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CD-BA250H/CD-BA2600H SERVICE MANUAL No. S4126CDBA250H MINI COMPONENT SYSTEM MODEL CD-BA250H CD-BA250H Mini Component System consisting of CD-BA250H (main unit) and CP-BA250H (speaker system). MINI COMPONENT SYSTEM MODEL CD-BA2600H CD-BA2600H Mini Component System consisting of CD-BA2600H (main unit) and CP-BA2600H (speaker system). • Note for users in U.K. 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 Performers Protection Acts 1963 and 1972 and to any subsequent statutory enactments and orders. • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. CONTENTS Page SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2 IMPORTANT SERVICE NOTES (CD-BA250H FOR U.K. ONLY) ..................................................................................... 3 SPECIFICATIONS ............................................................................................................................................................. 3 NAMES OF PARTS ........................................................................................................................................................... 4 OPERATION MANUAL ...................................................................................................................................................... 6 DISASSEMBLY ................................................................................................................................................................ 11 REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 14 ADJUSTMENT ................................................................................................................................................................. 15 BLOCK DIAGRAM ........................................................................................................................................................... 19 SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 22 VOLTAGE ........................................................................................................................................................................ 38 NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 39 TYPES OF TRANSISTOR AND LED ................................................................................................................................ 39 WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 40 TROUBLESHOOTING ..................................................................................................................................................... 41 FUNCTION TABLE OF IC ................................................................................................................................................ 45 FL DISPLAY ...................................................................................................................................................................... 51 WIRING OF PRIMARILY SUPPLY LEADS (CD-BA250H FOR U.K. ONLY) .................................................................... 52 REPLACEMENT PARTS LIST/EXPLODED VIEW PACKING METHOD (CD-BA250H FOR U.K. 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. CD-BA250H/CD-BA2600H Laser Diode Properties Material: GaAIAs Wavelength: 780 nm Emission Duration: continuous Laser Output: max. 0.6 mW SAFETY PRECAUTION FOR SERVICE MANUAL Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements. However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam. (1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens. (2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping. (3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup. (4) Under no circumstances look directly into the Pickup Lens at any time. (5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT. ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER. VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE. ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI. VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT INSTRUMENT. ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER. 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 ANVÄNDAREN UTSÄTTAS FÖR OSYNLIG LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR LASERKLASS 1. (CD-BA250H for U.K. only) (Except for U.K.) –2– CD-BA250H/CD-BA2600H IMPORTANT SERVICE NOTES (CD-BA250H FOR U.K. 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 Withstanding Voltage Tester Test voltage 4,240 VPEAK 3,000 VRMS Set time 6 secs Set current (Cutoff current) 4 mA UNIT SHORT-CIRCUIT AC POWER SUPPLY CORD CONNECT THE PROBE TO GND OF CHASSIS SCREW Unit Judgment OK: The “GOOD” lamp lights. NG: The “NG” lamp lights and the buzzer sounds. CHASSIS SCREW SPECIFICATIONS Tuner CD-BA250H/CD-BA2600H Frequency range General AM: 522 - 1,620 kHz Power source AC 230 V, 50 Hz Power consumption Power on: 124 W Cassette deck (CD-BA250H for U.K.) Power stand-by: 0.6 W (*) Dimensions Weight Width: 270 mm (10-5/8") Height: 330 mm (13") Depth: 340 mm (13-3/8") Frequency response 50 - 14,000 Hz (Normal tape) Signal/noise ratio 55 dB (TAPE 1, playback) 50 dB (TAPE 2, recording/playback) 6.7 kg (14.7 lbs.) Wow and flutter 0.3 % (WRMS) ( * ) This power consumption value is obtained when the demonstration mode is cancelled in the power stand-by mode. cancel the demonstration mode. Cassette deck (Except for U.K.) Amplifier (CD-BA250H for U.K.) Output power RMS: 150 W (75 W + 75 W) (10 % T.H.D.) RMS: 104 W (52 W + 52 W) (0.9 % T.H.D.) Output terminals FM: 87.5 - 108 MHz Frequency response 50 - 14,000 Hz (Normal tape) Signal/noise ratio 55 dB (TAPE 1, playback) 50 dB (TAPE 2, recording/playback) Wow and flutter 0.35 % (DIN 45 511) Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Input terminals Video/Auxiliary (audio signal): 500 mV/47 kohms CP-BA250H/CP-BA2600H Type Amplifier (Except for U.K.) Output power 2-way type speaker system 5 cm (2") Tweeter 13 cm (5-1/4") Woofer PMPO: 480 W MPO: 240 W (120 W + 120 W) (DIN 45 324) Maximum input power 150 W RMS: 150 W (75 W + 75 W) (DIN 45 324) Rated input power 75 W RMS: 104 W (52 W + 52 W) (DIN 45 500) Impedance 6 ohms Speakers: 6 ohms Dimensions Width: 220 mm (8-11/16") Height: 330 mm (13") Depth: 217 mm (8-9/16") Video/Auxiliary (audio signal): 500 mV/47 kohms Weight 3.0 kg (6.6 lbs.)/each Type 3-disc multi-play compact disc player Specifications for this model are subject to change without prior notice. Signal readout Non-contact, 3-beam semiconductor laser pickup D/A converter 1-bit D/A converter Frequency response 20 - 20,000 Hz Dynamic range 90 dB (1 kHz) Output terminals Headphones: 16 - 50 ohms (recommended: 32 ohms) Input terminals CD player –3– CD-BA250H/CD-BA2600H NAMES OF PARTS CD-BA250H/CD-BA2600H Front panel 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. Disc Tray Timer Set Indicator On/Stand-by Button Tape 2 Cassette Compartment Tape 1 Cassette Compartment Equalizer Mode Select Button Volume Up and Down Buttons Extra Bass/Demo Mode Button Disc Tray Open/Close Button Disc Skip Button Tuning and Time Up Button CD or Tape Stop Button CD Button RDS Programme Type/Traffic Information Search Button RDS EON Button RDS ASPM (Auto Station Programme Memory) Button Dimmer Button Clock Button Timer/Sleep Button Headphone Socket RDS Display Mode Selector Button Video/Auxiliary Button Tape (1 2) Button Tuner (Band) Button CD Play or Repeat, Tape Play Button CD Track Up or Fast Forward, Tape 2 Fast Forward, Tuner Preset Up Button Tuning and Time Down Button Memory/Set Button Tape 2 Record Pause Button CD Track Down or Fast Reverse, Tape 2 Rewind, Tuner Preset Down Button 6 7 8 9 10 1 2 3 4 5 11 12 13 14 15 16 21 22 17 18 23 24 25 26 19 20 27 28 29 30 Display 1. RDS Indicator 2. Programme Type Indicator 3. Traffic Announcement Indicator 4. Extra Bass Indicator 5. FM Stereo Mode Indicator 6. Traffic Information Indicator 7. Traffic Programme Indicator 8. CD Play Indicator 9. FM Stereo Receiving Indicator 10. Dynamic PTY Indicator 11. EON Indicator 12. CD Repeat Play Indicator 13. CD Pause Indicator 14. Disc Number Indicators 15. Timer Play Indicator 16. Timer Recording Indicator 17. Tape 2 Record Indicator 18. Memory Indicator 19. Tape Play Indicator 20. Sleep Indicator 21. Spectrum Analyser/Volume Level Indicator 1 2 3 4 5 9 10 11 12 13 6 7 8 17 18 19 20 21 21 –4– 21 14 15 16 CD-BA250H/CD-BA2600H CD-BA250H/CD-BA2600H Rear panel 1. FM 75 Ohms Aerial Sock 2. AM Loop Aerial Socket 3. Video/Auxiliary (Audio Signal) Input Sockets 4. Speaker Terminals 5. AC Power Lead 1 2 3 4 5 Remote control 1 1. Remote Control Transmitter 2. Disc Number Select Buttons 3. CD Pause Button 4. CD Memory Button 5. CD Track Down or Fast Reverse Button 6. CD Clear Button 7. Tape 1 Play Button 8. Tape 1/Tape 2 Stop Button 9. Equalizer Mode Select Button 10. Tape 2 Record Pause Button 11. CD Button 12. Tuner (Band) Button 13. On/Stand-by Button 14. Extra Bass Button 15. CD Stop Button 16. CD Play or Repeat Button 17. CD Track Up or Fast Forward Button 18. CD Random Button 19. Tuner Preset Up and Down Buttons 20. Tape 2 Play Button 21. Tape 2 Rewind Button 22. Tape 2 Fast Forward Button 23. Video/Auxiliary Button 2) Button 24. Tape (1 25. Volume Up and Down Buttons 2 3 4 5 6 7 8 9 10 11 12 13 14 Buttons with " " mark in the illustration can be operated on the remote control only. Other buttons can be operated both on the main unit and the remote control. –5– 15 16 17 18 19 20 21 22 23 24 25 CD-BA250H/CD-BA2600H CP-BA250H/CP-BA2600H Speaker system 1 1. Tweeter 2. Woofer 3. Bass Reflex Duct 4. Speaker Wire 2 3 3 4 OPERATION MANUAL Setting the Clock 4 Press the TUNING/TIME ( or ) button to adjust the hour and then press the MEMORY/SET button. Press the TUNING/TIME ( or ) button once to advance the time by 1 hour. Holdit down to advance continuously. When the 12-hour display is selected, "AM" will change automatically to "PM". 5 Press the TUNING/TIME ( or ) button to adjust the minutes and then press the MEMORY/SET button. In this example, the clock is set for the 24-hour (0:00) display. 