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MD-R3H SERVICE MANUAL No. S1803MDR3H/// MD-R3H • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified should be used. • Note for users in UK Recording and playback of any material may require consent which SHARP is unable to give. Please refer particularly to the provisions of Copyright Act 1956, the Dramatic and Musical Performers Protection Act 1956, the Perfmers Protection Acts 1963 and 1972 and to any subsequent statutory enactments and orders. CONTENTS Page SAFETY PRECATION FOR SERVICE MANUAL .................................................................................................................. 2 IMPORTANT SERVICE NOTES (FOR UK ONLY) ................................................................................................................ 3 SPECIFICATIONS ................................................................................................................................................................. 3 NAMES OF PARTS ............................................................................................................................................................... 4 OPERATION MANUAL .......................................................................................................................................................... 5 DISASSEMBLY ...................................................................................................................................................................... 8 REMOVING AND REINSTALLING THE MAIN PARTS ....................................................................................................... 11 ADJUSTMENT ..................................................................................................................................................................... 14 EXPLANATION OF ERROR DISPLAY ................................................................................................................................ 29 EXPLANATION OF MECHANISM ERROR ......................................................................................................................... 30 NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 33 BLOCK DIAGRAM ............................................................................................................................................................... 34 SCHEMATIC DIAGRAM/WIRING SIDE OF P.W.BOARD ................................................................................................... 40 VOLTAGE (MD MAIN PWB) ................................................................................................................................................ 58 WAVEFORMS OF CD CIRCUIT .......................................................................................................................................... 59 WAVEFORMS OF MD CIRCUIT .......................................................................................................................................... 60 TROUBLE SHOOTING ........................................................................................................................................................ 62 FUNCTION TABLE OF IC .................................................................................................................................................... 71 PARTS GUIDE/EXPLODED VIEW PACKING METHOD (FOR UK ONLY) SHARP CORPORATION –1– This document has been published to be used for after sales service only. The contents are subject to change without notice. MD-R3H SAFETY PRECATION FOR SERVICE MANUAL (For UK) WARNINGS The ael (ACCESSIBLE EMMISSION LEVEL) of the laser power output is less than class 1 but the laser component is capable of emitting radiation exceeding the limit for class 1. Therefore it is important that the following precautions are observer during servicing to protect your eyes against exposure to the laser beam. (Except for UK) (1) When the unit case cover is removed and LOADING SW (SW 1956) is turned on and then PLAY SW (SW 1954 mechanism PWB) is turn on in a few second. The laser will light for several second to detect a disk. (2) The laser power output of the pickup unit and replacement service parts are all factory pre-set before shipment. Do not attempt to re-adjust the laser pick-up unit during replacement or servicing. (3) Under no circumstances stare into the pickup lens at any time. (4) If laser optical unit becomes faulty, replace the complete laser optical unit. (5) CAUTION-USE of controls or adjustments, or pereformance of procedures other than those specified herein may result in hazardous radiation exposure. LASER KLASSE 1 LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT Laser Diode Properties Material: GaAIAs Wavelength: 785 nm Pulse time: Read mode: 0.8 mW Continuous Write mode: max 10 mW 0.5 S min cycle 1.5 S Repetition Laser Diode Properties Material: GaAIAs Wavelength: 780 nm Emission Duration: continuous Laser Output: max. 0.6 mW CAUTION - INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED . AVOID EXPOSURE TO BEAM . VARNING - OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD OCH SPARRAR AR URKOPPLADE . STRALEN AR FARLIG. ADVARSEL - USYNLIG LASERSTRALING NAR DEKSEL APNES OG SIKKERHEDSLAS BRYTES . UNNGA EKSPONERING FOR STRALEN . VARO! AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE . ALA KATSO SATEESEN . VARNING - OSYNLIG LASERSTRALING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD . BETRAKTA EJ STRALEN . ADVARSEL - USYNLIG LASERSTRALING VED ABNING . NAR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION . UNDGA UDSETTELSE FOR STRALING . CAUTION - INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM . VARNING - OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRRAR ÄR URKOPPLADE. STRÅLEN ÄR FARLIG. ADVARSEL - USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN. VARO! AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTÖN LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEN. VARNING - OSYNLIG LASERSTRÅLING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN. ADVARSEL - USYNLIG LASERSTRÅLING VED ÅBNING NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSETTELSE FOR STRÅLING. VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN TÄSSÄ KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA ALTISTAA KÄYTTÄJÄN TURVALLISUUSLUOKAN 1 YLITTÄVÄLLE NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT SÄTT ÄN I DENNA BRUKSANVISNING SPECIFICERAS. KAN A NV ÄN DA RE N UT S ÄT T AS FÖR OSY NLI G LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR LASERKLASS 1. –2– MD-R3H FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. IMPORTANT SERVICE NOTES (FOR UK ONLY) WITHSTANDING VOLTAGE TESTER Before returning the unit to the customer after completion of a repair or adjustment it is necessary for the following withstand voltage test to be applied to ensure the unit is safe for the customer to use. Setting of Withstanding Voltage Tester and set. Set name PROBE + AC OUT - set value SHORT-CIRCUIT AC POWER SUPPLY CORD Withstanding Voltage Tester Test voltage 4,240 VPEAK 3,000 VRMS Set time 6 secs Set current(Cutoff current) 4 mA UNIT CONNECT THE PROBE TO GND TERMINAL OF CHASSIS OF PHONO TERMINAL SCREW Unit Judgment OK: The “GOOD” lamp lights. NG: The “NG” lamp lights and the buzzor sounds. SPECIFICATIONS General MiniDisc recorder section Type: Power source: Power consumption: Dimensions: Weight: MD/CD Deck AC 230 V, 50 Hz 20 W Width: 430 mm (16-15/16") Height: 118 mm (4-11/16") Depth: 302 mm (11-15/16") 5.1 kg (11.3 lbs) Type: Signal readout: Audio channels: Frequency response: Rotation speed: Error correction: Input sockets Coding: Socket name LINE IN Socket shape Input impedance Pin socket Reference input level Minimum input level Over 22 kohms 680 mVrms 170 mVrms 75 ohms 500 mVp-p 600 ohms 6 mVrms Recording method: A/D, D/A converter: Sampling frequency: Wow and flutter: OPTICAL Square IN (Optical) optical connector COAXIAL (Coaxial) Pin socket MIC (Micro- Stereo phone) socket Signal/noise ratio: Dynamic range: T.H.D. at 1 kHz: Compact disc player Type: Signal readout: Output sockets Socket name Socket shape Output level Rotation speed: Error correction: Load impedance PHONES 6.3 mm (1/4") stereo (Headphones) socket 15 mV 32 ohms LINE OUT 2 Vrms 50 kohms Pin socket MiniDisc recorder Non-contact, 3-beem semi-conductor laser pick-up Stereo 2 channels/monaural (long-play mode) 1 channel 4 - 20,000 Hz (+0/-1 dB) 400 - 900 rpm CLV, Approx. ACIRC (Advanced Cross Interleave Reed-Solomon code) ATRAC (Adaptive TRansformed Acoustic Coding) Magnetic modulation overwrite methood 1 bit 44.1kHz Unmeasurable (less than ±0.001% W. peek) 100 dB (1 kHz) 90 dB (1 kHz) 0.008% Quantization: Frequency response: D/A converter: Signal/noise ratio: Dynamic range: Wow and flutter: OPTICAL Square optical connector OUT (Optical) 3-disc multi-play compact disc player Non-contact, 3-beem semi-conductor laser pick-up 200 - 500 rpm CLV, Approx. CIRC (Cross Interleave ReedSolomon code) 16-bit linear 4 - 20,000 Hz (+0/-1 dB) 1 bit 100 dB (1 kHz) 90 dB (1 kHz) Unmeasurable (less than ±0.001% W. peek) Timer/clock Type: Timer: Digital clock with date function ON/OFF, once a day Specifications for this model are subject to change without prior notice. –3– MD-R3H NAME OF PARTS Front panel 1 11 2 3 4 5 12 TOC DISC TRACK DATE 12 13 MONO LP PRGM TOTAL REMAIN RANDOM TIMER REC 14 1516 17 18 21 22 6 19 7 4 0dB 8 OVER 9 10 AM 1 2 3 4 5 6 7 PM 8 9 10 11 12 13 14 CLOCK 15 16 17 18 19 20 20 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 24. CD Track Select Button 25. Cue/Review Button: 26. Display/Character Button 27. Remote Sensor 28. MD Loading Slot 29. Record Level Control 30. Microphone Socket 31. On/Stand-by Button 32. CD Stop Button: 33. CD Play/Pause Button: 34. Headphone Socket 35. Headphone Level Control 36. CD Edit Button 37. Program Button 38. Jog Dial (Next/Previous) 39. Enter Button 40. Delete/Clear/Timer Button 41. Name/TOC Edit Button 42. Input Select Button 43. Record Button: 44. MD Stop Button: 45. MD Play/Pause Button: 46. MD Eject Button: 1. MD TOC Indicator: TOC 2. Total Time Indicator 3. Disc Name Indicator 4. Track Name Indicator 5. Data Indicator 6. Level Meter/Character Information Display 7. Recording Level indicator 8. Recording Level Too High Indicator 9. Music Calender 10. More Tracks Indcator 11. Pause Indicator: 12. Record Indicator: 13. Play Indicator: 14. Monaural Long-Play Mode Indicator 15. Programme Indicator 16. Repeat Indicator: 17. Remaining Time Indicator 18. Random Play Indicator 19. Timer Playback/Timer Recording Indicator 20. Clock Indicator 21. CD Trays 22. CD Direct Play Buttons and Indicators 23. CD Open/Close Buttons: Rear panel 1. AC Power Lead 2. Coaxial Input Socket (Digiral) 3. Optical Input/Output Sockets (Digital) 4. Line Input/Output Sockets (Analogue) 5. Reset Button 1 2 –4– 3 4 5 CLOCK –5– CLOCK The unit will enter the time setting mode. Set the “day” repeating steps 4 and 5. Set the “month” repeating steps 4 and 5. Press the ENTER button to set the “year”. When you turn the jog dial and let go, the year will change up or down by one. The year 2000 or later is set as follows: [00] indicates the year 2000. [01] indicates the year 2001. The range of dates that can be entered is from January 1, 1997 to December 31, 2099. Set the “year” using the jog dial. The unit will enter the date setting mode. Within 10 seconds, press the ENTER button. Within 10 seconds, turn the jog dial until “TIME ADJUST” appears. Press the ON/STAND-BY button to turn the power on and press the TIMER button. 2 3 4 5 6 7 8 9 10 11 Time setting mode DATE Each time the button is pressed, the display will change. 5 6 7 4 3 2 1 Setting the date 23 7 TIMER DELETE/CLEAR CLOCK Date setting mode DATE ENTER When recording, the date and time are recorded on the Minidisc. 1. Direct Key Buttons 2. Play Mode Button 3. Music Scan Button 4. Input Select Button 5. Display Button 6. Auto Mark Button 7. Time Button 8. MD Track Up/Cue Button: 9. MD Track Down/Review Button: 10. CD Track Down/Review Button: 11. CD Track Up/Cue Button: 12. Program Button 13. Clear Button 14. Synchro Record Button: 15. Record Cancel Button 16. Record Button: 17. Record Mode Button 18. MD Stop Button: 19. MD Play/Pause Button: 20. CD Play/Pause Button: 21. CD Stop Button: 22. CD Play buttons: 1-3 23. On/Stand-by Button 6 54 3 2 1 ON/ STAND-BY SETTING THE CLOCK MD-R3H Names of controls 1 12 13 14 15 16 17 18 19 20 21 22 OPERATION MANUAL –6– DATE DATE DATE DATE 0.2 - 6 m (8" - 20') REMOTE CONTROL 11 10 9 8 (Continued) 15 ENTER 15 CLOCK CLOCK CLOCK CLOCK TIMER DELETE/CLEAR When you turn the jog dial and let go, the hour will change up or down by one. When you turn and hold it, the hour will change continuously. The clock uses the 24-hour system. Set the “hour” using the jog dial. Replace the batteries if the control distance decreases or operation becomes erratic. Periodically clean the transmitter window on the remote control and the sensor on the main unit with a soft cloth. Exposing the sensor on the main unit to strong light can interfere with operation. Change the lighting or the direction of the unit. Keep the remote control away from moisture, excessive heat, shock, and vibrations. The remote control's usable range is between 0.2 m (8") and 6 m (20') away from the sensor. Notes concerning use: Aim the remote control at the remote control sensor within 30o with no obstacles, and operate as shown. Proper use of the remote control Once you have set the date and time, “TIME ADJUST” will not be displayed in step 2. Turn the jog dial to make the date and time appear. If you don't need to change the settings, just press the ENTER button without turning the jog dial again. See “Setting the clock”. Resetting the date and time After pressing the TIMER button, turn the jog dial until the date and time are displayed. Checking the date and time When the ENTER button is pressed, the clock will show the correct time. 9 Press the ENTER button to set the “hour”. 10 Adjust the “minute” using the jog dial. 11 Press the ENTER button to set the “minute”. 8 After step 7, described in the “Setting the date” section Setting the time SYMPTOM POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY Clean the disc. Load the disc with the correct side up. SYMPTOM The power cannot be turned on from the remote control. The remote control does not function or does not operate properly. Load a disc. No disc has been loaded. Connect the AC power lead. Operate it within a range of 0.2 m (8") to 6 m (20') and within an angle of 15 o to either side of centre. The remote control is operated from an incorrect distance or angle. Is the AC power lead plugged in? Replace the batteries. The batteries inside the remote control are dead. REMEDY Insert properly. The batteries (polarity) are not inserted properly. POSSIBLE CAUSE Remove the disc and leave the power turned on. The unit should function properly in about 1 hour. Has condensation formed inside the unit? Playback sounds are skipped. Remote control Place the unit on a firm, level surface free from vibration. Is the unit located near excessive vibrations? Is the unit located near excessive vibration? Replace the disc. Place the unit on a firm, level surface free from vibration. Put in another recordable disc with recording space on it. Can you see the “TOC FULL” message in the display? Is the disc scratched? Replace it with a recordable disc. Did you try to make recording on a playback-only MiniDisc? REMEDY Slide the accidental erase prevention tab back to its original position. POSSIBLE CAUSE Is the MiniDisc protected against accidental erasure? Playback stops in the middle of a track, or playback is not performed properly. Even though a disc has been loaded, “NO DISC” or “ERROR” is displayed. A recording cannot be made. SYMPTOM MD recording and playback Load the correct disc. Playback stops in the middle of a track, The disc does not satisfy the standards. Is the unit located near excessive vibra- Place the unit on a firm, level surface free or playback is not performed properly. tions? from vibration. Playback sounds are skipped. Has condensation formed inside the unit? Remove the disc and leave the power turned on. The unit should function properly in about 1 hour. Even though a disc has been loaded, "NO The disc is loaded up-side down. DISC" or "ERROR" is displayed. The disc is very dirty. SYMPTOM CD playback It is recommended that you use an outdoor aerial. Radios make unusual noise or the picture on the TV screen is distorted. Try setting it again. Turn the power off and on again, and then retry the operation. When a radio or TV which uses an indoor aerial is placed near the unit, the picture on the TV screen may be distorted or the radio may not function properly. Did a power failure occur? When a button is pressed, the unit does not respond. The clock is wrong. General If this unit functions abnormally during operation, first check the following items. If the unit continues to function abnormally, or if an abnormality appears other than listed below, turn off the player's power and disconnect the AC power plug, then consult your SHARP dealer or service personnel. If a problem occurs TROUBLESHOOTING MD-R3H –7– A track cannot be edited. Recording cannot be performed correctly due to vibration. Since this disc has scratches on it, the recording operation was skipped. The CD changer is not working properly. Incorrect digital signals are input. The disc is damaged or there is no TOC on the disc. The disc is out of recording space. There is no space left to record the remainder of the CD. The proper focus cannot be obtained. The unit has determined that it is out of order by performing a self-diagnosis. There is a mechanical problem and the disc is not working properly. The number of characters for the disc name or track name exceeds 100. A disc has not been loaded. The disc data cannot be read. The data recorded on this disc is not audio data. You tried to record on a playback-only disc. The data of disc names and track names are not able to move from playback-only discs. The MiniDisc is write protected. The temperature is too high. The disc has a large amount of damage. TOC information cannot be read. The MD does not meet the specifications for MDs. There is no space left for recording character information (track names, disc names, etc.) The unit has determined that it is abnormal by performing a self-diagnosis. The TOC information on this disc does not meet the MD specifications or it cannot be read. The TOC information could not be created properly due to a mechanical shock or to scratches on the disc. The data contains an error. Music is not being recorded. Can't EDIT Can't REC DEFECT CH ERROR Din UNLOCK DISC ERR DISC FULL EDIT OVER FOCUS ERROR MD ERROR MECHA ERR* NAME FULL *NO DISC* NOT AUDIO PLAYBACK MD PROTECTED TEMP OVER TOC ERR* TOC FULL* TOC W ERROR U TOC ERR* U TOC W ERR ? DISC 0 0:00 *: Number or symbol You tried to record from a disc which you are not allowed to copy. Can't COPY Meaning Nothing is recorded. (Neither music nor a disc name have been recorded on this MD.) BLANK MD Error messages When an error message is displayed, proceed as follows: (Continued) Remedy Replace the disc with a recorded disc. Replace the disc with another disc. Press the ON/STAND-BY button to enter the stand-by mode, and try to write the TOC again. (Remove any source of shock or vibration whilst writing.) Replace it with another disc. Erase all the data, and try recording. Ask the store where you purchased this unit, about repairs. Replace it with another recordable disc. Replace the disc with another disc. Press the ON/STAND-BY button to enter the stand-by mode, and wait for a while. Move the write protection tab back to its original position. Replace it with a recordable MiniDisc. Edit only the sound. Select another track. Replace the disc. Load a disc. Reload the disc. Shorten the disc or track name. Press the ON/STAND-BY button to enter the stand-by mode, and press the button. Ask the store where you purchased this unit, about repairs. Reload the MiniDisc. Replace the MD with another recordable disc. Replace the disc with another recordable disc. Reload the disc or replace it. Connect correct digital signals. Use the analogue input socket. Press the ON/STAND-BY button to enter the stand-by mode, and disconnect the AC power lead from the AC socket. Then connect the AC power lead, and turn on the power again. Replace the disc with another recordable disc. Move the unit away from the source of vibration. Change the stop position of the track and then try editing it. Replace it with another disc which you can copy from (regular CD). Replace the disc with a recorded disc. 1,4,5 2 TRANSPORTING THE UNIT 2 1 2 3 When the RESET button is pressed, all of the settings in memory will be erased. If strange sounds, smells or smoke come out of the unit or if a foreign object falls into the unit, turn off the power, unplug the AC power lead from the AC socket, immediately. Contact the shop where you purchased the unit. Pen, pencil, etc. RESET Unplug the AC power lead from the AC socket. Wait about 20 - 30 seconds and then plug the AC power lead back into the AC socket. Press the RESET button on the back of the unit. If this product is subjected to strong external interference (mechanical shock, excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is operated incorrectly, it may malfunction or the display may not function correctly. If such a problem occurs, do the following: If a problem occurs 5 6 4 1 2 3 Make sure the message on the display has changed from "GOOD BYE!" to "TIME ADJUST", and then unplug the AC power lead from the AC socket. Press the ON/STAND-BY button to enter the stand-by mode. Make sure "TIME ADJUST" appears in the display, then press the ON/STAND-BY button to turn the power on again. When the RESET button is pressed, all of the settings in memory will be erased. Press the RESET button on the rear of the unit. Remove all discs CDs/MD from the unit. Press the ON/STAND-BY button to turn the power on. When transporting the unit, proceed as follows: If a power failure occurs or the AC power lead is disconnected for about 10 minutes, when power is restored, the TOC will be written on the disc. If the AC power plug is disconnected from the AC socket or a power failure occurs during recording (before the TOC information has been recorded on the disc), the audio portion being recorded at that time will be erased. When a recording is being added to a MiniDisc which already has a recording on it, if the TOC is not updated before the power failure, the added recording will be erased. If a power failure occurs during recording ● If this happens, remove the disc, and open the disc tray. The condensation should evaporate in approximately 1 hour. The unit will then function properly. When the unit has condensation inside, the disc signals cannot be read, and the product may not function properly. Shortly after turning on a heater. When the unit is placed in a room where there is excessive steam or moisture. When the unit is moved from a cool place to a warm place. In the following cases, condensation may form inside the unit. Moisture condensation (Continued) MD-R3H MD-R3H DISASSEMBLY STEP REMOVAL PROCEDURE FIGURE 8-1 1 Top Cabinet 1. Screw ..................... (A1) x5 2 Rear Panel 1. Screw ..................... (B1) x5 8-2 3 MD Unit 1. Screw .................... (C1) x4 2. Flat Cable ............... (C2) x1 3. Socket .................. (C3) x1 8-2 4 Front Panel 1. Screw .................... (D1) x6 2. Flat Cable ............... (D2) x1 3. Socket ................... (D3) x4 8-3 5 CD Changer Block 1. Screw ...................... (E1) x4 (with CD Servo/ 2. Socket ..................... (E2) x4 CD Changer PWB) 8-3 6 Main PWB 1. Screw ..................... (F1) x6 (with Transformer) 8-3 7 Mic PWB 1. Screw ................... (G1) x2 8-4 8 Headphones PWB 1. Screw ....................... (H1) x2 8-4 9 Jog Dial 1. Knob ....................... (J1) x1 2. Nut .......................... (J2) x1 8-4 10 Display PWB/ Switch PWB 1. Knob ....................... (K1) x2 2. Screw ................... (K2) x13 8-4 11 Switch PWB 1. Screw ..................... (L1) x4 8-4 12 CD Servo PWB (Note1) 1. Screw ................... (M1) x3 2. Socket ................... (M2) x3 9-1 13 CD Changer PWB 1. Screw ....................... (N1) x2 9-1 14 Tray Switch PWB 1. Screw ..................... (P1) x1 9-1 15 CD Mechanism 1.Screw ..................... (Q1) x2 2. Top Board ............. (Q2) x1 3. Disc Holder ............ (Q3) x3 4. Disc Tray ............... (Q4) x3 5. Screw .................... (Q5) x1 6. Mechanism Holder Guide ..................... (Q6) x1 7. Mechanism Holder . (Q7) x1 8. Screw .................... (Q8) x4 9-2 Top Cabinet (A1)x1 ø3x10mm Caution on Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance: 1. Take the minidisc out of the unit. 2. When disassembling the machine, be sure to withdraw the power plug from the socket in advance. 3. When disassemble the parts, remove the nylon band or wire holder as necessary. To assemble after repair, be sure to arrange the wires as they were. If a screw of different length is fitted to the MD mechanism (the screw of the part to be fitted to the MD mechanism chassis), it may contact the optical pickup, resulting in malfunction. 4. When repairing, pay due attention to electrostatic charges of IC. (A1)x1 ø3x10mm (A1)x3 ø3x10mm Figure 8-1 MD Unit (C1)x4 ø3x6mm Front Panel (C3)x1 (C2)x1 (B1)x5 ø3x10mm Rear Panel Figure 8-2 (D1)x1 ø3x8mm (F1)x2 ø3x10mm (E2)x1 (F1)x2 ø4x8mm Washer Front Panel (D3)x1 (D2)x1 (F1)x2 ø3x10mm (E2)x1 Main PWB (E2)x2 (E1)x1 (D3)x3 ø3x10mm (E1)x1 ø3x10mm 16 MD Mechanism Unit 1. Screw .................... (R1) x4 9-3 17 MD Main PWB 1. Screw ..................... (S1) x4 2. Socket .................... (S2) x6 9-4 18 MD Mechanism 1. Screw ..................... (T1) x4 9-5 CD Changer Block Mic PWB (D1)x1 ø3x8mm (E1)x2 ø3x10mm Figure 8-3 (K1)x1 Display PWB (J2)x1 (J1)x1 Washer (G1)x2 ø2.6x10mm (K2)x2 ø2.6x10mm Note 1. After removing the connector for the optical pickup from the connector wrap the conducitive aluminum foil around the front end of connector so as to protect the optical pickup from electrostatic damage. (D1)x4 ø3x8mm (K1)x1 Headphones PWB Switch PWB Front Panel (K2)x11 Switch PWB ø2.6x10mm (L1)x4 (H1)x2 ø2.6x10mm ø2.6x10mm Figure 8-4 –8– MD-R3H Shield Case CD Servo PWB CD Changer Block (R1) x 2 ø3 x 6mm Tray Switch PWB (M2)x3 (M1)x3 ø3x10mm (N2)x2 (P1)x1 ø2x7mm (R1) x 2 ø3 x 6mm MD Mechanism Unit CD Changer PWB (N1)x2 ø2.6x10mm (Remove 4 soldering joints). Figure 9-1 Figure 9-3 (Q3) x1 (S2) x 1 Push. (Q1) x2 ø2 x7mm (Q5) x1 ø2.6 x12mm Pickup Flexible PWB (*1) Pawl MD Main PWB (S1) x 4 ø1.7 x 3mm (Q6) x1 Pull (Q7) x1 (S2)x1 Spring CD Mechanism (Q2) x1 (Q8) x4 ø2.6 x10mm Normal state (*1) After disconnecting the optical pickup flex PWB from the connector wrap the front end of flex PWB in conductive aluminium foil so as to prevent electrostatic damage of optical pickup. (S2) x 1 (S2) x 3 Turn clockwise the main cam to raise the CD mechanism up to the uppermost position. Disc Tray 1 Frame Disc Tray 2 Disc Tray 3 (Q4) x3 1 2 3 Figure 9-4 Press in turns the arrow parts, starting with the uppermost one, to withdraw the disc trays MD Mechanism Push the pawl of disc tray with a proper screwdriver. Back surface Pawl Pawl Disc Tray 1 Disc Tray 2 Disc Tray 3 (After drawing out the disc trays 1, 2, and 3, turn over the mechanism unit, push two pawls, and remove successively the three disc trays from the mechanism unit, starting with the disc tray 3. Thereby the CD mechanism shown in the right figure can be removed.) (T1)x4 ø1.7x8.9mm Figure 9-2 Figure 9-5 –9– MD-R3H • Jog knob replacement procedure NUT Jog Knob Jog Decoration FL Window Jog Decoration Front Panel VOLUME Display PWB Jog Knob Push directly the jog knob with pliers etc. Figure 10-1 Display PWB Remove the pawl of jog decoration with fine piece such as tweezers, press, and remove the jog knob. Only push out on the jog knob itself. Figure 10-2 – 10 – MD-R3H REMOVING AND REINSTALLING THE MAIN PARTS (A1) x2 ø2.6 x5mm CD MECHANISM SECTION For the procedure to remove the CD mechanism from the main unit, refer to Disassembling Procedure, Steps 1, 5, 11, and 14. How to Remove the optical pickup (See Fig. 11-1.) Stop Washer (A3) x1 Pickup CD Mechanism 1. Remove the screws (A1)x 2 pcs., to remove shaft (A2)x 1 pc. 2. Remove stop washer (A3)x 1 pc., to remove gear (A4)x 1 pc. 3. Remove the optical pickup. Note: After disconnecting the optical pickup connector wrap the front end of connector in conductive aluminum foil so as to prevent damage to the optical pickup by static electricity. Shaft Gear (A2) x1 (A4) x1 Figure 11-1 (B2) x2 ø2.6 x4mm (B2) x2 ø2.6 x4mm How to Remove the tray motor/main cam motor (with CD changer PWB) (See Fig. 11-2.) Belt (B1) x1 1. Remove the front cabinet, and remove the CD changer from the rear cabinet. After that, disassemble as shown in the figure. 