1 2 Press the ON/STAND-BY button to turn the power on. Press the TUNING/TIME ( or ) button once to advance the time by 1 minute. Hold it down to change the time in 5-minute intervals. The hour will not advance even if minutes advance from "59" to "00". The clock begins counting from "0" seconds. (Seconds are not displayed.) The time display will disappear after a few seconds. Press the CLOCK button and within 5 seconds, press the MEMORY/SET button. To confirm the time display: 3 Press the TUNING/TIME ( or ) button to select 24-hour or 12hour display and then press the MEMORY/SET button. Press the CLOCK button. The time display will appear for about 5 seconds. Note: The "CLOCK" or time will flash at the push of the CLOCK button when the AC power supply is restored after a power failure or unplugging the unit. Readjust the clock as follows. "0:00" "AM 12:00" "AM 0:00" The 24-hour display will appear. (0:00 - 23:59) The 12-hour display will appear. (AM 12:00 - PM 11:59) The 12-hour display will appear. (AM 0:00 - PM 11:59) To readjust the clock: Perform "Setting the Clock" from the beginning. If the time display is flashing, step 3 (for selecting the 24-hour or 12-hour display) will be skipped. To change the 24-hour or 12-hour display: 1 2 Note that this can only be set when the unit is first installed or it has been reset. (Refer to step 3 under "If trouble occurs") –6– Clear all the programmed contents. [Perform to step 3 under "If trouble occurs" Perform "Setting the Clock" from the beginning. CD-BA250H/CD-BA2600H Troubleshooting Chart Cassette deck Many potential "problems" can be resolved by the owner without calling a service technician. If something is wrong with this product, check the following before calling your authorised SHARP dealer or service centre. Symptom Cannot record. Cannot record tracks with proper sound quality. General Possible cause Is the erase-prevention tab removed? Is it a normal tape? (You cannot record on ametal or CrO tape.) Symptom The clock is not on time. Possible cause Did a power failure occur? Reset the clock. Cannot erase completely. Sound skipping. Is there any slack? Is the tape stretched? When a button is pressed, the unit does not respond. Set this unit to the power stand-by mode and then turn it back on. If the unit still malfunctions, reset it. Refer to step 3 under "If trouble occurs" Cannot hear treble. Sound fluctuation. Cannot remove the tape. Are the capstans, pinch rollers, or heads dirty? No sound is heard. Is the volume level set to "0"? Are the headphones connected? Are the speaker wires disconnected? If a power failure occurs during playback, the heads remain engaged with the tape. Do not open the compartment forcibly. Wait until electricity resumes. Remote control CD player Symptom Possible cause Playback does not start. Is the disc loaded upside down? Playback stops in the middle or is not performed properly. Does the disc satisfy the standards? Is the disc distorted or scratched? Is the unit located near excessive vibrations? Is the disc very dirty? Has condensation formed inside the unit? Playback sounds are skipped, or stopped in the middle of a track. Tuner Symptom Radio makes unusual noise consecutively. Symptom The remote control does not operate. Possible cause Is the unit placed near the TV or computer? Is the FM aerial or AM loop aerial placed properly? Move the AC power lead away from the aerial if located near. Possible cause Is the AC power lead of the unit plugged in? Is the battery polarity respected? Are the batteries dead? Is the distance or angle incorrect? Does the remote control sensor receive strong light? Condensation Sudden temperature changes, storage or operation in an extremely humid environment may cause condensation inside the cabinet (CD pickup, tape heads, etc.) or on the transmitter on the remote control. Condensation can cause the unit to malfunction. If this happens, leave the power on with no disc (or cassette) in the unit until normal playback is possible (about 1 hour). Wipe off any condensation on the transmitter with a soft cloth before operating the unit. Remote Control Troubleshooting Chart If trouble occurs Test of the remote control When 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. Face the remote control directly to the remote sensor on the unit. If such a problem occurs, do the following: 1 Set the unit to the stand-by mode and turn the power on again. 2 If the unit is not restored in step 1, unplug and plug in the unit, and then turn the power on. 3 If neither step 1 nor 2 restores the unit, do the following: Press the ON/STAND-BY button to enter the power stand-by mode. Whilst pressing down the / button and the X-BASS/DEMO button, press the ON/STAND-BY button until "CLEAR AL" appears. Press the ON/STAND-BY button. Does the power turn on? Now, you can enjoy the music. The remote control can be used within the range shown below: Remote sensor 0.2 m - 6 m (8" - 20') Caution: This operation will erase all data stored in memory including clock, timer settings, tuner preset, and CD programme. Before transporting the unit 1 2 3 4 5 Press the ON/STAND-BY button to turn the power on. Press the CD button. Press the OPEN/CLOSE button to open the disc tray. Remove all CDs inserted in the unit. Press the OPEN/CLOSE button to close the disc tray. Make sure that "NO DISC" is displayed. Press the ON/STAND-BY button to enter the stand-by mode, and then unplug the AC power lead from the AC socket. –7– 3 Accessories System connections Right speaker Remote control × 1 Left speaker AM loop antenna ×1 FM antenna Red Black AM loop antenna FM antenna × 1 2 Battery installation of remote control Use 2 “AA” size batteries (UM/SUM-3, R6, HP-7 or similar). –8– 1 Remove the battery cover. 2 Insert the batteries as shown. Batteries are not included. 3 Replace the cover. Left speaker Right speaker TV RCA lead (not supplied) Wall socket (AC 230 V, 50 Hz) (For U. K.) To the line output sockets VCR, DVD, etc. Wall socket (AC 230 V, 50 Hz) (Except for U. K.) CD-BA250H/CD-BA2600H 1 4 Listening to a cassette tape (TAPE 1 or TAPE 2) Turn on your system The first time the unit is plugged, the unit will enter the demonstration mode. You will see words scroll. 1 Press the X-BASS/DEMO button to cancel the demonstration mode. 2 Press the ON/ STAND-BY button to turn the power on. 1 Open the cassette door by pushing the area marked “ PUSH EJECT”. 2 Load a cassette into the TAPE 1 or TAPE 2 cassette compartment with the side to be played facing toward you. 3 Press the TAPE (1 2) button to select the cassette you want to listen to. 4 Listening to a CD (CDs) TAPE 1 12 cm (5”) 1 Press the CD button. 8 cm (3”) 2 Press the OPEN/CLOSE button to open the disc tray. –9– 3 Place the CD(s) on the disc tray, label side up. When loading a third disc, press the DISC SKIP button to turn the disc tray, then place the CD in the open position. 4 Press the OPEN/CLOSE button to close the disc tray. 5 To select the CD you want to listen to first, press one of 1 - 3 buttons on the remote control. 6 Press the button to start playback. ■ 2 FM stereo mode indicator FM stereo receiving indicator Press the TUNING/TIME ( or ) button to tune in to the desired station. When the TUNING/TIME button is pressed for more than 0.5 seconds, scanning will start automatically and the tuner will stop at the first receivable broadcast station. To receive an FM stereo transmission: Press the TUNER (BAND) button to display the “ST” indicator. ● “ ” will appear when an FM broadcast is in stereo. TAPE 2 If trouble occurs Maintenance ● Dirty heads, capstans or pinch rollers can cause poor sound and tape jams. Clean these parts with a cotton swab moistened with commercial head/pinch roller cleaner or isopropyl alcohol. ● When cleaning the heads, pinch rollers, etc., unplug the unit which contains high voltages. ● After long use, the deck’s heads and capstans may become magnetised, causing poor sound. Demagenetise these parts once every 30 hours of playing/recording time by using a commercial tape head demagnetiser. Read the demagnetiser’s instructions carefully before use. ● Clean the dust or stain on the CD pickup lens using a commercial cleaning disc (brush type). A Playback head B Capstan C Pinch roller D Erase head E Recording/Playback head A B C E B C TAPE 1 TAPE 2 D CD-BA250H/CD-BA2600H 1 Press the TUNER (BAND) button repeatedly to select the desired frequency band (FM or AM). button to start playback. When 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. If such a problem occurs, do the following: 1. Set the unit to the stand-by mode and turn the power on again. 2. If the unit is not restored in step 1, unplug and plug in the unit, and then turn the power on. 3. If neither step 1 nor 2 restores the unit, do the following: ➀ Press the ON/STAND-BY button to enter the power stand-by mode. button and the X-BASS/ ➁ Whilst pressing down the DEMO button, press the ON/STAND-BY button until “CLEAR AL” appears. ■ Listening to the radio Press the CD-BA250H/CD-BA2600H Using the Radio Data System (RDS) RDS is a broadcasting service which a growing number of FM stations provide. These FM stations send additional signals along with their regular programme signals. They send their station names, and information about the type of programme such as sports or music, etc. When tuned to an RDS station, "RDS" and the station name will be displayed. "TP" (Traffic Programme) will appear on the display when the received broadcast carries traffic information, and "TA" (Traffic Announcement) will appear whilst a traffic information is on air. "EON" will appear whilst the EON (Enhanced Other Networks information) data is broadcast. "PTYI" (Dynamic PTY Indicator) will appear whilst the Dynamic PTY station is received. "RT" (Radio Text) will appear whilst the unit receives the Radio text data. "CT" (Clock Time) will appear whilst the unit receives the RDS CT data. Information provided by RDS Each time the DISPLAY MODE button is pressed, the display will switch as follows: Station name (PS) Frequency Programme type (PTY) (8 Languages) RDS clock time You can control the RDS by using the buttons on the main unit only. Date (for 3 seconds) Programme type (PTY) (English fixed) Clock-time and date (CT) Radio text (RT) When you are tuning in to a station other than an RDS station or to an RDS station which sends weak signal, the display will change in the following order: NO PS FM 98.80 MHz Descriptions of the PTY (Programme Type) codes, TP (Traffic Programme) and TA (Traffic Announcement). You can search for and receive the following PTY, TP and TA signals. SOCIAL NEWS Short accounts of facts, events and publicly expressed views, reportage and actuality. RELIGION AFFAIRS Topical programme expanding or enlarging upon the news, generally in different presentation style or concept, including debate, or analysis. PHONE IN INFO SPORT Programmes whose purpose is to impart advice in the widest sense. Programme concerned with any aspect of sport. TRAVEL EDUCATE Programme intended primarily to educate, of which the formal element is fundamental. All radio plays and serials. DRAMA CULTURE SCIENCE VARIED POP M ROCK M EASY M LIGHT M LEISURE Programmes concerned with any aspect of national or regional culture, including language, theatre, etc. Programmes about the natural sciences and technology. Used for mainly speech-based programmes usually of light-entertainment nature, not covered by other categories. Examples include: quizzes, panel games, personality interviews. Commercial music, which would generally be considered to be of current popular appeal, often featuring in current or recent record sales charts. Contemporary modern music, usually written and performed by young musicians. Current contemporary music considered to be "easy-listening", as opposed to Pop, Rock or Classical, or one of the specialised music styles, Jazz, Folk or Country. Music in this category is often but not always, vocal, and usually of short duration. Classical music for general, rather than specialist appreciation. Examples of music in this category are instrumental music, and vocal or choral works. CLASSICS Performances of major orchestral works, symphonies, chamber music, etc., and