2. Remove the belts (B1)x 2 pcs., from the motor side. 3. Remove the screws (B2)x 4 pc. 4. Remove the tray motor and main cam motor. Belt (B1) x1 Main Cam Motor Tray Motor CD Changer PWB Figure 11-2 Turn the main cam clockwise, and raise the CD mechanism and disc holder up to uppermost position. How to remove the CD disc (When CD is in playback state) (See Fig. 11-3.) Disc Holder CD Disc 1. Remove the front cabinet. 2. Remove the CD changer from the rear cabinet. 3. Remove the CD disc as shown in the figure. CD CHanger Block (When CD is in playback state.) Figure 11-3 Turn the main cam clockwise, and raise the CD mechanism and disc holder up to uppermost position. How to remove the CD disc (When CD exists in the tray) (See Fig. 11-4.) Disc Holder CD Mechanism 1. Remove the front cabinet. 2. Remove the CD changer from the rear cabinet. 3. Remove the CD disc from the tray as shown in the figure. CD Changer Block CD Disc 1 2 3 Press in turns the arrow parts, starting with the uppermost one, to Disc Tray 1 withdraw the disc trays Disc Tray 2 Disc Tray 3 (When CD exists in the tray.) Figure 11-4 – 11 – MD-R3H (A1)x1 ø1.7x5mm MD MECHANISM SECTION Perform steps 1, 3, 15 to 17 of the disassembly method to remove the MD mechanism. Magnetic Head How to remove the magnetic head (See Fig. 12-1) 1. Remove the screws (A1) x 1 pc. Caution: Take utmost care so that the magnetic head is not damaged when it is mounted. MD Mechanism Figure 12-1 How to remove the cartridge holder (See Fig. 12-2) Slider Lever 1. Open the rpller arm lever in the arrow direction, and lower the clamper lever to the rear side. 2. Apply +5V to the red line side of blue connector of loading motor, push the rack gear in the arrow direction to move the cam plate lever until tick is heard. 3. Remove the screw (B1) x1 pc., and the spring (B2) x1 pc., fitted to the holder arm, and shift the cartridge holder to the left side to remove it. Roller Arm Lever Cartridge Holder (B1) x1 Ø1.7x5mm Loading Motor Clampa Lever Lack Gear Cam Plate Lever (B2) x1 Figure 12-2 (C1)x1 Ø1.7x3mm How to remove the mechanism switch PWB (See Fig. 12-3) 1. Remove the screws (C1) x 2 pcs., and remove the mechanism switch PWB. (C1)x1 Ø1.7x9.5mm MD Mechanism Switch PWB Figure 12-3 – 12 – MD-R3H How to remove the sled motor/loading motor (See Fig. 13-1) 1. Remove the screws (D1) x 1 pcs., and remove the sled motor/loading motor. (D1)x2 Ø1.7x2mm (D1)x2 Ø1.7x2mm Caution: Be careful so that the gear is not damaged. (The damaged gear emits noise during searching.) Loading Motor Sled Motor Figure 13-1 How to remove the spindle motor (See Fig. 13-2) 1. Remove the screws (E1) x 3 pcs., and remove the spidle motor. Caution: Be careful so that the turntable is not damaged. Turntable (E1)x3 Ø1.7x2.5mm Spindle Motor Figure 13-2 How to remove the optical pickup (See Fig. 13-3) (F1)x3 Ø1.7x9.5mm 1. Remove the screws (F1) x 3 pcs. Optical Pickup Caution: Be careful so that the gear is not damaged. (The damaged gear emits noise during searching.) Figure 13-3 – 13 – MD-R3H ADJUSTMENT CD SECTION Extension cable When making adjustment or checking operation, use the following extension cable as necessary. Type A Extension cable Parts No. For CD PWB (TP751, 6-pin) QCNWK0043AFZZ CD SERVO PWB A 1 TP751 1 6 6 Extension cable for CD Servo PWB QCNWK0043AFZZ CNP700A BI851/CNS552 CNP751 CNS903 1 10 CNP752 Figure 14 CD circuit adjustment 1. Preparation for adjustment Setting the CD TEST mode Test mode Setting procedure Remarks CD test mode 0 Holding down the CD direct play 1 button and the ENTER butto plug in AC code (or press the RESET switch). Without IL CD test mode 1 IPress the [CD-PLAY] button. Laser ON CD test mode 2 Press the [CD-PLAY] button. (2nd time) Focus servo ON Indication CD test mode 1 CD test mode 2 CD test mode 3 Press the [CD-PLAY] button. (3rd time) When the spin servo is on, the disc motor rotates. CD test mode 3 CD test mode 4 Press the [CD-PLAY] button. (4th time) Tracking servo ON CD test mode 5 Press the [CD-PLAY] button. (5th time) Track No. and time are indicated. CD test mode 4 CD test mode 5 – 14 – MD-R3H Button operation in CD test mode 1. [STOP] 2. [ 3. [ ] ] 4. [DISP] 6.Hold down [CD-PLAY] for 500 msec : Specific operation is stopped, resulting in TEST mode waiting state. The pickup slide is kept in stop state. : The pickup slides toward the external periphery. : The pickup slides toward the internal periphery. When the switch (Pu_IN) is on, the slide is stopped. : When this switch is pressed in TEST 4 or later, it is accepted, and the mode is changed directly to TEST 3. (Tracking servo OFF) : This button is accepted in the TEST waiting state, and mode is changed directly to TEST 5. Caution 1.Even when the sub-code cannot be read during playing, the [STOP] button must be accepted to perform the STOP operation. 2.When the [CD-EJECT] button is pressed, the tray must be opened after normal STOP operation. 2. Adjusting the servo unit Set all the half-fixed resistors in the mechanical center position. Adjustment classification Adjusting object Setting/adjusting procedure Connection of measuring instrument Set the CD test mode 0, and shift the pickup to the center. Set the CD test mode 1. (Make sure that laser lights.) After loading the disc set the test mode 2. (Make sure that the focus servo is on. The disc does not rotate but mechanical tone is heard.) Set the CD test mode 3. (The spin servo is turned on, and the disc turns.) Tracking error balance adjustment VR751 *1 (Figure 16-1) Pin 6 (1/2Vcc) and pin 4 (TG1) of TP751 Get the same waveform on CH1 and CH2. *2 Pin 4 (TG1), pin 2 (TG2) and pin 6 (1/2Vcc) of TP751 (Relay circuit is used) Set the CD test mode 4. (Tracking servo ON) Tracking gain adjustment VR752 Set the test mode 5, and make sure that track No. and time are indicated. Apply a black tape to the disc, and play back this part. (Figure 16-2). (It is allowed to apply any mode in addition to test mode.) Focus offset adjustment VR753 *3 Pin 6 (1/2Vcc) and pin 1 (FG1) of TP751 *4 Tracking offset adjustment VR754 *5 Pin 6 (1/2Vcc) and pin 4 (TG1) of TP751 *6 *1: Taking 1/2Vcc as a reference DC level, make an adjustment to get vertical symmetry of waveform (Figure 16-1) with respect to the reference DC level. (Amplitude 0.5 to 1.5 Vp-p) (As the optical pickup has been adjusted before shipping, adjustment is required only when adjustment disturbance is found.) *2: Input oscillation frequency 1.5 kHz, 300 mVrms *3: Make an adjustment so that the error waveform is minimized (Figure 16-3), noise (track jump sound) ceases during audio output monitoring and clear playback is ensured. *4: The proper measurement range of oscilloscope is 50 mV, 0.5 ms. Connect the trigger to the pin 39 (HFD) of IC750, apply coupling on DC (-) slope, and observe waveform in the normal trigger mode. *5: Make an adjustment so that the error waveform becomes uniform and is minimized (Figure 16-3), noise (track jump sound) ceases during audio output monitoring, clear playback is ensured and sound skip and pause state do not occur. *6: The proper measurement range of oscilloscope is 0.1V, 0.5 ms. The trigger is the same as stated in the note*4 above. Reference: If the error waveform contains significant noise and is not clear, observe the waveform, using the low-pass filter (Figure 16-4). – 15 – MD-R3H Vertically symmetrical waveform 0.5~1.5Vp - p Reference CD level 1/2 VCC Adjust to get uniform and minimized error waveform. Figure 16-1 TRACKING ERROR BALANCE Apply a black tape (1.2 to 1.5 wide). Figure 16-3 FOCUS OFFSET/TRACKING OFFSET FG1 TP751, pin 1 TG1 TP751, pin 4 27kΩ Waveform observation point 820P 1/2 VCC Figure 16-4 LOW-PASS FILTER 2.2K TP751, pin 4 (TG1) It is allowed use any disc in addition to test disc. Do not apply the black tape to the initialization part (TOC). 0.0082 100K TP751, pin 6 (1/2Vcc) 820P CH - 1 VV Signal transmitter 100K 820P 100K TP751, pin 2 (TG2) Figure 16-2 FOCUS OFFSET/TRACKING OFFSET 100K VV CH - 2 0.0082 2.2K Figure 16-5 TRACKING GAIN RELAY CIRCUIT Do not plug in or unplug the optical pickup connection cable while power is on. Otherwise damage may occur. For your safety do not attempt to adjust the half-fixed resistor for laser power adjustment. 1 2 3 4 5 6 CD SERVO PWB CNP700A TP751 FG1 FG2 HF TG1 FG2 1/2Vcc CNS903 1 6 TP751 VR754 VR753 VR751 VR752 OPTICAL PICKUP PWB TRACKING OFFSET FOCUS OFFSET Figure 16-6 ADJUSTMENT POINTS – 16 – TRACKING GAIN TRACKING ERROR BALANCE MD-R3H TEST MODE 1) Mode there are 5 kinds TEST MODE as below. MODE PUSH KEY A) MD TEST MODE ENTER PLAY B) AUDIO TEST MODE CUE REVIEW C) KEY TEST MODE CUE ENTER D) RECORDING TEST MODE ENTER REC E) MD TEST2 MODE (DATA MONITOR MODE) ENTER STOP 2) How to start and quit TEST MODE. AC Supply On or push RESET KEY after push two keys. In all TEST MODE. Power Off (POWER KEY) is quit TEST MODE. 3) TEST MODE description. A) MD TEST MODE (ENTER+PLAY) Disp. Will be "AUT YOBI". In this mode push PLAY KEY in mean product alignment's auto adjust mode. (Disp. Will be "AUTO AJST". In this mode push PLAY KEY in mean auto adjust mode by disc condition. Then push PLAY KEY again. It start play and display will be "a__C__". The 4 digits after "a" are address. After "C" are error rate.) PUSH KEY NAME ACTION ENTER Servo adjust mode or menu from adjust mode. TIMER REC. and P.B. mode or to menu from REC.mode. NAME Other menu select. REC Reverse menu select. PLAY Selected menu execution. STOP Execute stop. CUE Slide motor (PIC) move to out-side. REVIEW Slide motor (PIC) move to in-side. JOG. UP *1 Manual alignment +1, loading motor on (OUT). JOG. DOWN *1 Manual alignment -1, loading motor on (IN). POWER Test mode quit and power off. EJECT Disc eject. *1. Jog. Up/Jog. Down key effect for loading motor control when display panel "tsm____e__". (Push STOP KEY some times to disp. "tsm____e__".) NOTE. MD test are necessary mode only for MD Unit. B) Audio test mode (CUE+REVIEW) This mode is key examination mode for a set with in MD-unit. Automatically set recording mode. Digital opt. Digital coax and analog are effective. Test mode start is REC KEY push after disc toc. Read. REC KEY push 1) Record form analog function by 3 sec time. 2) Record form digital opt. Function by 3 sec time. 3) Record from digital coax. Function by 3 sec time. 4) Record stop. Note. 1) If digital function is din unclock. Skip to follwing next function. 2) Digital synchronize level is -50 dB. Analog synchronize level is -47 dB. C) Key test mode (CUE+ENTER) This mode is key examination mode for a set with out MD-unit. This mode indicate destination as below dot display. – 17 – MD-R3H KEY TEST KEY NAME KEY NAME ILLUMINATE SEGMENT ILLUMINATE SEGMENT TIMER 10 ROW DOT INPUT SELECT DISPLAY 11 ROW DOT EJECT TOC 7 ROW DOT REVIEW ALL PLAY 4 ROW DOT CUE PM STOP 5 ROW DOT ENTER 8 ROW DOT REC 6 ROW DOT JOG. UP 17 (M.C.) NAME 9 ROW DOT JOG. DOWN 18 (M.C.) TIME AM PROGRAM PRGM D) Recording test mode (ENTER+REC) This mode is auto recording repeat mode. After disc full. Erase all and rec start again. MD SECTION 1. Preparation for adjustment Test disc Type 1 2 3 Test disc Part No. High reflection disc TGYS1 (SONY) RRCDT0101AFZZ Low reflection disc Recording minidisc UDSKM0001AFZZ Head Adjusting transparent RRCDT0103AFZZ Extension Cable (See Fig. 28-4) Type 1 2 3 4 3 Part No. Extension PWB for servicing Extension Connector (2 Pin) Extension Connector (6 Pin) Extension Cable (5 Pin) Extension Cable (28 Pin) RUNTK0457AFZZ QCNWK0059AFZZ QCNWK0107AFZZ QCNWK0109AFZZ QCNWK0108AFZZ 2. Test mode Test mode setting method 1. Holding down the ENTER button and MD (PLAY/PAUSE) button, press the RESET button. (State A is changed to state B .) 2. Insert the playback disc 1 (high reflection disc) or recording disc 2 (low reflection disc). (State C is set.) Thus, the test mode state is set. A tsm TEST e : TEST MODE STOP state represents version of MD microcomputer. (When the MD (STOP) button is ressed in the C state, the indication A is restored. To restore C again, press the ENTER button.) B EJECT TEST C AUT YOBI TEST Entering the specific mode Whenever the CD (PLAY/PAUSE) button is pressed, the mode is changed. AUTO pre-adjustment AUTO adjustment RESULT SUB EEPROM setting MANUAL adjustment RESULT MANUAL pre-adjustment • Canceling the test mode • When the RESET button is pressed, the test mode is canceled, and the POWER OFF state is set. • If you press the POWER button, the test mode will be can celled after writing into EEPROM and the mode without auto adjustment will be actirated. – 18 – MD-R3H • Test Mode 1. AUTO pre-adjustment mode • Automatic pre-adjustment is performed. (After adjustment the grating adjustment mode is set.) • The adjustment value is output with the aid of system controller interface. 2. AUTO adjustment mode • Automatic adjustment is performed. • The adjustment value is output with the aid of system controller interface. • Continuous playback is performed. (Error rate indication, jump test) 3. RESULT sub-mode • The measurement value, set value and calculated value are indicated. • The set value is changed manually (in servo OFF state). 4. RESULT mode (final adjustment) • The set value (after calculation) is indicated. • The set value is changed manually (in servo OFF state). 5. MANUAL pre-adjustment mode • RF side manual adjustment is performed. • Focus and tracking signal ATT manual adjustment is performed. • Focus and tracking signal offset setting is performed. 6. MANUAL adjustment mode • Focus and tracking signal ATT manual adjustment is performed. 7. EEPROM setting mode • Various coefficients of digital servo are changed manually. • Each servo is set to ON individually. • Temperature detection terminal voltage is measured, and the reference value is determined. 8. TEST-PLAY mode • Continuous playback from the specified address is performed. • C1 error rate measurement, ADIP error rate measurement. 9. TEST-REC mode • Continuous recording from the specified address is performed. • Change of record laser output (servo gain is also changed according to laser output) 10. INNER mode • The position where the INNER switch is turned on is measured. 11. EJECT mode • TEMP setting (of EEPROM setting) • CONTROL setting (of EEPROM setting) • Setting of laser power (record/playback power) 1. AUTO pre-adjustment mode (Low reflection disc only) Step No. Step 1 • Setting Method Remarks Testmode STOP state Display [tsm AUTO pre-adjustment menu ] A U T O ] Step 2 Press once the ENTER button. Step 3 Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic pre-adjustment is started. • During automatic adjustment changes as follows. HAo→RFg→SAg→SBg→PTG→PCH→GTG→GCH→RCG→ SEG→RFG→SAG→HAO→HEO→TCO→LAO End of adjustment If adjustment is OK, Step 4. If adjustment is NG, Step 5. [ Step 4 Grating adjustment, adjustment value output Press once the MD STOP button. STEP 2 [_COMPLETE_] Step 5 Adjustment value output Press once the MD STOP button. STEP 2 AUTO pre-adjustment menu [ Can't _ ADJ. ] : Adjustment name – 19 – [ e :______] MD-R3H 2. AUTO adjustment mode Step No. • Setting Method Remarks Display Step 1 Testmode STOP state [tsm Step 2 Press the ENTER button two times. Step 3 Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic adjustment is started. • In case of high reflection disc changes as follows. PEG→HAG •In case of low reflection disc changes as follows. PEG→LAG→GCG→GEG→LAG End of adjustment If adjustment is OK, Step 4. If adjustment is NG, Step 7. [ Step 4 Adjustment value output Press the MD PLAY button. Press the MD STOP button. [_COMPLETE_] AUTO adjustment menu ] :______] STEP 5 STEP 2 Step 5 Continuous playback (pit section) Continuous playback (groove section) Step 6 Press the DISPLAY button. Press the MD STOP button. Continuous playback (groove section) STEP 2 AUTO adjustment menu Step 7 Adjustment value output Press the MD STOP button. STEP 2 AUTO adjustment menu : Adjustment name, e [AUTO_AJST_] [s [a c c ] ] [a a ] [ Can't _ ADJ. ] : Measurement value, : Address 3. RESULT sub-mode Step No. Setting Method Remarks Display Step 1 Testmode STOP state [tsm Step 2 Press the ENTER button three times. Step 3 Press once the MD PLAY button. Indication of set value [RFG:__ _ _ _ ] Step 4 Press once the ENTER button. Indication of set value [RCG:__ _ _ _ ] Step 5 Press once the ENTER button. Indication of set value [RTG:__ _ _ _ ] Step 6 Press once the ENTER button. Indication of set value [GTG:__ _ _ _ ] Step 7 Press once the ENTER button. Indication of set value [PCH:__ _ _ ] Step 8 Press once the ENTER button. Indication of set value [GCH:__ _ _ ] Step 9 Press once the ENTER button. Indication of set value [SAG:__ _ ] Step 10 Press once the ENTER button. Indication of set value [SBG:__ _ ] RESULT sub-menu e ] [_RST_YOBI_] Step 11 Press once the ENTER button. Indication of set value [SEG:__ _ ] Step 12 Press once the ENTER button. Indication of set value [SFG:__ _ ] Step 13 Press once the ENTER button. Indication of measurement value [HAO: _ _ _] Step 14 Press once the ENTER button. Indication of measurement value [HBO: _ _ _] Step 15 Press once the ENTER button. Indication of measurement value [HEO: _ _ _] Step 16 Press once the ENTER button. Indication of measurement value [HFO: _ _ _] Step 17 Press once the ENTER button. Indication of measurement value [LAO: _ _ _] Step 18 Press once the ENTER button. Indication of measurement value [LBO: _ _ _] Step 19 Press once the ENTER button. Indication of measurement value [LEO: _ _ _] Step 20 Press once the ENTER button. Indication of measurement value [LFO: _ _ _] Step 21 Press once the ENTER button. Indication of measurement value [TCO:_ _ _ _] Step 22 Press once the ENTER button. Indication of adjustment error sequence No. [YOB:_ _ _ _] Step 23 Press once the ENTER button. Indication of adjustment status [D I F:_ _ _ _] Step 24 Press once the ENTER button. Indication of pre-adjustment not completed (00)/completed (4B) [ADJ:_ _ _ _] Step 25 Press once the MD STOP button. RESULT sub-menu state [_RST_YOBI_] : Measurement value, : Adjustment value, : Other various informations • • ressing the REC button causes reversing. • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in RAM. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in RAM. – 20 – MD-R3H 3. RESULT mode (final adjustment) Step No. Step 1 Setting Method Remarks Testmode STOP state Display [tsm RESULT menu e ] Step 2 Press the ENTER button four times. Step 3 Press once the MD PLAY button. Indication of set value [_RSTULT___] [HAG:__ _ ] Step 4 Press once the ENTER button. Indication of set value [HBG:__ _ ] Step 5 Press once the ENTER button. Indication of set value [LAG:__ _ ] Step 6 Press once the ENTER button. Indication of set value [LBG:__ _ ] Step 7 Press once the ENTER button. Indication of set value [PEG:__ _ ] Step 8 Press once the ENTER button. Indication of set value [PFG:__ _ ] Step 9 Press once the ENTER button. Indication of set value [GEG:__ _ ] Step 10 Press once the ENTER button. Indication of set value [GFG:__ _ ] Step 11 Press once the ENTER button. Indication of set value [GCG:__ _ _ ] Step 12 Press once the MD STOP button. RESULT menu state [_RESULT___] • : Set value • ressing the REC button causes reversing. • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in RAM. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in RAM. 5. MANUAL auxiliary adjustment mode (only low reflection disc) Step No. • Setting Method Remarks Step 1 Testmode STOP state Step 2 Press the ENTER button five times. Step 3 Press once the MD PLAY button. Initial setting → Temperature measuring mode Step 4 Press once the ENTER button. Step 5 Press once the ENTER button. Step 6 Press once the ENTER button. Display [tsm MANUAL auxiliary adjustment mode e ] [_MNU_YOBI_] [TMP:_ ___] Offset "0" setting → A signal offset tentative measurement [HAo: ___] B signal offset tentative measurement [HBo: ___] E signal offset tentative measurement [HEo: ___] ___] Step 7 Press once the ENTER button. F signal offset tentative measurement [HFo: Step 8 Press once the ENTER button. Offset tentative measurement → Laser ON [LON:______] Step 9 Press once the ENTER button. Innermost periphery move → RF side FG rough adjustment [RFg: Step 10 Press once the ENTER button. Focus ATT (A signal) tentative setting [SAg: Step 11 Press once the ENTER button. Focus ATT (B signal) tentative setting [SBg: Step 12 Press once the ENTER button. RF side pit section TG adjustment [PTG: __ ] Step 13 Press once the ENTER button. Pit section COUT level setting [PCH: _ ] Step 14 Press once the ENTER button. Outer periphery move → RF side groove TG adjustment [GTG: __ ] Step 15 Press once the ENTER button. Groove section COUT level setting [GCH: _ ] Step 16 Press once the ENTER button. RF side TCRS adjustment [RCG: __ ] Step 17 Press once the ENTER button. Tracking ATT (A signal) setting [SEG: ] Step 18 Press once the ENTER button. Tracking ATT (B signal) setting [SFG: ] Step 19 Press once the ENTER button. Indication of tracking EFMIO measurement [gMI: ___] Step 20 Press once the ENTER button. RF side pit section FG adjustment [R F G : __ Step 21 Press once the ENTER button. Focus ATT (A signal) setting [SAG: ] Step 22 Press once the ENTER button. Focus ATT (B signal) setting [SBG: ] Step 23 Press once the ENTER button. Offset "0" setting → A signal offset measurement [HAO: ___] Step 24 Press once the ENTER button. B signal offset measurement [HBO: ___] Step 25 Press once the ENTER button. E signal offset measurement [HEO: ___] Step 26 Press once the ENTER button. F signal offset measurement [HFO: ___] Step 27 Press once the ENTER button. TCRS signal offset measurement [TCO: ___] Step 28 Press once the ENTER button. A signal offset measurement [LAO: ___] Step 29 Press once the ENTER button. B signal offset measurement [LBO: ___] Step 30 Press once the ENTER button. E signal offset measurement [LEO: ___] Step 31 Press once the ENTER button. F signal offset measurement [LFO: ___] : Measurement value, : Set value, : Account value – 21 – __ ] ] ] ] MD-R3H • If the jog key upward/downward is pressed during setting indication, the setting increases/decreases, and the new setting is stored in RAM. • If the REC button is pressed, the setting returns step by step excepting the following case. A signal offset (HAO) → Offset tentative setting → RF side FG adjustment (RFG) RF side TCRS adjustment (RCG) → RF side groove TG adjustment (GTG) RF side groove TG adjustment (GTG) → Innermost periphery move → RF side pit section adjustment (PTG) RF side pit TG adjustment (PTG) → RF side FG rough adjustment (RFg) → Laser lighting (LON) Laser lighting (LON) → Offset "0" setting → A signal offset tentative measurement (HAo) If the measurement value is within the OK range, " " appears on the 8th character. 6. MANUAL adjustment mode High reflection disc Step No. Setting Method Remarks Step 1 Testmode STOP state Step 2 Press the ENTER button six times. Step 3 Press once the MD PLAY button. Initial setting → Temperature measuring mode Display [tsm MANUAL adjustment menu e ] [_MNU_AJST_] [TMP:_ ___] Step 4 Press once the ENTER button. Laser ON [LON:______] Step 5 Press once the ENTER button. Innermost periphery move → Tracking ATT (E signal) setting [PEG: ] Step 6 Press once the ENTER button. Tracking ATT (F signal) setting [PFG: ] Step 7 Press once the ENTER button. Indication of tracking EFMIO measurement [PMI: Step 8 Press once the ENTER button. Focus ATT (A signal) setting [HAG: ] Step 9 Press once the ENTER button. Focus ATT (B signal) setting [HBG: ] ___] • If the MD STOP button is pressed while the MANUAL adjustment menu is displayed, the state is changed to the TEST mode STOP state. • If the REC button is pressed, the setting returns step. High reflection disc Step No. Step 1 Setting Method Remarks Testmode STOP state Display [tsm MANUAL adjustment menu e ] Step 2 Press the ENTER button six times. Step 3 Press once the MD PLAY button. Initial setting → Temperature measuring mode [_MNU_AJST_] [TMP:_ Step 4 Press once the ENTER button. Laser ON [LON:______] Step 5 Press once the ENTER button. Innermost periphery move → Tracking ATT (E signal) setting [PEG: ] Step 6 Press once the ENTER button. Tracking ATT (F signal) setting [PFG: ] Step 7 Press once the ENTER button. Indication of tracking EFMIO measurement (pit section) [PMI: ___] Step 8 Press once the ENTER button. Focus ATT (A signal) setting [LAg: ] Step 9 Press once the ENTER button. Focus ATT (B signal) setting [LBg: ] Step 10 Press once the ENTER button. Outside periphery move → Track closs setting [GCG: Step 11 Press once the ENTER button. Tracking ATT (E signal) setting [GEG: ] Step 12 Press once the ENTER button. Tracking ATT (F signal) setting [PFG: ] Step 13 Press once the ENTER button. Indication of tracking EFMIO measurement (groove section) [GMI: ___] Step 14 Press once the ENTER button. Focus ATT (A signal) setting [LAG: ] Step 15 Press once the ENTER button. Focus ATT (B signal) setting [LBG: ] ___] ] • If the MD STOP button is pressed while the MANUAL adjustment menu is displayed, the state is changed to the TEST mode STOP state. • If the REC button is pressed, the setting returns step by step excepting the following case. Track closs ATT setting (GTG) → Innermost periphery move → Focus ATT (B signal) setting (LBg) 7. EEPROM setting mode a) Focus setting Step No. Step 1 Setting Method Remarks Testmode STOP state Display [tsm EEPROM setting menu e ] Step 2 Press the ENTER button seventimes. Step 3 Press once the MD PLAY button. Focus setting menu [__Focus___] Step 4 Press once the ENTER button. Focus system loop filter gain constant setting [FG______ ] Step 5 Press once the ENTER button. Focus system loop filter f characteristic constant 1 setting [FF1_____ ] Step 6 Press once the ENTER button. Focus system loop filter f characteristic constant 2 setting [FF2_____ ] Step 7 Press once the ENTER button. FZC oscillation histerisis level setting a [FZHLEV__ ] Step 8 Press once the ENTER button. Comparison level setting (normal) in case of FOK generation [FOKLEVn_ ] – 22 – [E E P R O M _ S E T] MD-R3H Setting Method Step No. Remarks Display Step 9 Press once the ENTER button. Comparison level setting in case of FOK generation (when focus is "ON") [FOKLEV f_ ] Step 10 Press once the ENTER button. LPF coefficient setting (normal) in case of FOK generation [FOKLPFn_ ] Step 11 Press once the ENTER button. LPF coefficient setting in case of FOK generation (when focus is "ON") [FOKLPFf_ ] Step 12 Press once the ENTER button. Waiting time setting in case of auto-focus retraction [ W A I T f_ _ _ ] : Setting volue • • Pressing the REC button causes reversing. • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI. b) Spindle setting Setting Method Step No. Remarks Display Step 1 Testmode STOP state Step 2 Press the ENTER button seven times. [tsm Step 3 Press once the MD PLAY button. Focus setting menu Step 4 Press once the ENTER button. Spindle setting menu [_Spindle__] Step 5 Press once the ENTER button. Spindle system loop filter gain constant setting (Until tracking servo ON) [SPG_____ Step 6 Press once the ENTER button. Spindle system loop filter gain constant setting (After tracking servo ON, inner periphery) [SPG_in__ ] Step 7 Press once the ENTER button. Spindle system loop filter gain constant setting (After tracking servo ON, center) [SPG_mid_ ] Step 8 Press once the ENTER button. Spindle system loop filter gain constant setting (After tracking servo ON, outside periphery) [SPG_out_ ] Step 9 Press once the ENTER button. Spindle system loop filter f characteristic constant 1 setting [SP1_____ ] Step 10 Press once the ENTER button. Spindle system loop filter f characteristic constant 2 setting [SP2_____ ] Step 11 Press once the ENTER button. Spindle system loop filter f characteristic constant 3 setting [SP3_____ ] Step 12 Press once the ENTER button. Spindle system loop filter f characteristic constant 4 setting [SP4_____ ] Step 13 Press once the ENTER button. Spindle system loop filter f characteristic constant 5 setting [SP5_____ ] Step 14 Press once the ENTER button. Spindle drive output limitter setting [SPDLIM__ ] EEPROM setting menu e ] [E E P R O M _ S E T] [__Focus___] ] • : Setting volue • Pressing the REC button causes reversing. • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI. c) Tracking setting Step No. Setting Method Remarks Display Step 1 Testmode STOP state [tsm Step 2 Press the ENTER button seven times. Step 3 Press once the MD PLAY button. Focus setting menu [__Focus___] Step 4 Press the ENTER button two times. [_Tracking_] Step 5 Press once the MD PLAY button. Tracking system loop filter gain constant setting [TG______ ] Step 6 Press once the ENTER button. Spindle system loop filter f characteristic constant 1 setting [TF1_____ ] Step 7 Press once the ENTER button. Spindle system loop filter f characteristic constant 2 setting [TF2_____ ] Step 8 Press once the ENTER button. Setting of tracking system servo mode 4 [SVCNT4__ EEPROM setting menu Tracking setting menu e ] [E E P R O M _ S E T] ] Step 9 Press once the ENTER button. Tracking deceleration pulse level setting (for one line jump) [TRBLV0__ Step 10 Press once the ENTER button. Tracking deceleration pulse level setting (for 10 line jump) [TRBLVt__ Step 11 Press once the ENTER button. Tracking kick pulse level setting (for one line jump) [TRKLV0__ Step 12 Press once the ENTER button. Tracking kick pulse level setting (for 10 line jump) [TRKLVt__ Step 13 Press once the ENTER button. Tracking drive pulse width setting (for one line jump) [TDPWo___ ] Step 14 Press once the ENTER button. Tracking drive pulse width setting (for 10 line jump) [TDPWt___ ] Step 15 Press once the ENTER button. Tracking slip stop time setting (for one line jump) [SLCT0___ ] Step 16 Press once the ENTER button. Tracking slip stop time setting (for 10 line jump) [SLCTt___ Step 17 Press once the ENTER button. Tracking slip stop time setting (move) [SLCTm__ – 23 – ] ] ] ] ] ] MD-R3H Setting Method Step No. Remarks Display Step 18 Press once the ENTER button. TCRS comparison level 1 for high reflection [TCRSCIP_ ] Step 19 Press once the ENTER button. Comparison level in case of COUT generation (playback) [COTLVp__ ] Step 20 Press once the ENTER button. Comparison level in case of COUT generation (pecord) [COTLVr__ ] Step 21 Press once the ENTER button. Auto-move waiting time setting [ W A I T m_ _ _ ] • : Setting volue • Pressing the REC button causes reversing. • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI. d) Sled setting Step No. Setting Method Remarks Step 1 Testmode STOP state Step 2 Press the ENTER button seven times. Step 3 Press once the MD PLAY button. Focus setting menu Display [tsm EEPROM setting menu e ] [E E P R O M _ S E T] [__Focus___] Step 4 Press the ENTER button three times. Step 5 Press once the MD PLAY button. Slide system loop filter gain constant setting Sled setting menu [SLG_____ [___Sled___] ] Step 6 Press once the ENTER button. Slide system loop filter f characteristic constant 2 setting [SL2_____ ] Step 7 Press once the ENTER button. Sled output limitter setting [SLDLIM__ ] Step 8 Press once the ENTER button. Slide servo output dead zone level setting [SLDLEV__ ] Step 9 Press once the ENTER button. Slide kick pulse level setting (forced move) [SLKLVk__ ] Step 10 Press once the ENTER button. Slide kick pulse level setting (for 10 lines jump auxiliary use) [SLKLVt__ ] Step 11 Press once the ENTER button. Slide kick pulse level setting (move) [SLKLVm__ • : Setting volue • Pressing the REC button causes reversing. • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI. TEMP • Input temperature correction. • Correct the TEMP. data according to the PWB ambient temperature, and input it. • Since the temperature rise causes error of temperature sensing part (RF IC), the following requirements must be observed. Perform the TEST mode without mechanical connection. This operation must be performed quickly after power is supplied. 1 2 Data correction table Ambient temperature (°C) Temperature correction 12.2 ~ 15.8 -3 15.9 ~ 19.6 -2 19.7 ~ 23.2 -1 23.2 ~ 26.8 0 26.9 ~ 30.7 +1 30.8 ~ 34.3 +2 34.4 ~ 37.9 +3 EEPROM record value = Microcomputer measurement value + Correction * EEPROM record value Value to be measured by the microcomputer at +25°C * Microcomputer measurement value Value to be measured by the microcomputer at specific temperature * Correction value Correction value for conversion to measurement value at +25°C (see the table shown left) – 24 – ] MD-R3H e) TEMP setting Setting Method Step No. Remarks Display Step 1 Testmode STOP state Step 2 Press the ENTER button seven times. [tsm Step 3 Press once the MD PLAY button. Focus setting menu [__Focus___] Step 4 Press the ENTER button four times. [___Temp___] Step 5 Press once the MD PLAY button. TEMP reference value setting EEPROM setting menu TEMP setting menu Setting Method Step No. e ] [E E P R O M _ S E T] [TEMP_ Remarks _ ] Display Step 1 EJECT state (or mechanism-less state) [__EJECT___] Step 2 Press the DELETE/CLEAR button. TEMP reference value setting [TEMP_ _ ] e ] • : Setting volue, : Measurement value • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI. f) CONTROL setting Step No. Setting Method Remarks Step 1 Testmode STOP state Step 2 Press the ENTER button seven times. Step 3 Press once the MD PLAY button. Focus setting menu Display [tsm EEPROM setting menu [E E P R O M _ S E T] [__Focus___] Step 4 Press the ENTER button five times. Step 5 Press once the MD PLAY button. CONTROL 1 setting [ C O N T R L 1_ ] Step 6 Press once the ENTER button. CONTROL 2 setting [ C O N T R L 2_ ] Step 7 Press once the ENTER button. Setting of spin kick level in MOVE state [ S P K L E V m_ ] Step 8 Press once the ENTER button. Setting of readjustment interval time (minutes) [ A D J T T M_ _ ] Step 9 Press once the ENTER button. Setting of equalizer coefficients A and D (high reflection) [ H D E Q A D_ _ ] Step 10 Press once the ENTER button. Setting of equalizer coefficients A and D (low reflection pit) [ L D E Q A D_ _ ] Step 11 Press once the ENTER button. Setting of equalizer coefficients A and D (low reflection groove) [ G D E Q A D_ _ ] Step 12 Press once the ENTER button. Setting of equalizer coefficients B and C (high reflection) [ H D E Q B C_ _ ] Step 13 Press once the ENTER button. Setting of equalizer coefficients B and C (low reflection pit) [ L D E Q B C_ _ ] Step 14 Press once the ENTER button. Setting of equalizer coefficients B and C (low reflection groove) [ G D E Q B C_ _ Step 15 Press once the ENTER button. Setting of autolevel slicer gain (high reflection) [ H A L S G_ _ _ ] Step 16 Press once the ENTER button. Setting of autolevel slicer gain (low reflection pit) [ L A L S G_ _ _ ] Step 17 Press once the ENTER button. Setting of autolevel slicer gain (low reflection groove) [ G A L S G_ _ _ ] Step 18 Press once the ENTER button. Setting of autolevel slicer offset (high reflection) [ H A L S O F_ _ ] Step 19 Press once the ENTER button. Setting of autolevel slicer offset (low reflection pit) [ L A L S O F S_ ] Step 20 Press once the ENTER button. Setting of autolevel slicer offset (low reflection groove) [ G A L S O F S_ ] Step No. CONTROL setting menu Setting Method [_Control__] Remarks ] Display Step 1 EJECT state (or mechanism-less state) [__EJECT___] Step 2 Press the NAME/TOC EDIT button. CONTROL 1 setting [ C O N T R L 1_ ] Step 3 Press once the ENTER button. [ C O N T R L 1_ ] CONTROL 2 setting • : Setting volue • When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI. • CONTROL 1 Pit 7 : High frequency superposition ON/OFF in record mode (0:OFF, 1:IN) Pit 6~4 : Play start SD number (30 to 100 sector, 10 sector step) Pit 2~0 : High speed jump over-run (384 to 830 lines, 64 lines step) • CONTROL 2 Pit 4~0 : EEPROM version (a~) – 25 – MD-R3H 8. TEST-PLAY mode Setting Method Step No. Remarks Display Step 1 Testmode STOP state [tsm Step 2 Press the DELETE/CLEAR button. TEST-PLAY menu [TEST_PLAY_] Step 3 Press once the DISPLAY button. ADRES setting (Target address initial value is indicated) Press once the MD PLAY button. During search the search output is set to "H", and it is returned to "L" when continuous playback is started. [ADRES_0050] Step 4 Continuous playback (pit section) (Address + C1 error indication) Continuous playback (groove section) (Address + C1 error indication) [s [a c c ] ] Step 5 Press once the DISPLAY/ CHARACTER button. [a a ] Step 6 Press once the MD STOP button. TEST-PLAY menu (Address + ADIP error indication) e ] [TEST_PLAY_] • If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set. • If the MD PLAY button is pressed while the TEST-PLAY menu is displayed, continuous playback is started from the current pickup position. • Whenever the DELETE/CLEAR button is pressed in the address setting mode, the address changes as follows. 0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → ………… / + changes • Whenever the DISPLAY/CHARACTER button is pressed in the address setting mode, the digit which is changed with as follows. 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → ………… • The digit of address which has been specified with / + and DISPLAY/CHARACTER button in the address setting mode is set to +01H/ -01H. * If the / + button is held down, the setting changes continuously with 100 ms cycle. • If the TRACK EDIT button is pressed in the continuous playback mode, the number of jump lines changes as follows. 1 line → 10 line → 400 line → 1 line → ………… TR_JUMP] * After the number of jump lines is indicated for one second, the address indication is restored. [ • If the / + button is pressed in the continuous playback mode, the specified number of lines is jumped in the FWD/REV direction. * If the / + button is held down, the setting changes with 100 ms cycle. • Whenever the CD STOP button is pressed in the continuous playback mode, the indication changes as follows. * Pit section Continuous playback (SUBQ address indication + C1 error indication) remains. * Groove section Continuous playback (ADIP address indication + C1 error indication) remains. ↓ Continuous playback (ADIP address indication + ADIP error indication) remains. ↓ Continuous playback (ADIP address indication + C1 error indication) remains. ↓ ……… • : Adress, : Error late, : Jump lines 9. TEST-REC mode Step No. Setting Method Remarks Display Step 1 Testmode STOP state [tsm Step 2 Press the DELETE/CLEAR button. TEST-REC menu [TEST_REC__] Step 3 Press once the DISPLAY/ CHARACTER button. [a0050_pw ] Step 4 Press once the MD PLAY button. During search the search output pin 11 is set to "H", and it is (returned on "L" when continuous playback is started.Address + C1 error indication) Continuous recording [a ] Press once the MD STOP button. TEST-REC menu [TEST_REC__] Step 5 ADRES setting (indication of address initial value) e pw ] • If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set. • If the MD PLAY button is pressed while the TEST-REC menu is displayed, continuous record is started from the current pickup position. • Whenever the DELETE/CLEAR button is pressed in the address setting mode, the address changes as follows. 0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → ………… • Whenever the DISPLAY/CHARACTER button is pressed in the address setting mode, the digit which is changed with / + changes as follows. 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → ………… • The digit of address which has been specified with / + and DISPLAY/CHARACTER button in the address setting mode is set to +01H/ -01H. * If the / + button is held down, the setting changes continuously with 100 ms cycle. • If the JOG button is pressed in TEST-REC mode and continuous record mode, the laser record power changes. (Servo gain changes also according to the record power.) • : Adress, : Laser power cord – 26 – MD-R3H 10. INNER mode Setting Method Step No. Remarks Display Step 1 Testmode STOP state [tsm Step 2 Press the NAME/TOC EDIT button. INNER menu [__INNER__] e Step 3 Press once the MD PLAY button. INNER switch position measurement (SUBQ address and C1 error are also indicated.) [s Step 4 Press once the MD STOP button. INNER menu [__INNER__] c ] ] : Adress • • Press the MD STOP button while the INNER menu is displayed, to shift to the TEST mode STOP state. 11. EJECT mode Step No. Setting Method Remarks Display Step 1 Testmode EJECT state [__EJECT___] Step 2 Press oncethe DISPLAY/ CHARACTER button. Max. power output state [xpw_______] Step 3 Press once the DISPLAY/ CHARACTER button. Record power output state [rpw_______] Step 4 Press once the DISPLAY CHARACTER button. Playback power output state [ppw_______] Step 5 Press the DELETE/CLEAR button. TEMP setting of EEPROM setting (Refer to TEMP setting of EEPROM) Step 6 Press the NAME/TOC EDIT button. CONTROL setting of EEPROM setting (Refer to CONTROL setting of EEPROM) Lead-in switch position measurement mode Note: Adjust the lead-in switch position to 5FF85 to FFD2. 1. Loosen the screw (A) x 3 pcs. which fix the mechanism switch PWB. 2. Retighten the screw, pressing the mechanism switch PWB in the arrow direction, and then measure the lead-in switch position again. After position adjustment fix with the three screws (A). (See Fig. 27.) Note: After tightening the two screws on the PWB apply Screw Lock. Loosen the three screws (A). Lead-In Switch Mechanism Switch PWB Figure 27 Forced rotation of loading motor While the display indication is test mode STOP state or EJECT state, the loading motor can be forcibly rotated by press theVOL UP/DOWN button. – 27 – MD-R3H Mechanism Adjustment 1. Optical pickup grating inspecting method 1 3 2 42 pin of IC 1101 GND (TP1131) 26 pin of IC 1101 EOUT (TP1133) OSILLOSCOPE 470p GND CH1 CH2 470p 25 pin of IC 1101 FOUT (TP1132) a 100K X 100K b Y Spindle Motor LISSAJOUS'S WAVEFORM Less thana:b = 3:1 Figure 28-1 Optical Pickup Grating Deviation Measuring Method After the automatic adjustment is performed in the AUTO mode (test mode) with the aid of high refection MD disc ("COMPLATE" is displayed), the Lissajous's waveform (x-y) is adjusted. 1. Slightly loosen the 3 screws of spindle moto, and maken an adjustment, observing the Lissajous's waveform. 2. After adjustment tighten the screw in arder of 1 , 2 , 3 . Adjusting hole 3 Spindle motor 1 2. Jitter adjustment and checking method adjusting hole jitter Meter Check the Lissajou's waveform, shifting the mounting position with a screwdriver (to be fitted into the disc motor adjusting hole). 2 Figure 28-2 1pin of IC 1201 (TP1274) EFMMON 88 pin of IC 1201 (TP1275) GND Figure 28-3 Jitter connection diagram After performing automatic adjustment in AUTO mode of TEST mode using the low reflection MD disc, check this jitter in pit continuous playback and groove continuous playback mode. 2P extension connector QCNWK0059AFZZ 5P extension flat cable QCNWK0109AFZZ From Magnetic Head CNP1252 From motor From mechanism switch PWB CNP1601(Bottom side) From Optical Pickup Unit CNP1602 CNP1603 CNP1604(Bottom side) CNP1101 MD Main PWB 28Pextension flat cable QCNWK0108AFZZ 6P-2P extension connector QCNWK0107AFZZ Figure 28-4 – 28 – Extension PWB for service (RUNTK0457AFZZ) Fit the extension PWB for service to the mechanism MD-R3H EXPLANATION OF ERROR DISPLAY Error display Corrective action Errors Can't REC • Defect occurred successively 10 times during REC-PLAY. • Check that the disc is free from flaw, dust • As a result of occurrence of defect during REC-PLAY the and fingerprint. recordable cluster became zero. Check whether there is any black spot. • Adress is unreadable. REC state connot be set for 20 seconds Check for disc disalignment and run-out. although retry is repeated. Can't COPY • The following judgement is made according to the channel status of digital signal which was input from D-IN during RECPAUSE or REC-PLAY. (1) Other than audio signal (2) Other than signals of home-use appliances (3) Copy NG due to inversion of copy bit in CD. • Check whether CD is copy-inhibited one. (An exabple: CD-R) Din UNLOCK • The digital signal which was input from D-IN during RECPAUSE, REC-PLAY or CD FUNC playback caused the following. (1) PLL of digital IN was unlocked. (2) Locking occurred in condition other than FS = 44.1 kHz • Check whether there is any abnormality in the D-IN signal line. TOC FULL • There were no areas to record music or character infomation.(music name, disc name, etc.) during REC-PLAY. • When an attempt to start is made, recordable area does not remain. • Replace the disc with a recording/ playback disc in which an area to register UTOC remains. UTOC ERR R • ETNO > LTNO • FTNO ≠ 0 or 1 • UTOC recorded on disc could not be read. • UTOC data is not normal. Replace the disc with other disc. UTOC ERR A • Start address > End address • UTOC data is not normal. Replace the disc with other disc. UTOC ERR L0~4 • Any data of UTOC 0 to 4 looped. • UTOC data is not normal. Replace the disc with other disc. NOT AUDIO • Nonaudio data was recorded in the track mode of currently selected TNO. • Select other TNO or replace the disc with other disc. ? DISC • Data "MINI" of system ID which has been written in TOC with ASCII code is not correct. • The disc type written i TOC does not correcpond to pre/ mastered MD, recording MD and hybrid MD. • The loaded disc is not applicable. Replace the disc, and check. DISC FULL • When an attempt to set REC-PAUSE was made, there were no • Replace the disc with other recording disc recordable areas. in which recording area remains. PLAYBACK MD • An attempt to set REC-PAUSE or to start editing was made on • The loaded disc is a Playback-only disc. the playback-only disc. Replace the disc with a recording disc. PROTECTED • An attempt to record or edit was made on the record/playback disc with its careless rease preventing tab being in rease preventing state. • An attempt was made t oedit the track which was writeprotected by information written in UTOC. • Return the careless erase preventing tab to its initial position, and redo. • The track on which an attempt to edit was made is a write-protected track. Redo on another track. Can't EDIT • Specific editing conditions were not satisfied. • The applied operation procedure is not proper. Redo, applying the ocrrect procedure. TEMP OVER • Owing to occurrence of some trouble internal temperature of set (MD unit) rose excessively. • Check by troubleshooting. • Check whether the ambient temperature is too high. DISC ERR RD PA WR • Read data was not correct or data could not be read correctly. • Trouble occurred during recording if music data, resulting in record failure. • Data of TOC or UTOC is not normal or disc las flaw. Replace the disc with other disc. TOC ERR S TOC ERR R TOC ERR T • TOC was read but data was not correct. • TOC could not be rad. • The TOC information recorded on disc does not conform to the MD standard. Replace the disc with other disc. • The disc has flaw. Replace the disc with other disc. UTOC W ERR • Trouble occurred during rewriting of UTOC, resulting in UTOC rewriting failure. • The disc has flaw. Replace the disc with other disc. FOCUS ERROR • After the disc was loaded, focusing failure occurred. • Check that the disc is free from flaw, dust, fingerprint and black spot. Check for disc disalignment and run-out. – 29 – MD-R3H Error display Corrective action Errors BLANK MD • UTOC was read but total TNO and the number of characters of • Perform recording to check that the disc is recordable disc. NAME was 0? DEFECT • Focusing error was caused by shock during REC-PLAY. • Check that the disc is free from flaw, dust, fingerprint and black spot. Check for disc disalignment and run-out. TOC W ERROR • Although UTOC can be read but UTOC cannot be rewritten. • Check that the record head contact is normal. Check that there is no broken wire between PWB and the recording head. MD ERROR • Data of EEPROOM is not correct. • Once reset, and redo. If error occurs persistently, replace EEPROM. EXPLANATION OF MECHANISM ERROR Errors Error display MECHA_ERR1_* MECHA_ERR2_* MECHA_ERR3_* Ejection failure Head-up failure Head-down failure * = E Ejection completion position * = MHorizontal midway position * = L Load completed position * = D Head-down position HINF (IC1401 97 PIN) < 1.3 V > 3.06 V 1.853~2.48 V 1.3~1.853 V E2-PROM (IC402) writing procedure 1. Procedure to replace E2-PROM and to write the initial value of microcomputer in E2-PROM 2. Temperature reference value setting procedure (to be executed at room temperature within 21 to 29°C) (1) Replace E2-PROM. (2) Refer to the latest E2-PROM data list. (3) Holding down the ENTER button and MD PLAY button,RESET button, and start up the test mode. (4) Indication of version. [tsm e ] E2-PROM version (c to z) Microcomputer ROM version Model code (5) Press the ENTER button 7 times. [EEPROM SET] (6) Perform the operation shown in the "E2-PROM setting mode chart", compare the indication with the E2-PROM data list, and make a setting according to the E2-PROM data list, using JOG key. (7) Set the temperature reference value. (Refer to "Temperature reference setting procedure".) (8) The setting must conform to the E2-PROM data list. (9) Turn off power supply to write in E2-PROM. (1) Test mode stop state. e ] [tsm (2) Crrect temperature depending on ambient temperature according to the following table. Ambient temperature (°C) Temperature correction 12.2 ~ 15.8 -3 15.9 ~ 19.6 -2 19.7 ~ 23.2 -1 23.2 ~ 26.8 0 26.9 ~ 30.7 +1 30.8 ~ 34.3 +2 34.4 ~ 37.9 +3 An example: When ambient temperature is 22°C and meadured temperature is 73H Temperature setting = 73 H - 01 H = 72 H * When the measured temperature fluctuates between two values, take lower one (if temperature fluctuates between 73H and 72H, take 72H). (3) Press the ENTER button 7 times. [EEPROM SET] (4) Press the MD PLAY button. [ FOCUS ] (5) Press the ENTER button 4 times. [ Temp ] (6) Press once the MD PLAY button. [TEMP ] : Measured temperature, : Temperature setting (7) Set temperature to the value determined above, using the JOG button. (8) Press the MD STOP button. [ Temp ] – 30 – MD-R3H E2-PROM Data List Slide setting Focus setting Item indication Item indication Initial Setting Initial Setting FG 97 H SLG 35 H FF1 9E H SL2 27 H FF2 E0 H SLDLIM 65 H FZHLEV ED H SLDLEV 16 H FOKLEVn 08 H SLKLVk 55 H FOKLEVf 08 H SLKLVt 3A H FOKLPFn 00 H SLKLVm 55 H FOKLPFf 88 H WAITf 90 H Control setting Item indication Spin setting Item indication SPG Initial Setting 20 SPG—in B8 H H SPG—mid 76 H SPG—out 50 H SP1 10 H SP2 87 H SP3 E3 H SP4 E3 H SP5 10 H SPDLIM 78 H Tracking setting Item indication TG Initial Setting 45 H TF1 70 H TF2 E0 H SVCNT4 01 H TRBLVo 53 H TRBLVt 60 H TRKLVo 4C H TRKLVt 38 H TDPWo 89 H TDPWt 1A H SLCTo 00 H SLCTt 40 H SLCTm 53 H TCRSCIP 16 H COTLVP 14 H COTLVr 28 H WAITm FF H – 31 – Initial Setting CONTRL1 80 H CONTRL2 02 H SPKLEVm 26 H ADJTTM 14 H HDEQAD 90 H LDEQAD 8F H GDEQAD 91 H MDEQBC 90 H LDEQBC 8F H GDEQBC 8A H HALSG 21 H LALSG 21 H GALSG 21 H HALSOFS FE H LALSOFS 00 H GALSOFS 00 H REC REC REC – 32 – Figure 32 REC REC WAITf___ ENTER FOKLPFf_ ENTER REC REC FOKLPFn_ ENTER FOKLEVf_ ENTER FOKLEVn_ ENTER F Z C L E V_ _ ENTER FF2_____ ENTER ENTER ENTER ENTER ENTER ENTER SPDLIM__ WAITm___ ENTER COTLVr__ ENTER COTLVp__ ENTER SLCTm___ ENTER SLCTt___ ENTER SLCTo___ ENTER TDPWt___ ENTER ENTER REC TDPWo___ SP5_____ REC TRKLVt__ ENTER ENTER SP4_____ TRKLVo__ SP3_____ REC REC ENTER ENTER TRBLVt__ REC SP2_____ ENTER TRBLVo__ ENTER ENTER REC SPG_out_ SP1_____ SVCNY4__ REC TF2_____ ENTER REC ENTER SPG_mid_ TF1_____ ENTER REC SPG_in__ ENTER ENTER MD PLAY TG _ _ _ _ _ _ FF1_____ Test mode STOP state REC REC REC REC REC REC REC REC REC REC REC REC REC REC REC _Tracking_ ENTER X2 SPG_____ MD PLAY _Spindle__ ENTER MD PLAY FG _ _ _ _ _ _ REC _ _ Focus _ _ _ MD PLAY e ENTER X7 REC REC REC REC REC REC SLKLVm__ ENTER SLKLVt__ ENTER SLKLVk__ ENTER SLDLEV__ ENTER SLDLIM__ ENTER SL2_____ ENTER SLG_____ MD PLAY ___Sled___ ENTER X3 E E P R O M _ S E T EEPROM setting menu tms TEMP_ MD PLAY _ _ _ _ Temp _ _ _ ENTER X4 DELETE/ CLEAR NAME/ TOC EDIT EJECT state GALSOFS_ ENTER LALSOFS_ ENTER HALSOFS_ ENTER GALSG___ ENTER LALSEG__ ENTER HALSEG__ ENTER GDEQBC__ ENTER LDEQBC__ ENTER HDEQBC__ ENTER GDEQAD__ ENTER LDEQAD__ ENTER HDEQAD__ ENTER ADJTTM__ ENTER SPKLEVm_ ENTER CONTRL2_ ENTER CONTRL1_ MD PLAY REC REC REC REC REC REC REC REC REC REC REC REC REC REC REC _Control__ ENTER X5 _ _EJECT _ _ _ MD-R3H E2-PROM Setting Mode Chart MD-R3H NOTES ON SCHEMATIC DIAGRAM • Resistor: To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type. • Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means micro-micro-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression “capacitance/withstand voltage” is used. (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type (P.P.): Polypropylene type • Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice. REF. NO DESCRIPTION • The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given. 1. In the tuner section, ( ) indicates AM < > indicates FM stereo 2. In the main section, a tape is being played back. 3. In the deck section, a tape is being played back. ( ) indicates the record state. 