including Grand Opera. OTHER M WEATHER Musical styles not fitting into any of the other categories. Particularly used for specialist music of which Rhythm & Blues and Reggae are examples. Weather reports and forecasts and meteorological information. FINANCE Stock Market reports, commerce, trading, etc. CHILDREN For programmes targeted at a young audience, primarily for entertainment and interest, rather than where the objective is to educate. JAZZ COUNTRY NATION M OLDIES FOLK M DOCUMENT TEST ALARM ! NONE TP TA NO PTY NO RT NO CT Programmes about people and things that influence them individually or in groups. Includes: sociology, history, geography, psychology and society. Any aspect of beliefs and faiths, involving a God or Gods, the nature of existence and ethics. Involving members of the public expressing their views either by phone or at a public forum. Features and programmes concerned with travel to near and far destinations, package tours and travel ideas and opportunities. Not for use for announcements about problems, delays, or roadworks affecting immediate travel where TP/TA should be used. Programmes concerned with recreational activities in which the listener might participate. Examples include, Gardening, Fishing, Antique collecting, Cooking, Food & Wine, etc. Polyphonic, syncopated music characterised by improvisation. Songs which originate from, or continue the musical tradition of the American Southern States. Characterised by a straightforward melody and narrative story line. Current Popular Music of the Nation or Region in that country's language, as opposed to International 'Pop' which is usually US or UK inspired and in English. Music from the so-called "golden age" of popular music. Music which has its roots in the musical culture of a particular nation, usually played on acoustic instruments. The narrative or story may be based on historical events or people. Programme concerned with factual matters, presented in an investigative style. Broadcast when testing emergency broadcast equipment or receivers. Emergency announcement made under exceptional circumstances to give warning of events causing danger of a general nature. No programme type (receive only). Broadcasts which carry traffic announcements. Traffic announcements are being broadcast. Note: When you select a programme in the EON stand-by mode, the unit will display "TI" instead of "TA". – 10 – CD-BA250H/CD-BA2600H DISASSEMBLY CD-BA250H/CD-BA2600H 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 cassette tape and compact disc out of the unit. 2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit. 3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling. 4. Take sufficient care on static electricity of integrated circuits and other circuits when servicing. (A1) x 2 ø3 x 12mm Top Cabinet Side Panel (Right) (B1) x 2 ø3 x 10mm (A1) x 2 ø3 x 12mm CD-BA250H/CD-BA2600H STEP REMOVAL PROCEDURE FIGURE 1 Top Cabinet 1. Screw ...................... (A1) x4 11-1 2 Side Panel (Left/Right) 1. Screw ...................... (B1) x8 11-1 3 CD Player Unit/ CD Tray Cover 1. Turn on the power supply, .. 11-2 open the disc tray, take out the CD tray cover, and close. (Note 1) 2. Screw ...................... (C1) x1 3. Hook ........................ (C2) x3 4. Hook ........................ (C3) x2 5. Socket ..................... (C4) x2 4 Rear Panel with Fan Motor 1. Screw .................... (D1) x10 2. Socket ..................... (D2) x1 5 Main PWB 1. Screw ...................... 2. Socket ..................... 3. Flat Cable ............... 4. Flat Wire .................. Side Panel (Left) (B1) x 4 ø3 x 10mm (B1) x 2 ø3 x 10mm Rear Panel Figure 11-1 CD Servo PWB (C4) x 2 CD Tray Cover (C2) x 3 1 11-2 (C3) x 1 (E1) x3 11-2,12-2 (E2) x3 (E3) x1 (E4) x1 6 Front Panel 1. Screw ....................... (F1) x2 12-2 7 Display PWB 1. Screw .................... (G1) x12 2. Flat Cable ............... (G2) x1 12-3 8 Tape Mechanism 1. Open the cassette holder. .. 2. Screw...................... (H1) x5 12-3 9 Headphones PWB 1. Screw ....................... (J1) x1 12-3 10 Turntable 1. Hook ........................ (K1) x2 2. Cover ...................... (K2) x1 12-4 11 Disc Tray 1. Turn fully the lock lever in the 11-3 arrow direction. 2. While holding the lock lever,rotate 12-1 the cam gear until the cam gear rib engages with the clamp lever. 3. Push the slide chassis backward to 12-5 engage the claw with the groove and remove it in the direction of the arrow. ............... (L1) x6 12 CD Servo PWB (Note 2) 1. Screw ...................... (M1) x1 2. Hook ........................ (M2) x2 3. Socket ..................... (M3) x4 12-6 13 CD Mechanism 1. Hook ........................ (N1) x2 2. Hook ........................ (N2) x3 13-1 Pull 1 2 CD Player Unit Rear Panel (C3) x 1 (C1) x 1 ø3 x 10mm (E1) x 1 ø3 x 10mm Lug Wire (D2) x 1 Main PWB (D1) x 8 ø3 x 10mm (D1) x 2 ø3 x 10mm Figure 11-2 Lock Lever CD Player Unit (Bottom View) Note 1: How to open the changer manually. (Fig. 11-3) 1. In this state, turn fully the lock lever in the arrow direction through the hole on the loading chassis bottom. 2. While holding the lock lever, rotate the cam gear anticlockwise until the cam gear rib engages with the clamp lever. (Fig. 12-1) 3. After that, push forward the CD slide chassis. Note 2: 1. After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of the connector so as to protect the optical pickup from electrostatic damage. – 11 – Figure 11-3 Note 3: 1. Be careful not to break the claw of the CD mechanism. 2. When fining back the cam gear assembly, let it lock by front movement. CD-BA250H/CD-BA2600H (K2) x 1 Clamp Lever Turntable CD Player Unit (Top View) Cam Gear Rib Slide Chassis (K1) x 2 Figure 12-1 (E2) x 2 (E4) x 1 CD Player Unit Headphones PWB (E1) x 2 ø3 x 10mm Figure 12-4 Power PWB (E3) x 1 (L1) x 3 (E2) x 1 Front Panel 3 Transformer PWB 2 Main PWB 1 (F1) x 2 ø3 x 8mm (L1) x 3 Figure 12-2 (G2) x 1 Front Panel Figure 12-5 Display PWB (G1) x 12 ø3 x 10mm (M1) x 1 ø3 x 8mm CD Servo PWB (M3) x 2 Tape Mechanism (M2) x 2 Open (H1) x 5 ø3 x 10mm Cassette Holder (J1) x 1 ø3 x 10mm (M3) x 2 Lug Wire Headphones PWB Figure 12-6 Figure 12-3 – 12 – Slide Chassis CD-BA250H/CD-BA2600H (N2) x 3 CD Mechanism (N1) x 1 (N1) x 1 Figure 13-1 CP-BA250H/CP-BA2600H STEP REMOVAL PROCEDURE FIGURE 1. Net ......................... (A1) x1 13-2 1 Front Panel 2 Woofer 1. Screw .................... (B1) x4 13-3 3 Tweeter 1. Screw .................... (C1) x2 13-3 (C1) x 2 ø3 x 10mm (B1) x 4 ø4 x 12mm Front Panel (A1) x 1 Screwdriver Tweeter Woofer Driver should be pried away from Speaker Box. Speaker Box Figure 13-2 Figure 13-3 – 13 – CD-BA250H/CD-BA2600H REMOVING AND REINSTALLING THE MAIN PARTS TAPE MECHANISM SECTION TAPE 2 Perform steps 1 to 6 and 8 of the disassembly method to remove the tape mechanism. Clutch Ass'y Record/Playback Head How to remove the record/playback and erase heads (TAPE 2) (See Fig. 14-1) 1. When you remove the screws (A1) x 2 pcs., the recording/ playback head and three-dimensional head of the erasing head can be removed. Erase Head How to remove the playback head (TAPE 1) (See Fig. 14-2) (A1) x 2 Ø2 x 9mm 1. When you remove the screws (B1) x 2 pcs., the playback head. Figure 14-1 TAPE 1 Clutch Ass'y How to remove the pinch roller (TAPE 1/2) (See Fig. 14-3) Playback Head 1. Carefully bend the pinch roller pawl in the direction of the arrow <A>, and remove the pinch roller (C1) x 1 pc., in the direction of the arrow <B>. Note: When installing the pinch roller, pay attention to the spring mounting position. How to remove the belt (TAPE 2) (See Fig. 14-4) 1. Remove the main belt (D1) x 1 pc., from the motor side. 2. Remove the FF/REW belt (D2) x 1 pc. (B1) x 2 Ø2 x 9mm Figure 14-2 How to remove the belt (TAPE 1) (See Fig. 14-4) 1. Remove the main belt (E1) x 1 pc., from the motor side. 2. Remove the FF/REW belt (E2) x 1 pc. How to remove the motor (See Fig. 14-5) 1. Remove the screws (F1) x 2 pcs., to remove the motor. Pinch Roller <A> Pawl Motor Pinch Roller (C1) x 1 Pull <B> Figure 14-3 Clutch Ass'y Motor TAPE 2 FF/REW Belt (D2) x 1 Motor TAPE 2 Main Belt (D1) x 1 TAPE 1 Main Belt (E1) x 1 (F1) x 2 Ø2.6 x 5 mm TAPE 1 Main Belt (D1) x 1 Main Belt (E1) x 1 Figure 14-5 Figure 14-4 – 14 – FF/REW Belt (E2) x 1 CD-BA250H/CD-BA2600H CD MECHANISM SECTION Perform steps 1, 2, 3, 10, 11, 12 and 13 of the disassembly method to remove the CD mechanism. Slide Chassis How to remove the loading motor (See Fig. 15-1) 1. Bend the hooks (A1) x 5 pcs., to remove the loading motor. 2. Remove the drive belt (A2) x 1pc. Loading Motor PWB Loading Motor (A1) x 1 (A1) x 2 (A1) x 2 Loading Pulley Motor Drive Belt (A2) x 1 Figure 15-1 How to remove the pickup (See Fig. 15-2) Stop Washer (B3) x 2 (B1) x 1 ø2.6 x 6mm 1. Remove the stop washer (B1) x 1 pc., to remove the gear (B2) x 1 pc. 2. Remove the screws (B3) x 2 pcs., to remove the shaft (B4). 3. Remove the pickup. Note After removing the connector for the optical pickup from the connector wrap the conductive aluminium foil around the front end of connector so as to protect the optical pickup from electrostatic damage. Pickup Shaft (B4) x 1 CD Mechanism Gear (B2) x 1 Figure 15-2 ADJUSTMENT • Tape Speed MECHANISM SECTION • Driving Force Check Torque Meter Test Tape Adjusting Point Specified Value Instrument Connection MTT-111 Variable Resistor in motor. 3,000 ± 30 Hz Speaker Terminal (Load resistance: 6 ohms) Specified Value Play: TW-2111 Normal speed Tape 1: Over 80 g Tape 2: Over 80 g • Torque Check Torque Meter Specified Value Tape 1 Tape 2 Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm Fast forward: TW-2231 — 70 to 180 g.cm Rewind: TW-2231 — 70 to 180 g.cm TAPE MECHANISM Tape Motor Variable Resistor in motor Figure 15-3 – 15 – CD-BA250H/CD-BA2600H TUNER SECTION • FM Notes: 1: Description of the "FM IF Adjustment" is not carried on this Manual. It is because the IF coil in the FM front end section has been best adjusted in the factory so that its further adjustment is not needed at the field. When replacing the FM front end assembly, no adjustment is needed either. 