4. In the power section, a tape is being played back. 5. In the CD section, the CD is stopped. • Parts marked with “ ”( ) are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. POSITION REF. NO DESCRIPTION POSITION SW501 RESET ON—OFF SW984 DISC 3 ON—OFF SW702 PICKUP IN ON—OFF SW985 DISC 1 OPEN/CLOSE ON—OFF SW901 JOG ON—OFF SW986 DISC 2 OPEN/CLOSE ON—OFF SW950 POWER ON—OFF SW987 DISC 3 OPEN/CLOSE ON—OFF SW951 MD-PLAY ON—OFF SW988 START ON—OFF SW952 MD-STOP ON—OFF SW989 TOC • EDIT ON—OFF SW953 MD-REC ON—OFF SW1952 DIRECT ON—OFF SW954 CUE ON—OFF SW1953 LEAD IN ON—OFF SW955 MD-EJECT ON—OFF SW1954 PLAY ON—OFF SW956 ENTER ON—OFF SW1955 REC ON—OFF SW957 NAME ON—OFF SW1956 LOADING ON—OFF SW958 TIMER ON—OFF SWB101 CAM 1 ON—OFF SW959 DISP ON—OFF SWB102 CAM 2 ON—OFF SW960 REVIEW ON—OFF SWB103 CAM 3 ON—OFF SW961 AUX ON—OFF SWB104 CAM 4 ON—OFF SW962 UND ON—OFF SWB105 CD EJECT ON—OFF SW980 CD-PLAY ON—OFF SWB106 CD TRAY CLOSE ON—OFF SW981 CD-STOP ON—OFF SWB107 CD IN ON—OFF SW982 DISC 1 ON—OFF SWB108 CD SET ON—OFF SW983 DISC 2 ON—OFF FRONT VIEW ECB (S)(G)(D) (1)(2)(3) KRC107 M KTA1266 GR 2SA1015 GR 2SB562 C 2SC2878 B 2SD468 C FRONT VIEW ECB 2SD2394 F TOP VIEW B (G) (3) E (S) (1) TOP VIEW KRA102 S KRC102 S KTC3875 GR 2SK2909 RN2404 RNC1404 C (D) (2) RNC1407 RN1406 2SA1162G 2SC2412KR KRA103 S DA118 SB0209 CP TOP VIEW FRONT VIEW G D S 2SK1473 FRONT VIEW FRONT VIEW B C E 2SA1314 C SLR325MG Figure 33 TYPES OF TRANSISTOR AND LED – 33 – TOP VIEW SB0209CP 1SS372 ISS372 MD-R3H CH1-INA FOCUS COIL 4 3 3 2 2 1 1 5 5 6 6 7 7 8 8 D. BUF 3 CH1-INB 4 TRACKING COIL TR-B 5 CD+5V + – + VREG OUT 6 VOLTAGE REGULATOR Q701 MD – 2 6.65K 4 D. BUF LEVEL SHIFT CH1-OUTB 1 10K CH1-OUTA OPTICAL PICKUP UNIT MUTE 7 IC700 BA5914FP FOCUS/TRACKING/ SPIN/SLIDE DRIVER LASER DRIVER GND Q751 8 LD CH2-OUTA 1 2 2 3 3 4 4 5 5 6 6 7 7 GND IC750 M62472FP OP OUT SERVO CONTROL A+C 1 B+D 2 E – 48K 11K + 22K 10K 40 HFD 39 15P 72K 72K 38 330K MRC + – APC OUT MR 6 SERVO +5V HFO 41 10K TE AMP VR751 37 5P Vcc 100K 36 APC IN 7 VR753 FE OUT FOCUS OFFSET 8 FS+ 9 APC 35 C-FSR FZC 33K 34 MCK TC IN 10 TRACKING OFFSET 33 – + TC DET TE VR754 11 TE+ 12 TE– CD+5V IREF CURRENT REFERENCE 1K 47K SERVO +5V 14 HFC 50K 7.7K 5 TRACKING ERROR BALANCE MLA 32 MSD FOCUS SEARCH TE2 AMP + – CD+5V 31 VDD1 1 ACLR I/F DIGITAL VDD 30 13 82K DOUT TE OUT 29 14 VR752 JP1 22K TG TS– 22K APC SW 27 – + 10UA 10K VCC/2 TS OUT 26 10K SS FIL VREF + – 22K 18 25 GND SS– 24 19 10 11 12 CNP800 JP1 D-OUT PU-IN LD-ON – + 20 FS– FSR IN FSR 20UA SS OUT 21 23 10K FS AMP + – SS AMP IREF 16 LPF 18 HFD 17 PHASE RESET 17 6 7 8 2 1 3 4 5 9 EFM SYNC PROT 40 22K 16 1/2Vcc EFFK SYCLK 3 28 15 TRACKING GAIN + – 42 + – 4 EF BAL 13 HFI 10K 15P F + – HFOK 3 – + 12 HF– 10K HF AMP 48K 11K – + 60K 11 D. BUF 1 CH2-OUTB D. BUF 10 CD+5V – + LEVEL SHIFT 10K 6.65K CH2-INB 9 CH2-INA FS OUT 22 MLAS MCK MLAD MSD MOD0 SBQS HF TLC SCCK HF 19 20 41 SBCO 39 SCAND 5 EMP 2 CRCF 6 7 SBQS S ANALOG VDD 15 VDD2 CD+5V MOD1 LOCK/DRD Figure 34 BLOCK DIAGRAM (1/4) – 34 – MD-R3H D. BUF 28 – 2 + + – 27 D. BUF LEVEL SHIFT CH1-INA 1 LEVEL SHIFT CH1-OUTA CH1-OUTB 3 GND CH4-OUTA D. BUF 26 6.65K + – – + 10K 10K 6.65K TR-B 5 5V 25 VREG OUT 6 MUTE CH4-INA 24 CH4-INB 23 BIAS IN M 5 6 5 6 M 2 1 2 1 M702 SLED MOTOR M701 SPINDLE MOTOR SW702 PICKUP IN VCC 7 22 IC700 BA5914FP VCC + FOCUS/TRACKING/ SPIN/SLIDE DRIVER 19 CH3-INA 10K 6.65K D. BUF – CH3-INB 18 D. BUF LEVEL SHIFT + VCC 20 17 CH3-OUTB CH3-OUTA OP IN (+) 16 + – 14 OP IN (–) 15 1 2 3 4 BI851 CNS502 GND 1 CD +5V 2 GND 3 CD +7V 4 IC800 M65821FP SERVO/SIGNAL CONTROL CD+5V VDD1 1 42 DIGITAL VDD VSS1 DIGITAL GND 18K SRAM (8BITX2400WORD) EFM TIMING GEN. SYNC DET. EFM PROTECT DEMOD. 40 SYCLK 3 DIGITAL AUDIO INTERFACE INTERPOLATION MUTE CONTROL MEMORY CONTROL DC-EMPHASIS FILTER 16 LPF 18 HFD 17 ERROR MONITOR PHASE FREQ. CONTROL CONTROL CLV SERVO CONTROL CKSEL 2/3 DET. HF COMPARATOR 19 20 CLOCK GENERATOR PWM MOD. 29 30 DO1 DO2 25 24 EST1 EST2 26 27 1 2 XI XO X801 8.46MHz 31 X'TAL TIMING GENERATOR CD+5V 41 34 SUBCODE DEMOD. SUBCODE Q CRC SUBCODE Q REGISTER 21 38 37 8 10 11 12 13 14 Figure 35 BLOCK DIAGRAM (2/4) – 35 – 23 22 RESET MOD2 15 CD+5V 33 32 SEL ALCR ANALOG ANALOG VDD GND VDD2 35 36 CLV SERVO CONTROL STATUS CONTROL ATT CONTROL SUBCODE Q CONTROL RESERVED RESERVED SLP CONTROL TEST CONTROL MCU INTERFACE MOD1 SBCO 39 SCAND 5 EMP 2 CRCF 6 7 SBQS MOD0 SCCK DAC INTERFACE MLA HF TLC VCO PHASE DET. FREQ. DET. DOTX 4FS DIGITAL FILTER CIRC DECODER IREF 28 9 4 LOCK/ DRD EFFK MCK 13 + – PWM2 OP OUT 12 21 PWM1 GND 11 D. BUF CH2-OUTA D. BUF 10 CH2-OUTB VCC + – – + LEVEL SHIFT 10K 6.65K CH2-INB 9 CH2-INA 50K 50K 8 VSS2 GND POWER+7V – MSD VOLTAGE REGULATOR 1 3 4 CH4-OUTB D. BUF CH1-INB 4 3 4 LRCK1 LRCK2 LRCK3 WDCK DSCK C432 C846 DIGITAL OUT GND MD-R3H TX301 DIGITAL OUTPUT MD UNIT 5V SYSC 74HC10AP IC302 NAND GATE J301 COAXIAL IN 13 14 5V 6 IC301 INVERTER 74HCU04 7 9 9 6 1 2 7 1 14 RX301 DIGITAL INPUT 5V 5V Q930 BUTTON BLOCK 19 22 18 20 21 41 1 2 3 6 ~ JOG VOLUME SW901 Q935 44 5V 100 BACK UP 5V 91 FL VP 98 SW501 RESET 35 IC902 PST9127 RESET CD5V CD UNIT CD7.5V IC901 IX0220AW SYSTEM MICROCOMPUTER 33 24 29 14 15 16 17 32 UN940 REMOCON ~ 34 23 13 36 37 7 X902 32.768kHz 38 39 25 45 ~ 56 58 ~ 90 92 ~ 97 5V X901 8kHz CH9V ~ 28 6 7 8 5 FL+B CHANGER UNIT FL901 FL FL+B Figure 36 BLOCK DIAGRAM (3/4) – 36 – B INPU EX MD-R3H A–9V 4 1 7 13 L3MODE 14 L3CLK 15 L3DATA 26 24 VDD0 AVDD VDDD VADCP VDDA ~ 19 IC201 1 UDA1340 6 AD/DA CONVERTER 11 25 23 10 1 11 A+9V IC101 NJU4560D LINE IN AMP 5 3 12 17 8 VR101 REC VOL VINL,VINR SYSCLK,WS,DATA0,DATA1 3 5 A–9V 7 A+9V 14 10 2 9 4 8 3 J101 LINE IN IC380 MC14066B ANALOG SWITCH 6 5 13 12 22 27 J351 MIC JACK Q380 7 2 VOUTR,VOUTL A–9V 4 1 7 3 5 8 IC501 S81233YX REGULATOR 1 IC351 MIC AMP NJM4560D A+9V A+9V 2 J101 LINE OUT MUTE 3 Q451 Q452 A–9V A–9V MUTE 4 3 5 Q601 Q602 1 7 4 3 5 J651 HEADPHONES 1 7 8 8 IC601 A+9V LINE AMP NJM4580D A+9V IC651 HEADPHONE AMP NJM4560D VR651 HEADPHONE VOL Q653 FL+B 5V FL+B Q505 MD 7.5V/5V 5V MD+ POWER CIRCUIT T551 POWER TRANS FORMER Q506 5V SYSTEM POWER CIRCUIT Q504 BACK UP 5V A+9V A–9V A+9V POWER CIRCUIT A–9V POWER CIRCUIT Q503 Q502 F551 T1A L 250V F552 T1A L 250V D508 6 7 8 5 4 3 2 15 IC9904 BU2092F INPUT/OUTPUT EXPANDER 18 FL VP Q501 CH9V Q507 CD7.5V Q508 D555 F553 T1A L 250V Q510 Q511 5V Q509 CD5V Figure 37 BLOCK DIAGRAM (4/4) – 37 – AC 230V 50Hz Figure 38 BLOCK DIAGRAM (5/6) – 38 – M M903 LOADING MOTOR HEAD UP/DOWN M M902 SLED MOTOR M DIRECT SWITCH SW1952 LEAD INSWITCH SW1953 PLAYSWITCH SW1954 RECSWITCH SW1955 LOADING SWITCH SW1956 WRITE PRO LIGHT RECEIVING SECTION RF LIGHT RECEIVING SECTION ERROR SIGNAL MD Q1251~Q1254 D4.3V IC1601 M56758FP 5-CH MOTOR DRIVER MONITOR DIODE LASER DIODE IC1101 IR3R55 RF SIGNAL PROCESSOR D3.2V D6.5/4.75 ~ 5.25V D4.3V TRACKING F E–FSIGNAL A–BSIGNAL A B E RF1 RF1 ~ RF4SIGNAL RF2 RF3 RF4 FOCUS PICK UP UNIT M901 SPINDLE MOTOR RECORDING HEAD HEAD DRIVE SIGNAL IC1251 D3.2V D3.2V D3.2V DIGITAL 3.2V 4M DRAM IC1202 IX2474AF ENDEC ATRAC IC1201 LR376481 OSCILLATOR XL1201 (33.8688MHz) D4.3V VOLTAGE REGULATOR POWER IC1402 S29294A E2PROM D3.2V MECHAN1SM 6.5/4.75~5.25V BACKUP IC1916 AND GATE 74VHC08F IC1401 IX0232AW MD SYSTEM MICRO COMPUTER MD MICRO COMPUTER IC1906 AND GATE TC7ST08F IC1907 CLOCK GENERATOR TC9246F IC1990 INVERTOR 74AC04FS 3 4 1 2 CN1904 GND DIGIN(EIAJ) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CN1902 DIGOUT(EIAJ) GND DFS1 DFS0 MUTE KDATA MDDATA DSTB D.GND D.GND D.GND D.GND DVDD DVDD SYSCLK ADDATA LRCLK BCLK DADATA PDOWN BACKUP LOAD IN RESET MD-ST DSCK SERCH MD-R3H MD-R3H SWITCHING TRAY MOTOR DRIVER ICB102 TA7291S TRAY MOTOR MOB2 IN1 VREF OUT1 VS GND NC OUT2 VCC IN2 9 8 7 6 5 4 3 2 1 M + – M GND M +9V MAIN CAM MOTOR DRIVER ICB103 TA7291S QB102 M IN1 9 8 7 6 5 4 3 2 1 + VREF OUT1 VS GND NC OUT2 VCC IN2 MOB1 MAIN CAM MOTOR – M GND M +9V MICOM +5V 37 1 2 3 4 SW-B SW-C SW-D M-CONT1 M-CONT2 M-CONT3 M-CONT4 V-SEL SW-1 33 IKISUGI 32 CLOCK 31 ICB101 MODE DATA 30 IX0177AW COMAND DATA 29 CHANGER READY 28 MICROCOMPUTER KEY OUT4 27 KEY IN0 KEY IN1 KEY IN2 KEY IN3 NC D-GND D-GND D-GND TRAY TIME D-GND XT1 XT2 RESET CLOCK IN CLOCK OUT 5 6 7 8 9 LED3 10 LED2 11 LED1 D+5V D+5V SW-4 SW-3 SW-2 NC SW-A KEY OUT0 KEY OUT1 KEY OUT2 KEY OUT3 44 43 42 41 40 39 38 37 36 35 26 25 24 23 2 +5V BIB102 1 2 3 4 5 1 2 3 4 5 6 CNPB1 1 2 3 4 5 6 CNSB1 SWB107 SWB104 3 GND SWB101 SWB102 LB103 GND SWB105 SWB106 SWB107 SWB108 BIB104 1 2 3 4 5 1 RESET IC ICB104 PST9127 GND COMAND DATA CLOCK READY MODE DATA 1 2 3 4 5 XB101 3MHz LB105 CNSB2 1 2 3 4 5 LB102 CNPB2 MICOM+5V D. GND D. GND M. GND M+9V 12 13 14 15 16 17 18 19 20 21 22 BIB101 1 2 3 4 5 6 CNS505 1 2 3 4 CNS504 1 2 3 4 5 TRAY SWITCH MAIN CAM SWITCH TO MAIN PWB TO MAIN PWB Figure 39 BLOCK DIAGRAM (6/6) – 39 – MD-R3H VR1A (1K) R792 120K A R790 120K B R791 120K F C R794 68K CNP752 R795 68K GND FO– F– FO+ F+ TR+ T+ T– PICKUP UNIT TRACKING ERROR APC IN BALANCE 7 GND FE OUT FO– R757 1K FO+ CNP751 1 2 3 4 5 6 TP751 SW702 PU-IN Current Reference 8 FZC 33K 9 SS FIL SS– R774 47K R775 1K R776 22K SS OUT C761 0.022 FS– – + TC Det 10 11 TE2 AMP. + – 12 13 14 15 22K 16 –+ 17 10µA TS AMP. F– 1 2 3 4 5 6 7 28 27 6 5 4 3 2 1 6 5 4 3 2 1 6.65K 50K – + + – LEVEL SHIFT + – –+ 12 13 14 50K +– 6 5 4 3 2 1 10 11 26 25 24 23 22 18 19 20µA SS AMP. 19 18 17 16 1/2Vcc R701 10K SPIN – SPIN + 15 SP+ SP– SL+ SL– PU–IN R811 10K GND CNP700A G CD MOTOR PWB-G H The numbers 1 to 10 are waveform numbers shown in page 59. 1 2 3 4 Figure 40 SCHEMATIC DIAGRAM (1/10) – 40 – 5 10K + – 21 T– 21 20 1 + – FSR –+ 20 T+ C701 100/10 C702 0.1 RESET 1 22K IC700 BA5914FP FOCUS/TRACKING/SPIN /SLIDE DRIVER F+ I/F 22K R778 220K R777 33K Focus Search 82K C762 0.1 CNS700A 6 5 4 3 2 1 R772 82K C760 0.1 Q701 KRA103 S CNS700B + – VR753 47K R771 27K R773 5.6K ):PLAYBACK :STOP CNP700B M TS OUT C759 10/16 C756 0.0082 SL– M701 SLED MOTOR VR754 47K FOCUS OFFSET F + – R764 47K R769 27K TRACKING OFFSET TG2 HF TG1 FG2 1/2Vcc TE+ R765 R767 TE– 10K 2.2K C758 0.33 TE OUT R766 C757 TG 220 0.15 R768 39K TS– R770 27K VR752 M0999 10K 6.65K 3.5V(3.1V) 3.5V(3.9V) 2.3V(2.6V) 2.3V 0V 1.6V 5V(0V) 0V 2.3V 2.3V 3.5V 3.5V 0V 2.3V(2.2V) 2V(2.2V) 2V(2.2V) 3.5V(3.8V) 3.5V(3.2V) 2.3V(2.2V) 2.3V 7.5V 7.5V 2.3V 2.3V 2.3V 3.5V 3.5V 0V SL+ M TRACKING GAIN R762 15K 8 9 M702 SPINDLE MOTOR TE – + LEVEL SHIFT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ( C755 0.0033 TC IN R761 1K 10K ):PLAYBACK :STOP VOLTAGE 100K TE1 AMP. APC 1K 47K R763 270K PIN NO. FS+ TR+ TR– IC700 2.3V 2.3V(2.6V) 2.3V(2.4V) 0V 2.3V 2.3V 0V(5V) 5V(5V) 0V(5V) 5V(5V) 5V(130mA) 5V(5V) 5V(4.7V) 2.3V 0.7V 5V 1.7V(2.8V) 1.7V(3.5V) 5V(0V) 2.3V 2.4V(3.5V) 2.3V 3 6 R754 47 PD 6.65K ( E VR – + D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 8 7 6 5 4 3 2 1 10K 6.65K PIN NO. IC750 21 VOLTAGE 22 2.3V 23 2.3V 24 2.3V 25 2.3V 26 27 2.3V 28 5V(3.2V) 0V(0.2V) 29 2.3V 30 2.3V 31 2.3V 32 33 2.3V 2.3V 34 2.3V 35 2.3V 36 2.3V 37 2.3V 38 2.3V 39 2.3V 40 2.3V 41 2.3V 42 8 7 6 5 4 3 2 1 FG1 C CNS751B TR– 8 7 6 5 4 3 2 1 LEVEL SHIFT + – ACTUATOR 8 7 6 5 4 3 2 1 2 E R756 F 22K 4 C752 R750 180K EF BAL 120P (CH) 5 VR751 APC OUT 180K +B + – VR MON LD + – LEVEL SHIFT HOE-LD-PD CNS751A LD 48K 10K – +– + I/V AMP. 10K 48K HF AMP. – + 60K HFOK 10K – + +– 7.7K 50K 72K 72K 330K FE AMP. +– MR 5P 1 B+D R755 22K C753 120P (CH) LD GND LTOH41M A+C IC750 M62472FP SERVO CONTRO 10K 15P LD MON R793 120K E 15P C 1/2VCC 22K – + 7 6 5 4 3 2 1 C704 0.022 F 7 6 5 4 3 2 1 C703 0.022 – + 7 6 5 4 3 2 1 R703 82K B – + B 7 6 5 4 3 2 1 10K A C751 4.7/25 C750 0.1 VCC VCC – + R753 18 VCC E Q751 2SA1015 GR 10K – + +B R702 82K 1/2VCC CNS752A CNS752B VCC A 6 FS AM MD-R3H +B IC750 M62472FP VO CONTROL 10K HF AMP. 10K 42 C773 0.001 HFI 39 HFD +– 38 72K 72K FE AMP. MR CD SIGNAL C811 100/10 HFC 37 MRC +B C780 0.001 Det 31 MSD I/F C817 10P (CH) E R808 560K R809 560K 30 ACLR 29 2K 28 DOUT L JP1 F C823 10P (CH) C822 10P (CH) 1 2 DIGITALOUT VSS1 SCCK EFFK SBCO PWM1 PWM2 LRCK3 LRCK2 LRCK1 WDCK DSCK CKSEL DO2 DO1 DOTX XO XI EST1 EST2 C423 24 GND C766 R751 C765 100K 10/16 23 0.1 FSR IN 10K R779 12K + 22 – FS AMP. C763 FS OUT 10/16 FSR P46 3 - H CNS801 TO MAIN PWB IC800 M65821FP SERVO/SIGNAL CONTROL SIGNAL PROCESSOR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 C764 0.1 DIGITAL 5V R813 1K 20µA AMP. C801 1 + – 27 APC SW C767 10K 2.2/50 26 Vcc/2 10K VREF 25 C802 100/10 22K X801 8.46MHz 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 22K RESET R883 330 C846 Focus Search D C 32 MLA CNP801 C768 22/16 33 MCK 47K C806 0.001 R805 33K D803 DA118 R802 180K C803 270P C819 0.01 R803 3.3M C810 0.0022 C804 470P R804 2.2K +B C808 0.1 C809 47/10 C807 0.022 C805 0.56 +B 0.022 IC800 R812 100K +B L/DRD MOD1 SBQS MOD0 PU–IN D–OUT JP1 MSD MLAD MCK LD–ON MLAS R811 10K PIN NO. VOLTAGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 5V 0V 0V(5V) 0V(5V) 0V(0V) 0V(5V) 5V 5V(0.2V) 5V 5V 5V 0.8V(4.3V) 0.8V(4.3V) 0V 5V 1.2V 5V(0V) 0.2V(2.3V) 0.1V(2.8V) 0.1V(2.8V) ( 12 11 10 9 8 7 6 5 4 3 2 1 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 0V 2.3V 2.5V 5V(0V) 2.3V(0V) 2.2V 2.5V 2.5V 0V(2.5V) 2.5V 5V 2.3V 2.5V 2.5V 2.5V 2.5V 0V(2.3V) 0V(1.6V) 0V(0.1V) 2.5V 0V 0V CD SERVO PWB-C ):PLAYBACK :STOP CNP800 CNS903 P45 8 - H TO DISPLAY PWB NOTES ON SCHEMATIC DIAGRAM can be found on page 33. 7 P47 8 - H CNP502 TO MAIN PWB POWER GND POWER 7V C770 10/16 R807 100 IREF 34 C–FSR FZC C769 0.1 R801 1K 35 R780 47K CNS502 1 2 3 4 VDD1 EMP SYCLK LOCK/DRD SCAND CRCF SBQS MSD ALCR MCK MLA MOD0 MOD1 MOD2 VDD2 IREF HFD LPF HF TLC VSS2 Current Reference 10µA AMP. 1 2 3 4 CD 5V CD GND +B C771 0.068 36 Vcc 00K E1 AMP. AMP. R781 1.2K C772 0.033 330K 5P C774 9P (CH) R759 47K 41 HFO HFOK 10K 15P K 15P 42 HF– +– AMP. 48K R760 4.7K R758 12K BI851 10K 8 9 10 Figure 41 SCHEMATIC DIAGRAM (2/10) – 41 – 11 12 MD-R3H +B RB161 220K ICB104 RESET 4.9V A CB140 0.1 (ML) M.GND 5.08V 2 1 M+9V +B 3 CB141 0.1 (ML) XB101 3MHz 0V CB103 470P CB104 100P CB105 470P D.GND +B CAM1 SWB101 CB106 100/16 CB107 100P CB108 100P CB109 100P CB110 100P CB111 100P CB112 100P CB113 100P CB114 100P RB122 1K CD EJECT SWB105 CD IN SWB107 G G A B C D 1 2 3 4 5 1 2 3 4 5 CNSB2 CD TRAY CLOSE SWB106 RB124 1K 1 2 3 4 5 RB125 1K RB126 1K RB127 1K RB128 1K CNPB2 BIB104 CD SET SWB108 H CD CHANGER PWB-D NOTES ON SCHEMATIC DIAGRAM can be found on page 33. 1 2 3 4 Figure 42 SCHEMATIC DIAGRAM (3/10) – 42 – 5 5.06V SW-D CLOCK 30 31 RB123 1K TRAY SWITCH PWB-H 5.06V 29 RB120 5.6K RB119 5.6K RB118 5.6K RB121 1K RB117 5.6K 3 4 +B RB116 5.6K F 1 2 3 4 5 6 RB115 5.6K CAM4 SWB104 G 1 2 G RB114 5.6K 1 2 3 4 5 6 RB113 5.6K CNSB1 CNPB1 CAM2 SWB102 M-CONT1 28 5.07V +B +5V E 5.06V 26 27 3.5V +B M-CONT2 5.06V 25 D CAM3 SWB103 M-CONT3 5.06V V-SEL M-CONT4 0V 3.0V 0V 23 24 6 4.8V CLOCK MODE DATA RB112 1K RESET CLOCK IN CLOCK OUT 0.1V MODE DATA COMAND DATA RB111 1K XT2 4.7V COMAND DATA READY RB110 1K 18 5.07V 19 4.9V 20 2.2V 21 2.4V 22 3 KEY OUT4 READY 4 5 KEY IN0 17 0V 6 ICB101 IX0177AW RH-IX AWZZ TRAY TIME µPD750008GB D-GND CHANGER MICROCOMPUTER XT1 0V 16 7 KEY IN1 0V LED3 0V 15 D-GND LED2 LED1 OV 0V RB106 220K 14 D-GND 0V +B RB109 1K CNP504 P47 9 - H TO MAIN PWB 13 D-GND 0V 8 KEY IN3 KEY IN2 MODE DATA 0V 0V C 1 2 3 4 5 9 12 NC +B RB105 100K (CH KEY) (CH CLK) (CH STB) (CH DATA) 1 2 3 4 5 6 GND COMAND DATA CLOCK READY 10 +B +B +B BIB101 CNS504 LB105 10µH 11 D.GND LB102 10µH 0V M.GND +9V RB108 220K CNP505 TO MAIN PWB RB103 1K +B CB102 100P B LB103 100µH 1 2 3 4 5 +5V D.GND RB107 100K 1 2 3 4 P47 9 - H BIB102 CNS505 +B MD-R3H ND +B Vs OUT1 Vref IN1 7 8 9 0.8V RB140 1K KEY OUT0 43 5.07V RB142 560 KEY OUT1 42 5.07V CB123 0.047 (ML) KEY OUT2 41 KEY OUT3 40 5.07V +B 5.07V D+5V 39 D+5V 38 CB134 0.1 (ML) 5.07V 0.8V MODE DATA 30 31 SW-1 IKISUGI – NC 34 + M MOB2 TORAY MOTOR 32 33 CB153 0.1 0.8V Vref IN1 6 7 8 9 CB152 470P +B 8.37V 0.6V RB149 1 (1/2W) CB127 100P RB147 1K RB148 1K 2.8V OUT1 5 3 QB102 KRC107 M 1 0V 2 0V RB152 RD5.1JS1 Vs 4 CB132 5.07V 100P 5.07V GND 3 0.6V NC 2 +B 0V OUT2 1 8.37V 5.07V Vcc ICB103 TA7291S LOADING MOTOR DRIVER IN2 4.8V 0.1V V 4.7V 0V CLOCK 0.8V M.GND COMAND DATA 29 SW-2 53 CB151 270P READY SW-3 36 M.+9V SW-4 37 28 5.07V 0V 8.37V CB121 100/16 SW-A 44 01 AW WZZ 08GB GER MPUTER CB125 100P RB141 1 (1/2W) CB126 100P +B RB146 1K GND 6 4.37V NC 5 0.6V OUT2 4 8.37V Vcc 3 0.6V IN2 2 CB120 100P +B 0.8V 1 SW-B 2 SW-C 3 1 5.07V RB139 1K +B 5.06V SW-D M-CONT3 5.06V 5.06V 4 5 M-CONT1 6 M-CONT2 5.06V 5.06V RB133 10K ICB102 TA7291S LOADING MOTOR DRIVER RB144 MTZJ4.3B V RB150 470 CB130 0.047 (ML) CB133 0.1 (ML) – + M 7 8 9 10 Figure 43 SCHEMATIC DIAGRAM (4/10) – 43 – MOB1 MAIN CAM MOTOR 11 12 MD-R3H P46 1 - C TO MAIN PWB CNP351 A 1 2 3 4 5 6 CNS351 CNS101 1 2 3 4 5 6 3 2 1 CNS652 HEAD BI351 1 2 3 4 5 6 MIC PWB-B3 P47 11 - B TO MAIN PWB CNP652 P46 4 - A TO MAIN PWB CNP101 VR651-1 1K(C) HEADPHONES VOLUME 0V 5 + C355 220P R350 100 B C353 0.1 C351 100P (CH) J351 MIC R351 100K R354 4.7K R352 100K R356 1K C354 0.1 C370 0.1 –8.2V C359 680P C356 220P R358 820 CNS651 CNP651 R361 47K REC VOLUME. 8 1 (1/2) 2 – 0V C659 0.022 VR651-2 1K(C) 1 2 3 C357 100/10 8.23V 3 + 1 2 3 VR101-2 5K(B) IC351-1 NJM4560D MIC AMP. R359 100K 0V C361 10/16 1.2V 7 0V R357 820 VR101-1 5K(B) 4 (1/2) 6 – R355 1K R353 4.7K C358 100/10 R360 100K 1.2V IC351-2 NJM4560D C362 10/16 R362 47K +B –B C360 680P +B R962 10K R964 10K R963 10K FILMNT 1- 21 µ-COM GND- 20 –31VDFS- 19 +B C907 1/50 SW986 DISC2 OPEN/CLOSE SW987 DISC3 OPEN/CLOSE –B 18 17 16 15 MD DATA- 14 MD LO/EJ- 13 P-IN- 12 MD P-OUT- 11 P MUTE- 10 RESET SW- 9 8 7 6 5 4 3 2 1 MD LOADMD S-IDMD RESETDAC CLKDAC DATADAC MODEDIG-SW- SW988 START SW989 TOC-EDIT R954 1K SW960 REVIEW +B C910 10/16 R955 1.2K R952 1.5K SW959 DISP SW961 INPUT R972 10K MD DSTBMD DSCKMD K-DATA- MD SYN- E +B R958 2.7K 22 B R959 3.9K 5V- C906 1 SW958 TIMER R946 6.8K R960 33K 23 SW954 CUE R970 3.9K 24 FILMNT 2- R969 2.7K L901 22µH BACK UP 5V- SW957 NAME SW962 PROGRAM R973 18K CNP402 P46 6 - H TO MAIN PWB D SW985 DISC1 OPEN/CLOSE SW953 MD-REC R971 5.6K FC402 SW956 ENTER R953 1.8K SW952 MD-STOP SW955 MD-EJECT R956 1.5K R951 1.2K SW951 MD-PLAY R957 1.8K R950 1K C CNP901 F +B R966 1.2K SW981 CD-STOP 4 4 SW984 DISC3 D952 SLR325MG D951 SLR325MG R967 1.5K D950 SLR325MG 0.4V 7 D-3 D-2 D-1 7 +B R977 220 R976 220 R975 220 JP908 1K 0.03V JP918 1K 0.03V JP917 1K 0.03V 0.09V 0V 4.6V SWITCH PWB-B4 1 C992 100P (CH) 0V D-1 D-2 10 LD ON D-3 11 MOD1 MOD0 CD LCK CLK DATA VSS DIG-SW HS OE VDD 0.4V 0.4V 12 0.02V 13 0.02V 14 0.02V 0.03V 15 16 0.01V 0V 17 5.09V 18 C991 100P (CH) C990 100P (CH) 1 FW951 0V 9 8 7 6 5 4 3 2 1 SWITCH PWB-B5 NOTES ON SCHEMATIC DIAGRAM can be found on page 33. 2 3 4 Figure 44 SCHEMATIC DIAGRAM (5/10) – 44 – 5 +B C980 0.1 H 1 R998 10K R997 2.2K SW982 DISC1 1 SW983 DISC2 R965 1K G 1 IC990 BU2092F INPUT/OUTPUT EXPANDER R968 1.8K SW980 CD-PLAY FW950 SW950 POWER 6 MD-R3H FILMNT2 FILMNT1 IC USEG30 USEG29 USEG28 USEG27 USEG26 USEG01 USEG02 USEG03 USEG04 USEG05 USEG06 USEG07 USEG08 USEG09 USEG10 USEG11 USEG12 USEG13 USEG14 USEG15 USEG16 USEG17 USEG18 USEG19 USEG20 USEG21 USEG22 USEG23 USEG24 USEG25 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 HEADPHONES PWB-B2 C925 0.001 C927 0.001 J651 C663 0.1 CNW655 FILMNT2 HEADPHONES C662 0.001 CNP651 FL901 C926 0.001 IC USEG31 USEG32 USEG33 USEG34 USEG35 USEG36 UDIG16 UDIG15 UDIG14 UDIG13 UDIG11 UDIG10 UDIG09 UDIG08 UDIG07 UDIG06 UDIG05 UDIG04 UDIG03 UDIG02 UDIG01 CNS651 1 2 3 FILMNT1 1 2 3 C928 0.001 C661 0.001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 +B 5V R935 10K R954 1K RA903 1K 5 RA904 1K R955 1.2K RA905 1K R947 12K B RA906 1K RA907 1K A RA908 1K R956 1.5K SW901 JOG R907 47K R908 47K R909 47K R910 47K R911 47K R912 47K R913 47K R914 47K R915 47K R916 47K R918 47K R919 47K R920 47K R921 47K R917 47K –18V USEG09 –14V USEG10 –24V USEG11 –25V USEG12 –31V USEG13 –14V USEG14 –12V USEG15 5.08V Vcc –23V USEG16 KEY 4 0V –16V USEG17 KEY 3 5.03V 4 –22V USEG18 3 –18V USEG19 KEY 2 5.03V –16V USEG20 KEY 1 5.03V 2 –25V USEG21 1 –29V USEG22 RA902 1K –16V USEG24 –22V USEG23 RA901 1K VEE H OPEN R946 6.8K –31V 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 VREF R931 10K AVSS R945 12K –31V R901 10K R963 10K 0V 5.09V 5V R922 47K -B C902 0.1 C903 0.1 +B C901 0.1 USEG07 79 INI/MUTE IN 5.05V 6 JOG AD 5.05V 7 MLAS 0V 8 MCK 0V 9 MLAD 0V 11 JP1 0V 12 PU IN 0V R957 1.8K 13 LOCK/DRD 0.1V RA912 1K 14 DAC MODE 5.05V RA913 1K R958 2.7K RA915 1K R959 3.9K RA919 1K IC901 IX0220AW SYSTEM MICROCOMPUTER 15 DAC CLK/EX SCK 0V RA914 1K 16 DAC DATA/EXT DATA 5.05V 17 EXT LCK 0V 18 DFSO/DFS1 0V 19 (MD) DSTB 0.8V 20 (MD) DSCK 2.9V RA920 1K 21 (MD) K-DATA 4.1V 22 (MD) MD DATA 0V RA922 1K 23 D-OUT 0V RA923 1K 24 (MD) LO/EJ 5.01V 25 CH CMND 4.6V C911 RA924 1K 0.1 RA925 1K UDIG05 –29V UDIG04 –29V UDIG03 –29V UDIG02 –29V UDIG01 –29V UDIG00 –29V MD RESET 0V (MD) S-ID 0V (MD) LOAD 0V (MD) SYN 2.3V VSS XOUT P OUT 5.0V RX-IN 4.8V 22 P-IN 1.8V 30 P-CNT 5.05 XIN 28 CH CLK 4.8V XCOUT 27 CH RDY 3.5V RA927 1K XCIN RA926 1K RESET 5.05V 26 CH DATA 0.1V P MUTE 5.03V SBQS 0.1V R960 33K RA921 1K –27V –27V –29V USEG06 78 –18V USEG05 77 –23V USEG04 76 –25V USEG03 75 –25V 74 USEG02 –23V USEG01 73 –14V 72 USEG00 –29V USEG25 71 –25V 70 USEG26 –27V USEG27 69 –18V 68 USEG28 –0.6V USEG29 67 –16V USEG30 66 –23V USEG31 65 –25V USEG32 64 –23V USEG33 63 –23V USEG34 62 –16V USEG35 61 –25V UDIG15 60 –29V UDIG14 59 –29V UDIG13 58 10 MSD 0V RA911 1K USEG08 80 UDIG12 57 –29V –29V UDIG11 56 –29V UDIG10 55 –29V UDIG09 54 –29V 3 UDIG08 –29V UDIG07 552 –29V 51 UDIG06 RA937 1K RA936 1K RA935 1K 0V 2.3V RA934 1K 2.1V 2.3V 2.0V RA933 1K 0V 3 2 1 5.07V C909 1 C908 0.1 R906 1K +B R905 1M 5.07V RA931 1K RA932 1K IC902 PST9127 RESET RA929 1K R923 220K RA930 1K 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ANALOG RECORD SIGNAL R904 4.7M R998 10K R903 1.8K ANALOG PLAYBACK SIGNAL DER 4V C905 12P (CH) 4V X902 32.768kHz X901 4.19MHz C904 68P (CH) MIC SIGNAL 02V 02V 02V 03V R940 1K 01V V UN940 REMOCON R941 100 1 +B 3 2 C940 100P (CH) C980 0.1 C941 10/16 DISPLAY PWB-B1 CNP800 P41 7 - H TO CD SERVO PWB 7 8 CNS902 CH CLK CH RDY CH DATA CH CMND 5 4 3 2 1 CD(FUNC) MCK MLAS LD ON JP1 MSD MLAD PU IN D-OUT SBQS MOD0 1 2 3 4 5 6 7 8 9 10 11 12 MOD1 CNS903 LOCK DRD .09V CNP503 P47 9 - H TO MAIN PWB 9 10 Figure 45 SCHEMATIC DIAGRAM (6/10) – 45 – 11 12 MD-R3H P44 4 - A TO DISPLAY PWB CNS101 A L-CH C101 0.022 IC101-1 NJM4560D OPE AMP. 0V L-CH GND R-CH L-CH GND R-CH R109 1K 1 2 3 4 5 6 3 + C103 100P (CH) C104 100P (CH) C109 220P R105 100K R119 100K L101 0.22µH J101 LINE IN R102 1K C107 1/50 R103 1K R101 1K C105 220P R120 100K R111 1.5K R-CH CNP101 L-CH 7.8V R113 1K C117 100/10 C113 47P (CH) +B R115 100 R607 1K R601 470 C601 47/10 (MUSE) C108 1/50 8 9 11 10 3 4 1 5 + R112 1.5K 2 5 C116 47/10 R114 1K R-CH –B R116 100 R608 1K C118 100/10 IC N 0V 3 + R602 470 C602 47/10 (MUSE) C608 220P C604 220P (2/2 2 _ R606 22K R6 1. 0V R610 1K 7 13 7.95V C6 47 (CH –8.2V –8.07V 7.95V C380 0.1 12 –8.07V 6 14 7.93V R 1. C611 47P (CH) 4 –7.8V – C114 47P (CH) IC380 MC14066B ANALOGUE SWITCH B (1/2 0V R609 1K 0V 7 (2/2) 6 0V R108 100K 5 + 6 _ R605 22K IC101-2 NJM4560D 0V C110 220P C106 220P 0V 0V 0V 0V 0V 0V 0V 0V R106 100K R110 1K 0V C607 220P C603 220P C385 0.022 R104 1K IC N L 8 2 – 0V R107 100K C115 47/10 0V 1 (1/2) R380 10K R381 10K R382 180 R383 180 Q380 KRC102 S –8.1V 2 7.9V 1 –8.2V –B 3 –B +B +B C CNP351 1 2 3 4 5 6 +B +B –B -B C203 47/10 C202 47/10 D R203 1M 0V VSSA 1.6V VINL 3.3V VDDA VSSO 0V 1.6V VINR 0V VADCN 1.6V VREFA VOUTL 1.6V 3.3V VADCP 0.01V TEST1 3.3V VDDD 0.01V OVERFL 9 8 7 6 5 4 3 2 1 TEST2 0.01V 0V VSSD 2.9V L3CLK 1.3V SYSCLK C205 4.7/25 VREFD 1.6V VDDO 3.3V VOUTR 1.6V AVDD 3.3V AVSS 0V DATA1 0.02V DATA0 1.0V BCK 1.6V L3DATA 0V DIGITAL PLAYBACK SIGNAL WS 1.6V IC201 µ UDA1340 AD/DA CONVERTER CD SIGNAL C458 0.022 2.9V L3MODE 14 13 12 11 10 DIGITAL RECORD SIGNAL TEST3 0.01V MIC SIGNAL C535 0.022 C204 1/50 R202 680K ANALOG RECORD SIGNAL C212 3.3/16 R205 1K R206 1K C201 100/10 ANALOG PLAYBACK SIGNAL L201 10µH JA543 10µH SW +B L G R –B P44 3 - A CNS351 TO MIC PWB C20 3.3 15 16 17 18 19 20 21 22 23 24 25 26 27 28 C209 4.7/25 C301 0.01 R302 330 5.05V 3.8V 5 R415 8.2K R416 8.2K 6 GND C302 0.1 IC301 74HCU04 INVERTER 8 7 DSTB 0V 9 5.1V 2 0V 1 5.1V 4 5.1V 3 Q930 KTC3875 GR R406 220K R311 10K R403 560 R404 560 R405 560 5.1V C303 0.1 C519 0.022 3.8V R410 220K R402 560 VDD 2 14 12 R409 220K C307 0.022 0.03V 0.03V 5.09V 5.09V 3 5.1V 4 5.1V 5 R408 220K R401 560 R312 82K 5.09V 5.03V 6 0V R407 220K +B 9 10 11 13 1 GND 0V IC302 74HC10AP NAND GATE 5.04V 0V 0V 8 7 F R936 10K R937 470K R313 1K C224 0.022 0V Q935 KTC3875 GR 4.2V 0.1V MD DATA D302 1SS133 2.9V 0.1V R932 10K R930 470K C312 0.022 C310 0.022 R412 4.7K 10 R413 4.7K 11 R411 4.7K 12 2.5V 2.6V 13 VDD R301 82 0.03V D301 MTZJ5.1B 14 1.1V 2.6V R414 8.2K 5.1V E R304 2.7K R305 56K R303 220K 0.1V J301 COAXIAL DIGITAL IN2 L302 10µH R309 10K C304 0.1 R307 22 +B R308 22 C305 0.1 L301 10µH C308 0.1 R310 3.3K RX301 R419 68K G TX301 +B R306 100K DIGITAL IN-1 DIGITAL OUT (OPTICAL JACK) R417 39K 3 2 1 R418 68K 3 2 1 H FC401 4 3 2 1 CNS1904 1 2 CN1904 P49 11 - C TO MD MAIN PWB CNP801 P41 12 - C TO CD SERVO PWB CN1902 CNP901 P49 12 - F TO MD MAIN PWB P44 1 - E TO DISPLAY PWB NOTES ON SCHEMATIC DIAGRAM can be found on page 33. 1 2 3 4 Figure 46 SCHEMATIC DIAGRAM (7/10) – 46 – 5 6 5V FIL 2 BACK UP 5V FIL 1 –31V DFS1 U-CON GND MD DSTB MD DATA 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MD DSCK 9 MD LO/EJ 8 MD K-DATA 7 P-IN 6 P MUTE 5 MD P-OUT 4 RESET SW 3 MD SYN 2 MD S-ID 1 MD LOAD CNP402 MD RESET CNP401 DAC CLK 1 DAC DATA 2 DIG-SW 3 PDOWN 4 BUCKUP DSCK 5 MD-ST 6 RESET 7 LOAD SW DSTB KDATA 8 SERCH D GND MDDATA D GND D GND D GND D 7.5/5V LRCLK D 7.5/5V SYSCLK BLCK DFS1 DFS0 ADDATA CNS301 DADATA D OUT GND GND D IN GND CD DIG_OUT 6 5 4 3 2 1 CNS801 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 MUTE CNP301 DAC MODE SW501 RESET 6 5 4 3 2 1 MD-R3H IC601-1 NJM4580D LINE AMP. + 0.01V R608 1K 7.8V R611 1.5K +B + 2 _ 0.01V 1 (2/2) 4 R612 1.5K 0V R610 1K 0V R613 100 R457 10K –6.3V (0.6V) C456 820P J101 LINE OUT R458 10K C460 470P C454 470P 0V R-CH R452 330 Q452 2SC2878 B MUTE R456 100 –6.3V (0.6V) R620 0V 10K R653 1K –B R614 100 R663 1K C651 10/16 C616 100/10 C612 47P (CH) R454 33K C452 47/10 R616 47K –7.8V C453 470P )...MUTE ON R619 10K C614 47/10 R618 330 L-CH C459 470P L451 0.22µH Q601 2SC2878 B MUTE –6.3V(0.6V) C615 100/10 IC601-2 NJM4580 3 C608 220P R606 22K R615 47K 8 _ C611 47P (CH) 0V R453 33K R455 100 0V 0V + 6 – 0V 2 – 0V 3 + C655 27P (CH) R651 100K C654 150P R652 100K C656 27P (CH) C652 10/16 R664 1K R654 1K 0V (1/2) 0V C653 150P IC651-1 NJM4560D OPE AMP. 5 7 C657 220/10 R659 10 C658 220/10 R660 10 L-CH GND R-CH P44 5 - A CNS652 TO DISPLAY PWB 1 2 3 0V (2/2) 1 4 IC651-2 NJM4560D 8 R668 82 R667 82 C659 100/10 CNP652 6 0V R609 1K ( –6.3V(0.6V) 7 (1/2) )...MUTE ON Q451 2SC2878 B MUTE –7.9V C607 220P C613 47/10 R617 330 7.9V 0V 5 R605 22K C455 820P Q602 2SC2878 B MUTE R607 1K R451 330 C457 0.022 ( C451 47/10 (MUSE) C660 100/10 +B +B –B )...MUTE ON –6.3V (8.0V) ( C203 47/10 D651 MTZJ9.1B R205 1K R669 2.7K –6.3V C212 3.3/16 R670 330 C204 1/50 L202 10µH C205 4.7/25 R203 1M C667 0.1 Q653 KRC102 S –3.4V C207 100/10 0V VSSA –13.0V –8.8V R506 100 C509 47/25 D503 MTZJ9.1B 8.9V 8.2V C514 10/16 1 3.32V 3 2 8.25V C527 100/10 12.1V Q503 2SD468 C R510 100 Q504 2SD2012 Y (FIN) +B +B D517 RL104A +B D501 MTZJ6.8B C528 1000/6.3 –31V –31V Q501 KTA1266 GR –32V R503 1.8K –38V R504 33K D502 MTZJ33B GND [ ]...MD EJECT 5.22V [6.2V] +B 5.84V [6.8V] 0V<5.0V> C508 100/10 C505 10/50 D559 RL104A LUG551 LUG552 11.5V 8.37V C504 220/50 D556 RL104A POSISTOR R519 0.9 Q507 2SD2394 F (FIN) R520 270 8.96V 220/10 C506 D511 RD9.1JS1 C517 100/10 Q509 2SD468 C 0V<5.6V> D513 MTZJ5.6C R512 470 R511 0.8 POSISTOR +B 12.3V Q506 2SD2394 F +B 0V (FIN) <7.5V> Q508 2SD2394 F 0V<7.5V> 100/10 +B C524 D506 MTZJ7.5B C519 0.022 C518 100/16 +B D557 RL104A D558 RL104A 0V D507 RD5.6JS2 0.08V T.F R551 8.2 POSISTOR C507 33/50 4.58V F552 T1.0A 250V +B R509 820 +B Q505 KRC102 S D553 RL104A D555 RL104A +B R502 2.2 POSISTOR C513 47/25 12.0V 5.83V +B IC501 S81233YX REGULATOR C529 1000/6.3 6.46V C502 4700/25 R522 0V C224 0.022 D552 RL104A F551 T1.0A 250V R507 680 D505 MTZJ6.8A D516 1SS133 C515 10/16 C516 10/16 D554 RL104A R518 220 +B C503 4700/25 4700/25 R508 100 D551 RL104A +B R517 220 C209 4.7/25 C511 47/25 D504 MTZJ9.1B C512 1/50 T551 POWER TRANSFORMER GND C526 4700/25 4700/25 VREFD 1.6V VSSO 0V VOUTL 1.6V C501 1000/25 C208 3.3/16 25 26 27 28 –B +B C510 1/50 (–) R505 680 POSISTOR 0.9 ER VDDO 3.3V POSISTOR R501 8.2 Q502 2SB562 C –8.2V –B R526 680 C523 220/10 R523 0V<8.2V> 220 C521 220/10 0.1V D510 1SS133 D509 1SS133 F553 T1.0A 250V 11.6V AC POWER SUPPLY CORD AC When Servicing,pay attention as the area enclosed by this line ( ) is directly connected with AC main voltage. Q510 KRA102 S R524 11.6V 33K 2 11.6V 3 1 Q511 KRC102 S +B +B R514 100K R516 220K 0V <11.6V> < >...CD FUNCTION C525 0.01 C520 0.001 +B +B 11.6V C522 100/10 D512 MTZJ8.2C 1.6V VINL 3.3V VDDA 1.6V VREFA 4 3 2 1 D508 MTZJ27D +B +B +B +B CNS502 P41 12 - B TO CD SERVO PWB B 7 8 CNS902 P45 9 - H TO DISPLAY PWB CNS504 P42 1 - D TO CD CHANGER PWB 9 CNP505 MAIN PWB-A 1 2 3 4 CH 5V M-G D-G CH 9V 5 4 3 2 1 CNP504 CH DATA CH RDY CH CLK CH CMND 5 4 3 2 1 CH CMND CH DATA CH RDY CH CLK 1 2 3 4 CNP503 CD (FUNC) CNP502 FC402 P.GND CD 5V S.GND CD 7.5V 5V FIL 2 BACK UP 5V FIL 1 –31V DFS1 U-CON GND MD DSTB MD DSCK MD K-DATA 15 16 17 18 19 20 21 22 23 24 CNS505 P42 1 - B TO CD CHANGER PWB 10 Figure 47 SCHEMATIC DIAGRAM (8/10) – 47 – 11 12 MD-R3H A SYRS SYRD SYWR SYD7 SYD6 SYD5 SYD4 SYD3 1 28 BOUT EOUT LOGIC DTEMP LATCH CLOCK DATA DVCC 17 18 19 20 21 22 23 24 25 11 C1211 1 TP1136 R1154 22K TP1135 R1153 22K TP1134 R1152 22K TP1133 R1151 22K TP1132 R1150 22K 12 13 14 15 TP1220 FODRF FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR 16 R1653 100K R1651 R1657 R1655 R1661 R1659 R1665 17 100K 120K 120K 82K 82K 62K 18 19 20 21 22 23 24 25 R1663 62K SYD7 SYD6 SYD5 SYD4 SYRS SYRDX SYWRX X176KO FODRF FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR 26 27 28 26 27 28 29 30 31 32 DATA 11 10 TP1129 TP1130 A4 A5 LATCH C1105 10 CLOCK DGND 16 DTEMP 15 SGAIN 14 AGND 13 26 FOUT 10 WBO-I C1210 1 EIN FIN 27 TCG BOUT-IN FOUT-IN 99 98 100 RAA0 RAA10 VDD2 RAA4 BIN 29 TCG BOUT-IN FOUT-IN 99 98 97 96 95 94 EFMMON AVCC EFMI AGND AIN EIN TCG BIN FIN VBAT WBI VDD1 DGND TEST0 TEST1 TEST2 RAA3 RAA2 RAA1 AOUT R1102 TP1137 560 1 2 3 4 5 6 7 8 9 C1202 1 AOUT-IN EOUT-IN WBO-I 30 AIN EFMO-I EFMO-I AOUT-IN EOUT-IN 5 31 HPF TCGO C 4 32 22KI TCGI RF2 12 TP1274 TP1138 LPF DISC 11 C1119 330P 33 22KO ADIP AGC BIAS STBY 10 ADIPO TP1140 R1155 56K TP1139 WBO RFADD AVCC 8 ADIPI A3 A2 A1 A0 RF2-1 ADAGI ADAGC C1109 1 EFMO AVCC 100 36 ADLPFO BIAS 7 9 RF1 FIN EIN RF3 RF4 37 34 IC1101 IR3R55 SIGNAL PROSESSOR REFO TP1275 TP1142 C1106 0.47 38 DIFF 6 AIN 39 35 REFI 5 BIN 40 EFMI EFM AGC C1103 1 R1105 390K EFMAGC TP1131 C1107 0.0047 41 DIFF 4 C1102 1 C1104 0.027 42 & SW 3 RF3 43 C1116 C1115270P(CH) C1114 270P(CH) C1113 270P(CH) C1112 270P(CH) 270P(CH) 2 44 EFMAGI R RF1 RF4 B 45 AGND 1 C1110 0.47 46 ATTR RF2 47 GOUT 48 C1117 0.0033 POUT C1118 0.033 TP1141 TP1150 TP1 L1101 10µH L1102 0.47µH C1121 1 C12 R/P R/P R1166 1.2K C1145 0.033 R1100 27 FN TP FP TN 9 8 7 6 5 4 3 2 1 DTEMP R1415 1K 18 19 C1401 0.047 20 SERCH C1412 680P TP1616 21 MD PLAY BACK SW1954 R1904 820 23 C1605 100/10 C1610 10 R1609 1.5K R1617 47K C1604 56P(CH) R1610 30K R1613 27K R1413 3.3K R1903 820 Q1601 2SA1314C R1614 18K 24 25 R1407 3.3K LD+ LD– R1611 12K 26 27 28 CIN 29 INNSW 1 – 2 M901 MD SPINDLE + M + M903 MD LOADING M 2 CN1603 1 SP+ 2 SP– 1 2 TP1610 CN1604 TRY+ 1 TRY– 2 1 – – TP1607 TP1606 TP1608 TP1609 R1652 10K FODRR FODRF 30 15 IN2+ 17 MUTE1 R1650 10K 29 18 MUTE2 21 VREFO IN4– 3 C1424 0.022 TP1455 TP1456 TP1457 R1430 10K TP1404 TP1458 R1422 10K R1424 10K 60 58 AVCC VREF HINF GND TESTK2 TESTK1 MINF DTEMP AVCK1 AVCK2 AVCK3 TEST0 TEST1 TEST2 DOUTMT MUTE DAMUT EMPH ADMUT 56 55 SYSD0 SYSD1 SYSD2 SYSD3 49 50 VM4+ VM4– SLP SLN DATA LATCH CLOCK 1 2 2 3 Q1403 RN2404 SLDRR Q1402 RNC1404 3 2 2 3 1 Q1401 RN2404 Q1404 RNC1404 1 R1416 10K R1667 22K R1666 22K R1669 6.8K 4 Figure 48 SCHEMATIC DIAGRAM (9/10) – 48 – IC1402 S29294A 5 6 7 8 DI SK DATA CS GND VCC PRTCT 4 3 2 1 E2-PROM SLDRF 23 22 IC1601 M56758FP 5ch MOTOR DRIVER 3 1 TP1612 C1661 100/10 L1601 1µH NOTES ON SCHEMATIC DIAGRAM can be found on page 33. 