2: The parts in the FM front end section are prepared in a complete unit, so you can't obtain each part individually. fL: Low-range frequency fH: High-range frequency • AM IF/RF Signal generator: 400 Hz, 30%, AM modulated Frequency Frequency Display AM IF 450 kHz 1,620 kHz T351 AM Band Coverage — 522 kHz (fL): T306 *2 1.1 ± 0.1 V 990 kHz (fL): T303 Test Stage AM Tracking 990 kHz *1. Input: Antenna *2. Input: Antenna Setting/ Instrument Adjusting Connection Parts *1 *1 Output: TP302 Output: TP301 MAIN PWB SO302 FM ANTENNA CNP302 AM LOOP ANTENNA T303 FE301 AM TRACKING fL AM BAND COVERAGE fL R336 T306 TP301 T351 AM IF TP302 R357 Figure 16-1 ADJUSTMENT POINTS CD ERROR CODE DESCRIPTION CD SECTION Error • Adjustment Since this CD system incorporates the following automatic adjustment functions, readjustment is not needed when replacing the pickup. Therefore, different PWBs and pickups can be combined freely. Each time a disc is changed, these adjustments are performed automatically. Therefore, playback of each disc can be performed under optimum conditions. Items adjusted automatically (1) Offset adjustment (The offset voltage between the head amplifier output and the VREF reference voltage is compensated inside the IC.) * Focus offset adjustment * Tracking offset adjustment (2) Tracking balance adjustment (waveform drawing Fig.16-2 EFBL) (3) Gain adjustment (The gain is compensated inside the IC so that the loop gain at the gain crossover frequency will be 0 dB.) * Focus gain adjustment * Tracking gain adjustment State Code 0001 0002 [Servo System Error] Cannot detect Pickup-in SW DSP access error 0101 0103 [Error during close operation] Open/Close SW not functioning (Low → High) Open/Close SW not functioning (High → Low) 0201 0203 [Error during open operation] Open/Close SW not functioning (Low → High) Open/Close SW not functioning (High → Low) [Error during skip operation] Pickup-in SW is not detected During Disc 1 search, Open/Close SW or Clamp SW or Disc SW do not change to low. Clamp SW not function (Low → High) Clamp SW not function (High → Low) 0302 0306 0307 0308 T Stopped CH1=500 mV DC 10:1 T CH2=200 mV DC 10:1 CH3=1 V DC 10:1 1999/04/05 20:26:47 500 ms/div (500 ms/div) NORM:20 kS/s FDO 1 TE 3 EFBL 2 CH2 v/DIV 200 mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2k Figure 16-2 – 16 – =Trigger= Mode : SINGLE Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs CD-BA250H/CD-BA2600H TEST MODE • Setting the test mode Any one of test mode can be set by pressing several keys as follows. <X-BASS> + <CD> + <POWER> TEST:CD operation test. Function:-CD test mode. -Enter test mode. C D T E S T IL isn't done. OPEN/CLOSE operation is using manual. << >>, << >> buttons make pick's slide possible. <<PLAY>> key input. Do TOC IL. Do normal play. When these following key is input into PLAY key, track number can be appoint directly. <<MEMORY>> key input. Adjustment result automatically will display as below for each 2 sec : a) "FOFF_XX" b) "TOFF_XX" c) "TBAL_XX" d) "TGAN_XX" f) "FGAN_XX" g) "RFLS_XX" explanation: a) Focus off set. b) Tracking off set. c) Tracking balance. d) Tracking gain. f) Focus Gain. g) RF level shift. ="FOFF_XX" ="TOFF_XX" ="TBAL_XX" ="TGAN_XX" ="FGAN_XX" ="RFLS_XX" <<MEMORY>> key input. Laser ON. <<MEMORY>> key input. Tracking OFF play at that specific point. <<MEMORY>> key input. << << << 1>> key: Track 4 2>> key: Track 9 3>> key: Track 15 <<STOP>> key input. STOP XX: Hex value. VOL — Last memory. BAL — CENTER P.GEQ — FLAT X-BASS — OFF Tracking ON play from that specific point. Adjustment result automatically will display as below. for each 2 sec : a) "FOFF_XX" b) "TOFF_XX" c) "TBAL_XX" d) "TGAN_XX" f) "FGAN_XX" g) "RFLS_XX" <<STOP>> key input. STOP Sliding the PICKUP with << >>, << >> button must only be in STOP mode. To cancel : Power OFF – 17 – CD-BA250H/CD-BA2600H Standard Specification of Stereo System Error Message Display Contents Error Contents DISPLAY Output while Device Protection Operation. 'PROTECT' Notes 00: While in Protect Circuit Operate. 01: Over Current Detection. 02: DC Detection. 03: TAPE Mechanism Error. 'ER-TA**' 00: Tape Mechanism Error. 01: Initial Error. 02: 03: CD/VCD Pickup Mechanism Error. 'ER-CD**' 00: Pickup Mechanism Error. 01: PU-IN SW Detection NG. 02: 03: 04: CD Changer Mechanism Error. 'ER-CD**' 10: Changer Error. 11: Initial Error. 12: 13: Tray Error. 'ET-CD**' 20: Tray Error. 21: 22: 23: Focus Not Match. IL Time Over. TUN PLL Unlock. 'NO DISC' 'NOT READ' 'ER-TU**' 00: TUN Error. 01: PLL Unlock. 02: 03: – 18 – CD-BA250H/CD-BA2600H OC. DISC NO 3 4 5 6 7 8 9 1 2 3 4 5 6 1 2 3 4 5 6 CNS4 CLAMP SW 2 M3 T/T UP DOWN LOADING 1 2 3 4 5 6 CNP4 CD RES 1 CNP8 CLK 6 DI 5 DO +B6(+5V) 4 CE +B6(+5V) 3 DRF DGND 2 WRQ AGND 1 M TO DISPLAY SECTION L-CH R-CH CNP7 TO MAIN SECTION BI4 SW3 SW2 DISC CLAMP NUMBER SW1 OPEN/ CLOSE 1 2 17 25 70 71 CONT2 25 CONT3 LVSS RCHO 62 CLK RVSS LCHO 42 43 44 45 61 CE CONT4 Q3 75 69 57 63 DI 56 64 DO 55 65 WRQ 51 50 66 RES 40 IC1 LC78645E CD SERVO 37 28 19 XL1 33.8688 MHz 48 XOUT 41 42 CONT5 26 39 83 SLDO 23 9 10 LDD 8 LDS TIN1 7 TIN2 FIN2 41 46 FIN1 7 18 47 RVDD VVDD 5 35 SPDO 22 LVDD RFVDD ADAVDD XVDD 49 XIN FD0 21 18 TD0 20 +5V 79 80 40 24 23 +3.3V 82 IC2 VCC1 M63001FP VCC4 FOCUS/TRACKING/ VCC2 SPIN/SLED VCC3 DRIVER 29 22 21 14 8 Q2 4 CONSTANT VOLTAGE 5 6 7 15 16 LASER DRIVER +3.3V Q1 26 27 TRACKING COIL FOCUS COIL PICK UP UNIT +5V M1 SPINDLE MOTOR M2 SLED MOTOR Figure 19 BLOCK DIAGRAM (1/3) – 19 – M M SW4 PICKUP IN CD-BA250H/CD-BA2600H +B4 SO302 FM ANTENNA 10.7 MHz AM LOOP ANTENNA IC303 LA1832S FM IF DET./ FM MPX/ AM IF L341 BALUN AM TRACKING 1 AM MIX AM IF FM/AM IF MPX. 23 22 21 24 7 FM/AM OUT XIN XOUT VSSD RDDA VDDA VDDD RDCC VSSA 8 RST READY MPXIN 3 +B FM Q360 SWITCHING 2 IC101 AN7345K PLAYBACK AND RECORD /PLAYBACK AMP. L(T1) 1 R(T1) 24 7 4 5 6 17 9 10 21 MO/ST FM +B4 23 DI 1 CE 2 CLK 24 7 8 17 18 PB REC/PLAY +B4 8 1 7 L 18 R 4 REC 7 IC561 IC562 KIA4558P OPE AMP. 8 L NF 17 R NF REF 14 12 NOR/ HIGH 15 T1/T2 19 10 ALC SWITCHING BIAS Q111 OSC L103 Q603 Q604 Q612 Q613 3 Q107 Q108 MUTING 20 H/N POP REDUCE 6 T1/T2 SWITCHING –20 dB ATT 5 L NF 3 R NF 22 Q105 Q106 SWITCHING 21 R 4 L +B4 4 L 21 R L(T2) 2 R(T2) 23 IC601 LC75341 AUDIO PROCESSOR –B2 SWITCHING REC P.B. Q101~ Q104 13 L 9 R 16 TAPE L 10 R 15 L 11 TUNER R 14 CD L 12 R 13 P.B L REC 9 REC R REC 16 ERASE HEAD 12 L R L-CH R-CH AC BIAS 3 JK690 VIDEO/AUX IN 3 L-CH TAPE 2 R-CH REC PB HEAD 16 LC72131 PLL(TUNER) FM/AM 1 TAPE 1 PB HEAD 14 22 15 16 11 OSC IC302 +B4 CNS601 FROM CD SECTION CNP7 13 R 15 MPXIN FM/AM 18 CE ICT21 LC72723 RDS DECODER 2 4 17 X352 4.5 MHz 20 XT21 4.332 MHz 8 MO/ST FM+B FM GND DET VCO L 14 QT21 AMP. VT 16 15 14 13 11 10 9 9 X351 456 kHz L354 LOW PASS FILTER BAND T306 AM COVERAGE T303 CF351 450 kHz T351 CF352 AM IF 2 4 5 5 4 DO 3 DI CLK 7 AM RF IN 6 FM OSC 2 CF303 AM OSC IN 8 Q301 CF301 1 STEREO FE301 TA7358AP FM FRONT END IC7 IX040 (2 T1/T2 Q114 Q112 Q113 SWITCHING Q109 Q110 BIAS Figure 20 BLOCK DIAGRAM (2/3) – 20 – BIAS CD-BA250H/CD-BA2600H FL701 FL DISPLAY +B4 1 2 3 6 13 14 23 16 31 33 47 48 49 44 +B5 Q701-Q703 +B7 40 VDD 66 65 64 63 55 54 53 52 51 50 49 48 47 46 45 44 43 42 67 - 78 79 VLOAD 80 39 +B5 - 90 36 35 +B7 AVDD 34 33 - IC701 IX0401AW SYSTEM MICROCOMPUTER(1/2) 89 - 31 1 2 4 5 6 7 9 10 11 12 13 15 16 17 +B7 KEY SW701-SW707 SW712-SW718 SW720-SW727 SW729-SW732 CE CLK DI DO VDD RESET - VDD 93 - 92 100 RX701 REMOTE 1 SENSOR 3 2 20 21 22 23 24 XL700 +B7 4.194304 MHz Q709 TO CD SECTION +B3 +B7 JK701 HEADPHONES +B6 SP. DET. Q907 Q908 Q906 M M901 FAN MOTOR Q914 MAIN GROUND Q902 Q903 Q905 Q904 Q603 Q604 Q612 Q613 L 1 R 15 –Vcc +Vcc 9 8 13 RY914 -B2 7 R-OUT 10 L-OUT IC901 STK4029S POWER AMP. REC/PLAY PT801 MAIN POWER TRANSFORMER F901 T4A L 250V –B1 D901 +B1 1 28 7 M+12 V 29 P P. IC701 IX0401AW (2/2) F902 T4A L 250V IC902 KTC2026 VF2 D902~D905 +B3 A+10 V +B4 VF4 IC903 KIA7810AP VOLTAGE REGULATOR –VP T1/T2 IC904 KIA7805AP CONSTANT VOLTAGE REGULATOR +B6 SW +5 V +B5 RL801 F904 T2A L 250V F903 T2A L 250V AC POWER SUPPLY CORD AC 230 V, 50 Hz L801 LINE FILTER Q901 SW 5 V T.F. D806 Q801 BIAS +B7 UNSW 5 V IC905 AN78L05 VOLTAGE REGULATOR Figure 21 BLOCK DIAGRAM (3/3) – 21 – D802-805 PT802 SUB POWER TRANSFORMER CD-BA250H/CD-BA2600H A PICKUP UNIT CD SERVO PWB-C F R11 10K C3 47/25 R13 1K C49 47/25 C4 0.001 R9 3.3 Q1 KTA1266 GR 9 7 6 5 4 FD 8 FO+ 21 20 19 18 17 16 15 14 13 12 11 10 TR+ MUTE FO– SP+ SP– SL+ SL– PUIN GND 3 2 IC2 M63001FP FOCUS/TRACKING/ SPIN/SLED DRIVER – + 6 5 4 3 2 1 TR– 6 5 4 3 2 1 1 GND 1 2 3 4 5 6 C39 100/10 CNP3 PU-IN 1 2 3 4 5 6 1 2 3 TP3 C7 4 100P 5 6 7 TP1 C50 8 22P TP2 9 (CH) 10 C10 11 10/50 C9 12 100/10 13 C11 0.22/50 14 15 4 16 C12 17 100P 18 19 20 R12 330 C8 0.0047 2 – + M + SPIN – + SLIDE – C6 0.1 C38 0.01 + – SW4 PICKUP IN M CNS3A CD MOTOR PWB-F CNS3B CNP2 GND M1 SPINDLE MOTOR M2 SLED MOTOR TR– TR+ FO+ FO– GND PD VR LD 1 2 3 4 5 6 7 8 C5 0.047(ML) R10 27K SL– 1 2 3 4 5 6 7 8 VREF 1 2 3 4 5 6 7 8 C40 220/6.3 TR– CNS2A FO+ FO– D CNS2B TR– 1 TR+ 2 FO+ 3 FO– 4 5 PD 6 VR 7 LD 8 TR+ E R3 33K C1 47/25 C LASER DRIVER SL+ C CNP1 R6 33K R5 12K STANDBY VCC R44 12K SLDO VCC VREF E A B R4 F 12K 7 6 5 4 3 2 1 R2 12K 7 6 5 4 3 2 1 C2 0.01 7 6 5 4 3 2 1 R7 47 R1 12K 7 6 5 4 3 2 1 CNS1A VCC VREF E A B F C B CNS1B CD SIGNAL – + – + + – + – + – C41 100/10 G H • NOTES ON SCHEMATIC DIAGRAM can be found on page 39. 1 2 3 4 Figure 22 SCHEMATIC DIAGRAM (1/9) – 22 – 5 6 VCC4 M+ M– SP– VCC3 SP+ SPO VCC2 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 L CD-BA250H/CD-BA2600H 3 C34 100P C32 100P R38 R37 R36 R35 R34 R33 R32 C30 100P R31 1K 3 R-CH AGND L-CH DGND +5 V 1 2 3 4 5 +5 V 6 CNS601 FROM MAIN PWB P24 1-A CNP7 C48 0.022 Q2 KTC3203 Y R47 100 ZD2 DZ3.9BSB 2 1 R30 8.2K Q3 KRC102 M 9 40 41 42 LD_M+ LD_M– R19 15K VCC4 M+ C51 0.022 R45 470 D1 DS1SS133 D2 DS1SS133 CNS8 FROM DISPLAY PWB P29 9-A CNP8 R26 10K 9 R46 470 9 8 7 6 5 4 3 2 1 R23 220 C13 0.022 1 60 DATA 59 DATACK 58 10 57 56 55 54 53 52 51 50 R43 49 XL1 48 100 33.8688 MHz 47 R22 46 100 45 ZD1 DZ3.3BSB 44 C24 43 10/50 42 R25 LVDD 41 2.2K C16 C44 330/6.3 C26 0.001 C23 10/50 0.0015 R24 R27 2.2K 10K C25 0.0015 C14 100/10 SBCK/FG DEFECT V/*P FSEQ MONI1 MONI2 MONI3 MONI4 MONI5 VSS VDD DOUT TEST R18 1K R20 10K 11 R28 2.2K BI4 2 12 CONSTANT VOLTAGE 3 CONT2 CONT3 VSS VDD5 DRF *RES *WRQ DO DI CL CE FR VVDD PCKIST VVSS PDO2 PDO1 R14 1K R15 1K R16 1K R17 1K TO FD FO+ SLCO SLCIST LRSY EFMIN ASDFIN RF 5 8 ASDACK RFVDD 7 ASLRCK RSVSS 16MOUT FIN1 A EFLG FIN2 B C2F IC1 TIN1 E XVSS TIN2 F LC78645E VREF CD SERVO FSX/16MIN XIN REF1 XOUT FE TEC XVDD RVDD TE RCHO RFMON 6 RVSS JITTC LVSS ADAVDD LCHO ADAVSS TDO FDO 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 SPDO SLDO GPDAC CONT4 CONT5 R13 1K 2 1 R29 2.2K 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 1 2 3 4 8 5 47 6 7 TP1 8 9 10 C10 11 10/50 12 13 C11 .22/50 14 15 4 16 17 18 19 20 WRQ DRF CE DO DI CL CD RES CLAMP SW O/C, DISC NO L1 0.82µH LDD R42 LDS 1.2K R11 10K C5 7(ML) 4 R41 12K C37 0.1 R40 680 C36 2.2/50 C35 R39 0.047 680 (ML) C28 100P C27 0.022 1K 1K 1K 1K 1K 1K 1K C18 100/10 C33 100P R49 1 CNP4 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 SW1 OPEN/CLOSE SW2 CLAMP SW3 DISC NO. M M3 T/T UP DOWN LOADING CNS4 CD LOADING MOTOR PWB-E • The numbers 1 to 12 are waveform numbers shown in page 40. 7 8 9 10 Figure 23 SCHEMATIC DIAGRAM (2/9) – 23 – 11 12 CD-BA250H/CD-BA2600H MAIN PWB-A1(1/3) A R602 1K C650 220P 10 11 12 A+10 V +B 20 21 11 GND 12 GND R608 1.2K SP_DET C601 220/16 17 – + + - R4 L3 DECK R3 L2 TUNER R2 L1 CD R1 16 15 14 13 C624 1/50 C626 0.0056 R621 C639 1/50 VF2 R620 22K –VP 22K SW_5 V 17 18 19 10 AUX C613 1/50 C615 4.7/50 C617 1/50 C619 1/50 C621 1/50 C623 1/50 18 RSEL0 L4 9 19 RIN LSEL0 8 C622 1/50 SP_RLY 13 14 20 LIN 7 22 RTRE + – R614 3.3K R611 2.2K C603 22/50 C607 0.1 ROUT 21 C605 R60 0.15 3.9K RBASS VREF + – LTRE 6 C614 1/50 C612 0.0027 C616 4.7/50 C618 1/50 C620 1/50 R613 390 +B R615 3.3K Q604 KTC3199 GR M_+12 V R617 2.2K Q601 KTC3199 GR 8 9 C635 0.001 C640 22/50 TO POWER SECTION P26 1-G R619 330 GND 7 C636 0.001 + – R-CH 6 C R618 330 GND C637 0.001 Q603 KTC3199 GR L-CH C638 0.001 4 0.15 5 LBASS C606 +B VDD 23 LOUT C608 0.1 R606 3.9K + - GND 3 4 5 CCB INTERFACE 3 VSS + 2 R616 2.2K C651 220P Q602 KTC3199 GR R612 390 R610 2.2K 24 CLK CE 2 – (A_+B) SW_5 V CD_+B SW_5 V 1 1 DI R604 C610 1/50 10K BI601 B IC601 LC75341 AUDIO PROCESSOR C652 220P + – TO CD SERVO PWB P23 12-C CNP7 R601 1K CNS601 R-CH 1 1 A_GND 2 2 L-CH 3 3 CD_GND 4 4 CD_+B 5 5 A_+B 6 6 VF1 P_IN –15 V +B -B +B D -B R149 150 R106 3.3K R104 2.2K 0V Q102 2SC1845 F 0.7 V G 0V 0V R112 5 6 R120 3.9K 7 R124 5.6K C116 560P 4 15K Figure 24 SCHEMATIC DIAGRAM (3/9) – 24 – 5 6 C134 11 12 R134 10K • NOTES ON SCHEMATIC DIAGRAM can be found on page 39. 3 10 C132 47/25 H 2 220/10 R135 10K C131 47/25 C133 9 14 C126 22/50 IC101 AN7345K PLAYBACK AND RECORD/ PLAYBACK AMP. 1 22/50 0.0033 8 15 GND Vcc 4 16 – 56K + Hich=CHROME + 56K – C110 330P R118 100K C114 0.033 C112 100/25 C129 R127 3.9K C123 270P R131 1.5K C127 R133 100 0.022 C115 560P C117 47/25 3 R116 56 Q101~Q106 : SWITCHING 17 ALC RIPPLE 2 R114 1K 0V 18 ALC Nor/CrO2 1 0.7 V Q108 KTC3199 GR 0.0033 0.7 V 19 C130 0V 0V 20 R132 100 T2_L2 Q104 2SC1845 F 21 – 112K + Hich=T1 + 112K – L C108 330P C104 180P 22 0.022 T2_R1 T2_L1 CNP102 23 C128 Q103 2SC1845 F 24 1.5K 7 0V 0V R130 6 0V 0.7 V Q107 KTC3199 GR C124 270P 5 0V R103 2.2K R105 3.3K R126 3.9K C122 3.3/50 R128 6.8K TAPE2 RECORD/ PLAYBACK HEAD 3 4 C103 180P 0V C125 22/50 C121 0.022 L-CH 2 0V M_GND ERASE T2_R2 A_GND R139 10K C109 330P R122 33K R-CH 1 R123 5.6K R119 3.9K C118 47/25 1 2 3 4 5 6 7 R C107 330P IC101 AN7345K ERASE HEAD F R113 1K 0.7 V 560P 0V Q105 KTC3199 GR Q101 2SC1845 F C105 C102 560P R109 4.7K CNP101 REC_R R138 10K 0V 0.7 V R129 6.8K R102 1K L101 2.2µH T1_L C106 560P L-CH C111 100/25 C113 0.033 R117 100K R101 1K A_GND R107 47K 3 T1_R R110 4.7K 2 Q106 KTC3199 GR 1 R115 56 R108 47K 1 2 3 R121 33K R111 15K C101 560P R-CH Q114 KRC104 M L102 2.2 µH TAPE1 PLAYBACK HEAD 3.4 V 3 0V 2 9.3 V R137 220K C119 0.0022 8.6 V 1 Q107,Q108 : MUTING 68K Q112 KTA1266 GR 0V R R125 R148 4.7K 9.3 V E L 3 0V 1 R146 10K Q112~Q114 : SWITCHING 0V 2 C120 0.0022 R147 10K C141 100/16 C136 0.022 +B 3.4 V Q113 KRC104 M 13 0 CD-BA250H/CD-BA2600H FM SIGNAL PLAYBACK SIGNAL RECORD SIGNAL CD SIGNAL C601 220/16 VIDEO SIGNAL SOR +B VDD 23 – +B C609 C603 1/50 22/50 C607 0.1 ROUT 21 C605 R607 0.15 3.9K RBASS VREF + R603 1K 24 CLK 22 R605 10K 20 16 R3 15 R2 14 R1 13 1 RDS-RDDA 2 RDS-RDCL R609 1.2K 3 RDS-READY 4 TUN_SM 5 CE C625 0.0056 6 DO 7 DI 8 CLK 9 D_GND 10 T_BIAS 11 T_T1/T2 12 REC/PLAY +B 13 SMUTE 14 SPA_SIG 15 A_GND +B R623 220K 16 M_+12 V 17 -B –15 V 18 –20 dB 19 M_GND R622 220K 20 SW_5 V +B 21 UN_SW_5 V SP_DET : MUTING R138 10K R139 10K 25 –VP 0.7 V +B 28 R135 10K 0.0033 RDS_RDCL RDS_RDDA 220/10 0.022 C134 C135 C131 47/25 22/50 C133 BIAS 11.6 V 2 TUN_SM R158 220 DO 1 0V 3 0V CE CLK 12 +B A+10 V 23 24 25 26 27 28 29 30 31 32 33 34 0V 0V 0V R690 6.8K C690 390P R691 6.8K C691 390P L-CH JK690 VIDEO/AUX IN R-CH R693 33K D690 DS1SS133 D691 DS1SS133 C140 47/25 C138 0.0082 (PP) Q111 KTC3203 Y R692 33K R145 4.7 R134 10K 35 R142 82 C132 47/25 C137 R144 R143 0.047(ML) 22K 47K C130 Q109 KTA1266 GR SWITCHING 22 (D_GND) GND 0.0033 R132 100 0.022 TUN_R (A_GND)GND TUN_L 0V C126 22/50 1.5K DI R141 4.7K 11 R140 47K 10 11.6 V 13 L103 330µH 9 14 C139 0.039(ML) 8 15 GND Vcc 16 – 56K + Hich=CHROME + 56K – ALC RIPPLE 17 ALC Nor/CrO2 Q110 KRC104 M C128 28 0V RDS_RST C125 22/50 R130 27 P_IN RDS_READY C129 R131 1.5K C127 R133 100 0.022 Q108 KTC3199 GR 26 VF2 0.7 V Q107 KTC3199 GR 24 VF1 R136 220K REC_R 22 23 SP_RLY R137 220K FFC701 1 CNP701 RDS-RST CNS701 17 R4 C611 0.0027 C613 1/50 C615 4.7/50 C617 1/50 C619 1/50 C621 1/50 C623 1/50 18 RSEL0 CHASSIS C693 0.001 ORD/ . 7 8 9 10 Figure 25 SCHEMATIC DIAGRAM (4/9) – 25 – 11 12 TO DISPLAY PWB P29 12-C 19 RIN TO TUNER SECTION P30 1-F RTRE CD-BA250H/CD-BA2600H IC901 STK4029S POWER AMP. 12 R947 0.22 (2W) R954 1.5K Q902 KTC3199 GR C946 10/50 C945 10/50 13 14 15 C939 150P R945 0.22 (2W) R939 56K C937 15P R941 R935 1K 1K C935 4.7/50 R949 0.1 (1W) R951 1K C947 0.022 R953 1.5K Q904 KTC3199 GR D913 1SS133 D911 DS1SS133 R956 56K R955 56K R957 56K 11 C949 47/50 C948 0.022 C932 0.001 R932 56K 10 Q905 KTC3199 GR B Out R950 0.1 (1W) R952 1K R940 1K C934 4.7/50 9 C941 100/50 R944 100 R936 R938 820 56K 8 R948 0.22 (2W) R943 100 C936 15P R934 1K C940 100/50 7 R946 0.22 (2W) Q903 KTC3199 GR R942 22K C938 150P 6 – R937 820 5 –Vcc 4 Ch2 Out 3 + Ch2 +Vcc 2 R-CH D912 DS1SS133 1 C942 0.22 A Ch1 L-CH + Ch1 – C930 0.22/50 C950 0.1 (ML) C953 0.1 (ML) C952 0.1 (ML) R959 4.7 R958 4.7 +B C933 0.001 R931 100K R930 100K C951 0.1 (ML) R933 56K C931 0.22/50 +B C +B 1 1 2 C969 3.3/50 D -B IC902 KTC2026 22/50 +B 3 Q908 KRA107 M IC903 KIA7810AP VOLTAGE REGULATOR +B R908 560 ZD905 DZ2.4BSB R909 22K C916 +B R903 3.3K +B C903 2200/63 +B 2 3 4 5 C904 2200/63 6 7 +B 1 3 1 +B2 R902 22K IC903 BI902 R901 22K Q907 KRC107 M ZD904 DZ130BSB 3 C915 0.022 2 8 2 C920 47/25 4 3 6 20 F 7 TO MAIN SECTION P24 2-C 9 17 18 19 13 8 21 10 14 5 +B CD_+B +B D917 DS1N404S L-CH -B GND (A_GND) GND (CD_GND) IC904 1 3 +B 2 IC904 KIA7805AP CONSTANT VOLTAGE REGULATOR R-CH P_IN A+10 V +B +B C970 6800/16 2 A_+B C923 47/25 D916 DS1SS133 1 9 C918 0.1(ML) C921 0.1(ML) +B –VP VF2 VF1 SP_RLY M_+12 V +B –15 V -B GND (D_GND) 1 +B SW_5 V GND (A_GND) 2 G 12 11 10 C907 2200/35 E SP_DET GND (M_GND) CNS803 3 FROM DISPLAY PWB P29 12-E 4 6 H • NOTES ON SCHEMATIC DIAGRAM can be found on page 39. 1 5 2 3 4 Figure 26 SCHEMATIC DIAGRAM (5/9) – 26 – 5 6 S S CD-BA250H/CD-BA2600H MAIN PWB-A1 (2/3) D915 DS1SS133 +B +B R981 R988 R982 R986 R972 15K 680 680 680 680 C968 10/50 R970 1K R971 68K 2 2 1 1 R967 4.7K M M901 FAN MOTOR Q906 KTC3203 Y CNP971 C967 47/50 + CNS971 R969 4.7 +B CNP981 FM SIGNAL 1 L1_OUT R1_OUT RL914 C735 220P 1 2 3 4 5 R968 4.7K 950 0.1 ML) HEADPHONES PWB-B2 5 C734 JK701 220P HEADPHONES FW981 D914 DS1SS133 952 0.1 ML) 0.2V 958 .7 Q914 KTC3199GR 4.4V SO901 SPEAKER TERMINAL R973 47K +B L921 + + L920 C954 0.022 +B C958 0.022 C960 0.022 C956 0.022 R960 6.8 R962 6.8 C955 0.022 C957 0.022 R961 6.8 C959 0.022 C961 0.022 R963 6.8 C962 0.001 SP_RCH 6 OHMS MIN C963 0.001 – – C964 0.001 SP_LCH SP_LCH_GND SP_RCH_GND C965 0.001 POWER PWB-A2 TRANSFORMER PWB-A3 F901 CNP902 4 5 5 6 6 6 7 7 7 8 8 8 9 9 9 10 10 10 C902 0.1(ML) F902 T4A L 250V D905 DS1N404S R983 220K F904 T2A L 250V D902 DS1N404S C905 0.1(ML) D904 D903 DS1N404S DS1N404S R984 ZD902 47K DZ110BSB ZD901 DZ330BSB C911 47/50 –28V LUG1 F903 T2A L 250V C906 0.1(ML) –33V R978 –28V 47 R906 D908 ZD903 Q901 10 DZ6.2BSA KTA1274 Y DS1N404S +B R977 47 LUG2 AC POWER SUPPLY CORD AC 230 V, 50 Hz C908 100/50 RL801 T.F. D801 DS1SS133 4 5 R907 12K 4 D901 TS6B04GM +B D907 DS1N404S 3 T4A L 250V D906 DS1N404S 3 C901 0.1(ML) C910 220/50 C909 100/50 2 3 R904 2.2K 1 2 R905 47K 1 2 C912 47/50 1 C913 100/35 CNS902 BI902 C801 0.047/250 PT801 MAIN POWER TRANSFORMER L801 LINE FILTER +B 2 803 3 M PWB 2-E 4 CNP803 SW_5 V SUB_+B R801 220 +B UM_SW_5 V +B AC_RLAY GND 5 6 +B R803 1K R802 47K C805 1000/35 1 Q801 KTC3199 GR D806 DS1SS133 +B D802 DS1N404S D805 DS1N404S D804 DS1N404S D803 C803 DS1N404S 470/35 R804 220K 7 C802 0.047(ML) PT802 SUB POWER TRANSFORMER P_IN 8 9 When Servicing, pay attention as the area enclosed by this line ( ) is directly connected with AC main voltage. 10 Figure 27 SCHEMATIC DIAGRAM (6/9) – 27 – 11 12 CD-BA250H/CD-BA2600H A DISPLAY PWB-B1 F F G01 G02 G03 G04 G05 G06 G07 G08 G09 G10 G11 P01 P02 P03 P04 P05 P07 P06 31 30 29 28 27 26 25 24 23 16 15 14 13 12 11 10 9 8 7 6 49 48 47 44 43 42 41 40 39 38 37 36 35 34 33 32 Q701 KTC3199 GR P08 P09 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 FL701 FL DISPLAY 3 2 Q703 KTC3199 GR Q702 KTC3199 GR B C707 1/50 79 VLOAD 78 P11 77 P12 IC701 IX0401AW SYSTEM MICROCOMPUTER 73 P16 72 P17 71 P18 WRQ 9 RESET 10 X2 11 70 P19/DIST0 D703 DS1SS133 R752 33 RES OUT 7 DRF 8 69 P20/DIST1 1K 61 KARAOKE LATCH 60 NO USE R758 10K R738 22K R756 10K R736 1K R735 1K CLAMP 52 CD SW 51 T2 RUN 55 FPA 54 53 52 51 +B VSS 1K SMUTE R739 56 FPB T_SOL_B 10K 53 NO USE 57 MIC SW T_SOL_A R759 58 LCK 0 T_MOTOR 1K TIMER LED R740 AC RLY_CONT VDD 10K SPK_DET SP_ RLY R760 REMOCON 59 DISTOUT/SW OUT 54 PLAY SW_B 28 KEY 0 62 NO USE / MPEG_POW +B 29 30 R576 2 2.2M 4 8 6 7 IC561 KIA4558P OPE AMP. 1 2 3 4 5 6 7 8 PLAY TAPE M MOTOR + SOLENOID CASSETTE SOLENOID R767 10K R768 10K Q706 KTA1273 Y T 2 PLAY 1 GND 2 T 2 RUN 3 4 +MTR 5 SOL 2 8 6 SOL 1 F_REC 7 T 1 RUN 8 D710 DS1SS133 M12 V R777 10K D709 DS1SS133 Q707 KTA1271 Y R778 10K C712 47/50 Q708 KTA1271 Y R779 10K CNS702 PH TAPE MECHANISM PWB-D H • NOTES ON SCHEMATIC DIAGRAM can be found on page 39. 1 2 3 4 Figure 28 SCHEMATIC DIAGRAM (7/9) – 28 – 5 6 R718 1K R719 1K 2.2K R726 R720 1K 2.2K R727 R721 1K 2.2K R728 R724 1K 1K R729 R572 100K R766 10K +B ZD561 DZ6.2BSB FFC702 1 G D563 DS1SS133 R772 10K 5 R770 10K C570 0.022 R579 C571 15K 0.022 R580 180K LED701 SLR342VCJ 1 3 R577 150K R761 1K 7 R762 10K R569 100K 6 C563 2.2/50 100K C568 0.0068 8 -B 2.2/50 R575 470K 5 R568 220K D561 DS1SS133 R578 F 1 C569 C564 0.0027 D716 R574 DS1SS133 1M C567 R573 0.0068 56K 4 3 D562 DS1SS133 C566 2.2/50 R570 12K R563 270 2 0.022 C565 0.0027 R566 220K C573 C562 270P C572 0.022 R567 68K C561 270P R571 390K R561 10K R730 1K IC561 KIA4558P OPE AMP. R562 820K R565 33K R733 1K R732 1K R731 10K R734 1K T1 RUN 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 E R70 R70 R70 VDD 16 R709 CD CLK 17 R710 CD DI 18 R711 CD DO 19 R712 CD CE 20 R713 CE 21 R714 28 SPEANA2 CLK 22 R715 29 SPEANA1 DI 23 R716 30 SPEANA0 24 DO AVSS 25 O/C SW/ R717 DSA DATA 26 TUN SM 27 R73 DSA_ACK AVDD 63 RDS-RST/ESS_ACK AVref 64 RDS-RDDA/ESS_STB R786 10K R788 6.8K 1K 1K P_IN R743 JOG 1 65 RDS-RDCL/ESS_DI R742 D 66 RDS-READY/ESS_DO JOG 0 R745 1K R70 R70 XL XT2 14 4.1943 SPAN 15 67 P22/DIST3 R744 R70 R70 X1 12 Vpp/IC 13 68 P21/DIST2 KEY 2 74 P15 KEY 1 75 P14 VDD 1 –20 dB 2 DSA_STB 3 T-BIAS 4 T_T1/T2 5 REC/PLAY 6 76 P13 C G3 G4 G5 G6 G7 G8 G9 G10 P1 G11 P2 P3 P4 P5 P6 80 P7 P9 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 P10 P8 C706 47/50 G2 G1 R751 100K R750 100K R748 1K R747 1K R749 100K R746 1K C7 1/5 CD-BA250H/CD-BA2600H TO CD SERVO PWB P23 12-B CNP8 3 2 1 9 8 7 6 5 4 3 2 1 CNS8 25 24 23 16 15 14 13 12 11 10 9 8 7 6 3 CD CLK RES OUT CLAMP SW DISC_NO SW DRF CD CE CD DO CD DI CD SECTION FFC701 1 F F F G01 G02 G03 G04 G05 G06 G07 G08 G09 G10 G11 P01 P02 P03 P04 WRQ(DSP) BI701 9 8 7 6 5 4 2 1 1 RDS-RST 2 RDS-RDDA 3 RDS-RDCL C701 1/50 4 RDS-READY 5 TUN SM 6 CE C702 220/10 C703 0.022 G2 G1 G3 G4 G5 G6 G7 G8 G9 G10 G11 P1 10 D_GND 11 T_BIAS VDD 1 –20 dB 2 DSA_STB 3 T-BIAS 4 T_T1/T2 5 REC/PLAY 6 RES OUT 7 DRF 8 WRQ 9 RESET 10 X2 11 12 T_T1/T2 13 REC/PLAY R702 R703 1K 1K R704 R705 1K 1K +B R706 1K -B R707 1K R708 1K 14 SMUTE 15 SPA_SIG R773 18 –15 V 19 –20 dB 20 M_GND 21 SW_5V 22 UN_SW 5V +B C704 15P X1 12 23 SP_DET 24 SP_RLY Vpp/IC 13 C705 XL700 18P XT2 14 4.194304 MHz SPAN 15 DO I VDD 16 R709 1K 1K R711 CD DO 19 R712 CD CE 20 R713 CE 21 R714 28 SPEANA2 CLK 22 R715 29 SPEANA1 DI 23 R716 30 SPEANA0 24 DO AVSS 25 O/C SW/ R717 DSA DATA 26 TUN SM 27 R737 DSA_ACK 1K TB CD CLK 17 R710 CD DI 18 K POW 54 PLAY SW_B 53 NO USE CNS701 1K 1K 1K 1K 1K 1K +B R774 10K 29 30 +B R765 4.7K R718 1K R719 1K R720 1K 28 1K CNS803 BI803 +B 1 R725 1K KEY 2 KEY 1 KEY 0 AVDD AVref P_IN JOG 1 R721 1K R724 1K 2 3 4 5 6 SW_5 V UN_SW_+V 1 2 UN_SW_5 V 3 4 GND AC_RLY_CONT CNP803 5 P_IN TO POWER PWB P26 6-G 6 -B D711 DS1SS133 +B D713 DS1SS133 +B