2 61 59 57 H 1 62 54 53 52 51 STID C1657 0.0056 SPN SPP IN5+ 25 IN4+ 24 OUT4 R/P R1664 10K C1602 1 VM3+ VM5+ 28 OUT5 27 VM5– IN5– 26 19 SS.GND VREF 20 C1631 1 VM3– 32 31 16 R1662 10K R/P C1651 820P(J) M 36 34 33 13 VM2– OUT2 IN2– 63 VCC EEPK EEPD EPCS EEPRO SPDRF 37 IN3+ 12 14 TP1611 C1609 1 SPN SPP SLP SLN M902 MD SLED CN1602 SLD+ 1 SLD– 2 C1650 820P(J) + GND VM2+ J1405 10K R1412 100K 11 FP F+ FN F– 72 39 38 35 VM1+ 73 70 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 SPDRR R1658 15K C1655 0.015 R1660 15K LD+ LD– 10 74 71 L3DATA 65 GND 64 DINT DSENSE ST-ID SERCH MDRSW FSW VARI-P SW P-DOWN HDON LD+ LD– 31 32 CIN INNER VREF 15 VBS2 Vm2 C1656 0.0056 C1654 0.015 TN T– C1652 TP T+ 820P(J) G 42 OUT3 41 IN3– 40 VREF C1601 1 CH3IN R1668 6.8K TRDRF TRDRR 1 REGB + 2 – 1.25V 3 IN1+ 4 VBS1 Vm1 5 IN1– 6 OUT1 7 VM1– 8 9 GND 16 REG+ R1654 6.8K MD SWITCH PWB-G C1653 820P(J) R1656 6.8K LOADING SW1956 R1409 1K R1612 56K MD RECORD SW1955 30 75 69 17 22 READ IN SW1953 R1429 10K R1428 1K MINF HINF 15 DINT DSENSE LOADIN 78 76 5 6 EEPK EPCS CW1901 C1422 0.022 VSS MCCK 16 VCC 14 SYSD5 SYSD4 C1421 0.022 C1403 680P LOADING MINF R1408 100K LEAD IN HINF TP1602 TP1601 79 77 68 IC1401 L3CLK 67 IX0232AW MD SYSTEM MICROCOMPUTER L3MODE 66 13 MCCK S2 S1 SYRS SYRD SYWR SYSD7 SYSD6 CN1901 TP1605 TP1604 RESET 80 SYRS SYRD SYWR SYD7 SYD6 SYD5 SYD4 R1901 470 SW1952 LEAD IN HINF GND LOADING MINF 1 2 3 4 5 R1425 2.7K LOADING CN1601 DIRECT F LEAD IN 1 HINF 2 GND 3 LOADING 4 MINF 5 R1902 1.8K LOAD IN ERROR BYTE CNVSS 10 STID OUT 11 SEACH OUT 12 RESET HDON S S Q1253 2SK1473 WRITE PRO R1420 1K XRST DIGCD DIGEX DFS1 DFS0 DAPON ADPON A/B LDON PCNT1 PCNT0 82 81 R1414 PRO 10K EEPD 1 2 3 4 5 6 7 LDVAR ADJS R1471 FOK 10K Q1254 D 2SK1473 G LDVAR R1406 3.3K C1407 0.022 D 9 8 R1423 10K 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 DATA LATCH S 14 13 12 11 10 1 2 3 4 5 6 7 8 9 VREF3.2V CLOCK DSTB MDDATA KDATA DSCK 4M/16M R/P FOK S R1472 47K C1423 0.022 Q1252 2SK2909 D1252 SB0209CP R1404 1K C1402 0.047 HDON G PICKUP UNIT G GND L.DVAR D IC1251 74ACT02F TP1255 HEAD DRIVER LVV D R1427 4.7K L.DON Q1251 2SK2909 G TP1405 100 EFMO TP1260 VCC APC R1223 680 C1251 0.027 C1254 10 C1255 4.7 GND MAGNETIC HEAD 8 7 6 5 L1251 47uH C1252 120P (CH) D1251 SB0209CP EXT.C VCC R1426 1K R1251 10 CN1252 TP1251 LDOUT CNS1252 1 2 3 4 1 2 TP1252 E 1 2 R1401 1K MINF HINF DSTB MDDATA KDATA DSCK F.COOL 2 12 I/V I/V I/V I/V 3 9 8 7 6 5 4 3 2 1 T.COOL 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 LDVAR LDON 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 TP1109 TP1108 TP1107 TP1106 TP1105 TP1104 TP1103 TP1102 TP1101 TP1116 TP1115 TP1114 TP1113 TP1112 TP1111 R1106 10K A4 A5 A6 A7 A8 SW +2.8V B LVVOUT APCOUT LDVCC DGNG DGND LDON LDVAR A COM RF1 F E RF3 RF4 VCC AGND MP/R RF2 APCIN DGND LVVIN FT+ F+ T- CNP1101 TP1120 TP1119 TP1118 TP1128 TP1127 TP1126 D TP1123 C1101 R1107 1 1 C14 0.1 MD-R3H MD MAIN PWB-E 6 R1211 220 21 22 23 24 25 R1663 62K SYD7 SYD6 SYD5 SYD4 SYD3 SYD2 SYD1 SYD0 RSTX DGND VDD1 DINTX MCCK COUT SENSE FOK SFSY SBSY SBO SBCK TEMON TOTMON 48 49 50 26 27 28 TP1214 65 64 C1203 1 63 62 R1202 1M R1201 150 XL1201 C0001AW C1204 12P(CH) C1205 12P (CH) 61 60 59 58 57 R1269 00 56 TP1273 55 53 52 8 1 2 3 4 5 6 7 8 R1962 220K C1953 0.47 A9 A3 A2 A1 A0 11 12 C1958 0.047 14 R1969 56 CLOCK GENERATOR C1954 15P (CH) R1963 1.5K R1221 220 10 VDD 16 C1957 REF 100/6.3 LOCK 15 PD S2 14 VDDA S1 13 AMPI M2 12 AMPO M1 11 VSSA CKO 10 XI R1968 NC VSS 9 220 Vcc R1927 22 DOUTO TP1901 GND 7 6 5 4 3 2 1 TP1902 TP1904 R1974 220 1 2 3 4 CN1904 DIGOUT GND GND DIGIN TO MAIN PWB CNP301 P46 3 - H R1973 6.8K C1927 0.047 IC1907 TC9246F OE CAS I/O3 I/O4 GND 11 12 13 14 15 16 17 18 19 20 A4 A5 A6 A7 A8 L1203 4.7µH C1992 0.1 Vcc 14 1 2 3 4 5 6 7 GND 13 12 D1990 1SS372 11 10 9 8 C1991 10 C1990 1 IC1990 74AC04FS INVERTER L1201 0.47µH A4 A5 A6 A7 A8 IC1202 IX2474AF 4M BIT-D-RAM A9 RAS WE I/O2 I/O1 5 4 3 2 1 VCC A3 A2 A1 A0 9 8 7 6 C1951 0.047 R1967 47 C1952 0.01 10 8 9 13 R1266 10K 51 AND GATE IC1916 74VHC08F TP1911 Vcc 5 1 2 3 GND 4 R1263 10K R1261 10K TP1215 C1206 1 AND GATE IC1906 TC7ST08F TP1279 54 A9 A4 A5 A6 A7 A8 A3 A2 A1 A0 11 0 66 R1961 100 C1210 1 TP1212 TP1213 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 23 22 R1254 220 (CH) 20 X176KO FODRF FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR 67 C1913 22P 19 C1207 1 69 68 R1964 6.8K 18 70 R1965 10K 17 100K 120K 120K 82K 82K 62K 71 C1964 0.001 16 R1653 100K R1651 R1657 R1655 R1661 R1659 R1665 DADATA ADDATA DFCK BCLK LRCK RC120 220 72 TP1278 15 IC1201 LR376481 ENDEC 73 C1955 0.047 C1956 47/6.3 14 18 19 21 20 17 ADDATA DFCK BCLK LRCK DGND VDD3 DOUT DIN XO XI DGND VDD1 VPD VXI CDBCLK CDLRCK CDDATA TEST4 TEST3 TESO1 EXPORT1 EXPORT0 X700KO R1262 10K 13 9 TP1216 FEMON 75 DADATA 74 R1281 47 12 13 14 ACRCER PLCK EFMO 11 1211 1 78 77 76 99 98 100 RAA0 RAA10 VDD2 RAA4 RAA5 RAA6 RAA7 RAA8 RAOEX DGND RACASX RAD2 RAD3 RAA9 RARASX RAWEX RAD1 RAD0 TCRS 10 TP1218 TP1217 XRST C1209 DINT 1 MCCK CIN R1210 100 DSENSE FOK SYRS SYRD SYWR SYD7 SYD6 SYD5 SYD4 SYD3 SYD2 SYD1 SYD0 TP1204 C1202 1 EFMMON AVCC EFMI AGND AIN EIN TCG BIN FIN VBAT WBI VDD1 DGND TEST0 TEST1 TEST2 SYRS SYRDX SYWRX 1 2 3 4 5 6 7 8 9 TP1210 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 RAA3 RAA2 RAA1 P1274 7 C1208 0.047 TP1275 100 ANALOG PLAY BACK SIGNAL DIGITAL RECORD SIGNAL DIGITAL PLAYBACK SIGNAL R1423 10K R1418 47K XRST 80 79 78 77 76 75 74 73 R1477 10K LDON TP1416 69 68 C1401 L3CLK 67 232AW MICROCOMPUTER L3MODE 66 61 µCON 3.2V 60 59 58 EEPD EPCS R1474 PRO 1K R1947 47 S2 S1 SYRS SYRD SYWR SYSD7 SYSD6 FOK 49 50 Q1820 2SA1162G 56 55 54 53 52 51 40 41 42 43 44 45 46 47 48 49 50 VREF3.2V TP1802 C1807 220/4 SYD0 SYD1 SYD2 SYD3 Q1821 RNC1407 3 2 TP1454 SYSD5 SYSD4 57 SYSD0 SYSD1 SYSD2 SYSD3 BACKUP BACKUP Q1807 2SA1314C R1821 1 R1827 270 R1820 1 PDOWN 4 1 R1939 1K R1456 1K LOADIN RESET Q1451 RNC1407 2 R1452 3 3.3K 1 TP1505 STID DSCK TP1506 SERCH TP1507 KDATA TP1508 MDDATA TP1509 DSTB TP1510 3 IC1801 XC62EP32 REGULATOR PCNT0 EEPK EPCS R1463 10K Q1801 2SA1314C TP1801 E2-PROM R1805 100K C1802 100/10 R1804 220K R1473 100K C1405 0.1 R1801 1.8K SK C1803 2.2 R1414 PRO 10K EEPD C1407 0.022 R1416 10K 4 DATA CS 3 GND VCC 2 1 PRTCT DI 1 5 3 5 6 7 8 C1805 1 Q1822 RNC1407 2 1 SYRS SYRD SYWR SYD7 SYD6 SYD5 SYD4 FOK 2 IC1402 S29294A P46 4 - H TO MAIN PWB CNP401 R1808 27K R1809 390 R1802 270 DFCK AD LRCK BCLK DADATA PCNT0 3 Q1803 RN1406 2 1 2 1 3 Q1802 RN1406 LR190 22 TP1511 TP1512 JC196 22P TP1518 TP1516 TP1517 TP1519 TP1520 TP1521 R1994 47 R1733 1K CN1902 1 2 3 4 5 6 7 8 9 10 11 12 13 TP1515 C1917 68P 14 15 16 17 18 19 20 21 TP1522 TP1523 TP1524 R1759 1K R1708 6.8K TP1502 TP1503 TP1504 R1454 1K R1458 6.8K R1460 6.8K R1462 6.8K R1464 220 R1466 220 D.GND L1950 1µH C1801 2.2 P.GND C1425 0.047 TP1501 62 R1476 1K EEPK BACKUP VCC EEPK EEPD EPCS EEPRO R1475 1K C1406 1 63 TP1412 L3DATA 65 GND 64 R1461 10K R1459 10K 72 71 70 C1806 10 EMPH ADMUT 82 81 XRST DIGCD DIGEX DFS1 DFS0 DAPON ADPON A/B LDON PCNT1 PCNT0 VREF3.2V AVCK1 AVCK2 AVCK3 TEST0 TEST1 TEST2 DOUTMT MUTE DAMUT 91 90 89 88 87 86 85 84 83 82 81 PCNT0 R1422 10K R1424 10K TP1455 TP1456 TP1457 VREF3.2V C1724 22P 22 23 24 PDOWN BACKUP LOAD SW RESET MD-ST DSCK SERCH KDATA MDDATA DSTB D.GND D.GND D.GND D.GND DVDD DVDD SYSCLK ADDATA LRCLK BLCK DADATA DFS1 DFS0 MUTE JC171 22P AA.GND R1758 1K The numbers 1 to 23 are waveform numbers shown in page 60, 61. 7 8 9 10 Figure 49 SCHEMATIC DIAGRAM (10/10) – 49 – 11 12 MD-R3H P56 3 - A TO MD MAIN PWB P52 5 - A TO DISPLAY PWB CN1902 CNP901 A FC402 FC401 1 24 1 P54 2 - E TO CD SERVO PW 24 C510 B IC501 C516 C515 CNS502 1 2 3 R418 R417 D651 C227 2422201816141210 8 6 4 2 3 1 23211917151311 9 7 CNP401 CNP402 5 G R411 C542 R412 R458 B C E Q452 CNP652 R457 R660 3 2 1 E C B L451 Q653 C667 Q451 R102 C453 R456 L101 R455 C104 R120 C103 R119 R101 C454 C101 C457 CNP505 C207 C201 Q509 R203 C224 Q508 CNP503 R313 R206 C458 8 9 10 11 R304 12 13 R303 14 R306 6 5 4 3 2 1 R301 C30 C308 3 2 1 3 2 1 RX301 DIGITAL IN-1 TX301 DIGITAL OUT C460 C535 C459 CNS351 SW501 RESET P52 2 - D TO MIC PWB L-CH R-CH L-CH R-CH LINE IN LINE OUT J101 ANALOG H 1 2 3 OPTICAL CNS902 CNS504 P52 2 - E TO DISPLAY PWB P53 9 - A TO CD CHANGER PWB 4 Figure 50 WIRIMG SIDE OF P.W.BOARD (1/8) – 50 – 5 E Q5 R302 R454 R452 7 6 5 4 3 2 1 CNP504 R413 C455 R C312 6 C655 7 8 R453 C657 R451 R670 R659 C658 R523 R310 R663 5 1 2 3 4 5 CNP301 R668 3 2 1 R667 R524 C525 R308 CNP351 4 Q511 5 4 3 2 1 L301 1 2 3 4 5 6 C456 C659 1 2 R312 3 4 5 6 7 B C E Q510 C305 R382 R380 R651 14 13 12 11 10 9 8 C307 R654 R664 C656 R619 Q601 CNP502 L302 CNS652 TO DISPLAY PWB C653 E C B C380 R381 Q380 C654 R652 C660 C204 E C B R311 P52 1 - H 8 9 10 11 12 13 14 C212 C203 R620 Q602 R653 Q507 1 2 3 4 R202 C651 IC651 F IC380 7 6 5 4 3 2 1 C208 C202 R616 R615 C543 C205 C613 C652 E 1 E C B E C B R104 R669 25 5 28 4 3 2 1 R205 C614 20 10 C602 C209 R617 C385 R103 R383 L201 L202 C228 14 C303 6 7 8 15 R305 3 2 1 R607 C607 C611 R611 5 R410 R416 C302 R613 4 IC601 R610 R608 C608 R612 C612 R618 R106 C105 C601 D Q930 C508 IC301 C615 C106 R614 R415 R307 R105 C616 R414 R408 R407 IC302 C108 R609 R601 R110 C603 R108 R403 R52 R932 R930 R309 C115 C604 R937 C528 IC201 C116 R419 Q935 R936 D302 R107 R109 C107 C226 R401 R402 R404 R409 R406 3 CNS101 TO DISPLAY PWB 6 5 4 3 2 1 R115 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 C529 JA54 C117 C225 R405 C452 P52 2 - A R112 C110 R114 C114 6 7 8 R606 R605 R602 C 5 C451 3 2 1 CNP101 4 C109 R111 C113 R113 IC101 R116 C304 C118 6 MD-R3H D502 R503 C504 C505 C507 R504 R516 C520 R511 D501 D557 D558 D556 C502 R522 D555 R502 R514 D508 Q503 D504 R551 C503 B C E D510 D552 D551 D509 R507 R508 C511 C512 R419 Q501 E C B D553 C544 1 23 22 24 D554 F551 T1A L 250V C501 E C B R501 C509 Q502 MAIN PWB-A F552 T1A L 250V CNS505 R505 R506 CNS502 D503 P53 11 - A TO CD CHANGER PWB C510 P54 2 - E TO CD SERVO PWB R519 C508 F553 T1A L 250V D511 E C B Q507 R517 C506 D513 B C E R518 C523 C524 C312 R510 C527 D516 C519 D507 D517 Q505 R302 C513 E C B D301 R301 C301 2 1 BL Q504 Q506 R306 R310 D506 E C B T551 POWER TRANSFORMER D505 R526 R509 R512 R523 C514 C521 5 CNP504 C518 D512 R524 R308 T.F C522 C517 E C B Q508 D559 C526 R520 BR C310 AC POWER SUPPLY CORD AC230V50Hz CNS301 X301 GITAL OUT CNS801 P54 3 - D 6 5 4 3 2 1 J301 DIGITAL COAXIAL CAL 1 2 4 3 2 1 CNP801 TO CD SERVO PWB CN1904 When Serving pay attention as the area enclosed by this ( ) is directly connected with AC main voltage. P57 8 - B TO MD MAIN PWB CNS1904 7 8 9 10 Figure 51 WIRIMG SIDE OF P.W.BOARD (2/8) – 51 – 11 12 MD-R3H DISPLAY PWB-B1 Rec. Volume VR101 COLOR TABLE BR A P50 5 - A 1 CNP402 CNS101 TO MAIN PWB J351 MIC IC902 6 1 C908 R905 R998 R963 IC990 C940 R940 GY GRAY WH(W) WHITE BK BLACK PK PINK GY GY GY GY GY BL CNP351 15 19 21 R931 23 SW950 POWER 1 2 3 RA920 C907 C941 12 RA911 1 RA908 45 5 RA926 SW956 ENTER SW954 CUE 90 85 75 20 IC901 70 25 35 65 40 60 45 55 30 31 R904 35 48 49 50 R918 53 R920 RA934 RA935 RA936 R946 R965 55 R919 SW980 CD-PLAY R917 60 R916 4 50 51 1 FW950 R915 30 65 25 70 20 75 FL901 HEADPHONES PWB-B2 SW981 CD-STOP C925 X901 X902 R954 95 15 C906 L901 R922 C902 10 RA921 1 E 1 100 47 RA904 RA923 RA924 RA925 C903 SW959 DISP 8180 GY GY GY GY BL RA907 RA905 RA906 R901 RA929 CNP503 TO MAIN PWB 5 4 3 2 1 C910 RA931 SW957 NAME 5 P50 5 - H SWITCH PWB-B4 R935 C901 CNS902 TO CD SERVO PWB 17 RA901 SW958 TIMER P54 6 - A CNP800 13 RA927 P50 2 - H TO MAIN PWB 1 2 3 4 5 6 7 8 9 10 11 12 R941 RA913 RA914 RA903 RA902 D 18 24 RA912 CNS351 16 11 RA922 RA933 6 5 4 3 2 1 14 C926 SW961 AUX VIOLET RA919 RA915 1 BI351 12 22 C905 RA932 6 R350 10 20 SW953 MD-REC BLUE VL UN940 C361 R361 1 3 5 7 9 2 4 6 8 C904 R903 C362 C911 CNP901 R952 C357 R359 R953 R362 C358 C991 SW952 MD-STOP C353 R357 C355 R355 C359 C360 R360 1 18 C980 C990 RA929 R358 IC351 C356 C R997 C992 R950 R951 C351 R353 R351 BL GY GY GY GY GY GY GY GY GY GY GY 24 9 5 15 5 6 7 8 GREEN BL CNS903 10 4 3 2 1 YELLOW SW951 MD-PLAY TO MAIN CHASSIS C354 R356 YL GR R923 R906 C909 C370 C352 R354 R352 ORANGE 3 2 1 SW955 MD-EJECT B RED OR TO MAIN PWB R921 MIC PWB-B3 GY GY GY GY GY BL 6 5 4 3 2 1 P50 1 - C CNP101 BROWN RD(R) R947 SW984 RA937 J651 HEADPHONES R945 SW901 C661 1 2 3 C662 D952 R955 JOG CNP651 R957 R956 DISC-3 R968 80 15 SW983 R959 10 R958 SW960 REVIEW R972 TO MAIN CHASSIS 6 R962 SW962 UND R973 G R907 R908 R909 R910 R911 R912 R913 R914 R960 R964 BL 1 GY 2 GY 3 C663 CNS651 F 83 D951 DISC-2 R967 SW982 C927 3 R977 R976 1 92 C928 DISC-1 D950 94 P50 1 - F CNP652 TO MAIN PWB R969 R966 R970 1 3 3 GY 2 GY 1 BL 1 FW951 7 1 CNS652 R971 R975 SW989 TOC-EDIT SW988 START VR651 3 1 FW950 1 4 SW986 DISC2 OPEN/ CLOSE SW987 DISC3 OPEN/ CLOSE SW985 DISC1 OPEN/ CLOSE 1 FW951 7 SWITCH PWB-B5 H 1 2 3 4 Figure 52 WIRIMG SIDE OF P.W.BOARD (3/8) – 52 – 5 6 P50 5 - H TO MAIN PWB P51 8 - B TO MAIN PWB CNP504 CNP505 CNS504 CNS505 5 4 3 2 1 BR RD OR YL YL OR RD BR BK 1 2 3 4 1 LB102 6 RB106 RB105 RB107 1 RB161 LB105 LB103 3 2 1 SWB106 CD TRAY CLOSE CB106 RB139 RB144 1 2 3 4 5 6 7 8 9 CB121 ICB102 CB123 CB133 1 2 3 RB133 CB134 RB146 CB109 CB111 CB112 CB113 CB114 CB152 12 11 44 1 RB147 RB148 CB153 1 2 3 4 5 6 7 8 9 CB127 RB128 CB110 RB119 RB120 CB132 SWB108 CD SET RB118 RB127 RB150 ICB103 CB130 SWB107 CD IN RB117 RB126 15 35 ICB101 10 40 5 34 RB151 RB125 1 2 3 4 5 CNPB2 RB149 5 BIB104 RB103 25 20 30 33 RB152 1 23 22 RB140 RB116 CNPB1 CB126 RB115 RB124 RB141 RB114 RB142 RB122 RB123 CB140 XB101 CB104 CB105 CB120 4 BK BR RD OR YL RB113 CB141 ICB104 CB107 CNSB2 1 2 3 4 5 RB121 CB102 CB103 CB108 1 2 3 4 5 6 5 BIB102 RB110 6 5 4 3 2 1 RB112 RB109 RB111 CNSB1 BL GR YL OR RD BR RB108 BIB101 CB125 SWB101 CAM 1 SWB102 CAM 2 SWB104 CAM 4 SWB103 CAM 3 MD-R3H QB102 CD EJECT SWB105 MOB1 MAIN CAM MOTOR MOB2 TRAY MOTOR TRAY SWITCH PWB-H 7 8 CD CHANGER PWB-D 9 10 Figure 53 WIRIMG SIDE OF P.W.BOARD (4/8) – 53 – 11 12 MD-R3H A CD MOTOR PWB-G P52 6 - B TO DISPLAY PWB 5 CD SERVO PWB-C CNS903 R757 R761 4 - GY WH GY WH GY BL 6 5 4 3 2 1 + CNS700B VR754 6 5 4 3 2 1 1 2 3 4 5 6 TP751 6 5 4 3 2 1 CNS700A SLIDE MOTOR M702 R809 R808 R703 C704 R701 TRACKING ERROR BALANCE R811 VR751 6 5 4 3 2 1 R702 C703 VR753 R763 VR752 TRACKING R762 R764 OFFSET C756 CNP700A CNP700B SPIN MOTOR M701 SW702 PICKUP IN B FOCUS OFFSET TRACKING GAIN R812 + 15 14 21 8 12 11 10 9 8 7 6 5 4 3 2 1 CNP800 C808 7 28 Q701 C809 R804 C805 C701 C804 C807 X801 R805 CNP801 1 2 22 30 35 C802 C801 21 20 25 C817 R807 D803 8 R802 C810 15 C819 C822 C823 R883 CNS801 9 7 R803 IC800 P51 10 - H D 1 1 C702 TO MAIN PWB R801 22 C803 2 IC700 C840 C 10 10 5 40 42 1 C806 R781 C768 BI851 P50 6 - A E 4 3 2 1 R777 C811 CNP502 4 YL OR RD BR 1 R778 R775 C761 R776 R773 R771 C762 C763 R779 R813 R774 C774 30 35 40 42 C760 R769 R768 C757 R766 R765 R770 15 C758 10 C755 R750 1 R790 Q751 CNP751 1 2 3 4 56 7 8 R755 R791 7 6 5 4 3 2 1 CNP752 R754 C750 F C759 R772 3 5 C751 R759 20 25 R780 C770 R760 C773 R758 E C B 21 22 R767 R753 C772 C764 R792 C767 C780 C769 C771 PICK UP UNIT C765 IC750 R751 C766 R795 CNS502 TO MAIN PWB R756 C753 R793 C752 R794 7 6 5 4 3 2 1 CNS751B 8 7 6 5 4 3 2 1 G CNS751A 1 2 3 4 5 6 7 8 RD GY WH GY WH GY WH GY 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 RD GY WH GY WH GY WH 1 2 3 4 5 6 7 CNS752B CNS752A H The numbers 1 to 10 are waveform numbers shown in page 58. 1 2 3 4 Figure 54 WIRIMG SIDE OF P.W.BOARD (5/8) – 54 – 5 6 MD-R3H MD SPINDLE M901 COLOR TABLE BR TO MD MAIN PWB CN1603 P56 1 - F RD 1 BK 2 MD SLED M902 BROWN RD(R) RED OR ORANGE YL YELLOW GR GREEN BL BLUE VL VIOLET GY GRAY WH(W) WHITE BK BLACK PK PINK MD LOADING M903 TO MD MAIN PWB CN1602 P56 1 -E RD 1 BK 2 P57 12 - E TO MD MAIN PWB CN1601 RD 1 BK 2 SW1955 RECORD SW1954 PLAY R1904 1 3 5 2 4 CN1901 CW1901 TO MD MAIN PWB CN1604 P57 12 - G SW1953 LEAD IN R1903 R1902 R1901 SW1956 LOADING SW1952 DIRECT MD MECHANISM SWITCH PWB-F MD PICKUP UNIT MAGNETIC HEAD (40) FLEXIBLE PWB CN1101 P56 6 - F TO MD MAIN PWB VL VL 7 8 1 2 TO MD MAIN PWB CN1252 P56 6 - B 9 10 Figure 55 WIRIMG SIDE OF P.W.BOARD (6/8) – 55 – 11 12 MD-R3H A P50 4 - A TO MAIN PWB CNP401 L1251 CN1902 Q1820 R1456 R1460 R1458 R1454 R1452 Q1822 R1464 L1950 R1462 R1466 C1724 LR190 R1994 TO MAGNETIC HEAD P55 9 - H C1252 R1251 1 C1425 Q1253 Q1254 7 1 C1254 C1255 IC1251 C1927 R1940 Q1403 Q1404 Q1451 C Q1821 R1461 R1708 R1733 R1463 C1251 R1827 R1939 R1459 CN1252 2 1 D1251 1 24 Q1251 B D1252 MD MAIN PWB - E (TOP VIEW) 1 Q1252 24 R1223 14 8 8 16 9 4 R1471 L1203 C1210 50 26 51 45 40 30 35 R1963 10 R1266 R1263 8 R1962 8 1 25 C1145 R1166 75 85 90 95 1 100 76 RC120 CN1603 R1210 2 C1202 C1208 C1101 5 80 R1107 C1207 R1609 70 R1211 C1204 10 11 3 12 2 FLEXIBLE PWB P55 9 - G TO MD PICKUP UNIT CNP1101 R1202 XL1201 R1612 1 10 C1209 17 R1617 R1669 TO MD SLED MOTOR P55 9 - C IC1201 65 R1106 R1614 R1611 23 15 C1205 R1201 F 20 60 C1604 R1613 R1610 Q1601 55 R1261 C1203 C1211 R1262 14 C1992 D1990 7 C1610 22 C1952 C1955 C1424 16 1 IC1990 6 5 2 R1409 1 1 R1221 TO MD SPINDLE PWB CN1602 P55 9 - B E 1 IC1907 R1961 IC1906 3 C1206 IC1202 R1971 5 1 15 C1954 C1951 C1964 11 15 16 R1965 D C1990 7 C1953 C1958 1 20 R1968 R1964 IC1916 R1967 R1969 J1921 14 28 L1102 R1668 L1601 R1100 L1201 G 20 21 19 H 18 14 13 :Through-hole where the top, bottom and +B patterns are connected. :Through-hole where the top, bottom and ground patterns are connected. :Through-hole where the top and bottom patterns are connected. The numbers 1 to 23 are waveform numbers shown in page 60, 61. 1 2 3 4 Figure 56 WIRIMG SIDE OF P.W.BOARD (7/8) – 56 – 5 6 MD-R3H P51 10 - H TO MAIN PWB CNP301 MD MAIN PWB - E (BOTTOM VIEW) TP1504 TP1516 TP1518 TP1502 TP1501 TP1907 R1805 Q1807 C1806 R1809 TP1802 R1808 C1913 R1927 CN1904 R1973 4 Q1801 R1759 TP1521 TP1523 R1758 COLOR TABLE JC196 R1953 BR TP1801 J1601 TP1511 R1801 R1802 R1820 TP1909 TP1251 C1917 C1802 C1801 TP1505 1 TP1515 Q1803 TP1260 TP1904 TP1509 TP1507 TP1902 TP1508 TP1405 TP1455TP1456 R1430 C1402 TP1510 R1423 TP1803 TP1506 R1424 R1404 R1401 R1422 R1429 C1957 TP1713 TP1416 TP1457 TP1278 81 R1472 100 TP1412 R1412 1 TP1702 TP1415 R1474 55 5 8 TP1454 TP1280 45 40 51 30 31 50 TP1122 R1659 TP1126TP1114 25 24 C1105 7 BLACK PK PINK C1653 TP1612 C1657 R1664 C1654 R1658 IC1601 30 TP1610 C1655 25 TP1611 R1660 20 22 TP1102 C1661 TP1218 8 C1605 C1601 C1651 15 C1631 21 R1151 TP1605 TP1616 C1602 TP1608 TP1135 2 1 TP1104 TP1103 P55 11 - C TO MD LOADING MOTOR TP1217 TP1128 5 8 R1281 C1116 TP1274 TP1106 R1152 C1114 TP1133 TP1130 TP1131 TP1132 C1112 4 R1662 CNP1604 13 R1154 TP1134 20 15 12 TP1127 TP1115 R1105 10 5 4 3 2 1 C1656 TP1609 35 TP1216 TP1220 TP1111 IC1101 30 TP1118 C1104 BK CW1901 10 R1254 TP1275 TP1204 TP1136 5 C1115 R1153 TP1138 C1113 40 36 35 45 TP1139 TP1123 C1119 TP1140 R1102 37 R1150 C1102 R1155 TP1120 TP1137 C1118 TP1142 42 40 R1650 R1657 C1650 TP1210 TP1141 48 GRAY WHITE 5 R1652 C1110 C1107 C1106 R1656 R1655 C1652 TP1109 R1665 R1654 R1653 R1651 C1109 TP1116 C1103 R1666 1 C1117 GY WH (W) R1663 R1661 TP1107 TP1105 TP1108 1 TP1213 R1667 TP1607 TP1606 C1609 C1121 L1101 TP1150 TP1113 TP1212 R1416 TP1214R1414 TP1279 TP1215 TP1273 TP1458 R1427 TP1601 R1426 R1475 25 35 C1405 IC1402 C1403 TP1112 VIOLET P55 8 - D TO MECHANISM SWITCH PWB CN1901 TP1990 C1421 C1422 R1476 60 TP1711 TP1414 1 4 TP1604 TP1602 TP1603 C1406 65 20 R1407 BLUE VL CNP1601 R1473 IC1401 15 R1425 70 R1428 10 C1412 R1408 J1405 Q1401 GREEN BL TP1710 TP1413 R1413 C1407 YELLOW R1477 75 C1401 R1412 YL GR TP1701 TP1712 R1418 R1420 85 90 5 R1415 C1991 Q1402 ORANGE 80 95 C1423 TP1119 R1406 C1956 RED OR TP1404 TP1255 R1974 TP1911 BROWN R D (R ) C1807 Q1802 TP1901 IC1801 5 C1805 TP1906 R1821 TP1910 3 R1804 4 TP1524 TP1522 C1803 TP1503 TP1905 TP1519 TP1520 TP1512 TP1517 R1952 JC171 R1947 TP1252 TP1908 TP1129 1 9 TP1101 6 7 9 10 Figure 57 WIRIMG SIDE OF P.W.BOARD (8/8) – 57 – 11 12 MD-R3H VOLTAGE (MD MAIN PWB) Q1801 PIN VOLTAGE NO. E 5V C 5V B 43V Q1802 PIN VOLTAGE NO. E 0V C 0V B 0.15V Q1803 PIN VOLTAGE NO. E 0V C 0V B 3.1V Q1807 PIN VOLTAGE NO. E 3.95V C 3.2V B 3.3V Q1820 PIN VOLTAGE NO. E 3.2V C 3.18V B 2.4V Q1821 PIN VOLTAGE NO. E 0V C 0V B 3.08V Q1822 PIN VOLTAGE NO. E 0V C 0V B 0.1V Q1451 PIN VOLTAGE NO. E 0V C 3.18V B 0.1V Q1401 PIN VOLTAGE NO. E 3.2V C 3.2V B 0V Q1402 PIN VOLTAGE NO. E 0V C 0V B 2.3V Q1403 PIN VOLTAGE NO. E 3.18V C 0V B 3.15V Q1404 PIN VOLTAGE NO. E 0V C 3.15V B 2.1V Q1601 PIN VOLTAGE NO. E 5.45V C 4.4V B 4.8V IC1801 PIN VOLTAGE NO. 1 0V 2 44V 3 3.2V 4 3.1V 5 0V IC1907 PIN VOLTAGE NO. 2.8V 1 2.6V 2 4.9V 3 2.6V 4 1.6V 5 0V 6 0V 7 4.9V 8 0V 9 10 2.2V 11 5V 12 5V 13 0V 14 3.2V 15 3.1V 16 5V IC1990 PIN VOLTAGE NO. 1.45V 1 1.7V 2 1.45V 3 1.7V 4 1.45V 5 1.7V 6 0V 7 1.7V 8 1.45V 9 10 1.37V 11 1.7V 12 1.37V 13 1.7V 14 3.17V IC1101 PIN VOLTAGE NO. 1 0.7V 2 0.7V 3 0.7V 4 0.7V 5 1.6V 6 1.6V 7 0.7V 8 1.6V 9 1.6V 10 1.6V 11 1.6V 12 1.6V 13 3.2V 14 3.2V 15 0V 16 Groove:3.2V 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pit:0V Low reflection:0V High reflection:3.2V 0V 0V 1.45V 3.2V 0V 0V 3.2V 1.78V 1.78V 1.35V 1.36V 1.6V 1.6V 1.6V 1.6V 1.6V 0V 1.6V 1.6V 0.3V 1.6V 1.6V 1.6V 1.6V 3.2V 0V 1V 1.6V 1.6V 0.7V 0.7V IC1202 PIN VOLTAGE NO. 1.1V 1 1.1V 2 3V 3 2V 4 1.5V 5 1.8V 6 0.8V 7 2.4V 8 1.2V 9 10 3.2V 11 1.2V 12 2.5V 13 1.3V 14 1.7V 15 1.3V 16 2.2V 17 2.4V 18 1.2V 19 1.1V 20 0V IC1201 PIN VOLTAGE NO. 1 1.48V 2 0V 3 1.6V 4 0V 5 1.36V 6 1.77V 7 1.6V 8 1.36V 9 1.77V 10 1.25V 11 1.6V 12 3.17V 13 0V 14 0V 15 0V 16 0V 17 1.45V 18 1.56V 19 1.62V 20 1.7V 21 1.5V 22 1.63V 23 1.53V 24 1.8V 25 1.4V 26 1.2V 27 2.5V 28 0.8V 29 1.8V 30 1.4V 31 3.2V 32 1.2V 33 2.5V 34 1.3V 35 1.7V 36 1.3V 37 2.2V 38 0V 39 2.4V 40 1.2V 41 1.1V 42 1.5V 43 2V 44 3V 45 1.1V 46 1.1V 47 0V 48 3V 49 1.56V 50 PLAY:0V 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 REC:1.5V 58V 0V 0V 58V 0V 0V 3.2V 3.2V 3.2V 3.17V 0V 3.17V 0V 1.3V 1.3V DIC input:1.58V Other:0V 1.58V 3.17V 0V 1.5V 1.55V 1.5V 0V 1V 1.55V 1.8V 1.56V 0V 0V 3.16V 0V 0V 0V 1.5V 1.5V 3.1V 3.17V 0V 3.17V 0.5V 0.6V 0.4V 0.4V 0.4V 0.9V 0.7V 0.8V 3.16V 3.15V 0V – 58 – IC1401 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VOLTAGE 0V 0V 0.2V 3.2V 0V 0V 3.1V 0V 0V 0V 0V 3.18V 144V 0V 1.5V 3.2V 3.2V 3.1V 0V 0V 0V 3.15V 3.2V 0V 3.2V 3.2V 0V 0V 2V 3.2V 0V 3.2V 0V 0.8V 2.2V 0.2V 2.3V 0V PLAY:3.15V REC:0V 0V 0V 0V 3.2V 0V 0V 3.15V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 3.2V 0V 3.2V 3.2V 0V 0V 3.2V 3.2V 3.2V 0V 0V 3.1V 0V 3.1V 97A:0V 97B:3.2V 0V 3.2V 3.2V 0V 0V 0V 3.15V 0V 0V 3.2V 3.2V 3.2V 3.2V 3.2V 3.2V 1.7V 1.8V 1.8V 1.4V Low reflectio:2.2V High reflection:0.1V 3.2V 3.2V 0V 2V 3.2V 3.2V 0V IC1601 PIN VOLTAGE NO. 1 1.25V 2 4V 3 1.5V 4 5.5V 5 5.5V 6 1.5V 7 5V 8 2.7V 9 2.8V 10 0V 11 0V 12 2.7V 13 2.76V 14 1.6V 15 1.6V 16 1.6V 17 3.15V 18 3.15V 19 0V 20 1.6V 21 1.6V 22 1.6V 23 1.23V 24 1.23V 25 1.6V 26 1.6V 27 1.62V 28 2.7V 29 2.8V 30 2.7V 31 2.7V 32 0V 33 0V 34 3.0V 35 2.4V 36 0V 37 1.64V 38 5.5V 39 5.5V 40 1.64V 41 1.68V 42 1.68V IC1251 PIN VOLTAGE NO. 2.6V 1 2.6V 2 0.1V 3 2.6V 4 2.6V 5 0.1V 6 0V 7 1.56V 8 0.1V 9 10 2.6V 11 1.56V 12 0.1V 13 2.6V 14 5.2V Q1251 PIN VOLTAGE NO. D 4.4V S 1.4V G 2.6V Q1252 PIN VOLTAGE NO. D 4.4V S 1.4V G 2.6V Q1253 PIN VOLTAGE NO. D 15V S 0V G 2.6V Q1254 PIN VOLTAGE NO. D 15V S 0V G 2.6V IC1916 PIN VOLTAGE NO. 1.58V 1 3.2V 2 1.58V 3 3.2V 4 DIC input:2.2V 5 6 7 8 9 10 11 12 Other:0V DIC input:1.58V Other:0V 1.55V 2.2V 3.2V 3.2V 97A:3.2V 97B:1V 97A:3.2V 97A:0.9V IC1402 PIN VOLTAGE NO. 1 0V 2 3.2V 3 3.2V 4 3.2V 5 0V 6 0V 7 0V 8 0V IC1906 PIN VOLTAGE NO. 1 5.5V 2 1.6V 3 0V 4 2.8V 5 5.5V MD-R3H WAVEFORMS OF CD CIRCUIT 0.2V/1mS (DC range) [Disc playback mode] 1, 2 IC700 100 2V/1mS (DC range) 90 [Disc playback mode] Potential difference 0V 100 90 1/2VCC Disc free from flaw 10 10 0% 0% TRIG Disc having flaw (the same as above) IC750 100 100 90 In test mode 2 (disc is not loaded. Lens is moved up and down.) 1/2VCC 200mV/0.5S (DC range) * Observation with the aid 10 of storage oscilloscope 0% Only the triangular wave and luminous dot shown right are observed on oscillograph. 90 Potential difference 0V If a flaw exists, pulse-like noise appears as shown right. 10 0% Noise appears also in output of and TE or FE signal. IC700 11 , 12 0.5V/0.5mS (Dc range) [Disc playback mode] Potential difference 0V 22 IC800 37 , 38 Disc motor PWM1 PWM output 0.2V/10µS (DC range) 100 90 100 90 GND [Disc playback mode] (Use the 10:1 PWM2 probe.) 10 10 0% 0% GND IC800 19 20mV/0.5µS (AC range) [Disc playback mode] (Use the 10:1 probe.) 9 IC750 100 90 50mV/2mS [Disc playback mode] 1/2VCC 100 90 10 10 0% 0% IC800 28 2V/0.1µS (DC range) [Disc playback mode] TP751 3 100 90 0.2V/0.5µS (AC range) [Disc playback mode] 100 90 GND 10 10 0% TP751 4 0.2V/1mS (DC range) In test mode 3 0% 4 IC800 2Vdiv (DC range) 100 90 * If disc has flaw or during track search pulse-like "L" level appears as shown below. 100 Playback mode, 4.8V 90 1/2VCC Stop mode, 0V When the disc rotates and the HF signal is synchronized with the IC internal signal, H level is set. 10 0% – 59 – 10 0% MD-R3H WAVEFORMS OF MD CIRCUIT PLAY STATE Stopped NORM: 100M S/s CH1 500mV AC 10:1 CH1 2V DC 10:1 500ns/div 1 Offset TP1274 (EFMMON) CH1 CH2 CH3 CH4 T --0.000V 0.000V 0.000V 6 Record Len Main 500 Zoom 10 1 1997 / 08 / 04 13:35:24 T Filter SMOOTH OFF BW FULL 1 PIT PLAY Stopped NORM: 1M S/s 1997 / 08 / 04 09:30:15 T CH2 2V DC 10:1 CH3 200mV AC 10:1 CH4 5V DC 10:1 1ms/div Filter SMOOTH OFF BW FULL TP1274 1 TP1218 (TEMON) T Record Len Main 10K Zoom 100 2 Detay 0.000 000 000s Detay 0.000 00s 7 Hold Off MIN Trigger NORMAL EDGE CH1 Stopped NORM: 2M S/s CH1 500mV AC 10:1 8 CH2 500mV AC 10:1 TP1212 (TCRS) 4 Stopped NORM: 1M S/s CH1 2V DC 10:1 CH1 CH2 CH3 CH4 1 GROOVE PLAY 1994 / 08 / 04 13:37:11 T 1 Offset 2 Trigger AUTO EDGE CH2 500us/div T MIN 3 1997 / 08 / 04 11:43:05 Filter SMOOTH OFF BW FULL TP1103 (T+) Hold Off TP1217 (TOTMON) GROOVE PLAY T ----0.000V 0.000V 6 CH2 2V DC 10:1 CH3 200mV AC 10:1 CH4 5V DC 10:1 1ms/div Filter SMOOTH OFF BW FULL TP1274 1 TP1218 Record Len Main 10K Zoom 100 3 T Record Len Main 10K Zoom 100 2 Detay 0.000 00s 7 Hold Off MIN 2 Offset 0.000V 0.000V --0.000V CH1 CH2 CH3 CH4 Detay 0.000 000s TP1101 (T-) Offset 0.000V 0.000V --0.000V CH1 CH2 CH3 CH4 Trigger NORMAL EDGE CH1 8 Hold Off TP1217 MIN 3 Trigger AUTO EDGE CH2 TP1212 4 PIT PLAY Stopped NORM: 50M S/s CH1 1V DC 10:1 4 TP1138 (ADLPFO) Stopped NORM: 500 S/s 1997 / 08 / 04 11:56:15 T POWER OFF→STAND-BY 1997 / 08 / 04 12:58:01 T CH2 2V DC 10:1 20us/div CH1 2V DC 10:1 CH2 2V DC 10:1 CH3 2V DC 10:1 CH4 2V DC 10:1 2s/div Filter SMOOTH OFF BW FULL T CH1 CH2 CH3 CH4 9 Offset 0.000V 0.000V 0.000V 0.000V 6 Record Len Main 10K Zoom 100 1 TP1216 (FEMON) Filter SMOOTH OFF BW FULL T 1 TP1218 Record Len Main 10K Zoom 100 2 Detay 0.000 000 0s 5 Hold Off TP1137 (WBO) MIN 2 Offset 0.000V 0.000V 0.000V 0.000V CH1 CH2 CH3 CH4 Detay 0.00s 10 Trigger NORMAL EDGE CH1 11 Hold Off SPDRR MIN 3 Trigger AUTO EDGE CH1 SPDRF 4 POWER ON Stopped NORM: 50M S/s GROOVE PLAY 1997 / 08 / 04 11:55:38 T CH1 1V DC 10:1 4 TP1138 T CH2 2V DC 10:1 Stopped NORM: 1k S/s 20us/div CH1 2V AC 10:1 Filter SMOOTH OFF BW FULL CH1 CH2 CH3 CH4 1 Offset 0.000V 0.000V 0.000V 0.000V Record Len Main 10K Zoom 100 9 12 MIN Trigger NORMAL EDGE CH1 CH4 5V DC 10:1 1s/div TP1102 (F+) Offset CH1 CH2 CH3 CH4 T ------0.000V Record Len Main 10K Zoom 100 Detay Hold Off TP1137 CH3 5V AC 10:1 1 2 2 1997 / 08 / 04 13:57:22 CH2 2V AC 10:1 Filter SMOOTH OFF BW FULL TP1216 Detay 0.000 000 0s 5 POWER OFF→STAND-BY T 0.00s 13 14 Hold Off DSENSE MIN 3 Trigger AUTO EDGE CH2 FOK 4 POWER ON – 60 – MD-R3H Stopped NORM: 1k S/s CH1 2V DC 10:1 9 CH2 2V DC 10:1 CH3 5V DC 10:1 CH4 5V DC 10:1 1997 / 08 / 04 11:23:12 T CH1 5V DC 10:1 1s/div CH2 5V DC 10:1 CH3 52V DC 10:1 2us/div Filter SMOOTH OFF BW FULL TP1216 1 6 PLAY Stopped NORM: 100M S/s 1997 / 08 / 04 14:19:52 T Offset 0.000V 0.000V 0.000V 0.000V CH1 CH2 CH3 CH4 TP1218 T Filter SMOOTH OFF BW FULL T Record Len Main 10K Zoom 100 2 Detay 18 DADATA 20 BCLK CH1 CH2 CH3 CH4 1 Record Len Main 2K Zoom 20 Detay 0.000 000 00s 2 0.00s 15 16 TP1607 (SLD+) TP1606 (SLD-) Hold Off MIN Trigger AUTO EDGE CH2 17 Trigger NORMAL EDGE CH1 LRCK 3 4 CH2 1V DC 10:1 CH3 200mV AC 10:1 CH4 200mV DC 10:1 CH1 2V DC 10:1 5s/div 2 500ns/div T Offset 0.000V 0.000V --25.000V CH1 CH2 CH3 CH4 CH2 2V DC 10:1 Filter SMOOTH OFF BW FULL Filter SMOOTH ON BW FULL TP1218 1997 / 08 / 04 10:35:14 T 1997 / 08 / 04 14:44:01 T T PLAY Stopped NORM: 100M S/s Stopped NORM: 200 S/s 6 Hold Off MIN 3 21 DFCK CH1 CH2 CH3 CH4 1 TP1607 Detay 0.000 000 000s Detay 3 0.00s Hold Off Hold Off 20 MIN 16 MIN BCLK Trigger AUTO EDGE CH2 TP1606 Offset 0.000V 0.000V 0.000V 0.000V Record Len Main 500 Zoom 10 Record Len Main 10K Zoom 20 15 Offset 0.000V 0.000V 0.000V 0.000V Trigger NORMAL EDGE CH1 2 4 Stopped NORM: 100M S/s D/A CONVERSION PLAY DIGITAL REC Stopped NORM: 100M S/s 1997 / 08 / 04 10:03:45 T 1997 / 08 / 04 16:59:39 T CH1 2V DC 10:1 CH2 2V DC 10:1 5us/div CH1 2V DC 10:1 Filter SMOOTH OFF BW FULL 17 LRCK T 22 Record Len Main 5K Zoom 50 DiN T 1 Detay 0.000 000 00s 18 DADATA Record Len Main 500 Zoom 50 Hold Off A/DCONVERSION CH1 2V DC 10:1 2 ANALOG REC (NO SIGNAL) 1997 / 08 / 04 10:12:30 CH2 2V DC 10:1 5us/div Filter SMOOTH OFF BW FULL LRCK T 1 CH1 CH2 CH3 CH4 Offset 0.000V 0.000V 0.000V 0.000V Record Len Main 5K Zoom 50 Detay 0.000 000 00s Hold Off ADDATA MIN 2 MIN 23 DOUT Trigger NORMAL EDGE CH1 T Offset 0.000V 0.000V 0.000V 0.000V Detay 0.000 000 000s MIN Stopped NORM: 100M S/s 19 CH1 CH2 CH3 CH4 Hold Off 2 17 500ns/div Filter SMOOTH OFF BW FULL Offset 0.000V 0.000V 0.000V 0.000V CH1 CH2 CH3 CH4 1 CH2 2V DC 10:1 Trigger NORMAL EDGE CH1 – 61 – Trigger NORMAL EDGE CH1 MD-R3H TROUBLE SHOOTING (CD SECTION) CD fails to operate If the objective lens of optical pickup is contaminated, CD may fail to operate. At first clean the objective lens, and check playback operation. If CD does not operate persistently, check as follows. If dust or foreign substance is accumulated on the pickup lens, playback is disturbed and TOC (content of item) is not displayed. Before adjusting check whether the lens is clean. If the lens is contaminated, treat it as follows. Turn off power supply, impregnate the lens cleaning paper with a small quantity of isopropyl alcohol, and gently wipe the lens with it with due care so that the lens is not damaged. At this time do not contact directly the lens with our finger. Set disc, turn on power supply, press the CD (stop) button, and check voltage of BI851/CNS552A/B. Check the main unit side power circuit. Is voltage specified in wiring diagram applied? No Yes Check as stated in item "Laser does not light". Does laser light in the CD TEST mode 1? No Yes Check as stated in item "Focusing failure". Does process proceed from the CD TEST mode 1 to 2? No Yes Does the disc motor rotate normally when the mode is changed from the CD TEST mode 2 to 3? Check as stated in item "Disc motor CLV servo failure". No Yes Is output of pin 3 (HF) of TP751 flat in the CD TEST mode 4? Check as stated in item "HF trouble" No Yes Is sound output when the CD TEST mode 5 is set and the optical pickup is moved to the track existing position with (skip) (skip)? Check as stated in item "Slide motor fails to run" No Is the optical pickup In switch in OFF state? Check as stated in item "Sound is not output". Yes Is initialization performed when power is once turned off and then turned on? No Yes Does the optical pickup return to the inner position? Yes The optical pickup IN switch is defective (ON state). Are tracks played back sequentially with No Does the slide motor run? No (skip)? OFF The optical Check microcomputer pickup In switch is PWB. defective. Check as stated in item "Track search is disabled." No Yes Is playback performed for several tens seconds after playback is started? Check as stated in item "Slide servo fails to run" No Yes Normal – 62 – ON MD-R3H • Laser does not light Is 5V applied to the pin 13 CD LD ON terminal of IC901? IC901 is defective. No Yes Is +4.0V applied to the emitter of Q751? No Yes Is +5V applied to the C751 side of No R753? R753 is defective. Yes Check the pin 2 of BI851/CNS552A/B, and check +5V line of SERVO. Is +1.8V applied to the collector of Q701. No Yes Is +3.2V applied to the base of Q751? Yes No Check between the base of Q751 and the pin 6 of IC750. Q751 is defective. Is +1.8V applied to the pin 8 of CNP751? No PWB pattern breakage between Q751 and pin 8 of CNP751 Yes Check CNP751. If it is normal, the optical pickup is defective. • Focusing failure Remove disc, and check whether the optical pickup lens moves up and down. No Check as stated in item "Triangular wave for focus servo is not output". No Set disc, and check whether the following waveform appears on the pin 8 of IC750. Yes Set disc, and check whether the following waveform appears on the pin 8 of IC750. 8 PIN (FE OUT) 22 PIN (FS OUT) Yes IC750 is defective. • HF trouble Does output (tracking error signal) appear on the pin 4 of TP751 in the CD TEST mode 3? Check CNP751. If it is normal, the optical pickup is defective. Abnormal Normal Adjust again tracking gain. Is the tracking gain adjusting VR752 set to minimum? Yes No Does tracking output appear on the pin 17 of IC750 in the CD TEST mode 4? No Check the peripheral parts of IC750. If it is normal, IC750 is defective. No Check the peripheral parts of IC700. If it is normal, IC700 is defective. Yes Does output appear between the pins 26 and 27 of IC700? Yes Check connection of optical pickup wire between IC700 and CNP751. If it is normal, the optical pickup is defective. – 63 – MD-R3H • Track search failure Set the TEST mode, and check whether the slide motor is started with (skip) (skip). Check as stated in item "Slide motor fails to run". No Yes Is the following waveform output to the pin 29 of IC750 in track jump state? IC750 is defective. No Yes * The sate where the following waveform is output to the pin 17 of IC750 is referred to as track jump state. Kick Pluse Is the following waveform output to the pin 17 of IC750 in track search mode? Synchronization is set on the pin 28 (JPI) of IC750. IC750 is defective. No TG Yes 17 PIN (TSOUT) Check the display PWB. This state must be set after kick pulse is given. • Triangular wave for focus servo is not output. Is +5V applied to the pin 36 of IC750? +5V line of IC750 is defective. No Yes Is triangular wave observed on the pin 22 of IC750? No Yes 1~2 sec. Is the following triangular waveform observed? No Yes (the wave swings once to + side.) Check the pins 34 and 35 of IC750, R780 and C769. If OK, IC750 is defective. (Check also the line of pins 30, 31, and 33 of IC901.) Check the periphery of pin 23 of IC750. If it is normal, IC750 is defective. Is triangular wave input into the pin 3 of IC700? (Waveform shown above) No Signal line connection failure between pin 22 of IC750 and pin 3 of IC700 No Check the peripheral parts of IC700 and power line. If they are normal, IC700 is defective. Yes Does saw-toothed wave appear between pins 1 and 2 of IC700? Yes Saw-toothed waveform Does saw-toothed wave appear between pins 3 and 4 of CNP751? CNP751 connection failure or optical pickup failure Yes No PWB pattern breakage • Sound is not output. IIs digital signal output from the pin 6 (digital OUT) of CNP301? Check the pin 28 of IC800. No Yes Is digital signal sent to the MD PWB and CN1904 pin 4? Check Main and MD connection. No Yes Is audio signal output from the pins 24 an 26 of IC201? No Yes OK – 64 – Check connection of IC1201 and IC201. MD-R3H • Spindle motor CLV servo failure Does the spindle motor run in the CD TEST mode3? No Yes (Extremely high speed rotation) Is voltage generated for about 0.3 to 1.5 sec between the pins 17 and 18 of IC700 when the mode is changed Yes from the CD TEST mode 2 to 3? Spindle motor failure or wire breakage. 0.3~1.5 sec. No Is the pin 37 of IC800 in High state for 0.3 to 1.5 sec when the CD TEST mode 2 is changed to 3? Does pulse appear subsequently? Yes IC800 is defective. No 5V 0.3~1.5 sec. IC700 failure or wire breakage. Does eye pattern appear on the pin 3 of TEST point TP751? (Unclear waveform is allowable.) No Yes Is eye pattern Vp-p 1.5V input into the pin 19 of IC800? Check again for contamination of objective lens of optical pickup. If it is contaminated, clean. Check connection between the pin 41 of IC750 and the pin 19 of IC800. If it is normal, the optical pickup is defective. Check the PWB pattern and C806. No Yes IC800 failure. (check the peripheral parts and then replace) • Slide motor fails to run. S et the CD TEST mode, press the (skip) (skip) button, and check whether slide feed signal is output between the pin 20 of IC750 and 1/2VCC. No Check connection of peripheral parts of IC750. If it is normal, IC750 is defective. No Check connection between the pin 25 of IC700 and the pin 20 of IC750. Yes Is slide feed signal output between the pins 11 and 12 of IC700? Yes Is slide feed voltage applied to both ends of slide motor? No Check the PWB pattern. Yes Check the slide motor. Apply DC2.0V to the slide motor terminal. If the slide motor fails to run, it is defective. • Slide servo fails to operate. Is slide control voltage waveform (shown right) input into the pin 18 of IC750 during playback? No Check connection of parts between the pins 17 and 18 of IC750 and the PWB pattern. Yes IC750 is defective. Is waveform shown right output to the pin 20 of IC750? Rotation cycle of motor No Yes The slide servo system is not defective. Redo check. Voltage varies depending on eccentricity. Slide control voltage waveform – 65 – MD-R3H TROUBLE SHOOTING (MD SECTION) When MD fails operate If the objective lens of optical pickup is contaminated, MD may fail to operate. At first, clean the objective lens to check playback operation. If MD fails persistently to operate, perform checks as follows. If dust or foreign substance is accumulated on the pickup lens, playback is disturbed and indication of TOC (content of tracks) may be disabled. Before adjusting check that the lens is clean. If the lens is contaminated, treat it as follows. Turn off power supply, impregnate the lens cleaning paper with a small quantity of isopropyl alcohol, and gently wipe the lens with it with due care so that the lens is not damaged. At this time do not touch the lens directly with your finger. Is power turned on when the remote control or main unit POWER button is pressed? No Check as stated in item "POWER turning-on failure". Yes Is disc loading normal? No Check as stated in "Disc Loading is nor normal". Yes Is playback state set when the PLAY/PAUSE button is pressed? No Check as stated in item "Playback state cannot be set". Yes Is audio output normal? No Check as stated in item "Audion playback circuit". Yes Is record and playback operations normal? Yes No Check as stated in item "Record playback operations". OK • Power turning-on failure. Is normal operation performed when the main unit POWER is pressed? Yes Check the remote controller and display PWB. No Is +5V applied to the pins 15 and 16 of CNP471? No Check the main PWB and CNP471. Yes Is pulse given to the pin 5 of CNP471? Check the display PWB, main PWB and CNP471. No Yes Is +3.2V applied to the pin 62 of IC1401? Check the periphery of IC1401. No Yes Is 8.4672 MHz pulse applied to the pin 15 of IC1401? No Check IC1201. Yes Is pulse output from the pin 34 of IC1401? No Yes Check CNP471 and system PWB. – 66 – Check IC1401. MD-R3H • Disc loading is not normal. Yes Is disc loaded when it is inserted? No Check CNP1601 and SW1956. Is the pin 4 of CNP1601 set to L state? No Yes Is change observed on the pin 23 or 24 of IC1601? Check IC1401. No No Yes Is change observed on the pin 30 or 31 of IC1601? Check CNP1604 and IC1601. No Yes Check CNP1604 and CN1604 Yes Is ejection performed when the MD taking-out button is pressed? No Yes Disc retracts soon after completion of disc ejection. Yes Check CNP1601 and SW1956. • Playback state cannot be set. Is it impossible to set both high reflection disc and low reflection disc to playback state? Check as stated in item "TEST mode check". No No Yes Only the high reflection disc cannot be played back. Only the low reflection disc cannot be played back. Yes Yes Is 1.02V±0.3V (high reflection disc) applied to the pin 93 of IC1401 in the TEST mode where the high reflection disc has been inserted? Yes Is 3.2V±0.3V(record enabied) or 2.06V± 0.3V (record disabled) applied to the IC1401 pin 93 after the low reflection disc has been set? No Yes No Check SW1951A/B, mechanism switch PWB, and CNP1601. After adjustment check as stated in item "Normal playback". – 67 – MD-R3H • Normal playback When it has been confirmed that EEPROM value is normal in the TEST mode Is initialization performed normally when high reflection disc is played back? Does the playback time display advance? Yes No No Check IC1201 Does disc rotate normally? No Is lead-in switch turned on in the TEST mode when the pickup is on the innermost periphery (Is the pin 6 of OC1401 on L level?) No Yes Is an attempt to read repeatedly the TOC section of low reflection disc made? Check SW1953, mechanism switch PWB soldering joint, and CNP1601 pin 1 periphery. No Since the TOC section has not been recorded on the new disc, replace it with recorded low reflection disc. Yes Check the position as stated in item "lead-in switch position measurement mode" (high reflection disc adjustment). • Audio playback circuit When sound is not output although the playback time display advances during playback in the normal mode. Is audio output waveform observed on the pins 24 to 26 of IC1701? No Check the pins 70, 71, 72 and 74 of IC1201, and the pins 12, 16, 17, and 19 of IC1701. Yes Is audio output waveform observed on the pins 22 and 24 of CNS1901? Check connection between IC1701 and CNS1901. No Yes Check the main PWB. – 68 – MD-R3H • Record and playback operation Insert the low reflection disc, and after verifying the audio output in the normal mode playback set the record/playback TEST mode Recording from start address cannot be performed. Yes Is RF waveform output to the pin 1 IC1201 or TP1274 when playback is performed after recording? Check whether the disc is record-prohibited. No Yes No Does the level of pins 3 and 26,39 of IC1401 and the pins 9 and 19 of CNS1101 in record state differ from that in playback state? Check periphery of IC1401 and CNS1101. No Yes Check for IC1201 soldering failure. Does RF pattern appear on the pin 50 of IC1201? Yes No Check the IC1251, Q1251 to 1254 and CNS1252. Is input waveform given to the pins 18 and 20 of CNS1902 in AUX input record in the NORMAl mode? Check the system PWB. No No Check connection between IC1701 and CNS1902. Is input waveform given to the pins 3 to 5 of IC1701? No Yes Check the periphery of IC1701, check the pins 70, 71, 72, and 73 of IC1201. • Focus servo failure Is waveform on the pins 27 and 28 of IC1101 normal in the TEST mode focus gain coarse adjustment step? No Check waveform on the pins 9 and 10 of IC1101 and soldering joint. Yes Is level of pin 81 of IC1201 changed from H to L? Is pulse waveform output to the pin 82 of IC1201? No Check waveform on the pins 8 and 9 of IC1201 and soldering joint. Yes Does the pulse waveform duty of pins 18 and 19 of IC1201 change? Does waveform of pin 7 of IC1602 change? No Check soldering joint and part of IC1201. Yes Does waveform change on the pins 12 to 15 of IC1601? No Check soldering joint and part of IC1601. Yes Does waveform change on the pins 2 and 4 of CNS1101? No Yes OK – 69 – Check CNS1101 and pickup. MD-R3H • Disc motor fails to run Does waveform appear on the pins 24 and 25 of IC1201 in the TEST mode focus gain coarse adjustment step? No Check soldering joint and parts of pins 24 and 25 of IC1201, and peripheral circuit. No Check soldering joint of PWB of completed IC1601 and CNP1601 disc motor. No Check the soldering joint of pins 20 and 21 of IC1201, IC1601, IC1601, CNS1101. Yes Check the waveform on the pins 22 and 23 of IC1201, check the peripheral parts and soldering joint. No Check the waveform on the pins 22 and 23 of IC1201, check the peripheral parts and soldering joint. Yes Does waveform appear on the pins 34 and 35 of IC1601, pins 1 and 2 of CNP1603? Yes Replace the completed disc motor. • Tracking servo failure Does waveform appear on the pins 8 and 9 of IC1601, and pins 1 and 3 of CNS1101 in the TEST mode focus gain adjustment step? Yes Replace the optical pickup. • Slide servo failure Does the pickup move to external and internal periphery when the or button is pressed in the TEST mode? No Is there any change on the pins 22 and 23 of IC1201 when the or button is pressed? Yes Is there any change on the pins 28 and 29 of IC1601, and the pins 1 and 2 of CNP1602 when the or button is pressed? No Check the soldering joint of IC1601 and CNP1602. Yes Does voltage on the positive and negative terminals of slide motor change when the or button is pressed? No Yes Replace the slide motor. – 70 – Check the soldering joint connected to the slide motor to see whether there is wire breakage. MD-R3H FUNCTION TABLE OF IC IC901 RH-iX0220AWZZ: System Control Microcomputer (IX0220AW) (1/2) Port Name Pin No. Terminal Name Input/Output Input Function 1 P77/AN7-P75/AN5 KEY1-KEY3 4* P74/AN4 — Input Not used 5 P73/AN3 INI Input Initial setting read-in 6 P72/AN2 JOG_AD Input Jog dial read-in 7 P71/AN1 MLAS Output CD_SRV interface latch signal 8 P70/AN0 MCK Output CD_DSP serial interface clock signal 9 PB3 MLAD Output CD_DSP interface latch signal 10 PB2/DA MSD/DIG SEL Output Also used for CD_DSP serial interface command data/Q codes and digital signal selector switching signals 11 P57/SRDY3/AN15 JP1 Output SRV_IC jump brake control signal for the CD 12 P56/SCLK3/AN14 PUIN Input CD pick-up position detection 13 P55/SOUT3/AN13 LOCKDRD Input Read-in the frame synchronous signal/disc rotary state signal from the CD DSP 14 P54/SIN3/AN12 DAC_MODE Output External DAC/ADC serial interface mode signal 15 P53/SRDY2/AN11 DAC_CLK/EX_SCK Output Also used for the external DAC/ADC serial interface clock signal and the serial/parallel IC serial interface clock signal 16 P52/SCLK2/AN10 DAC_DATA/EX_DATA Output Also used for the external DAC/ADC serial interface clock signal and the serial/parallel IC serial interface data signal 17 P51/SOUT2/AN9 EX_LCK Output Also used for the serial/parallel IC serial interface latch signal 18 P50/SIN2/AN8 DFS0/DFS1 Input EMPHASIS information from the MD 19 P67/SRDY1/CS/ SCLK12 DSTRB Input Serial interface strobe signal for the MD 20 P66/SCLK1 DSCK Output Serial interface clock signal for the MD 21 P65/SOUT1 K-DATA Output Serial interface transmission data for the MD 22 P64/SIN1 MD-DATA Input 23 P63/CNTR1 MD-LO/EJ Output 24 P62/CNTR0 D-OUT 25 P61/PWM CH CMND Output 26 P60 CH DATA Input 27 P47/T3OUT CH RDY Input Serial interface ready signal for the CD changer 28 P46/T1OUT CH CLK Output Serial interface clock signal for the CD changer 29 P45/INT1/2CR P IN 30* P44/INT4 PCNT Output Power control signal 31 P43/INT3 P-OUT Output Power failure detection signal to the MD 32 P42/INT2 RX IN Input Remote control optical reception signal 33 P41 P-MUTE 34 P40/INT0 SBQS Input CD sub-code Q read-out interrupt signal 35 RESET RESET Input Read-in for the RESET signal 36 PB1/Xcin Xcin Input Sub clock IN connection (32.7k) 37 PB0/Xcout Xcout 38 Xin Xin 39 Xout Xout Output 40 VSS VSS Input 41 P27 SERCH 42 P26 LOAD 43 P25 S-ID Output CD-to-MD start ID signal 44 P24 MD RESET Output RESET signal to the MD 45-54 P23/DIG19P12/DIG10 UDIG0-UDIG9 Output Digit for FL drive 55,56 P11/SEG41/DIG9, P10/SEG40/DIG8 UDIG10,UDIG11 Output Digit for FL drive 57-60 P07/SEG39/DIG7P04/SEG36/DIG4 UDIG12-UDIG15 Output Digit for FL drive 61-64 P05/SEG35/DIG3P00/SEG33/DIG0 S35-S32 Output Segment for FL drive Input Input Output Output Input Output Input Key input Serial interface reception data for the MD MD loading supply voltage switching signal Track count signal/FSOK signal from the CD SRV_IC Serial interface transmission data for the CD changer Serial interface reception data for the CD changer Power failure detection Audio mute control signal Sub clock OUT connection (32.7k) Main clock IN connection (8M) Main clock OUT connection (8M) GND CD-to-MD SEARCH monitor signal MD loading detection In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 71 – MD-R3H IC901 RH-iX0220AWZZ: System Control Microcomputer (IX0220AW) (2/2) Pin No. 65-71 Port Name Terminal Name Input/Output Function P37/SEG31P31/SEG25 S31-S25 Output Segment for FL drive 72 P30/SEG24 S0 Output Segment for FL drive 73-80 P97/SEG23P90/SEG16 S0-S8 Output Segment for FL drive 81-88 P87/SEG15P80/SEG8 S9-S16 Output Segment for FL drive 89,90 PA7/SEG7, PA6/SEG6 S17,S18 Output Segment for FL drive 91 VCC VCC 92-97 PA5/SEG5PA0/SEG0 S19-S24 98 VEE VEE Input -30V 99 AVSS AVSS Input GND 100 VREF VREF Input +5V Input Output +5V Segment for FL drive USEG09 USEG10 USEG11 USEG12 USEG13 USEG14 USEG15 USEG16 USEG17 USEG18 Vcc USEG19 USEG20 USEG21 USEG22 USEG23 USEG24 VEE AVSS VREF SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 Vcc SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 Vee AVss Vref 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 AN3 AN2 P71 P70 PB3 PB2 P57 P56 P55 P54 P53 P52 P51 AN8 SRDY1 SCLK1 SOUT1 SIN1 P63 CNTR0 P61 P60 P47 P46 INT1 P44 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 IC901 IX0220AW SYSTEM MICROCOMPUTER 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 P43 INT2 P41 INT0 RESET XCIN XCOUT X IN X OUT Vss P27 P26 P25 P24 DIG19 DIG18 DIG17 DIG16 DIG15 DIG14 AN7 AN6 AN5 P OUT RX IN P MUTE SBQS RESET XCIN XC OUT XIN XOUT VSS (MD) SYN (MD) LOAD (MD) S-ID MD RESET UDIG00 UDIG01 UDIG02 UDIG03 UDIG04 UDIG05 KEY 1 KEY 2 KEY 3 NC INI JOG AD MLAS MICK MKAD MSD/DIGSEL JP1 PUIN LOCK/DRD DAC MODE DAC CLK/EX SCK DAC DATA/EX DATA EX-LCK DFS0/DFS1 (MD) DSTB (MD) DSCK (MD) K-DATA (MD) MD DATA MD LO/EJ (CD) D OUT CH CMND CH DATA CH RDY CH CLK P IN PCONT Figure 72 BLOCK DIAGRAM OF IC – 72 – 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 DIG4 DIG5 DIG6 DIG7 DIG8 DIG9 DIG10 DIG11 DIG12 DIG13 USEG08 USEG07 USEG06 USEG05 USEG04 USEG03 USEG02 USEG01 USEG00 USEG25 USEG26 USEG27 USEG28 USEG29 USEG30 USEG31 USEG32 USEG33 USEG34 USEG35 UDIG15 UDIG14 UDIG13 UDIG12 UDIG11 UDIG10 UDIG09 UDIG08 UDIG07 UDIG06 MD-R3H IC1101 VHiiR3R55//-1:RF Signal Control (IR3R55) Pin No. Function Terminal Name 1 RF1 RF signal input terminal 1 Input of RF signal output of pickup 2 RF2 RF signal input terminal 2 Input of RF signal output of pickup 3 RF3 RF signal input terminal 3 Input of RF signal output of pickup 4 RF4 RF signal input terminal 4 Input of RF signal output of pickup 5 REFI Reference voltage amp. input terminal 6 REFO Reference voltage amp. output terminal 7 RFADD RF1 to 4 resistance addition output terminal 8 TCGI Track cross detection signal amp. input terminal for groove 9 AIN Servo signal amp. (focus servo system) inversion input terminal 10 BIN Servo signal amp. (focus servo system) inversion input terminal 11 EIN Servo signal amp. (tracking servo system) inversion input terminal 12 FIN Servo signal amp. (tracking servo system) inversion input terminal 13 BIAS Bias input terminal 14 AVCC Analog section power terminal 15* VSTBY Logic signal output terminal (STBY signal inversion signal is output.) 16* XDISC Logic signal output terminal (DISC signal inversion signal is output.) 17* XSGAIN Logic signal output terminal (SGAIN signal inversion signal is output.) 