RD18 680 R767 10K RD19 820 RD20 1K RD21 1.5K RD23 2.7K RD22 2.2K RD24 3.9K IC905 AN78L05 CONSTANT VOLTAGE REGULATOR +B D714 DS1SS133 RX701 REMOTE SENSOR N63H380A R782 100K R783 100 1 2 3 C716 0.022 1 C715 0.01 R766 10K 1 2 +B C714 3.3/50 Q709 KRC102 M 2 3 R781 47K 3 D717 DS1SS133 D712 DS1SS133 +B L701 100µH 5 V BACK UP C719 47/50 +B LED701 SLR342VCJ D715 DS1SS133 2.2K R726 2.2K 2.2K R727 26 –VP 27 VF2 28 P-IN 44 43 42 41 40 39 38 37 36 35 34 33 32 31 R728 25 VF1 28 JOG 0 REMOCON VSS SMUTE T_SOL_B T_SOL_A T_MOTOR TIMER LED CLAMP 52 CD SW 51 T2 RUN TO MAIN PWB P25 12-D 17 M_+12 V +B 1K CNP701 16 A_GND C718 0.047 P2 P3 P4 87 88 89 90 91 92 93 94 95 96 97 98 99 100 IC701 IX0401AW SYSTEM ROCOMPUTER 7 DO 8 DI 9 CLK RD25 5.6K RD26 10K RD27 18K C717 47/50 RD28 33K RD29 100K R768 10K SW720 CD RD13 680 SW721 SW722 SW723 SW724 SW725 SW726 PLAY TAPE TUNING MEMORY/ FAST FAST DOWN SET REWIND FORWARD RD14 820 RD15 RD30 1.8K 5.6K SW714 SW715 SW716 DIMMER X-BASS EQUALIZER RD01 680 7 8 9 RD02 820 RD03 1K SW701 SW702 CLOCK ON/ STAND-BY SW703 TIMER RD16 3.9K SW727 STOP SW729 SW730 SW731 REC/PAUSE TUNING VIDEO UP SW732 TUNER RD17 180K SW717 SW718 VOLUME VOLUME DOWN UP RD04 1.5K RD05 2.2K SW704 RTY SW705 EON RD06 2.7K RD07 3.9K RD08 5.6K SW706 SW707 ASPM DISPLAY MODE 10 Figure 29 SCHEMATIC DIAGRAM (8/9) – 29 – RD09 10K RD10 18K RD11 33K RD12 100K SW713 SW712 DISC SKIP OPEN/ CLOSE 11 12 CD-BA250H/CD-BA2600H AM LOOP ANTENNA S0302 FM ANTENNA TERMINAL 2 1 2 1 C338 0.001 +B 100/16 C345 R345 0.022 4.7K C347 0.022 R344 470 C323 0.022 T306 AM OSC. IF OUT 1 1 CF301 3 R346 330 R348 R347 6.8K R323 68K 680 C330 15P R349 33 VD301 KDV147B Q301 2SC380 O +B C335 560P C334 22P(CH) 2 C332 0.022 C331 0.047 C341 0.022 T303 AM TRACKING AM BAND COVERAGE fL GND 2 R336 10K TP301 +B C384 0.001 2 C IC302 LC72131 PLL(TUNER) +B C381 12P(CH) X352 4.5MHz C382 15P(CH) C397 0.022 3 CE R373 1K 4 DI R372 1K R378 1K 5 CL C393 1/50 R380 1.5K PD 18 AM OSC IN 23 T351 AM IF CF352 5 GND R377 47K R393 1K 11 ST IND C386 330P 30 28 27 29 7 STEREO R370 MPX IN 16 R-CH OUT 15 R355 3.3K C373 0.018 C371 1/50 C372 1/50 MO/ST 13 (FM/AM) R395 47K 100/10 R364 47K R363 47K ZD351 DZ5.1BSB C396 270 0.022 R392 +B C395 IC303 LA1832S FM IF DET./FM MPX./AM IF R391 270 TP302 C368 R356 R357 470K 1/50 1K C369 27P C374 0.018 L-CH OUT 14 12 PHASE C370 1/50 R385 5.6K C391 47/25 R383 5.6K A+10 V MPX VCO 17 10 IF OUT 11 PHASE C357 2.2/50 C355 22P 2.2/50 0.022 0.001 X351 456KHz 9 VCC C356 0.001 Q360 KTA1266 GR R384 5.6K 8 FM DET C358 1/50 +B GND(A_GND) TUN_SM TUN_R R388 3.9K 0.022 R350 2.7K C367 1/50 L354 LOW PASS FILTER 6 SD R353 270 R359 1.8K C388 0.001 Q360: SWITCHING 1K TUN_L DI CE DO CLK GND(D_GND) 35 XIN 6 7 8 CT26 560P CT30 CT25 22P (CH) RT25 10K RT24 56K QT21 KTC3199 GR CT28 0.022 CT32 47/16 CT31 47/16 ICT1 LC72723M 5 VSSd XOUT 4 VDDD TEST 3 2 RST 1 RT23 LT22 390 2.2µH AM SIGNAL 9 16 15 14 13 12 11 10 +B FM SIGNAL CT23 22P(CH) LT21 2.2µH 0.022 RT22 390 G ICT21 LC72723M RDS DECORDER CT22 0.022 RT27 1K CIN CT24 47/16 1K FLOUT MODE RT30 ZDT21 DZ5.1BSB VSSA RDS_READY RT21 10K XT21 4.332MHz RDS_RDCL CT27 0.022 22 CT21 47/16 RDS_RDDA RT28 1K 23 RDS_RST VDDA RDDA 24 RT29 1K 25 VREF READY RDS-ID/ MPXIN RDCL TO MAIN SECTION P25 12-F F 33 0.022 C398 100/10 R387 5.6K +B 32 26 31 C354 FM/AM OUT 18 C363 C364 C365 C366 TP 34 0.022 C399 0.022 +B E C353 CF351 R360 4.7K +B AM RF IN 21 1 R352 VSM 20 3 1K 4 AM IF IN AM LOW CUT 19 2 L351 100µH C385 C361 0.022 FM AFC 22 3 REG C387 0.022 14 0.01 10 MO/ST SD 13 IF IN 12 R386 22K 0.022 R358 3.9K R365 10K C362 3.3/50 2 AM MIX OUT AM IN 15 R376 1K C350 5.6K 1 FM IF IN AM OSC OUT 24 C394 47/16 FM IN 16 8 IF CONT D 10/50 C380 10/50 7 FM/AM VDD 17 9 FM/AM C352 C392 0.001 R379 AIN 19 2.2K 6 DO R351 R381 10K VSS 21 AOUT 20 IC302 LC72131 R374 1K C342 0.022 R382 150 1 X IN X OUT 22 2 CF302 1 3 CT29 RT26 0.022 56K MAIN PWB-A1(3/3) H • NOTES ON SCHEMATIC DIAGRAM can be found on page 39. 1 2 3 4 Figure 30 SCHEMATIC DIAGRAM (9/9) – 30 – 5 6 AM ANT. VT 4 F OUT 3 C321 C340 0.001 L342 2.2µH B 0.01 DS1SS133 CT1 R369 15 DS1SS133 GND 6 VCC 5 L341 BALUN D301 C301 0.01 ANT 8 GND 7 D302 FE301 FM FRONT END D303 DS1SS133 A D304 DS1SS133 CNP302 CD-BA250H/CD-BA2600H VOLTAGE 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 IC1 PIN NO. 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 VOLTAGE 1.6 V 1.0 V 1.6 V 1.8 V 3.3 V 0V 1.6 V 1.6 V 1.6 V 1.6 V 1.6 V 1.6 V 1.5 V 1.5 V 1.5 V 1.5 V 0.8 V 3.2 V 0V 1.6 V 1.6 V 1.6 V 1.6 V 0V 0V 3.2 V 0V 0V 0V 0V 0V 0V 0V 0V 1.6 V 0V 0V 3.2 V 3.2 V 0V 3.7 V 3.7 V 0V 0V 3.7 V 3.2 V 3.2 V 3.2 V 0V 0V 0V 3.2 V 0V 0V 0V 0V 0V 3.2 V 0V 0V 0V 4.7 V 0V 4.9 V 4.9 V 4.9 V 0V 4.9 V 0V 0V 0V 0V 0V 0V 0V 3.2 V 3.2 V 3.2 V 0V 3.2 V IC302 IC101 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 VOLTAGE 0V 0V 0.57 V 2.0 V 0.59 V(AC) 1.32 V 0V 0.59 V 3.45 V 3.42 V 0V 0V 6.92 V 4.13 V 0V 3.43 V 0.59 V 0V 2.63 V 0.56 V(AC) 2.00 V 0.57 V 0V 0V PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 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 VOLTAGE 2.55 V 0V 0V 0V 0V 5.16 V 0V 4.69 V 4.02 V 4.10 V 5.15 V 0V 5.15 V 0V 0V 2.53 V 5.16 V 0.90 V 0.90 V 1.31 V 0V 2.55 V VOLTAGE 12.21 V 0.66 V 5.68 V VOLTAGE 1.7 V 1.7 V 1.8 V 2.1 V 2.1 V 2.1 V 2.0 V 0V 0V 0V 0V 0V 0V 0V 2.1 V 2.1 V 1.6 V 4.9 V 3.0 V 1.6 V 0V 0V 4.9 V 4.9 V 1.6 V 2.1 V 2.1 V 0V 0V 0V 0V 0V 0V 0V 0V 4.2 V 0V 2.1 V 2.1 V 4.9 V 3.7 V 3.7 V IC301 PIN NO. 1 2 3 4 5 6 7 8 9 VOLTAGE 0.91 V 1.64 V 5.40 V 1.62 V 0V 5.41 V 4.65 V 5.37 V 5.41 V IC561 PIN NO. 1 2 3 4 5 6 7 8 IC904 PIN NO. 1 2 3 IC303 IC2 VOLTAGE VOLTAGE 0.17 V 0.2 V 0.19 V –13.11 V 0.19 V 0.2 V 0.17 V 6.23 V IC903 PIN NO. 1 2 3 VOLTAGE 24.70 V 0V 10.04 V 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 VOLTAGE 2.09 V 5.17 V 2.09 V 2.08 V 0V 5.15 V 5.15 V 3.02 V 5.17 V 4.35 V 4.01 V 4.01 V 4.10 V 1.18 V 1.19 V 2.08 V 1.79 V 1.79 V 0V 0.58 V 2.60 V 2.96 V 5.17 V 3.64 V IC601 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 VOLTAGE 0V 0V 0V 5.03 V 5.00 V 5.01 V 5.01 V 5.03 V 5.01 V 5.01 V 5.01 V 5.01 V 5.01 V 5.01 V 5.01 V 5.01 V 5.03 V 5.01 V 5.01 V 5.00 V 5.04 V 5.03 V 10.03 V 0V IC562 PIN NO. 1 2 3 4 5 6 7 8 VOLTAGE 0.25 V 0.3 V 0.3 V –13.11 V 0V 0V 0V 6.23 V IC902 PIN NO. 1 2 3 – 38 – VOLTAGE 12.56 V 24.75 V 13.17 V 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 IC701 PIN NO. 4.77 V 51 52 4.68 V 53 0V 54 0V 55 4.67 V 56 4.72 V 57 4.74 V 58 0V 59 5.41 V 60 4.86 V 61 2.3 V 62 2V 63 0V 64 4.76 V 65 0V 66 4.77 V 67 4.7 V 68 0V 69 5.36 V 70 0.16 V 71 0V 72 0V 73 0V 74 0V 75 0V 76 2.3 V 77 0.22 V 78 0V 79 0V 80 0V 5.03 V 81 5.03 V 82 5.03 V 83 4.77 V 84 5.04 V 85 2.48 V 86 0V 87 0V 88 4.92 V 89 0V 90 5.67 V 91 12.5 V 92 12.52 V 93 12.5 V 94 3.8 V 95 4.78 V 96 4.76 V 97 4.5 V 98 5.04 V 99 5.28 V 100 VOLTAGE IC901 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VOLTAGE 0V 0V 0V 50.1 V –48.8 V 0V 0V 51.6 V –51.5 V 0V 0V –50.1 V 0V 0V 0V VOLTAGE 5.28 V 0V 0V 5.25 V 5.28 V 5.28 V 0V 0.31 V 0V 0V 0V 0V 0V 0V 0V 0V –28.82 V –28.82 V –28.8 V –28.88 V –28.79 V –28.8 V –16.2 V –18.74 V –26.3 V –23.77 V 0V –21.2 V –28.9 V –26.2 V –26.3 V –26.3 V –21.26 V –28.83 V 0V 0V –18.73 V 0V 0V –26.26 V –26.26 V –26.24 V –26.32 V –26.3 V –26.29 V –26.3 V –26.3 V –26.3 V –26.28 V –26.3 V ICT1 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 VOLTAGE 2.58 V 2.58 V 5.16 V 0V 2.58 V 2.58 V 0V 2.62 V 2.48 V 0V 5.16 5.16 V 0V 0V 4.76 V 0V CD-BA250H/CD-BA2600H 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 pico-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. • 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 “ 1 ” ( ) 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 SW1 OPEN/CLOSE ON—OFF SW716 EQUALIZER ON—OFF SW2 CLAMP ON—OFF SW717 VOLUME UP ON—OFF SW3 DISC NUMBER ON—OFF SW718 VOLUME DOWN ON—OFF SW4 PICKUP IN ON—OFF SW720 CD ON—OFF SW701 ON/STAND-BY ON—OFF SW721 TAPE ON—OFF SW702 CLOCK ON—OFF SW722 TUNING DOWN ON—OFF SW703 TIMER ON—OFF SW723 MEMORY/SET ON—OFF SW704 RTY ON—OFF SW724 FAST REWIND ON—OFF SW705 EON ON—OFF SW725 FAST FORWARD ON—OFF SW706 ASPM ON—OFF SW726 PLAY ON—OFF SW707 DISPLAY MODE ON—OFF SW727 STOP ON—OFF REC/PAUSE ON—OFF REF. NO DESCRIPTION DESCRIPTION POSITION SW712 DISC SKIP ON—OFF SW729 SW713 OPEN/CLOSE ON—OFF SW730 TUNING UP ON—OFF SW714 DIMMER ON—OFF SW731 VIDEO ON—OFF ON—OFF SW732 TUNER ON—OFF SW715 X-BASS TYPES OF TRANSISTOR AND LED FRONT VIEW FRONT VIEW E C B (S) (G) (D) (1) (2) (3) KTA1266 GR KRC102 M KRC104 M KTA1271 Y KTA1274 Y 2SC1845 F 2SC380 O KTA1273 Y KTC3203 Y KTC3199 GR KRA107 M KRC107 M – 39 – SLR342VCJ1 CD-BA250H/CD-BA2600H WAVEFORMS OF CD CIRCUIT Stopped CH1=500 mV DC 10:1 CH3=500 mV DC 10:1 T Stopped CH1=500 mV DC 10:1 500 ms/div (500 ms/div) NORM:20 kS/s CH3=1 V DC 10:1 1999/04/05 17:33:17 CH4=1 V 500 ms/div (500 ms/div) DC 10:1 NORM:20 kS/s PDO1 1 FDO IC1 21 7 1 IC1 73 3 4 8 2 IC1 20 T 3 1 CH1 v/DIV 500 mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.000 V CH4 : 0.00 V Stopped CH1=500 mV CH2=10 V DC 10:1 DC 10:1 1 PDO2 IC1 74 TDO IC1 21 =Record Length= Main : 100 K Zoom : 2K CH3=1 V DC 10:1 IC1 21 FDO 1 CH1 v/DIV 500 mV =Trigger= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs =Filter= Smoothing : ON BW : FULL 500 ms/div (500 ms/div) NORM:20 kS/s Stopped CH1=2 V DC 10:1 =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2K T =Trigger= Mode : AUTO Type : EDGE CH2 Delay : 0.0 ns Hold off : 0.2 µs 1999/04/07 09:25:28 500 ns/div (500 ns/div) NORM:200 MS/s FDO 1 T 3 IC1 67 4 IC1 15 T 2 DRF 9 IC1 39 1 DOUT TE 3 CH Position To -3 div -1 div 0 div +1 div +3 div =Filter= =Offset= =Record Length= Smoothing : ON CH1 : 0.000 V Main : 100 K BW : FULL CH2 : 0.0 V Zoom : 2K CH3 : 0.00 V CH4 : 0.00 V CH2 Position 0.20 div =Trigger= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs =Filter= Smoothing : ON BW : FULL Stopped CH1=2 V DC 10:1 10 5 =Offset= CH1 : 0.00 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 1K Zoom : 100 T CH2=2 V DC 10:1 CH3=2 V DC 10:1 =Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.887 ms Hold off : 0.2 µs 1999/04/05 20:50:17 5 µs/div (5 µs/div) NORM:100 kS/s IC1 58 IC1 4 1 LRSY 11 IC1 59 2 DATACK 12 =Filter= Smoothing : ON BW : FULL CH2=1 V DC 10:1 100 ms/div (100 ms/div) NORM:100 kS/s TE 4 IC1 15 3 IC1 67 2 DRF T 1 =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.0 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V Stopped CH1=200 mV DC 10:1 =Record Length= Main : 100 K Zoom : 2K T =Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.924 ms Hold off : 0.2 µs 1999/04/07 09:51:15 500 ms/div (500 ms/div) NORM:20 kS/s CH2=500 mV DC 10:1 T FDO 1 IC1 21 2 6 IC1 22 1 SPDO =Filter= Smoothing : ON BW : FULL T DATA T Stopped CH1=10 V DC 10:1 IC1 60 3 Vp-p=1.0V~1.3 V 0.5 mV/div,0.5 µsec/div =Offset= CH1 : 0.000 V CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2K =Trigger= Mode : NORMAL Type : EDGE CH2 Delay : 2.924 ms Hold off : 0.2 µs – 40 – CH3 v/DIV 2V =Offset= CH1 : 0.00 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 5K Zoom : 100 =Trigger= Mode : AUTO Type : EDGE CH3 Delay : 0.0 ns Hold off : 0.2 µs CD-BA250H/CD-BA2600H TROUBLE SHOOTING When the CD does not function When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean the objective lens, and check the playback operation. When this section does not operate even after the above step is taken, check the following items. Remove the cabinet and follow the trouble shooting instructions. "Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below." Turn off the power, and wipe the lens softly using a cleaning paper moistened with commercially available cleaning solution so as not to damage it. Be careful not to touch the lens with bare hands. Dust gradually accumulates on the objective lens during use, and it may degrade performance. To avoid this problem, use a cleaning disc designed for CD optical pickup lenses. 