18 AGND Analog section GND terminal 19 DGND Digital section GND terminal 20 DTEMP Chip temperature detection terminal 21 LATCH Latch signal input terminal 22 CLOCK Clock signal input terminal 23 DATA Serial data input terminal 24 DVCC Digital section power terminal 25 FOUT Servo signal amp. (tracking servo system) output terminal 26 EOUT Servo signal amp. (tracking servo system) output terminal 27 BOUT Servo signal amp. (focus servo system) output terminal 28 AOUT Servo signal amp. (focus servo system) output terminal 29 TCGO Track cross detection signal amp. output terminal for groove 30 WBO Comparator output terminal for ADIP signal binary-coding 31 22KI Comparator input terminal for ADIP signal binary-coding 32 22KO ADIP signal HPF amp. output terminal 33 ADLPFO ADIP signal LPF amp. output terminal 34* NC NC 35 ADIPO ADIP signal preamp. output terminal 36 ADIPI ADIP signal AGC amp. output terminal 37 ADAGC ADIP signal AGC smoothing capacitor connection terminal 38 ADAGI ADIP signal AGC amp. input terminal 39 RF2-1 RF1 and RF2 difference signal 40 EFMO RF signal preamp. output terminal 41* WFMI RF signal AGC amp. output terminal 42 AVCC Analog section power terminal 43 AGND Analog section GND terminal 44 EFMAGC EFM signal AGC smoothing capacitor connection terminal 45 EFMAGI EFM signal AGC amp. output terminal 46* ATTR Pins 47 and 48 output signal attenuation terminal 47 GOUT Output of signal of RF1+RF2-RF3-RF4 for groove 48 POUT Rf1 to 4 resistance addition output for pit In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 73 – MD-R3H IC1201 VHiLR376481-1:ENDEC/ATRAC (LR376481) (1/2) Pin No. Function Terminal Name Input/Output 1* EFMMON 2 AVCC Output — 3 EFMI Input 4 AGND 5 AIN Input Focus error signal A 6 EIN Input Tracking error signal E 7 TCG Input Track cross signal 8 BIN Input Focus error signal B 9 FIN Input Tracking error signal F — EFM monitor output Analog power EFM signal input from RF amp. Analog GND 10 VBAT Input Power voltage detection signal for constant voltage servo 11 WBI Input ADIP wobble signal 12 VDD1 13 DGND 14,15 TEST0,TEST1 Input Input for test. Connection to GND in case of normal use 16 TEST2 Input Input for test. Endecode/servo mode and ATRAC mode selection 17 X176KO Output 18 FODRF Output Focus servo forward output. PWM 19 FODRR Output Focus servo reverse output. PWM 20 TRDRF Output Tracking servo forward output. PWM 21 LATCH Output Tracking servo reverse output. PWM 22 CLOCK Output Slide servo forward output. PWM 23 DATA Output Slide servo reverse output. PWM 24 DVCC Output Spindle servo forward output or spindle servo output. PWM 25 FOUT Output Spindle servo reverse output or spindle rotation (forward/reverse)selection 26 EOUT Output Address output to external D-RAM. ADR3 27 BOUT Output Address output to external D-RAM. ADR2 28 AOUT Output Address output to external D-RAM. ADR1 29 TCGO Output Address output to external D-RAM. ADR0 (LSB) 30* WBO Output 31 22KI — 32 22KO Output 33 ADLPFO Output Address output to external D-RAM. ADR5 34 NC Output Address output to external D-RAM. ADR6 35 ADIPO Output Address output to external D-RAM. ADR7 36 ADIPI Output Address output to external D-RAM. ADR8 37 ADAGC Output 38 ADAGI — 39 RF2-1 Output 40 EFMO In/Output Data input/output from and to external D-RAM. D2 41 WFMI In/Output Data input/output from and to external D-RAM. D3 (MSB) 42 AVCC Output Data input/output from and to external D-RAM. ADR9 43 AGND Output Low address strobe signal output to external D-RAM 44 EFMAGC Output Data write enable signal output to external D-RAM 45 EFMAGI In/Output Data input/output from and to external D-RAM. D1 46 ATTR In/Output Data input/output from and to external D-RAM. D0 (LSB) 47* GOUT Output Track cross signal 48* POUT Output ADIP CRC error flag monitor output — Digital power — Digital GND Clock output. f=176.4 kHz (4fs) Address output to external D-RAM. ADR10 (MSB) Power supply for DRAM interface Address output to external D-RAM. ADR4 Data output enable signal output to external D-RAM Digital GND Column address strobe signal output to external D-RAM 49* PLCK Output EFM PLL clock output in playback mode 50 EFM0 Output EFM signal output in record mode. C1F (C1 error flag) monitor output in playback mode 51* X700KO Output Clock output. f = 705.6 kHz. Clock output is not performed when RSTX = 0. 52* EXPORT0 Output Microcomputer extension output port 0 53* EXPORT1 Output Microcomputer extension output port 1 In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 74 – MD-R3H IC1201 VHiLR376481-1:ENDEC/ATRAC (LR376481) (2/2) Pin No. Function Terminal Name Input/Output 54 TESO1 Output 55 TESO3 In/Output PLLOSC. Microcomputer extension output port 3 in case of selection 56 TEST4 In/Output EXTCLK. Microcomputer extension output port 4 in case of selection 57 CDDATA In/Output High speed dubbing CD data input. Microcomputer extension output port 5 in case of selection 58 CDLRCK In/Output High speed dubbing CD LR data input. Microcomputer extension output port 6 in case of selection 59 CDBCLK In/Output High speed dubbing CD bit data input. Microcomputer extension output port 7 in case of selection 60 VXI Input 61 VPO Output 62 VDD1 — Digital power 63 DGND — Digital GND 64 XI Input Oscillation circuit input. 33.8688 MHz 65 XO Output Oscillation circuit input. 33.8688 MHz 66 DIN 67 DOUT Output 68 VDD3 — 69 DGND — 70 LRCK Output Music data Lch/Rch selection output 71 BLCK Output Music data shift clock 72 DFCK Output 73 ADDATA Input 74 DADATA Output Audio data output 75* FEMON Output Focus error signal monitor output 76* TOTMON Output Total signal monitor output 77* TEMON Output Tracking error signal monitor output 78 SBCK 79* SBO Output DIN subcode serial data. EIAJ CP-309 Format 80* SBSY Output DIN subcode block sync signal. EIAJ CP-309 Format 81 SFSY Output DIN subcode frame sync signal. EIAJ CP-309 Format 82 FOK Output Focus OK detection signal. "0" : Focus OK 83 SENSE Output Servo status detection signal. "1": Auto-move, auto-jump, auto-focus retraction 84 COUT Output Track cross signal output 85 MCCK Output Microcomputer clock output. Clock output is performed also when RSTX = 0. 86 DINTX Output 87 VDD1 — Digital power 88 DGND — Digital GND 89 RSTX Input 90 SYD0 In/Output System controller interface data bus terminal (LSB) 91~96 SYD1~SYD6 In/Output System controller interface data bus terminal 97 SYD7 In/Output System controller interface data bus terminal (MSB) 98 SYWRX Input System controller interface register writing pulse input 99 SYRDX Input System controller register read pulse input 100 SYRS Input System controller interface register selection input Input Input PLLLR. Microcomputer extension output port 2 in case of selection Vari-pitch PLL clock input Vari-pitch PLL phase error output Digital input signal Digital output signal Power for internal PLL Digital GND AD/DA converter digital filter clock. 256 Fs Audio data input DIN subcode read clock. EIAJ CP-309 Format System controller interface interruption request output terminal Chip reset input. "L": Reset In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 75 – MD-R3H IC1401 RX-iX0232AWZZ:MD System Microcomputer (IX0232AW) (1/2) Pin No. Function Terminal Name Input/Output 1* P96/ANEX1 Output 2* P95/ANEX0 Output Not used 3 P94/DA1 Output LDVAR (laser power adjustment output) 4* P93/DA0 Output ADJS (for automatic adjustment step check) 5* P92/TB2IN Output 6 P91/TB1IN Input LD SW CK input (interruption input only in single state) 7 P90/TB0IN Input ERR input (monitor PLL UNLOCK) 8 BYTE Input GND 9 CNVss Input GND 10* P87/XCIN Output 11* P86/XOUT Output 12 RESET Input Not used Not used ST-ID Output MD search output RESETInput 13* XOUT — Extal clock output 14 Vss — GND 15 XIN Input 16 Vcc 17 P85/NMI Input Connect +B 18 P84/INT2 Input DINT (interruption input from MD LSI) 19 P83/INT1 Input DSENSE (servo sense input from MD LSI) 20 P82/INT0 Input ST-ID Input (MD-ON) 21 P81/TA4IN Input CD search input (syncro REC suspension input from MD LSI) 22 P80/TA4OUT — Output Input EXTAL (8.4672 MHz) + 3.15V MD RSW Output 23* P77/TA3IN 24 P76/TA3OUT 25 P75/TA2IN 26 P74/TA2OUT Output HDON (magnetic head current ON/OFF output) 27 P73/TA1IN Output LD+ (loading motor + control output) 28 P72/TA1OUT Output LD- (loading motor + control output) 29 P71/TA0IN Input CIN (track count signal input) 30 P70/TA0OUT Input INN SW (inner SW detection input) 31 P67/TXD1 32 P66/RXD1 Output R-LATCH 33 P65/CLK1 Output R-CLK 34 P64/CTS1/RTS1/ CTS0/CLKS1 Output DSTB (system controller communication enable and communication beingexecuted) 35 P63/TXD0 Output 36 P62/RXD0 Input K DATA (system controller data input) 37 P61/CLK0 Input DSCK (system controller communication clock input) 38 P60/CTS0/RTS0 Input 4M/16M DRAM selection input 39 P57/RDY/CLKOUT Output 40 P56/ALE 41* WFMI Input/Output Not used 42 AVCC Output S2 Ouput 43 AGND Output S1 Output 44 EFMAGC Output SYRS (MD-LSI register selection signal output) 45 EFMAGI Output SYRD (MD-LSI read signal output) 46 ATTR Output SYWR (MD-LSI right signal output) 47 GOUT In/Output 48 POUT In/Output SYS D6 (data bus 6) 49 PLCK In/Output SYS D5 (data bus 5) 50 EFM0 In/Output SYS D4 (data bus 4) 51 X700KO In/Output SYS D3 (data bus 3) Output Input Output Input FSW1 (SW power frequency selection) Vari-pitch correspondence given (H)/not given (L) P-DOWN (power failure detection) R-DATA MD DATA (MD Data Output) R/P output (REC/PLAY selection) FOK (focus servo status monitor input) SYS D7 (data bus 7) In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 76 – MD-R3H IC1401 RX-iX0232AWZZ:MD System Microcomputer (IX0232AW) (2/2) Pin No. Function Terminal Name Input/Output 52 P42/A18 In/Output SYS D2 (data bus 2) 53 P41/A17 In/Output SYS D1 (data bus 1) 54 P40/A16 In/Output SYS D0 (data bus 0) 55* P37/A15 Output Not used 56* P36/A14 Output Not used 57* P35/A13 Output Not used 58 P34/A12 Output EEPRO (EEPROM protection cancel) 59 P33/A11 Output 60 P32/A10 In/Output EEPD (EEPROM sirial data output) 61 P31A9 Output EEPK (EEPROM sirial colck output) 62 Vcc 63* P30/A8 EPCS (EEPROM chip selector output) Input + 3.15V Output Not used 64 Vss 65* P27/A7 Output — L3 DATA (soft serial communication, 2 modes provided, LSB fast) GND 66* P26/A6 Output L3 MODE (soft serial communication, 2 modes provided, LSB fast) 67* P25/A5 Output L3 CLK (soft serial communication, 2 modes provided, LSB fast) 68* P24/A4 Output Not used 69* P23/A3 Output Not used 70 P22/A2 Output PCNT0 output 71* P21/A1 Output Not used 72 P20/A0 Output LDON output (H: ON) 73 P17/D15 Output ANLPTR output 74* P16/D14 Output ADPON output (for CK) 75* P15/D13 Output DAPON output (for CK) 76 P14/D12 Output DFS0 output 77 P13/D11 Output DFS1 output 78* P12/D10 Output DIG EX output (for CK) 79* P11/D9 Output DIG CD output (for CK) 80 P10/D8 Output XRST (system reset output) 81* P07/D7 Output AD MUTE output (for CK) 82* P06/D6 Output EMPHA output (for CK) 83* P05/D5 Output DA MUTE output (for CK) 84 P04/D4 Output MUTE output 85* P03/D3 Output DOUTM output (for CK) 86 P02/D2 Input TEST2 (special mode selection 2) 87 P01/D1 Input TEST1 (special mode selection 1) 88 P00/D0 Input TEST0 (special mode selection 0) 89 P107/AN7/KI3 Input AVCK3 (special mode monitor input) 90 P106/AN6/KI2 Input AVCK2 (AD/DA section 3.1V monitor input) 91 P105/AN5/KI1 Input AVCK1 (DOUT section 5V monitor input) 92 P104/AN4/KI0 Input DTEMP (temperature detection input) 93 P103/AN3 Input MINF (disc type/REC input) 94 P102/AN2 Input TEST K1 (test key input 1) 95 P101/AN1 Input TEST K2 (test key input 2) 96 AVss 97 P100/AN0 98 VREF 99 AVcc 100 P97/ADTRG — Input — — Input GND HINF (mechanism position/HEAD position) + 3.15V + 3.15V Connect +B In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 77 – MD-R3H 1 RF2 2 3 RF3 GOUT ATTR EFMAGI EFMAGC AGND AVCC EFMI EFMO RF2-1 ADAGI ADAGC 48 47 46 45 44 43 42 41 40 39 38 37 EFM AGC RESISTOR & SW RF1 POUT IC1101 VHiiR3R55//-1:RF Signal Control (IR3R55) 36 ADIPI 35 ADIPO DIFF 34 NC DIFF RF4 4 REFI 5 REFO 6 RFADD 7 TCGI 8 29 TCGO AIN 9 28 AOUT BIN 10 27 BOUT 33 ADLPFO ADIP AGC 32 22KO 31 22KI BIAS EIN 11 30 WBO HPF LPF 26 EOUT LOGIC 13 14 15 16 17 18 19 20 21 22 23 24 AVCC XSTBY XDISC XSGAIN AGND DGND DTEMP LATCH CLOCK DATA DVCC 25 FOUT BAIS FIN 12 Figure 78-1 BLOCK DIAGRAM OF IC FEMON DADATA ADDATA DFCK BCLK LRCK DGND VDD3 DOUT DIN XO XI DGND VDD1 VPO VXI CDBCLK CDLRCK CDDATA TEST4 TEST3 TESO1 EXPORT1 EXPORT0 X700KO IC1201 VHiLR376481-1:ENDEC/ATRAC (LR376481) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 LR376481 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 EFMMON AVCC EFMI AGND AIN EIN TCG BIN FIN VBAT WBI VDD1 DGND TEST0 TEST1 TEST2 X176KO FODRF FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR TOTMON TEMON SBCK SBO SBSY SFSY FOK SENSE COUT MCCK DINTX VDD1 DGND RSTX SYD0 SYD1 SYD2 SYD3 SYD4 SYD5 SYD6 SYD7 SYWRX SYRDX SYRS Figure 78-2 BLOCK DIAGRAM OF IC – 78 – 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 EFMO PLCK ACRCER TCRS RAD0 RAD1 RAWEX RARASX RAA9 RAD3 RAD2 RACASX DGND RAOEX RAA8 RAA7 RAA6 RAA5 RAA4 VDD2 RAA10 RAA0 RAA1 RAA2 RAA3 MD-R3H PARTS GUIDE MODEL MD-R3H “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For U.S.A. only Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION Explanation of capacitors/resistors parts codes Capacitors Resistors VCC ....................... Ceramic type VCK ........................ Ceramic type VCT ........................ Semiconductor type VC • • MF ............... Cylindrical type (without lead wire) VC • • MN ............... Cylindrical type (without lead wire) VC • • TV ................ Square type (without lead wire) VC • • TQ ............... Square type (without lead wire) VC • • CY ............... Square type (without lead wire) VC • • CZ ............... Square type (without lead wire) VC • • • • • • • • • J .. The 13th character represents capacity difference. ("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.) VRD ....................... Carbon-film type VRS ........................ Carbon-film type VRN ....................... Metal-film type VR • • MF ............... Cylindrical type (without lead wire) VR • • MN ............... Cylindrical type (without lead wire) VR • • TV ................ Square type (without lead wire) VR • • TQ ............... Square type (without lead wire) VR • • CY ............... Square type (without lead wire) VR • • CZ ............... Square type (without lead wire) VR • • • • • • • • • J .. The 13th character represents error. ("J" ±5%, "F" ±1%, "D" ±0.5%.) If there are no indications for the electrolytic capacitors, error is ±20%. If there are no indications for other parts, the resistors are ±5% carbon-film type. NOTE: Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace parts with specified ones for maintaining the safety and performance of the set. – 79 – MD-R3H NO. PRICE RANK PART CODE DESCRIPTION NO. INTEGRATED CIRCUITS IC101 IC201 IC301 IC302 IC351 IC380 IC501 IC601 IC651 IC700 VHINJM4560D-1 VHIUDA1340/-1 VHI74HCU04/-1 VHI74HC10AP-1 VHINJM4560D-1 VHIMC14066B-1 VHIS81233YX-1 VHINJM4580D-1 VHINJM4560D-1 VHIBA5914FP-1 J J J J J J J J J J AH BA AF AF AH AD AG AG AH AN IC750 IC800 IC901 VHIM62472FP-1 VHIM65821FP-1 RH-IX0220AWZZ J J J AV BA BE IC902 IC990 VHIPST9127/-1 VHIBU2092F/-1 J J AG AM IC1101 IC1201 IC1202 IC1251 IC1401 VHIIR3R55//-1 VHILR376481-1 RH-IX2474AFZZ VHI74ACT02F-1 RH-IX0232AWZZ J J J J J AQ BD BF AF BA IC1402 IC1601 IC1801 IC1906 IC1907 IC1916 IC1990 ICB101 VHIS29294A/-1 VHIM56758FP-1 VHIXC62EP32-1 VHITC7ST08F-1 VHITC9246F/-1 VHI74VHC08FT1 VHI74AC04FS-1 RH-IX0177AWZZ J J J J J J J J AH AM AE AE AM AF AF AR ICB102,103 ICB104 VHITA7291S/-1 VHIPST9127/-1 J J AH AG Ope Amp.,NJM4560D AD/DA Converter,UDA1340 Inverter,74HCU04 NAND Gate,74HC10AP Mic Amp.,NJM4560D Analogue Switch,MC14066B Regulator,S81233YX Line Amp.,NJM4580D Ope Amp.,NJM4560D Focus/Tracking/Spin/Slide Driver,BA5914FP Servo Control,M62472FP Servo/Signal Control,M65821FP System Microcomputer, IX0220AW Reset,PST9127 Input/Output Expander, BU2092F RF Signal,Processor,IR3R55 ENDEC,LR376481 4Mbit D-RAM,IX2474AF Head Driver,74ACT02F MD System Microcomputer, IX0232AW E2-PROM,S29294A 5-CH Motor Driver,M56758FP Regulator,XC62EP32 Invertor,TC7ST08F Invertor,TC9246F AND Gate,74VHC08FT µP Converter,74AC04FS Changer Microcomputer, IX0177AW Loading Motor Driver, TA7291S Reset,PST9127 VSKRC104S//-1 VS2SC2878B/-1 VSKTA1266GR-1 VS2SB562-C/-1 VS2SD468-C/-1 VS2SD2012Y/-1 VSKRC102S//-1 VS2SD2394F/-1 VS2SD468-C/-1 VSKRA102S//-1 VSKRC102S//-1 VS2SC2878B/-1 VSKRC102S//-1 VSKRA103S//-1 VS2SA1015GR-1 VSKTC3875GR-1 VSKTC3875GR-1 VS2SK2909//-1 VS2SK1473//-1 VSRN2404///-1 VSRNC1404//-1 VSRN2404///-1 VSRNC1404//-1 VSRNC1407//-1 VS2SA1314C/-1 VS2SA1314C/-1 VSRN1406///-1 VS2SA1314C/-1 VS2SA1162G/-1 VSRNC1407//-1 VSKRC107M//-1 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AC AC AB AD AD AF AB AE AD AB AB AC AB AB AB AB AB AE AF AC AB AC AB AC AD AD AB AD AB AC AC Digital,NPN,KRC104 S Silicon,NPN,2SC2878 B Silicon,PNP,KTA1266 GR Silicon,PNP,2SB562 C Silicon,NPN,2SD468 C Silicon,NPN,2SD2012 Y Digital,NPN,KRC102 S Silicon,NPN,2SD2394 F Silicon,NPN,2SD468 C Digital,PNP,KRA102 S Digital,NPN,KRC102 S Silicon,NPN,2SC2878 B Digital,NPN,KRC102 S Silicon,PNP,KRA103 S Silicon,PNP,2SA1015 GR Silicon,NPN,KTC3875 GR Silicon,NPN,KTC3875 GR FET,2SK2909 FET,2SK1473 Digital,PNP,RN2404 Digital,NPN,RNC1404 Digital,PNP,RN2404 Digital,NPN,RNC1404 Digital,NPN,RNC1407 Silicon,PNP,2SA1314 C Silicon,PNP,2SA1314 C Digital,NPN,RN1406 Silicon,PNP,2SA1314 C Silicon,PNP,2SA1162 G Digital,NPN,RNC1407 Digital,NPN,KRC107 M VHEMTZJ5R1B-1 VHD1SS133//-1 VHEMTZJ6R8B-1 VHEMTZJ330B-1 VHEMTZJ9R1B-1 VHEMTZJ6R8A-1 VHEMTZJ7R5B-1 VHERD5R6JS2-1 J J J J J J J J AC AA AC AB AB AA AA AB Zener,5.1V,MTZJ5.1B Silicon,1SS133 Zener,6.8V,MTZJ6.8B Zener,33V,MTZJ33B Zener,9.1V,MTZJ9.1B Zener,6.8V,MTZJ6.8A Zener,7.5V,MTZJ7.5B Zener,5.6V,RD5.6JS2 TRANSISTORS Q380 Q451,452 Q501 Q502 Q503 Q504 Q505 Q506~508 Q509 Q510 Q511 Q601,602 Q653 Q701 Q751 Q930 Q935 Q1251,1252 Q1253,1254 Q1401 Q1402 Q1403 Q1404 Q1451 Q1601 Q1801 Q1802,1803 Q1807 Q1820 Q1821,1822 QB102 DIODES D301 D302 D501 D502 D503,504 D505 D506 D507 ! D508 D509,510 D511 D512 D513 D516 D517 D551~554 D555~559 D651 D803 D950~952 D1251,1252 D1990 RB144 RB152 PRICE RANK PARTS CODE VHEMTZJ270D-1 VHD1SS133//-1 VHERD9R1JS1-1 VHEMTZJ8R2C-1 VHEMTZJ5R6C-1 VHD1SS133//-1 VHDRL104A//-1 VHDRL104A//-1 VHDRL104A//-1 VHEMTZJ9R1B-1 VHDDA118///-1 VHPSLR325MG-1 VHDSB0209CP-1 VHD1SS372//-1 VHEMTZJ4R3B-1 VHERD5R1JS1-1 J J J J J J J J J J J J J J J J AA AA AA AB AB AA AB AB AB AB AB AE AC AD AC AA DESCRIPTION Zener,27V,MTZJ27D Silicon,1SS133 Zener,9.1V,RD9.1JS1 Zener,8.2V,MTZJ8.2C Zener,5.6V,MTZJ5.6C Silicon,1SS133 Silicon,RL104A Silicon,RL104A Silicon,RL104A Zener,9.1V,MTZJ9.1B Silicon,DA118 LED,Green,SLR325MG Silicon,SB0209CP Silicon,1SS372 Zener,4.3V,MTZJ4.3B Zener,5.1V,RD5.1JS1 TRANSFORMER ! T551 RTRNP0180AWZZ J BA Power VP-DH100K0000 VP-DHR22K0000 VP-DH100K0000 VP-DH100K0000 VP-DHR22K0000 VP-MK220K0000 VPBNN100K0000 VPBNNR47K0000 VPBNNR47K0000 VPBNN4R7K0000 VP-NM470K0000 RCILZ0016AWZZ RCILZ0016AWZZ VP-MK100K0000 VP-DH101K0000 VP-MK100K0000 J J J J J J J J J J J J J J J J AB AB AB AB AB AB AC AC AC AC AC AD AD AB AB AB AH 5 kohms (B),Volume [Rec.Volume] AH 1 kohm (C),Volume [Headphones Volume] AC 47 kohms (B),Semi-VR [Tracking Error Balance] AC 10 kohm (B),Semi-VR [Tracking Gain] AC 47 kohms (B),Semi-VR [Focus Offset] AC 47 kohms (B),Semi-VR [Tracking Offset] COILS JA543 L101 L201,202 L301,302 L451 L901 L1101 L1102 L1201 L1203 L1251 L1601 L1950 LB102 LB103 LB105 10 µH,Choke 0.22 µH 10 µH,Choke 10 µH,Choke 0.22 µH 22 µH,Choke 10 µH 0.47 µH 0.47 µH 4.7 µH 47 µH 1 µH 1 µH 10 µH,Choke 100 µH,Choke 10 µH,Choke VARIABLE RESISTORS VR101 RVR-B0016AWZZ J VR651 RVR-C0002AWZZ J VR751 92LVRS473NBMT J VR752 92LVRS103NBMT J VR753 92LVRS473NBMT J VR754 92LVRS473NBMT J VIBRATORS X801 X901 X902 XB101 XL1201 RCRSP0004AWZZ RCRM-0012AWZZ RCRSP0051AFZZ RCRM-0110AFZZ RCRSC0001AWZZ J J J J J AF AF AK AC AL Crystal,8.46 MHz Ceramic,4.19 MHz Crystal,32.768 kHz Ceramic,3 MHz Crystal,33.8688 MHz J J J J J J J J J J J J J J J J J AA AA AA AA AB AA AA AB AB AB AB AB AB AB AD AB AD 0.022 µF,50V 100 pF (CH),50V 220 pF,50V 220 pF,50V 1 µF,50V,Electrolytic 220 pF,50V 47 pF (CH),50V 47 µF,10V,Electrolytic 100 µF,10V,Electrolytic 100 µF,10V,Electrolytic 47 µF,10V,Electrolytic 1 µF,50V,Electrolytic 4.7 µF,25V,Electrolytic 100 µF,10V,Electrolytic 100 µF,10V,Electrolytic 4.7 µF,25V,Electrolytic 100 µF,10V,Electrolytic CAPACITORS C101 C103,104 C105 C106 C107,108 C109,110 C113,114 C115,116 C117,118 C201 C202,203 C204 C205 C207 C208 C209 C212 –1– VCKYTV1HF223Z VCCCTV1HH101J VCKYPU1HB221K VCKYTV1HB221K RC-GZA105AF1H VCKYTV1HB221K VCCCTV1HH470J RC-GZA476AF1A RC-GZA107AF1A RC-GZA107AF1A RC-GZA476AF1A RC-GZA105AF1H RC-GZA475AF1E RC-GZA107AF1A RC-EZ0004AWZZ RC-GZA475AF1E RC-EZ0004AWZZ MD-R3H NO. C224 C225,226 C227 C228 C301 C302 C303~305 C307 C308 C310 C312 C351,352 C353,354 C355,356 C357,358 C359,360 C361,362 C370 C380 C385 C451,452 C453,454 C455,456 C457,458 C459,460 C501 C502,503 C504 C505 C506 C507 C508 C509 C510 C511 C512 C513 C514~516 C517 C518 C519 C520 C521 C522 C523 C524 C525 C526 C527 C528,529 C535 C542 C543 C601,602 C603,604 C607,608 C611,612 C613,614 C615,616 C651,652 C653,654 C655,656 C657,658 C659,660 C661,662 C663 C667 C701 C702 C703,704 C750 C751 C752,753 C755 C756 C757 C758 C759 C760 C761 C762 C763 PRICE RANK PART CODE VCKYTV1HF223Z VCKYPU1HB101K VCTYPA1EF104Z VCKZPU1HF223Z VCTYPU1EX103K VCKYTQ1EF104Z VCKYTV1EF104Z VCKYTV1HB223K VCKYTV1EF104Z VCKYTV1HF223Z VCTYBT1EF223Z VCCCTV1HH101J VCKYTV1CB104K VCKYTV1HB221K RC-GZA107AF1A VCKYTV1HB681K RC-GZA106AF1C VCKYTV1EF104Z VCKYTQ1EF104Z VCKYTV1HF223Z RC-EZ0024AWZZ VCKYTV1HB471K VCKYTV1HB821K VCKYTV1HF223Z VCKYTV1HB471K RC-GZV108AF1E RC-GZ0059AFZZ RC-GZV227AF1H RC-GZA106AF1H RC-GZA227AF1A RC-GZA336AF1H RC-GZA107AF1A RC-GZA476AF1E RC-GZA105AF1H RC-GZA476AF1E RC-GZA105AF1H RC-GZA476AF1E RC-GZA106AF1C RC-GZA107AF1A RC-GZA107AF1C VCKYTV1HF223Z VCKYTV1HB102K RC-GZA227AF1A RC-GZA107AF1A RC-GZA227AF1A RC-GZA107AF1A VCKYTV1HB103K RC-GZ0059AFZZ RC-GZA107AF1A RC-GZA108AF0J VCKYTV1HF223Z RC-GZA107AF1A VCTYPA1EF104Z RC-EZ0024AWZZ VCKYTV1HB221K VCKYTV1HB221K VCCCTV1HH470J RC-GZA476AF1A RC-GZA107AF1A RC-GZA106AF1C VCKYPU1HB151K VCCCTV1HH270J RC-GZA227AF1A RC-GZA107AF1A VCKYTV1HB102K VCKYTV1EF104Z VCKYTV1EF104Z RC-GZA107AF1A VCKYTV1EF104Z VCKYTV1HB223K VCKYTV1EF104Z RC-GZA475AF1E VCCCTV1HH121J VCKYTV1HB332K VCKYTV1HB822K VCKYTV1CE154M VCKYTV1CE334M RC-GZA106AF1C VCKYTV1CB104K VCKYTV1HB223K VCKYTV1CB104K RC-GZA106AF1C J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AA AB AA AA AA AD AA AA AA AA AD AF AC AB AB AB AB AB AB AB AB AB AB AB AB AA AA AB AB AB AB AA AF AB AC AA AB AA AD AA AA AA AB AB AB AA AA AB AB AA AA AA AB AA AA AA AB AA AA AA AA AA AB AA AA AA AB DESCRIPTION NO. 0.022 µF,50V 100 pF,50V 0.1 µF,25V 0.022 µF,50V 0.01 µF,25V 0.1 µF,25V 0.1 µF,25V 0.022 µF,50V 0.1 µF,25V 0.022 µF,50V 0.022 µF,25V 100 pF (CH),50V 0.1 µF,16V 220 pF,50V 100 µF,10V,Electrolytic 680 pF,50V 10 µF,16V,Electrolytic 0.1 µF,25V 0.1 µF,25V 0.022 µF,50V 47 µF,10V,Electrolytic 470 pF,50V 820 pF,50V 0.022 µF,50V 470 pF,50V 1000 µF,25V,Electrolytic 4700 µF,25V,Electrolytic 220 µF,50V,Electrolytic 10 µF,50V,Electrolytic 220 µF,10V,Electrolytic 33 µF,50V,Electrolytic 100 µF,10V,Electrolytic 47 µF,25V,Electrolytic 1 µF,50V,Electrolytic 47 µF,25V,Electrolytic 1 µF,50V,Electrolytic 47 µF,25V,Electrolytic 10 µF,16V,Electrolytic 100 µF,10V,Electrolytic 100 µF,16V,Electrolytic 0.022 µF,50V 0.001 µF,50V 220 µF,10V,Electrolytic 100 µF,10V,Electrolytic 220 µF,10V,Electrolytic 100 µF,10V,Electrolytic 0.01 µF,50V 4700 µF,25V,Electrolytic 100 µF,10V,Electrolytic 1000 µF,6.3V,Electrolytic 0.022 µF,50V 100 µF,10V,Electrolytic 0.1 µF,25V 47 µF,10V,Electrolytic 220 pF,50V 220 pF,50V 47 pF (CH),50V 47 µF,10V,Electrolytic 100 µF,10V,Electrolytic 10 µF,16V,Electrolytic 150 pF,50V 27 pF (CH),50V 220 µF,10V,Electrolytic 100 µF,10V,Electrolytic 0.001 µF,50V 0.1 µF,25V 0.1 µF,25V 100 µF,10V,Electrolytic 0.1 µF,25V 0.022 µF,50V 0.1 µF,25V 4.7 µF,25V,Electrolytic 120 pF (CH),50V 0.0033 µF,50V 0.0082 µF,50V 0.15 µF,16V 0.33 µF,16V 10 µF,16V,Electrolytic 0.1 µF,16V 0.022 µF,50V 0.1 µF,16V 10 µF,16V,Electrolytic C764 C765 C766 C767 C768 C769 C770 C771 C772 C773 C774 C780 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C817 C819 C822,823 C840 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 C925~928 C940 C941 C980 C990~992 C1101,1102 C1103 C1104 C1105 C1106 C1107 C1109 C1110 C1112~1116 C1117 C1118 C1119 C1121 C1145 C1202,1203 C1204,1205 C1206,1207 C1208 C1209~1211 C1251 C1252 C1254 C1255 C1401,1402 C1403 C1405 C1406 C1407 C1412 C1421~1424 C1425 C1601,1602 C1604 C1605 C1609 C1610 C1631 C1650~1653 C1654,1655 –2– PRICE RANK PARTS CODE VCKYTV1EF104Z RC-GZA106AF1C VCKYTV1EF104Z RC-GZA225AF1H RC-GZA226AF1C VCKYTV1EF104Z RC-GZA106AF1C VCKYTV1CB683K VCKYTV1HB333K VCKYTV1HB102K VCCCTV1HH9R0D VCKYTV1HB102K VCKYTV1CF105Z RC-GZA107AF1A VCKYPA1HB271K VCKYTV1HB471K VCFYDA1HA564J VCKYTV1HB102K VCKYTV1HB223K VCKYTV1EF104Z RC-GZA476AF1A VCKYTV1HB222K RC-GZA107AF1A VCCCTV1HH100D VCTYPA1CX103K VCCCTV1HH100D VCKYBT1HB121K VCKYTV1EF104Z VCKYTV1HF104Z VCKYTV1EF104Z VCCCTV1HH680J VCCCTV1HH120J VCKYTV1CF105Z RC-EZY105AF1H VCKYTV1EF104Z VCKYTV1CF105Z RC-EZD106AF1C VCKYTV1EF104Z VCKYTV1HB102K VCCCTV1HH101J RC-GZA106AF1C VCKYTV1EF104Z VCCCTV1HH101J VCKYTV0JB105K VCKYTV1CF105Z VCKYTV1HB273K RC-KZ0002AWZZ VCKYTV1CB474K VCKYTV1HB472K VCKYTV0JB105K VCKYTV1CB474K VCCCCY1HH271J VCKYCY1HB332K VCKYTV1HB333K VCCCCY1HH331J VCKYTV1CF105Z VCKYCY1CB333K VCKYTV1CF105Z VCCCCY1HH120J VCKYTV1CF105Z VCKYCY1CB473K VCKYTV1CF105Z VCKYCY1CB273K VCCCTV1HH121J RC-KZ0002AWZZ RC-KZ0003AWZZ VCKYCY1CB473K VCKYCY1HB681K VCKYCY1EF104Z VCKYTV1CF105Z VCKYCY1CB223K VCKYCY1HB681K VCKYCY1CB223K VCKYCY1CB473K VCKYTV1CF105Z VCCCCY1HH560J VCEAPS107AF1A VCKYTQ1CF105Z RC-KZ0002AWZZ VCKYTV1CF105Z VCCSCY1HL821J VCKYCY1EB153K J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AB AA AB AB AA AB AB AA AA AA AA AB AB AA AA AE AA AA AA AB AA AB AA AA AA AA AA AA AA AA AA AB AB AA AB AB AA AA AA AB AA AA AD AB AA AE AC AA AD AC AA AA AA AA AB AA AB AA AB AA AB AA AA AE AE AA AA AA AB AA AA AA AA AB AA AD AC AE AB AA AA DESCRIPTION 0.1 µF,25V 10 µF,16V,Electrolytic 0.1 µF,25V 2.2 µF,50V,Electrolytic 22 µF,16V,Electrolytic 0.1 µF,25V 10 µF,16V,Electrolytic 0.068 µF,16V 0.033 µF,50V 0.001 µF,50V 9 pF (CH),50V 0.001 µF,50V 1 µF,16V 100 µF,10V,Electrolytic 270 pF,50V 470 pF,50V 0.56 µF,50V,Thin Film 0.001 µF,50V 0.022 µF,50V 0.1 µF,25V 47 µF,10V,Electrolytic 0.0022 µF,50V 100 µF,10V,Electrolytic 10 pF (CH),50V 0.01 µF,16V 10 pF (CH),50V 120 pF,50V 0.1 µF,25V 0.1 µF,50V 0.1 µF,25V 68 pF (CH),50V 12 pF (CH),50V 1 µF,16V 1 µF,50V,Electrolytic 0.1 µF,25V 1 µF,16V 10 µF,16V,Electrolytic 0.1 µF,25V 0.001 µF,50V 100 pF (CH),50V 10 µF,16V,Electrolytic 0.1 µF,25V 100 pF (CH),50V 1 µF,6.3V 1 µF,16V 0.027 µF,50V 10 µF,10V 0.47 µF,16V 0.0047 µF,50V 1 µF,6.3V 0.47 µF,16V 270 pF (CH),50V 0.0033 µF,50V 0.033 µF,50V 330 pF (CH),50V 1 µF,16V 0.033 µF,16V 1 µF,16V 12 pF (CH),50V 1 µF,16V 0.047 µF,16V 1 µF,16V 0.027 µF,16V 120 pF (CH),50V 10 µF,10V 4.7 µF,10V 0.047 µF,16V 680 pF,50V 0.1 µF,25V 1 µF,16V 0.022 µF,16V 680 pF,50V 0.022 µF,16V 0.047 µF,16V 1 µF,16V 56 pF (CH),50V 100 µF,10V,Electrolytic 1 µF,16V 10 µF,10V 1 µF,16V 820 pF,50V 0.015 µF,25V MD-R3H NO. C1656,1657 C1661 C1724 C1801 C1802 C1803 C1805 C1806 C1807 C1913 C1917 C1927 C1951 C1952 C1953 C1954 C1955 C1956 C1957 C1958 C1964 C1990 C1991 C1992 CB102 CB103 CB104 CB105 CB106 CB107~114 CB120 CB121 CB123 CB125~127 CB130 CB132 CB133,134 CB140,141 CB151 CB152 CB153 JC171 JC196 PRICE RANK PART CODE VCKYCY1HB562K VCEAPS107AF1A VCCCCY1HH220J VCKYTQ1CF225Z VCEAPS107AF1A VCKYTQ1CF225Z VCKYTV1CF105Z RC-KZ0002AWZZ VCEAPS227AF0G VCCCCY1HH220J VCCCCY1HH680J VCKYCY1CB473K VCKYCY1CB473K VCKYCY1CB103K VCKYTV1CB474K VCCCCY1HH150J VCKYCY1CB473K VCEAPS476AF0J VCEAPS107AF0J VCKYCY1CB473K VCKYCY1HB102K VCKYTV0JB105K RC-KZ0002AWZZ VCKYCY1EF104Z VCCSPU1HL101J VCKYPA1HB471K VCCSPU1HL101J VCKYPA1HB471K RC-GZA107AF1C VCCSPU1HL101J VCCSPU1HL101J RC-GZA107AF1C RC-QZA473AFYJ VCCSPU1HL101J RC-QZA473AFYJ VCCSPU1HL101J RC-QZA104AFYJ RC-QZA104AFYJ VCKYPU1HB271K VCKYPU1HB471K VCTYPA1CX104K VCCCTV1HH220J VCCCTV1HH220J DESCRIPTION 0.0056 µF,50V 100 µF,10V,Electrolytic 22 pF (CH),50V 2.2 µF,16V 100 µF,10V,Electrolytic 2.2 µF,16V 1 µF,16V 10 µF,10V 220 µF,4V,Electrolytic 22 pF (CH),50V 68 pF (CH),50V 0.047 µF,16V 0.047 µF,16V 0.01 µF,16V 0.47 µF,16V 15 pF (CH),50V 0.047 µF,16V 47 µF,6.3V,Electrolytic 100 µF,6.3V,Electrolytic 0.047 µF,16V 1000 pF,50V 1 µF,6.3V 10 µF,10V 0.1 µF,25V 100 pF,50V 470 pF,50V 100 pF,50V 470 pF,50V 100 µF,16V,Electrolytic 100 pF,50V 100 pF,50V 100 µF,16V,Electrolytic 0.047 µF,50V,Mylar 100 pF,50V 0.047 µF,50V,Mylar 100 pF,50V 0.1 µF,50V,Mylar 0.1 µF,50V,Mylar 270 pF,50V 470 pF,50V 0.1 µF,16V 22 pF (CH),50V 22 pF (CH),50V J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AD AA AB AD AB AB AE AC AA AA AA AA AA AC AA AA AC AC AA AA AD AE AA AA AA AA AA AB AA AA AB AB AA AB AA AC AC AA AA AB AA AA VRD-SA2CD0R0J VRS-CY1JB000J J J VRS-TQ2BB000J J VRS-TV2AB000J VRS-CY1JB103J VRD-ST2CD102J VRD-ST2CD102J VRS-TV2AB220J VRS-TV2AB102J VRD-ST2CD104J VRS-TV2AB104J VRD-ST2CD102J VRS-TV2AB152J VRS-TV2AB102J VRD-ST2CD101J VRS-TV2AB104J VRS-TV2AB684J VRS-TV2AB105J VRD-ST2CD102J VRD-ST2CD820J VRD-ST2CD331J VRS-TV2AB224J VRS-TV2AB272J VRS-TV2AB563J VRS-TV2AB104J VRS-TV2AB220J VRD-ST2CD220J VRS-TV2AB103J VRD-ST2CD332J VRS-TV2AB103J VRS-TV2AB823J VRD-ST2CD102J VRS-TV2AB101J VRS-TV2AB104J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AB 0 ohm,Jumper,ø1.9×3.4mm,Red AA 0 ohm,Jumper,0.8×1.55mm, Green AA 0 ohm,Jumper,1.55×3.1mm, Green AA 0 ohm,Jumper,1.25×2mm,Green AA 10 kohm,1/16W AA 1 kohm,1/6W AA 1 kohm,1/6W AA 22 ohms,1/10W AA 1 kohm,1/10W AA 100 kohm,1/6W AA 100 kohm,1/10W AA 1 kohm,1/6W AA 1.5 kohms,1/10W AA 1 kohm,1/10W AA 100 ohm,1/6W AA 100 kohm,1/10W AA 680 kohms,1/10W AA 1 Mohm,1/10W AA 1 kohm,1/6W AA 82 ohms,1/6W AA 330 ohms,1/6W AA 220 kohms,1/10W AA 2.7 kohms,1/10W AA 56 kohms,1/10W AA 100 kohm,1/10W AA 22 ohms,1/10W AA 22 ohms,1/6W AA 10 kohm,1/10W AA 3.3 kohms,1/6W AA 10 kohm,1/10W AA 82 kohms,1/10W AA 1 kohm,1/6W AA 100 ohm,1/10W AA 100 kohm,1/10W RESISTORS J1405 JP908 JP917,918 LR190 R101~104 R105,106 R107,108 R109,110 R111,112 R113,114 R115,116 R119,120 R202 R203 R205,206 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R350 R351,352 NO. ! ! ! ! ! ! R353,354 R355,356 R357,358 R359,360 R361,362 R380 R381 R382,383 R401~404 R405 R406~410 R411~413 R414~416 R417 R418 R419 R451,452 R453,454 R455,456 R457 R458 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510 R511 R512 R514 R516 R517,518 R519 R520 R522 R523 R524 R526 R551 R601,602 R605,606 R607,608 R609,610 R611,612 R613,614 R615,616 R617,618 R619,620 R651,652 R653,654 R659,660 R663,664 R667,668 R669 R670 R701 R702,703 R750 R751 R753 R754 R755,756 R757 R758 R759 R760 R761 R762 R763 R764 R765 R766 R767 R768 R769~771 R772 R773 R774 –3– PRICE RANK PARTS CODE VRS-TV2AB472J VRS-TV2AB102J VRS-TV2AB821J VRS-TV2AB104J VRS-TV2AB473J VRS-TV2AB103J VRD-ST2CD103J VRS-TV2AB181J VRS-TV2AB561J VRS-TV2AB331J VRS-TV2AB224J VRD-ST2CD472J VRS-TV2AB822J VRD-ST2CD393J VRD-ST2CD683J VRS-TV2AB683J VRS-TV2AB331J VRS-TV2AB333J VRS-TV2AB101J VRS-TV2AB103J VRD-ST2CD103J RH-QX1067AFZZ RH-QX0003AWZZ VRS-TV2AB182J VRS-TV2AB333J VRD-ST2CD681J VRD-ST2CD101J VRD-ST2CD681J VRD-ST2CD101J VRD-ST2CD821J VRD-ST2CD101J RH-QX1066AFZZ VRD-ST2CD471J VRS-TV2AB104J VRS-TV2AB224J VRD-ST2EE221J RH-QX0008AWZZ VRD-ST2CD271J RH-QX0008AWZZ VRD-ST2CD221J VRS-TV2AB333J VRD-ST2CD681J RH-QX1067AFZZ VRS-TV2AB471J VRS-TV2AB223J VRS-TV2AB102J VRD-ST2CD102J VRS-TV2AB152J VRD-ST2CD101J VRS-TV2AB473J VRS-TV2AB331J VRS-TV2AB103J VRD-ST2CD104J VRS-TV2AB102J VRD-ST2CD100J VRS-TV2AB102J VRD-ST2EE820J VRS-TV2AB272J VRS-TV2AB331J VRS-TV2AB103J VRS-TV2AB823J VRD-ST2EE184J VRS-TV2AB104J VRD-ST2EE180J VRS-TV2AB470J VRS-TV2AB223J VRS-TV2AB102J VRS-TV2AB123J VRS-TV2AB473J VRS-TV2AB472J VRS-TV2AB102J VRS-TV2AB153J VRS-TV2AB274J VRS-TV2AB473J VRS-TV2AB103J VRS-TV2AB221J VRS-TV2AB222J VRS-TV2AB393J VRS-TV2AB273J VRS-TV2AB823J VRS-TV2AB562J VRS-TV2AB473J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AE AK AA AA AA AA AA AA AA AA AE AA AA AA AA AF AA AF AA AA AA AE AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DESCRIPTION 4.7 kohms,1/10W 1 kohm,1/10W 820 ohms,1/10W 100 kohm,1/10W 47 kohms,1/10W 10 kohm,1/10W 10 kohm,1/6W 180 ohms,1/10W 560 ohms,1/10W 330 ohms,1/10W 220 kohms,1/10W 4.7 kohms,1/6W 8.2 kohms,1/10W 39 kohms,1/6W 68 kohms,1/6W 68 kohms,1/10W 330 ohms,1/10W 33 kohms,1/10W 100 ohm,1/10W 10 kohm,1/10W 10 kohm,1/6W Posistor,8.2 ohms Posistor,2.2 ohms 1.8 kohms,1/10W 33 kohms,1/10W 680 ohms,1/6W 100 ohm,1/6W 680 ohms,1/6W 100 ohm,1/6W 820 ohms,1/6W 100 ohm,1/6W 0.8 ohms,Posistor 470 ohms,1/6W 100 kohm,1/10W 220 kohms,1/10W 220 ohms,1/4W Posistor,0.9 ohms 270 ohms,1/6W Posistor,0.9 ohms 220 ohms,1/6W 33 kohms,1/10W 680 ohms,1/6W Posistor,8.2 ohms 470 ohms,1/10W 22 kohms,1/10W 1 kohm,1/10W 1 kohm,1/6W 1.5 kohms,1/10W 100 ohm,1/6W 47 kohms,1/10W 330 ohms,1/10W 10 kohm,1/10W 100 kohm,1/6W 1 kohm,1/10W 10 ohm,1/6W 1 kohm,1/10W 82 ohms,1/4W 2.7 kohms,1/10W 330 ohms,1/10W 10 kohm,1/10W 82 kohms,1/10W 180 kohms,1/4W 100 kohm,1/10W 18 ohms,1/4W 47 ohms,1/10W 22 kohms,1/10W 1 kohm,1/10W 12 kohms,1/10W 47 kohms,1/10W 4.7 kohms,1/10W 1 kohm,1/10W 15 kohms,1/10W 270 kohms,1/10W 47 kohms,1/10W 10 kohm,1/10W 220 ohms,1/10W 2.2 kohms,1/10W 39 kohms,1/10W 27 kohms,1/10W 82 kohms,1/10W 5.6 kohms,1/10W 47 kohms,1/10W MD-R3H NO. PART CODE R775 R776 R777 R778 R779 R780 R781 R790~793 R794,795 R801 R802 R803 R804 R805 R807 R808,809 R811 R812 R813 R883 R901 R903 R904 R905 R906 R907~922 R923 R930 R931 R932 R935 R936 R937 R940 R941 R945 R946 R947 R950 R951 R952 R953 R954 R955 R956 R957 R958 R959 R960 R962 R963 R964 R965 R966 R967 R968 R969 R970 R971 R972 R973 R975~977 R997 R998 R1100 R1102 R1105 R1106 R1107 R1150~1154 R1155 R1166 R1201 R1202 R1210 R1211 R1221 R1223 R1251 R1254 R1261~1263 R1266 VRS-TV2AB102J VRS-TV2AB223J VRS-TV2AB333J VRS-TV2AB224J VRS-TV2AB123J VRS-TV2AB473J VRD-ST2CD122J VRS-TV2AB124J VRS-TV2AB683J VRS-TV2AB102J VRS-TV2AB184J VRS-TV2AB335J VRS-TV2AB222J VRS-TV2AB333J VRS-TV2AB101J VRD-ST2CD564J VRS-TV2AB103J VRS-TV2AB104J VRD-ST2CD102J VRS-TV2AB331J VRS-TV2AB103J VRS-TV2AB182J VRS-TV2AB475J VRS-TV2AB105J VRS-TV2AB102J VRS-TV2AB473J VRS-TV2AB224J VRD-ST2CD474J VRS-TV2AB103J VRD-ST2CD103J VRS-TV2AB103J VRD-ST2CD103J VRD-ST2CD474J VRS-TV2AB102J VRD-ST2CD101J VRS-TV2AB123J VRS-TV2AB682J VRS-TV2AB123J VRS-TV2AB102J VRS-TV2AB122J VRS-TV2AB152J VRS-TV2AB182J VRS-TV2AB102J VRD-ST2CD122J VRD-ST2CD152J VRD-ST2CD182J VRD-ST2CD272J VRD-ST2CD392J VRD-ST2CD333J VRS-TV2AB103J VRD-ST2CD103J VRS-TV2AB103J VRD-ST2CD102J VRD-ST2CD122J VRS-TV2AB152J VRS-TV2AB182J VRD-ST2CD272J VRD-ST2CD392J VRD-ST2CD562J VRD-ST2CD103J VRD-ST2CD183J VRD-ST2CD221J VRD-ST2CD222J VRS-TV2AB103J VRS-TQ2BB270J VRS-CY1JB561J VRS-CY1JB394J VRS-CY1JB103J VRS-CY1JB1R0J VRS-CY1JB223J VRS-CY1JB563J VRS-CY1JB122J VRS-CY1JB151J VRS-CY1JB105J VRS-CY1JB101J VRS-CY1JB221J VRS-CY1JB221J VRS-TV2AB681J VRS-CY1JB100J VRS-TV2AB221J VRS-CY1JB103J VRS-CY1JB103J PRICE RANK J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DESCRIPTION 1 kohm,1/10W 22 kohms,1/10W 33 kohms,1/10W 220 kohms,1/10W 12 kohms,1/10W 47 kohms,1/10W 1.2 kohms,1/6W 120 kohms,1/10W 68 kohms,1/10W 1 kohm,1/10W 180 kohms,1/10W 3.3 Mohms,1/10W 2.2 kohms,1/10W 33 kohms,1/10W 100 ohm,1/10W 560 kohms,1/6W 10 kohm,1/10W 100 kohm,1/10W 1 kohm,1/6W 330 ohms,1/10W 10 kohm,1/10W 1.8 kohms,1/10W 4.7 Mohms,10W 1 Mohm,1/10W 1 kohm,1/10W 47 kohms,1/10W 220 kohms,1/10W 470 kohms,1/6W 10 kohm,1/10W 10 kohm,1/6W 10 kohm,1/10W 10 kohm,1/6W 470 kohms,1/6W 1 kohm,1/10W 100 ohm,1/6W 12 kohms,1/10W 6.8 kohms,1/10W 12 kohms,1/10W 1 kohm,1/10W 1.2 kohms,1/10W 1.5 kohms,1/10W 1.8 kohms,1/10W 1 kohm,1/10W 1.2 kohms,1/6W 1.5 kohms,1/6W 1.8 kohms,1/6W 2.7 kohms,1/6W 3.9 kohms,1/6W 33 kohms,1/6W 10 kohm,1/10W 10 kohm,1/6W 10 kohm,1/10W 1 kohm,1/6W 1.2 kohms,1/6W 1.5 kohms,1/10W 1.8 kohms,1/10W 2.7 kohms,1/6W 3.9 kohms,1/6W 5.6 kohms,1/6W 10 kohm,1/6W 18 kohms,1/6W 220 ohms,1/6W 2.2 kohms,1/6W 10 kohm,1/10W 27 ohms,1/8W 560 ohms,1/16W 390 kohms,1/16W 10 kohm,1/16W 1 ohm,1/16W 22 kohms,1/16W 56 kohms,1/16W 1.2 kohms,1/16W 150 ohms,1/16W 1 Mohm,1/16W 100 ohm,1/16W 220 ohms,1/16W 220 ohms,1/16W 680 ohms,1/10W 10 ohm,1/16W 220 ohms,1/10W 10 kohm,1/16W 10 kohm,1/16W –4– NO. PARTS CODE R1281 R1401 R1404 R1406,1407 R1408 R1409 R1412 R1413 R1414 R1415 R1416 R1418 R1420 R1422~1424 R1425 R1426 R1427 R1428 R1429,1430 R1452 R1454 R1456 R1458 R1459 R1460 R1461 R1462 R1463 R1464 R1466 R1471 R1472 R1473 R1474~1476 R1477 R1609 R1610 R1611 R1612 R1613 R1614 R1617 R1650 R1651 R1652 R1653 R1654 R1655 R1656 R1657 R1658 R1659 R1660 R1661 R1662 R1663 R1664 R1665 R1666,1667 R1668,1669 R1708 R1733 R1758,1759 R1801 R1802 R1804 R1805 R1808 R1809 R1820,1821 R1827 R1901 R1902 R1903,1904 R1927 R1939 R1940 R1947 R1952,1953 R1961 R1962 R1963 VRS-CY1JB470J VRS-CY1JB102J VRS-CY1JB102J VRS-CY1JB332J VRS-CY1JB104J VRS-CY1JB102J VRS-CY1JB104J VRS-CY1JB332J VRS-CY1JB103J VRS-CY1JB102J VRS-CY1JB103J VRS-CY1JB473J VRS-CY1JB102J VRS-CY1JB103J VRS-CY1JB272J VRS-CY1JB102J VRS-CY1JB472J VRS-CY1JB102J VRS-CY1JB103J VRS-CY1JB332J VRS-CY1JB102J VRS-CY1JB102J VRS-CY1JB682J VRS-CY1JB103J VRS-CY1JB682J VRS-CY1JB103J VRS-CY1JB682J VRS-CY1JB103J VRS-CY1JB221J VRS-CY1JB221J VRS-CY1JB103J VRS-CY1JB473J VRS-CY1JB104J VRS-CY1JB102J VRS-CY1JB103J VRS-CY1JB152J VRS-CY1JB303D VRS-CY1JB123D VRS-CY1JB563J VRS-CY1JB273J VRS-CY1JB183D VRS-CY1JB473J VRS-CY1JB103J VRS-CY1JB104J VRS-CY1JB103J VRS-CY1JB104J VRS-CY1JB682J VRS-CY1JB124J VRS-CY1JB682J VRS-CY1JB124J VRS-CY1JB153J VRS-CY1JB823J VRS-CY1JB153J VRS-CY1JB823J VRS-CY1JB103J VRS-CY1JB623J VRS-CY1JB103J VRS-CY1JB623J VRS-CY1JB223J VRS-CY1JB682J VRS-CY1JB682J VRS-CY1JB102J VRS-CY1JB102J VRS-CY1JB182J VRS-CY1JB271J VRS-CY1JB224D VRS-CY1JB104D VRS-CY1JB273J VRS-CY1JB391J VRS-TV2AB1R0J VRS-CY1JB271J VRS-TV2AB471J VRS-TV2AB182J VRS-TV2AB821J VRS-TV2AB220J VRS-CY1JB102J VRS-CY1JB221J VRS-TV2AB470J VRS-CY1JB470J VRS-CY1JB101J VRS-CY1JB224J VRS-CY1JB152J PRICE RANK J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DESCRIPTION 47 ohms,1/16W 1 kohm,1/16W 1 kohm,1/16W 3.3 kohms,1/16W 100 kohm,1/16W 1 kohm,1/16W 100 kohm,1/16W 3.3 kohms,1/16W 10 kohm,1/16W 1 kohm,1/16W 10 kohm,1/16W 47 kohms,1/16W 1 kohm,1/16W 10 kohm,1/16W 2.7 kohms,1/16W 1 kohm,1/16W 4.7 kohms,1/16W 1 kohm,1/16W 10 kohm,1/16W 3.3 kohms,1/16W 1 kohm,1/16W 1 kohm,1/16W 6.8 kohms,1/16W 10 kohm,1/16W 6.8 kohms,1/16W 10 kohm,1/16W 6.8 kohms,1/16W 10 kohm,1/16W 220 ohms,1/16W 220 ohms,1/16W 10 kohm,1/16W 47 kohms,1/16W 100 kohm,1/16W 1 kohm,1/16W 10 kohm,1/16W 1.5 kohms,1/16W 30 kohms,1/16W 12 kohms,1/16W 56 kohms,1/16W 27 kohms,1/16W 18 kohms,1/16W 47 kohms,1/16W 10 kohm,1/16W 100 kohm,1/16W 10 kohm,1/16W 100 kohm,1/16W 6.8 kohms,1/16W 120 kohms,1/16W 6.8 kohms,1/16W 120 kohms,1/16W 15 kohms,1/16W 82 kohms,1/16W 15 kohms,1/16W 82 kohms,1/16W 10 kohm,1/16W 62 kohms,1/16W 10 kohm,1/16W 62 kohms,1/16W 22 kohms,1/16W 6.8 kohms,1/16W 6.8 kohms,1/16W 1 kohm,1/16W 1 kohm,1/16W 1.8 kohms,1/16W 270 ohms,1/16W 220 kohms,1/16W 100 kohm,1/16W 27 kohms,1/16W 390 ohms,1/16W 1 ohm,1/10W 270 ohms,1/16W 470 ohms,1/10W 1.8 kohms,1/10W 820 ohms,1/10W 22 ohms,1/10W 1 kohm,1/16W 220 ohms,1/16W 47 ohms,1/10W 47 ohms,1/16W 100 ohm,1/16W 220 kohms,1/16W 1.5 kohms,1/16W MD-R3H NO. R1964 R1965 R1967 R1968 R1969 R1973 R1974 R1994 RA901~904 RA905~908 RA911 RA912~915 RA919,920 RA921 RA922 RA923~926 RA927 RA929 RA930 RA931 RA932 RA933~936 RA937 RB103 RB105 RB106 RB107 RB108 RB109~112 RB113~120 RB121~128 RB133 RB139,140 RB141 RB142 RB146~148 RB149 RB150 RB161 PRICE RANK PART CODE VRS-CY1JB682J VRS-CY1JB103J VRS-CY1JB470J VRS-CY1JB221J VRS-TQ2BB560J VRS-CY1JB682J VRS-CY1JB221J VRS-CY1JB470J VRD-ST2CD102J VRS-TV2AB102J VRS-TV2AB102J VRD-ST2CD102J VRS-TV2AB102J VRD-ST2CD102J VRS-TV2AB102J VRD-ST2CD102J VRS-TV2AB102J VRS-TV2AB102J VRD-ST2CD102J VRS-TV2AB102J VRD-ST2CD102J VRS-TV2AB102J VRS-TQ2BB102J VRD-ST2CD102J VRD-ST2CD104J VRD-ST2CD224J VRD-ST2CD104J VRD-ST2CD224J VRD-ST2CD102J VRD-ST2CD562J VRD-ST2CD102J VRD-ST2CD103J VRD-ST2CD102J VRD-RT2HD1R0J VRD-ST2CD561J VRD-ST2CD102J VRD-RT2HD1R0J VRD-ST2CD471J VRD-ST2CD224J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J DESCRIPTION AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA 6.8 kohms,1/16W 10 kohm,1/16W 47 ohms,1/16W 220 ohms,1/16W 56 ohms,1/8W 6.8 kohms,1/16W 220 ohms,1/16W 47 ohms,1/16W 1 kohm,1/6W 1 kohm,1/10W 1 kohm,1/10W 1 kohm,1/6W 1 kohm,1/10W 1 kohm,1/6W 1 kohm,1/10W 1 kohm,1/6W 1 kohm,1/10W 1 kohm,1/10W 1 kohm,1/6W 1 kohm,1/10W 1 kohm,1/6W 1 kohm,1/10W 1 kohm,1/8W 1 kohm,1/6W 100 kohm,1/6W 220 kohms,1/6W 100 kohm,1/6W 220 kohms,1/6W 1 kohm,1/6W 5.6 kohms,1/6W 1 kohm,1/6W 10 kohm,1/6W 1 kohm,1/6W 1 ohm,1/2W 560 ohms,1/6W 1 kohm,1/6W 1 ohm,1/2W 470 ohms,1/6W 220 kohms,1/6W AK AG AE AE AF AE AC AC AD AC AD AH AH AD AB AC AC AE AH AC AC AB AB AB AC AC AC AC AD AB AE AC AB AH AN AH AK AC AB AB Connector Ass’y,6/6Pin Connector Ass’y,4/2Pin Connector Ass’y,6/5Pin Connector Ass’y,5/4Pin Connector Ass’y,5/5Pin Plug,23Pin Plug,2Pin Plug,5Pin Plug,2Pin Plug,2Pin Plug,2Pin Socket,5Pin Socket,24Pin Plug,4Pin Plug,6Pin Plug,6Pin Plug,6Pin Plug,24Pin Socket,24Pin Plug,4Pin Plug,5Pin Plug,5Pin Plug,4Pin Plug,3Pin Plug,6Pin Plug,6Pin Plug,8Pin Plug,7Pin Plug,12Pin Plug,2Pin Plug,24Pin Plug,6Pin Plug,5Pin Connector Ass’y,6Pin Connector Ass’y,6/2/4Pin Connector Ass’y,3Pin Connector Ass’y,3Pin Connector Ass’y,6/6Pin Connector Ass’y,8/8Pin Connector Ass’y,7/7Pin OTHER CIRCUITRY PARTS BI351/CNS351 BI851/CNS502 BIB101/CNS504 BIB102/CNS505 BIB104/CNSB2 CN1101 CN1252 CN1601 CN1602 CN1603 CN1604 CN1901 CN1902 CN1904 CNP101 CNP301 CNP351 CNP401 CNP402 CNP502 CNP503 CNP504 CNP505 CNP651,652 CNP700A CNP700B CNP751 CNP752 CNP800 CNP801 CNP901 CNPB1 CNPB2 CNS101 QCNWN1164AWZZ J QCNWN1180AWZZ J QCNWN0850AWZZ J QCNWN0851AWZZ J QCNWN0853AWZZ J QCNCWY028AFZZ J QCNCM891BAFZZ J QCNCWXC05AFZZ J QCNCM890BAF02 J QCNCM890BAFZZ J QCNCM890BAF06 J QCNCW037EAWZZ J QCNCWZC24AWZZ J QCNCM891DAFZZ J 92LCONPB6BPHK J 92LCONE6P53014 J 92LCONE6P53253 J QCNCWYZ24AWZZ J QCNCWZM24AWZZ J 92LCONE4P53014 J 92LCONPB5BPHK J 92LCONE5P53253 J 92LCONE4P53253 J 92LCONPB3BPHK J 92LCONE6P53253 J 92LCONE6P53254 J 92LCONPB8BPHK J 92LCONPB7BPHK J 92LCONPB12BPHK J 92LCONE2P53253 J QCNCWZK24AWZZ J 92LCONE6P53253 J 92LCONE5P53253 J QCNWN1163AWZZ J CNS301/CNS801/CNS1904 QCNWN1175AWZZ J CNS651 QCNWN1165AWZZ J CNS652 QCNWN1166AWZZ J CNS700A/B 92LCONE6P53253 J CNS751A/B QCNCM705HAFZZ J CNS752A/B QCNCM705GAFZZ J NO. ! PRICE RANK PARTS CODE DESCRIPTION CNS902 CNS903 CNS1252 CNSB1 CW1901 F551~553 FC401 FC402 FL901 FW950 FW951 J101 J301 J351 J651 M701 M702 M901 M902 M903 MOB1 MOB2 RX301 QCNWN1167AWZZ QCNWN1168AWZZ QCNWN1044AWZZ QCNWN0852AWZZ QCNWN1042AWZZ 92LFUSET102E QCNWN1176AWZZ QCNWN1177AWZZ VVK15BT37G/-1 QCNWN1169AWZZ QCNWN1170AWZZ 92LJACKL1779A QJAKZ0011AWZZ QJAKK0001AWZZ QJAKJ0006AWZZ 92LMTR1854CASY 92LMTR1854BASY RMOTV0012AWZZ RMOTV0013AWM1 RMOTV0014AWM1 RMOTV0373AFM1 RMOTV0373AFM1 VHPGP1F32R/-1 J J J J J J J J J J J J J J J J J J J J J J J AH AL AG AE AD AD AK AH BD AD AE AG AE AG AG AS AP AV AQ AQ AQ AQ AP SW501 SW702 SW901 SW950 SW951 SW952 SW953 SW954 SW955 SW956 SW957 SW958 SW959 SW960 SW961 SW962 SW980 SW981 SW982 SW983 SW984 SW985 92LSWICH-1385A QSW-F9001AWZZ QSW-Z0003AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ QSW-K0006AWZZ J J J J J J J J J J J J J J J J J J J J J J AC AE AH AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC SW986 QSW-K0006AWZZ J AC SW987 QSW-K0006AWZZ J AC SW988 SW989 SW1952 SW1953 SW1954 SW1955 SW1956 SWB101,102 SWB103,104 SWB105 SWB106 QSW-K0006AWZZ QSW-K0006AWZZ QSW-P0006AWZZ QSW-M0157AFZZ QSW-M0002AWZZ QSW-M0002AWZZ QSW-M0001AWZZ QSW-F0353AFZZ QSW-F0353AFZZ QSW-P0920AFZZ QSW-P0920AFZZ J J J J J J J J J J J AC AC AG AD AD AD AD AD AD AC AC SWB107 SWB108 TP751 TX301 QSW-P0920AFZZ QSW-P0920AFZZ 92LCONE6P5267X VHPGP1F32T/-1 J J J J AC AC AC AP UN940 VHLN63H380A-1 J AK Connector Ass’y,5Pin Connector Ass’y,12Pin Connector Ass’y,2Pin Connector Ass’y,6Pin Flat Cable,5Pin Fuse,1A L 250V Flat Cable,24Pin Flat Cable,24Pin FL Display Flat Wire,4Pin Flat Wire,7Pin Jack,AUX/LINE OUT Jack,Digital 2 Coaxial Jack,Mic Jack,Headphones Motor with Chassis [Spindle] Motor with Gear [Sled] MD Spindle Motor Ass’y MD Sled Motor Ass’y MD Loading Motor Ass’y Main Cam Motor Ass’y Tray Motor Ass’y Optical Fiber Data Link, GP1F32R Switch,Key Type [RESET] Switch,Push Type [Pickup In] Switch,Push Type [JOG] Switch,Key Type [POWER] Switch,Key Type [MD-PLAY] Switch,Key Type [MD-STOP] Switch,Key Type [MD-REC] Switch,Key Type [CUE] Switch,Key Type [MD-EJECT] Switch,Key Type [ENTER] Switch,Key Type [NAME] Switch,Key Type [TIMER] Switch,Key Type [DISP] Switch,Key Type [REVIEW] Switch,Key Type [AUX] Switch,Key Type [UND] Switch,Key Type [CD-PLAY] Switch,Key Type [CD-STOP] Switch,Key Type [DISC 1] Switch,Key Type [DISC 2] Switch,Key Type [DISC 3] Switch,Key Type [DISC 1 OPEN/CLOSE] Switch,Key Type [DISC 2 OPEN/CLOSE] Switch,Key Type [DISC 3 OPEN/CLOSE] Switch,Key Type [START] Switch,Key Type [TOC•EDIT] Switch,Push Type [Direct] Switch,Slide Type [Lead In] Switch,Push Type [Play] Switch,Push Type [Rec] Switch,Push Type [Loading] Switch,Leaf Type [Cam 1,2] Switch,Leaf Type [Cam 3,4] Switch,Push Type [CD Eject] Switch,Push Type [CD Tray Close] Switch,Push Type [CD In] Switch,Push Type [CD Set] Plug,6Pin,Test Point Optical Fiber Data Link, GP1F32T Remote Sensor,N63H380A AD AD AM AP AP AF AD AF AL AD Bracket,MD Guide (A) Bracket,MD Guide (B) Frame Chassis,Drive Holder,Cartridge Ass'y Lever,Cam Plate Ass’y Lever,H/A Shift Lever,Holder Arm Lever,Roller Arm Sub Ass’y Lever,Clampa MD MECHANICAL PARTS 1 2 3 4 5 6 7 8 9 10 –5– LANGF0033AWZZ LANGF0034AWZZ LANGK0092AWFW LCHSM0060AWM1 LHLDX3001AWM1 MLEVF0024AWM1 MLEVF0025AWZZ MLEVF0026AWZZ MLEVF0029AWM1 MLEVP0075AWZZ J J J J J J J J J J MD-R3H NO. ! 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 29 30 31 32 33 34 35 37 38 39 40 41 42 43 45 46 47 48 49 50 601 602 603 604 605 606 607 608 609 610 611 612 613 M901 M902 M903 SW1952 SW1953 SW1954 SW1955 SW1956 PRICE RANK PART CODE MLEVP0076AWZZ MLEVP0077AWZZ MSPRD0103AWFJ MSPRD0105AWFJ MSPRD1318AFFJ MSPRD1319AFFJ MSPRD1321AFFJ MSPRD1334AFFJ MSPRP0015AWFJ MSPRP0017AWFJ MSPRT1566AFFJ NGERH0066AWZZ NGERH0067AWZZ NGERH0068AWZZ NGERH0069AWZZ NGERR0002AWZZ NROLP0010AWZZ NROLR0001AWZZ NSFTD0005AWFT NSFTM0017AWFW NSFTM0277AFFW NSFTM0278AFFW PCOVS3021AWFW PCUSG0531AFSA PCUSG0531AFSB PCUSS0041AWZZ RCILH0108AFZZ RCTRH8173AFZZ QCNWN6715AFM1 QCNWN1050AWZZ PSHEP0024AWZZ MLEVP0078AWZZ MLEVP0079AWZZ LANGF0036AWZZ MSPRT0020AWFJ PSHEP0026AWZZ LX-BZ0030AWZZ LX-BZ0031AWZZ LX-BZ0032AWZZ LX-BZ0804AFFF LX-BZ0846AFZZ LX-BZ0851AFZZ LX-BZ0852AFFD LX-BZ0883AFZZ LX-WZ9268AFZZ LX-WZ9269AFZZ XBPSD20P04K00 XSPSN17P03K00 LX-BZ0034AWZZ RMOTV0012AWZZ RMOTV0013AWM1 RMOTV0014AWM1 QSW-P0006AWZZ QSW-M0157AFZZ QSW-M0002AWZZ QSW-M0002AWZZ QSW-M0001AWZZ J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AC AC AB AB AB AB AB AC AB AB AB AC AC AC AC AC AC AC AF AC AC AC AL AD AD AC AP BN AM AH AC AC AC AC AB AC AB AB AB AA AB AB AC AB AA AA AA AB AC AV AQ AQ AG AD AD AD AD DESCRIPTION NO. Lever,Catch Lever,Slider Spring,Roller Holder Spring,Spindle Spring,Shift Arm Spring,Holder Arm Spring,Lack Spring,Catch Spring,Plate (A) Spring,Drive Shaft Spring,Roller Arm Gear,Loading (B) Gear,Drive Gear,Loading (A) Gear,Roller Gear,Lack Holder,Roller Transfer Roller Shaft,Drive Shaft,Loading Gear Shaft,Pickup Slide Shaft,Pickup Guide Cover,Shield Top Cushion (A) Cushion (B) Cushion,Head Magnetic Head Optical Pickup Unit MD Flat Cable,24Pin Connector Ass'y,2Pin Sheet,Head Arm (A) Arm (B) Bracket,Cartridge Spring,Arm Sheet,Head Lead Wire Screw,ø1.7×9.5mm Screw,ø1.7×7.5mm Screw,ø1.7×2mm Screw,ø1.4×2.2mm Screw,ø1.7×3mm Screw,ø1.7×2.5mm Screw,ø1.7×8.9mm Screw,ø1.7×5mm Washer,ø1.5×ø3.2×0.5mm Washer,ø1.2×ø3×0.25mm Screw,ø2×4mm with Washer Screw,ø1.7×3mm Screw,Special Type MD Spindle Motor Ass’y MD Sled Motor Ass’y MD Loading Motor Ass’y Switch,Push Type [Direct] Switch,Slide Type [Lead In] Switch,Push Type [Play] Switch,Push Type [Rec.] Switch,Push Type [Loading] ! NGERH0011AWZZ NGERH0012AWZZ MLEVP0010AWZZ NSFTM0002AWFW PCUSG0427AFSC RCTRH8164AFZZ ———— J J J J J J AC AC AC AE AC BF — 306- 2 306- 3 701 702 703 704 M701 M702 SW702 NGERR0043AFZZ MSPRC0961AFZZ 92L2R6S+6CZ 92L2TTS+5BB 92L2S+3PZ 92L1R5WC3R8R25 92LMTR1858CASY 92LMTR1854BASY QSW-F9001AWZZ J J J J J J J J J AC AA AB AB AA AA AS AP AE Gear,Middle Gear,Drive Rail,Guide Shaft,Guide Cushion Pickup Unit Ass’y Pickup Unit (Not Replacement Item) Gear,Rack Spring,Rack Screw,ø2.6×6mm Screw,ø2×5mm Screw,ø2×3mm Washer,ø1.5×ø3.8×0.25mm Motor with Chassis [Spin] Motor with Gear [Slide] Switch,Push Type [Pickup In] ! ! ! CD CHANGER MECHANISM 101 102 LCHSM0037AWZZ J LANGF0024AWZZ J 103 104 105 106 107 108 109 110 111 112 113 114 115 116 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 801 802 803 804 805 806 807 MOB1 MOB2 SWB101,102 SWB103,104 SWB105 SWB106 NROLP0007AWZZ NPLYR0004AWZZ NGERH0052AWZZ NGERH0053AWZZ NGERH0054AWZZ NGERH0057AWZZ MCAMP0127AFZZ MLEVP0056AWZZ MLEVP0057AWM1 MLEVP0058AWZZ PGIDM0018AWZZ PGIDM0019AWZZ LHLDM1008AWZZ PGIDM0017AWZZ GCOVA1126AWZZ GCOVA1127AWZZ LANGF0025AWZZ NSFTL0001AWZZ MSPRD0078AWFJ MSPRD0080AWFJ MSPRD0079AWFJ NBLTK0028AWZZ NBLTK0027AWZZ PMAGF0001AWZZ 92LN-BAND1318A PGUMS0012AWZZ LANGF0028AWZZ LCHSM0038AWZZ NGERH0055AWZZ NGERH0056AWZZ NGERH0058AWZZ MLEVP0052AWZZ MLEVP0053AWZZ MLEVP0054AWZZ MLEVP0055AWZZ XBPSD26P04000 XEBSD20P07000 XEBSD20P06000 XEBSD26P12000 LX-EZ0005AWFD XEBSD26P10000 XEBSD20P06000 RMOTV0373AFM1 RMOTV0373AFM1 QSW-F0353AFZZ QSW-F0353AFZZ QSW-P0920AFZZ QSW-P0920AFZZ J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J SWB107 SWB108 QSW-P0920AFZZ QSW-P0920AFZZ J J DESCRIPTION AB AC AC AB AB AB AR AC AC AB AF AE AD AC AL AF AB AB AB AB AB AB AB AF AA AB AB AK AC AB AB AC AC AC AC AA AB AA AA AA AA AA AQ AQ AD AD AC AC Rollar,Cam Guide Pulley,Drive Gear,Idler Gear,Cam Gear,Midle Gear,Tray Idler Main Cam Lever,Front Switch Lever,Rear Switch Ass’y Lever,Tray Lock Holder Mecha Stabilizer Holder Stabilizer Guide,Mecha Holder Tray,Guide Tray,Disc Bracket,Switch Shaft,Tray Change Spring,Tray Switch Spring,Tray Lock Lever Spring,Disc Top Belt,Tray Drive Belt,Cam Drive Magnet Nylon Band,80mm Tray Rover Bracket,Mecha Holder Changer Box Gear,Center Gear,Center Tray Gear,Tray Drive Lever,Tray Change Lever,Top Joint Lever,Midle Joint Lever,Bottom Joint Screw,ø2.6×4mm Screw,ø2×7mm Screw,ø2×6mm Screw,ø2.6×12mm Screw,Spechal Screw,ø2.6×10mm Screw,ø2×6mm Main Cam Motor Ass’y Tray Motor Ass’y Switch,Leaf Type [Cam 1,2] Switch,Leaf Type [Cam 3,4] Switch,Push Type [CD Eject] Switch,Push Type [CD Tray Close] AC Switch,Push Type [CD In] AC Switch,Push Type [CD Set] CABINET PARTS CD MECHANISM PARTS 301 302 303 304 305 306 306- 1 PRICE RANK PARTS CODE AP Main Base AE Top Board ! –6– 201 201- 1 92LCAB2630AS1 ———— J 201- 2 203 204 205 206 207 208 209 210 211 214 215 216 216 92LBADGE1692A HDECQ0277AWSA JKNBK0050AWSA JKNBK0051AWSA HDECQ0274AWSA HDECQ0275AWSA GDORF0048AWSA MSPRT0021AWZZ JKNBZ0440AWSA JKNBZ0439AWSA LHLDZ1168AWZZ1 GITAR0278AWSA QACCB0003AW00 QACCE0008AW00 J J J J J J J J J J J J J J 217 218 219 220 221 222 223 224 225 226 LBSHC0002AWZZ 92LN-BAND1318A LCHSM0062AWFW LANGZ0019AWFW GLEGP0006AWSA GLEGP0006AWSB PFLT-0036AWZZ PCUSG0029AWZZ 92LCAB2630CS1 92LFSHOLD1652T J J J J J J J J J J AV Front Panel Ass’y — Front Panel (Not Replacement Item) AC Badge,SHARP AG FL Panel AC Knob,Jog Volume AC Knob,Rec Volume AK Decoration,Jog AK Decoration,MD AF MD Door AB Spring,MD Door AE Knob,Power AF Knob,Operation AE FL Holder AR Back Panel BA AC Power Supply Cord [For UK] AG AC Power Supply Cord [Except for UK] AD Bushing,AC Power Supply Cord AA Nylon Band,80mm AW Main Chassis AM Bracket,MD Support AE Insulator AG Insulator Felt AC Cushion,PWB BA Cabinet AB Holder,Fuse MD-R3H NO. ! 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 243 602 603 605 606 607 608 609 610 611 613 614 615 PRICE RANK PART CODE 92LLUG1746A TCAUS0028AWZZ GCOVA1163AWSA GCOVA1164AWSA GCOVA1165AWSA HDECP0042AWSA JKNBZ0444AWSA JKNBZ0442AWSA JKNBZ0443AWSA JKNBZ0445AWSA PRDAR0102AWFW 92LCAUT1706A1 92LCAUT1706B QCNWN1266AWZZ 92LCAUT1451A 92LLABL1420A1 XEBSD26P10000 XJBSD30P08000 LX-JZ0010AFFD XJBSF30P10000 XHBSD40P08000 XWSSD40-11000 XJBSD30P06000 XJSSD30P08000 XWSSJ30-07000 XEBSD30P10000 XEBSF26P10000 XWSSJ30-0700 J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AB AL AL AL AE AH AG AH AH AG AC AA AC AB AC AA AA AA AA AA AA AA AA AA AA AA DESCRIPTION NO. Lug,Terminal Caution Label,Class 3B Cover,CD Tray 1 Cover,CD Tray 2 Cover,CD Tray 3 Filter,Remote Control Knob,Edit Knob,CD Edit Knob,MD Knob,Disc Select Heat Sink Label,Class 3 Label,Laser Tip with Wire Label,Warning [For UK Only] Label,Class 1 Screw,ø2.6×10mm Screw,ø3×8mm Screw,ø3×10mm Screw,ø3×10mm Screw,ø4×8mm Washer,ø4mm Screw,ø3×6mm Screw,ø3×8mm Washer,ø3×ø10×0.7mm Screw,ø3×10mm Screw,ø2.6×10mm ACCESSORIES/PACKING PARTS 1 2 2- 1 3 4 4 5 6 7 8 8 QCNWG0003AWZZ RRMCG0114AWSA 92LLID1782A SPAKA0164AWZZ SPAKC0604AWZZ SPAKC0605AWZZ SPAKZ0361AWZZ SSAKH0025AWZZ SSAKP0056AWZZ TINSE0194AWZZ TINSZ0287AWZZ J J J J J J J J J J J 9 10 11 TLABE0209AWZZ TLABM0055AWZZ 92LBAG667B J J J AN AY AQ AH AS AS AG AC AE AG AU Analog Connecting Cable×2 Remote Control Battery Lid,Remote Control Packing Add.,Left/Right Packing Case [Except for UK] Packing Case [For UK] Pad,AC Power Supply Cord Polyethylene Bag,Accessories Polyethylene Bag,Unit Operation Manual [For UK] Operation Manual [Except for UK] AB Bar Cord Label Feature Label AC Polyethylene Bag,Warranty P.W.B. ASSEMBLY (Not Replacement Item) PWB-A PWB-B1~5 92LPWB2630MANS J 92LPWB2630DPLS J PWB-C PWB-D PWB-E PWB-F 92LPWB2630CDUS 92LPWB2630CHGS 92LPWB2604MDSS QPWBF0400AWZZ PWB-G PWB-H QPWBF0027AWZZ J QPWBF0322AWZZ J J J J J — — Main [UK Only] Display/Headphones/Mic/Switch/ Switch (Combined Ass’y) [UK Only] — CD Servo [UK Only] — CD Changer [UK Only] — MD Main [UK Only] AC MD Mechanism Switch (PWB Only) [UK Only] AD CD Motor (PWB Only) [UK Only] AC Tray Switch (PWB Only) [UK Only] OTHER SERVICE PARTS QCNWK0043AFZZ QCNWK0059AFZZ QCNWK0107AFZZ QCNWK0108AFZZ QCNWK0109AFZZ RRCDT0101AFZZ RRCDT0103AFZZ J J J J J J J AG AF AH AL AH CB BK RUNTK0457AFZZ UDSKM0001AFZZ J J AZ Extension Cable, TP751 (6Pin) Extension Cable (2Pin) Extension Cable (6Pin) Extension Flat Cable (28Pin) Extension Flat Cable (5Pin) Test Disc,Low Reflection Head Adjusting Transparend Disc Extension PWB Recording Mini Disc –7– PARTS CODE PRICE RANK DESCRIPTION MD-R3H 306-2 A 306 306-1 306-3 701 704 B 701 304 C 702 302 702 301 D 303 703x2 E M701 F 307 308 M702 305x2 G SW702 PWB-G H 1 2 3 4 Figure 8 CD MECHANISM EXPLODED VIEW 8 –– ––87 5 6 MD-R3H 804 120 120 116 A 113 112 112 119 124 119 124 B CD Mechanism 114 805x4 803x2 120 109 C 131 128 802 112 115 125 119 124 101 802 122 D 804x3 127 126 104 103 E 111x2 132 106 108 801 x2 801x2 139 138 137 103 130 107 110x2 102 104 105 133 103 134 108x3 101 F G 108 135 135 136 108 134 135 108x3 121 SWB 108 SWB 107 SWB 106 PWB-H SWB 105 SWB101 ~104 803 135 136 108 134 135 108x3 MOB1 802 129 123x4 135 136 PWB-D MOB2 80mm H 806x2 1 2 3 4 Figure 9 CD CHANGER MECHANISM EXPLODED VIEW 9 –– –– 88 5 6 MD-R3H 608 8 48 16 35 A 45 611x2 12 10 5 B 11 18 609 608 CNS1252 29 C 611x2 39 30 40 B1 609 13 37 A1 607 B2 41 25 3 9 33 A 22 21 D A2 19 610 38 601 610 23 26 601 604 31 37 20 601 SW1956 17 601 38 607 605 607 42 607 E PWB-F 6 SW 1952 SW1955 CFW1901 603x2 SW1953 SW1954 1 15 50 43 32 14 7 24 F 603x2 PWB-E 602 612x4 34 602 4 A1 B2 A G A2 B1 2 46 49 613 47 613 M902 M903 M901 H 606x3 1 2 3 4 Figure 10 MD MECHANISM EXPLODED VIEW – 10 89 – 5 6 MD-R3H 241 UK ONLY 225 606x3 A 242 606 606x5 CD Changer Unit B 239 238 215 603 606 C PWB-B2 613x3 PWB-C PWB-B5 602x2 602x6 229 PWB-B4 230 228 214 231 609x3 614x3 FL901 602x11 220 223 D 210 610 609 602x2 234 236 201-1 611 233 240 PWB-B1 201-2 211 235 201 E PWB-B3 MD Unit 610x4 205 Silicon Grease 603x2 603x2 209 607x2 608x2 610 232 208 205 F 237 609 611 207 240 605x4 PWB-A 606 203 227x2 206 204 with SW901 G 217 226x6 216 218 219 222x2 H 221x2 606x2 609x2 1 2 224 3 4 Figure 11 CABINET EXPLODED VIEW – 11 90 – 5 609x2 6 MD-R3H PACKING METHOD (FOR UK ONLY) 1. Analog Connecting Cablex2 2. Remote Control 3. Packing Add., Left/Right 4. Packing Case 5. Pad, AC Power Supply Cord 6. Polyethylene Bag, Accessories 7. Polyethylene Bag, Unit 8. Operation Manual 9. Bar Cord Label 10. Feature Label 11. Polyethylene Bag, Warranty QCNWG0003AWZZ RRMCG0114AWSA SPAKA0164AWZZ SPAKC0605AWZZ SPAKZ0361AWZZ SSAKH0025AWZZ SSAKP0056AWZZ TiNSE0194AWZZ TLABE0209AWZZ TLABM0055AWZZ P2LBAG667B 10 7 6,8 2 11 1 5 FR ON T 3 4 9 – 91 12 – MD-R3H COPYRIGHT © 1997 BY SHARP COPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Audio-Visual Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-01, Japan Printed in U.K. A9712-3123NS•HA•M SG • SK – 92 –