1. CD optical pickup Lens cleaner disc. Parts code UDSKA0004AFZZ HOW TO USE 1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has the mark next to it. 2. Place the CD cleaner disc onto the CD disc tray with the brush side down,then press the play button. 3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continuous to turn, press the stop button. Cleaning fluid CAUTION The CD lens cleaner should be effective for 30-50 operations, however if the brushes become worn out earlier then please the cleaner disc. If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth. Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and / or rinse with clean water and seek medical advice. The CD cleaner disc must not be used on car CD players or on computer CD-ROM drives. All rights reserved. Unauthorized duplicating, broadcasting and renting this product is prohibited by law. Cleaner disc When a CD cannot be played 1. "E-CD01" is displayed. (1) Check the power to IC1 (LC78645E), the presence of the clock signal (33.8688 MHz) and the status of the RESET terminal (pin 66 on IC1). (2) Does the pickup move to the PICKUP-IN Switch (SW4) position ? If (1) and (2) are OK, check the system microcomputer (especially the communication line with the DSP). 2. Pressing the CD operation key is accepted, but playback does not occur. (1) Focus-HF system check. (2) Tracking system check. (3) Spin system check. (4) PLL system check. (5) Others. – 41 – CD-BA250H/CD-BA2600H Stopped CH1=500mV DC 10:1 (1) Focus-HF system check. Although a CD is inserted and the cover is closed, "NO DISC" is displayed. CH3=500mV DC 10:1 T 500ms/div (500ms/div) NORM:20kS/s FDO 1 Press the OPEN/CLOSE switch (SW1) without inserting a disc, and try starting the playback operation. TDO 3 CH1 v/DIV 500mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000V CH2 : 0.0V CH3 : 0.000V CH4 : 0.00V =Record Length= Main : 100K Zoom : 2K =Trigger= Mode : AUTO Type : EDGE CH1 Delay : 0.0ns Hold off : 0.2µs Figure 42-1 1. Does the pickup move to the PICKUP-IN Switch (SW4) position ? No Sled motor (M2). Yes No 2. Does the focus (lens) move up and down ? (Waveform drawing Figure 42-1) Check the focus peripheral circuit. Yes No 3. Is the laser lit ? Check the laser diode driver Q1 peripheral circuit. Yes No 4. Is the turntable rotating ? Spindle motor (M1). When a disc is loaded, start playback operation. 1. Is focus servo activated ? (Waveform drawing Figure 42-2) No Pins 7~12, 79 and 80 on IC1. Check the laser diode driver Q1 peripheral circuit. Yes No Is the disc rotating ? 2. Does DRF change from "L" to "H" ? Stopped CH1=500 mV DC 10:1 CH2=10 V DC 10:1 Check the spin system. If the disc is spinning and a HF waveform is generated, DRF will go H. Yes 3. Is the HF waveform normal ? Figure 42-3) No (Waveform drawing CH3=1 V DC 10:1 No If the level is not normal. 500 ms/div (500 ms/div) NORM:20 kS/s FDO 1 T 2 DRF TE 3 CH Position To -3 div -1div 0 div +1 div +3 div =Filter= =Offset= =Record Length= Smoothing : ON CH1 : 0.000 V Main : 100 K BW : FULL CH2 : 0.0 V Zoom : 2K CH3 : 0.00 V CH4 : 0.00 V CH2 Position 0.20 div =Trigger= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs Vp-p=1.0 V~1.3 V 0.5 mV/div,0.5 µsec/div Figure 42-2 Figure 42-3 – 42 – CD-BA250H/CD-BA2600H (2) Tracking system check. Check the TE waveform at pin 15 on IC1. If the waveform shown in Figure 43-1 appears and soon after NO DISC appears ? Yes The tracking servo is not activated. Check the peripheral circuits at pins 14, 15 and 20 on IC1, and CNS1A/B. Yes A normal jump operation cannot be completed or the beginning of the track cannot be found. Check the around pin 20 on IC1. No "Initialization" is possible, but play is not possible ? No "Initialization" is not possible. Data cannot be read. Check the VCO-PLL system. Stopped CH1=10V DC 10:1 T CH2=1V DC 10:1 100ms/div (100ms/div) NORM:100kS/s TE 2 T 1 DRF =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.0V CH2 : 0.00V CH3 : 0.00V CH4 : 0.00V =Record Length= Main : 100K Zoom : 2K =Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.924ms Hold off : 0.2µs Figure 43-1 (3) Spin system check. Press the OPEN/CLOSE switch without inserting a disc, and then try starting the play operation. 1. The turntable rotates a little ? (Waveform drawing Figure 43-2) The spin driver circuit is OK. Yes No 2. The turntable doesn't rotate. Check around pin 22 on IC1, pins 15 and 16 on IC3, and CNS3A/B. Stopped CH1=200 mV DC 10:1 T 1999/04/07 09:51:15 500 ms/div (500 ms/div) NORM:20 kS/s CH2=500 mV DC 10:1 T FDO 2 1 SPDO =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2K Figure 43-2 – 43 – =Trigger= Mode : NORMAL Type : EDGE CH2 Delay : 2.924 ms Hold off : 0.2 µs CD-BA250H/CD-BA2600H (4) PLL system check. Stopped CH1=500 mV DC 10:1 CH3=1 V DC 10:1 1999/04/05 17:33:17 CH4=1 V 500 ms/div (500 ms/div) DC 10:1 NORM:20 kS/s PDO1 When a disc is loaded, start play operation. 3 4 The HF waveform is normal, but the TOC data cannot be read. PDO2 T FDO 1 Check the PDO waveform. (Figure 44-1) CH1 v/DIV 500 mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2K =Trigger= Mode : AUTO Type : EDGE CH2 Delay : 0.0 ns Hold off : 0.2 µs Check around pins 73~78 on IC1. Figure 44-1 (5) Others. The HF waveform is normal and the time is displayed normally, but no sound is produced. Or the sound has dropouts. No Is pin 52 (C2F) on IC1 "L" ? There are too many error flags on a damaged disc which makes error correction impossible. Yes 1. When playing at normal speed. Check the peripheral circuit at pin 39 (DOUT) on IC1 and the waveform (Figure 44-2). Check again using a known good disc. Stopped CH1=2 V DC 10:1 If OK, Check the unit. T 1999/04/07 09:25:28 500 ns/div (500 ns/div) NORM:200 MS/s T 1 DOUT =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.00 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 1K Zoom : 100 Figure 44-2 – 44 – =Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.887 ms Hold off : 0.2 µs CD-BA250H/CD-BA2600H FUNCTION TABLE OF IC IC1 VHiLC78645E-1: CD Servo (LC78645E) (1/2) Pin No. Terminal Name Input/Output Setting in Reset Function 1 SLC0 Output – 2 SLCIST Input – Control output. 3 EFMIN Input – 4 RF Output – 5 RFVDD Input – RF power terminal. 6 RFVSS – – RF earth terminal. To be connected to 0 V. 7 FIN1 A Input – A+C signal input terminal. 8 FIN2 B Input – B+D signal input terminal. 9 TIN1 E Input – E signal input terminal. 10 TIN2 F Input – F signal input terminal. 11 VREF Output RFVDD/2 12 REF1 Input – 13* FE Output ZHI 14 TEC Output – 15* TE Output ZHI TE signal monitor terminal. 16* RFMON Output ZHI RF internal signal monitor terminal. 17 JITTC – – Capacitor connection terminal for jitter detection. 18 ADAVDD Input – Power terminal for servo A/D, D/A. 19 ADAVSS – – Earth terminal for serve A/D, D/A. To be connected to 0 V. 20 TD0 Output ADAVDD/2 21 FD0 Output ADAVDD/2 Output terminal for focus control. D/A output. 22 SPD0 Output ADAVDD/2 Output terminal for spindle control. D/A output. 23 SLD0 Output ADAVDD/2 Output terminal for sled control. D/A output. 24* GPDAC Output ADAVDD/2 25 CONT4 Input/Output Input Mode 26 CONT5 Input/Output Input Mode 27* SBCK/CONT6 Input/Output Input Mode 28 SBCK/FG Input – Subcode reading clock input terminal/FG signal input terminal/external emphasis setting terminal. Terminal functions are set by commands. When not used, connect to 0 V. 29* DEFECT Output L Defect terminal. 30* V/*P Output H Auto switching monitor output terminal for rough servo phase control. “H”: rough servo, “L”: phase servo. 31* FSEQ Output L Sync signal detection output terminal. The status changes to “H” when the sync signal detected in EFM and the sync signal of internal generation are identified. 32* MONI1 Output L Internal signal monitor terminal 1. 33* MONI2 Output L Internal signal monitor terminal 2. 34* MONI3 Output L Internal signal monitor terminal 3. 35* MONI4 Output L Internal signal monitor terminal 4. 36* MONI5 Output L Internal signal monitor terminal 5. 37 VSS – – Digital system earth terminal. To be connected to 0 V. 38 VDD Input – Digital system power terminal. For slice level control. Resistor connection terminal for SLCO output current setting. RF signal input terminal. RF signal monitor terminal. VREF voltage output terminal. Reference supply setting terminal. FE signal monitor terminal. LPF capacitor connection terminal for TE signal. Output terminal for tracking control. D/A output. Servo D/A general-purpose output terminal. Controlled by commands from the microcomputer. When not used, set General-purpose I/O terminal 5. them as input terminals and connect General-purpose I/O terminal 6 or to 0 V, or set them as output Subcode reading clock input terminal. terminals and leave open. General-purpose I/O terminal 4. 39* DOUT Output L Digital OUT output terminal. (EIAJ format) 40 TEST Input L Input terminal for test. To be connected to 0 V. 41 LVDD Input – 42 LCHO Output LVDD/2 43 LVSS – – Power supply for Left channel. Left channel D/A converter Left channel output. GND for Left channel. Must be connected to 0 V. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 45 – CD-BA250H/CD-BA2600H IC1 VHiLC78645E-1: CD Servo (LC78645E) (2/2) Pin No. Terminal Name Input/Output Setting in Reset 44 RVSS – – 45 RCHO Output LVDD /2 46 RVDD Input – 47 XVDD Input – 48 XOUT Output – 49 XIN Input – 50 FSX/16MIN Input/Output Input 51 XVSS – – 52* C2F Output H C2 FLAG monitor port. 53* EFLG Output L C1, C2 error corrected monitor port. 54* 16MOUT Output Clock 55 ASLRCK Input – 56 ASDACK Input – 57 ASDFIN Input – 58* LRSY Output L 59* DATACK Output L 60* DATA Output L Left/Right channel data output port. 61 CE Input – Chip enable signal input port. 62 CL Input – Microcomputer 63 DI Input – Interface 64 DO Output (H) 65 *WRQ Output H Interruption signal output. 66 *RES Input – Chip reset signal input port. This port must be set LOW after first applied power on. 67 DRF Output L Focus detection output port. 68 VDD5 Input — Power supply for Microprocessor. 69 VSS – – 70 CONT3 Input/Output Input 71 CONT2 Input/Output Input 72* CONT1 Input/Output Input 73 PDO1 Output — 74 PDO2 Output Input 75 VVSS — — 76 PCKIST Input — 77 VVDD Input — Power supply for internal VCO. 78 FR Input — VCO frequency range adjustment port. 79 LDS Input — LASER power detected signal input port. 80 LDD Output — LASER power control signal output port. Function Right channel D/A converter GND for Right channel. Must be connected to 0 V. Right channel output. Power supply for Right channel. Power supply for crystal oscillator. Crystal Oscillator Connected for the 33.8688 MHz crystal oscillator cement. 7.35 kHz Synchronization signal monitor port. or Clock input port for Digital filter & D/A Crystal Oscillator GND for crystal oscillator. Must be connected to 0 V. 16.9344 MHz output port. Word clock input port. (If this port does not use, must be connect to 0 V.) Anti-shock Bit clock input port. (If this port does not use, must be connect to 0 V.) Left/Right channel data input port. (If this port does not use, must be connect to 0 V.) Word clock output port. Digital data Bit clock output port. Data transfer clock input port. Data input port. Data output port. (N-ch. open drain output.) GND for digital circuit. Must be connected to 0 V. General purpose port 1. Controlled with serial data command from microcomputer. When not used, General purpose input/ General purpose port 2. output terminal 7. Set it as the input terminal and open it by connecting to 0 V, or set it as the output terminal General purpose port 3. and open it. Internal VCO control phase comparator output port 1. Internal VCO control phase comparator output port 2. PLL GND for internal VCO. Must be connected to 0 V. PDO output current adjustment resistor connection port. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. Be sure to supply the same potential to each power terminal. (VVDD, ADAVDD, VDD, LVDD, RVDD, XVDD) Terminal witch is controlled by the power terminal (VDD5 V) for a microcomputer interface : CE (61pin), CL (62pin), DI (63pin), DO (64pin), WRQ (65pin), RES (66pin), DRF (67pin), CONT2 (71pin), CONT3 (70pin). – 46 – CD-BA250H/CD-BA2600H LDD LDS FR VVDD PCKIST VVSS PD02 PD01 CONT1 CONT2 CONT3 VSS VDD5 DRF *RES *WRQ DO DI CL CE IC1 VHiLC78645E-1: CD Servo (LC78645E) 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 SLC0 1 60 DATA SLCIST 2 59 DATACK EFMIN 3 58 LRSY RF 4 57 ASDFIN RFVDD 5 56 ASDACK RFVSS 6 55 ASLRCK FIN1 7 54 16MOUT FIN2 8 53 EFLG TIN1 9 52 C2F TIN2 10 51 XVSS LC78645E VREF 11 50 FSX/16MIN REFI 12 49 XIN 35 36 37 FIN1 + – FIN2 + – TIN1 + – TIN2 + – MIX MONI4 (3.3V)VSS AGC 38 39 40 TEST 34 DOUT 32 33 VDD 31 MONI5 29 30 MONI3 28 RF 26 27 TEC 25 MONI2 24 TE 23 FE 22 V/*P FD0 21 MONI1 41 LVDD FSEQ 42 LCHO TD0 20 DEFECT 43 LVSS ADAVSS 19 SBCK/FG 44 RVSS ADAVDD 18 SBCK/CONT6 45 RCH0 JITTC 17 CONT5 46 RVDD RFMON 16 CONT4 47 XVDD TE 15 GPDAC TEC 14 SLD0 48 XOUT SPD0 FE 13 EQ RFVDD RFVSS PH + – LPF + TBAL BH LPF SW + – LPF + – + – – TBAL LEVEL SET MONI CONT – + REF1 RFMON RAM VREF DETECT TRACK JUMP ADIN ADAVDD ADAVSS SERVO PROCESSOR A/D LDS JITTER DETECT JITTC SLC0 EFMIN SLCIST SW DRF XIN XOUT 16MOUT XVDD XVSS *RES *WRQ CL CE DI DO VDD5V CONT1, 2, 3 CONT4, 5 SBCK/CONT6 VDD RUPTURE DEFECT PLL VCEC FRAME SYNC DETECT,PROTECT INSERT, EFN DECODE CLV,CAV CONTROL SBCK/FG FD0 TD0 SLD0 SPD0 GPDAC D/A S/H SLICE LEVEL CONTROL PCK PDO1 PDO2 FR PCKIST VVDD VVSS LDD APC AUTO ADJUST DRF FSEQ V/*P SUBCODE DECODE CRC CLOCK MONITOR SIGNAL SELECTOR VDD VSS MONI1~5 GENERATOR RAM ERROR COMMAND CORRECTION INTERFACE AUDIO CD FSK/16MIN C2F EFLG AUDIO OUT GENERAL-PURPOSE PORTS DOUT 8FS DIGITAL FILTER INTERPOLATION MUTE ATTENUATION DEEMPHSIS SERIAL OUT LRSY DATACK DATA 1bit DAC LPF EXTERNAL AUDIO IN ASLRCK ASDQCK ASDFIN RVDD RVSS RCHO LCHO LVDD LVSS TEST Figure 47 BLOCK DIAGRAM OF IC – 47 – CD-BA250H/CD-BA2600H IC701 RH-iX0401AWZZ: System Microcomputer (IX0401AW) (1/2) Pin No. Port Name 1 VDD VDD 2 P37 3 4 Terminal Name Input/Output Function Input (+) POWER SUPPLY. -20 dB ATT Output -20 dB ATTENUATOR. P36 NO USE Output GND P35 T_BIAS Output TAPE RECORD BIAS. 5 P34 T_T1/T2 Output TAPE T1/T2 CHANGE. 6 P33 REC/PLAY Output TAPE REC/PLAY CHANGE. 7 P32 RES OUT Output CD DSP RESET&MPEG MICROCOMPUTER RESET. 8 P31 DRF Input CD RF LEVEL DETECTION. 9 P30 WRQ Input CD DSP WRITE REQUEST. 10 RESET RESET Input RESET 11 X2 X2 Output MAIN CLOCK. 12 X1 X1 Input MAIN CLOCK. 13 VPP/IC VPP/IC — GND 14* XT2 XT2 — OPEN 15* P04 SPAN 16 VDD VDD 17 P27 CD CLK Output CD DSP CLOCK. 18 P26 CD DI Output CD DSP COMMAND. 19 P25 CD DO Input 20 P24 CD CE Output CD DSP CE OUTPUT. 21 P23 CE Output CE OUTPUT. 22 P22 CLK Output CLOCK OUTPUT. 23 P21 DI Output DATA OUTPUT. 24 P20 DO Input 25 AVSS AVSS 26 ANI7 O/C SW Input DISC NO SW Input CD DISC NUMBER SWITCH. Input Input — TUNER SPAN CHANGE. (+) POWER SUPPLY. CD DSP CODE Q OUT. DATA INPUT. ANALOG GROUND. CD OPEN/CLOSE SWITCH. 27 ANI6 TUNER SM Input TUNER SIGNAL METER INPUT. 28 ANI5 SPEANA2 Input SPEANA DATA INPUT 16 kHz. 29 ANI4 SPEANA1 Input SPEANA DATA INPUT 1 kHz. 30 ANI3 SPEANA0 Input SPEANA DATA INPUT 63 kHz. KEY INPUT. 31-33 ANI2-ANI0 KEY 2-KEY 0 Input 34 AVDD AVDD Input ANALOG VDD. 35 AVREF AVREF Input ANALOG REF VOLTAGE. 36 INTP3 P_IN Input POWER FAILURE DETECT. 37 P02 JOG 1 — 38 P01 JOG 0 — 39 INTP0 REMOCON 40 VSS VSS 41 P74 SMUTE Output SYSTEM MUTE CONTROL. 42 P73 T_SOL B Output TAPE 2 SOLENOID CONTROL. 43 P72 T_SOL A Output TAPE 1 SOLENOID CONTROL. 44 P71 T_MOTOR Output TAPE MOTOR CONTROL. 45 P70 TIMER LED Output TIMER LED CONTROL. 46 VDD VDD 47 P127 AC RLY_CONT Output AC RELAY CONTROL. 48 P126 SP_RLY Output SPEAKER OUTPUT RELAY CONTROL. 49 P125 SPK_DET Input SPEAKER OUTPUT DETECTION. 50 P124 T 1 RUN Input TAPE 1 RUN PULSE INPUT. 51 P123 T 2 RUN Input TAPE 2 RUN PULSE INPUT. 52 P122 CD CLAMP SW Input CD CHANGER CLAMP SWITCH. Input — Input GND GND REMOCON INPUT. GROUND VOLTAGE. (+) POWER SUPPLY. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 48 – CD-BA250H/CD-BA2600H IC701 RH-iX0401AWZZ: System Microcomputer (IX0401AW) (2/2) Pin No. Port Name 53 P121 NO USE Input GND 54 P120 PLAY SW_B Input PLAY SWITCH FOR T 2. 55 P117 FPA Input TAPE 2 A-SIDE FULL PROOF. 56 P116 FPB Input TAPE 2 B-SIDE FULL PROOF. 57* P115 MIC SW Input MIC SWITCH. Terminal Name Input/Output Function 58* P114 LCK 0 Output LED DRIVER LCK. 59 P113 DISTOUT/SW OUT Output DESTINATION OUTPUT. 60 FIP39 NO USE Output GND 61* FIP38 KARAOKE LATCH Output KARAOKE LATCH. (WHEN NOT USED. CONNECT TO 0 V) 62 FIP37 NO USE Output GND 63 FIP36 RDS RST Output RDS FAN RESET. 64 FIP35 RDS RDDA Input 65 FIP34 RDS RDCL Output RDS CLOCK 66 FIP33 RDS READY Input RDS READY 67 P103 DIST3 FIP32 P22 68 P102 DIST2 FIP31 P21 69 P101 DIST1 FIP30 P20 70 P100 DIST0 FIP29 P19 71-78 FIP28-FIP21 P18-P11 79 VLOAD 80-89 FIP20-FIP11 P10-P1 Output FL DISPLAY DRIVER. 90-100 FIP10-FIP0 Output FL DISPLAY DRIVER. VLOAD G11-G1 Input RDS TRANSMIT DATA INPUT DESTINATION INPUT. Output FL DISPLAY DRIVER. Input DESTINATION INPUT. Output FL DISPLAY DRIVER. Input DESTINATION INPUT. Output FL DISPLAY DRIVER. Input DESTINATION INPUT. Output FL DISPLAY DRIVER. Output FL DISPLAY DRIVER. Input FL DRIVER (-) POWER SUPP. -30 V In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 49 – CD-BA250H/CD-BA2600H DI CL VDD Yref 2 1 24 23 22 CCB INTERFACE LTRE 6 20 RBASS 0.1uF CONTROL CIRCUIT CONTROL CIRCUIT LBASS 5 0.1uF 21 ROUT CONTROL CIRCUIT LOUT 4 RVref CE 3 LVref YSS IC601 VHiLC75341/-1: Audio Processor (LC75341) 19 RTRE 18 R1N LIN 7 LSEL0 8 Video Tape CD Tuner 17 RSEL0 R1 R2 R3 R4 RSEL0 16 R4 RIN 15 R3 RTRB 14 R2 RBASS 13 R1 ROUT 12 L1 VREF 11 L2 VDD 10 L3 CL 9 L4 24 23 22 21 20 19 18 17 16 15 14 13 7 8 9 LTRE LIN LSEL0 L4 10 11 12 Figure 50 BLOCK DIAGRAM OF IC – 50 – L1 6 L2 5 L3 4 LBASS CE 3 LOUT 2 VSS 1 DI LC75341 CD-BA250H/CD-BA2600H FL DISPLAY FL701 VVKBJ11LM02T1: FL Display 11G S1 B21 B20 B19 B18 B17 B16 B15 S1 B7 B6 B5 B4 10G S1 B3 B2 B1 1G 2G B8 B9 B10 B11 B12 B13 B14 3G 4G 9G S1 S1 B7 B6 B5 B4 B3 B2 B1 5G 6G 7G S1 8G B1 B2 B3 B4 B5 B6 B7 S4 S5 S2 S3 a j h f g col e k b m n r p d c Dp 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G P1 S1 S1 S1 Dp Dp Dp Dp Dp Dp Dp Dp P2 B1 B1 B1 d d d d d d d d P3 B2 B2 B2 c c c c c c c c P4 B3 B3 B3 n n n n n n n n P5 B4 B4 B4 p p p p p p p p P6 B5 B5 B5 r r r r r r r r P7 B6 B6 B6 e e e e e e e e P8 B7 B7 B7 m m m m m m m m g g g g g g g g P9 B8 P10 B9 P11 B10 b b b b b b b b P12 B11 k k k k k k k k P13 B12 j j j j j j j j h h h h h h h h f f f f f f f f P14 B13 col (Hiper) (Lower) P15 B14 P16 B15 a a a a a a a a P17 B16 S2 S2 S2 S2 S2 S2 S2 S2 P18 B17 S3 S3 S3 S3 S3 S3 S3 S3 P19 B18 S4 S4 S4 S4 S4 S4 S4 S4 P20 B19 S5 S5 S5 S5 S5 S5 S5 S5 P21 B20 P22 B21 – 51 – CD-BA250H/CD-BA2600H WIRING OF PRIMARILY SUPPLY LEADS (CD-BA250H FOR U.K. ONLY) If any one of the bands shown in Fig. 52 is removed for some reason, be sure replace it to the original position and same appearance as before. Nylon Band, 80mm 92LNBAND1318A Power Transformer Transformer PWB Blue Brown AC Power Supply Cord Bushing Figure 52 – 52 – CD-BA250H/CD-BA2600H PARTS GUIDE MINI COMPONENT SYSTEM MODEL CD-BA250H CD-BA250H Mini Component System consisting of CD-BA250H (main unit) and CP-BA250H (speaker system). MINI COMPONENT SYSTEM MODEL CD-BA2600H CD-BA2600H Mini Component System consisting of CD-BA2600H (main unit) and CP-BA2600H (speaker system). “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: ” are important for maintaining the safety of the set. Parts marked with “ Be sure to replace parts with specified ones for maintaining the safety and performance of the set. – 53 – CD-BA250H/CD-BA2600H NO. PRICE RANK PARTS CODE DESCRIPTION INTEGRATED CIRCUITS IC1 IC2 VHILC78645E-1 VHIM63001FP-1 J J IC101 VHIAN7345K/-1 J IC302 IC303 VHILC72131/-1 VHILA1832S/-1 J J IC561,562 IC601 IC701 VHIKIA4558P-1 VHILC75341/-1 RH-IX0401AWZZ J J J IC901 IC902 IC903 IC904 VHISTK4029S-1 VSKTC2026//-1 VHIKIA7810AP1 VHIKIA7805AP1 J J J J IC905 VHIAN78L05/-1 J ICT1 VHILC72723/-1 J AY CD Servo,LC78645E AX Focus/Tracking/Spin/Sled Driver, M63001FP AM Playback and Record/Playback Amp.,AN7345K AP PLL (Tuner),LC72131 AN FM IF Det./FM Mpx./AM IF, LA1832S AC Ope Amp.,KIA4558P AM Audio Processor,LC75341 AW System Microcomputer, IX0401AW BA Power Amp.,STK4029S AF Silicon,NPN,KTC2026 AF Voltage Regulator,KIA7810AP AF Constant Voltage Regulator, KIA7805AP AE Constant Voltage Regulator, AN78L05 AR RDS Decorder,LC72723 VSKTA1266GR-1 VSKTC3203Y/-1 VSKRC102M//-1 VS2SC1845F/-1 VSKTC3199GR-1 VSKTA1266GR-1 VSKRC104M//-1 VSKTC3203Y/-1 VSKTA1266GR-1 VSKRC104M//-1 VS2SC380-O/-1 VSKTA1266GR-1 VSKTC3199GR-1 VSKTC3199GR-1 VSKTA1273Y/-1 VSKTA1271Y/-1 VSKRC102M//-1 VSKTC3199GR-1 VSKTA1274Y/-1 VSKTC3199GR-1 VSKTC3203Y/-1 VSKRC107M//-1 VSKRA107M//-1 VSKTC3199GR-1 VSKTC3199GR-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 AB AC AC AC AB AB AC AC AB AC AC AB AB AB AE AC AC AB AE AB AC AC AE AB AB Silicon,PNP,KTA1266 GR Silicon,NPN,KTC3203 Y Digital,NPN,KRC102 M Silicon,NPN,2SC1845 F Silicon,NPN,KTC3199 GR Silicon,PNP,KTA1266 GR Digital,NPN,KRC104 M Silicon,NPN,KTC3203 Y Silicon,PNP,KTA1266 GR Digital,NPN,KRC104 M Silicon,NPN,2SC380 O Silicon,PNP,KTA1266 GR Silicon,NPN,KTC3199 GR Silicon,NPN,KTC3199 GR Silicon,PNP,KTA1273 Y Silicon,PNP,KTA1271 Y Digital,NPN,KRC102 M Silicon,NPN,KTC3199 GR Silicon,PNP,KTA1274 Y Silicon,NPN,KTC3199 GR Silicon,NPN,KTC3203 Y Digital,NPN,KRC107 M Digital,PNP,KRA107 M Silicon,NPN,KTC3199 GR Silicon,NPN,KTC3199 GR VHDDS1SS133-1 VHDDS1SS133-1 VHDDS1SS133-1 VHDDS1SS133-1 VHDDS1SS133-1 VHDDS1SS133-1 VHDDS1SS133-1 VHDDS1N404S-1 VHDDS1SS133-1 VHDTS6B04GM-1 VHDDS1N404S-1 VHDDS1SS133-1 VHDDS1N404S-1 VHPSLR342VCJ1 VHEDZ3R3BSB-1 VHEDZ3R9BSB-1 VHEDZ5R1BSB-1 VHEDZ6R2BSB-1 VHEDZ330BSD-1 VHEDZ110BSB-1 VHEDZ6R2BSA-1 VHEDZ130BSB-1 VHEDZ2R4BSB-1 VHEDZ5R1BSB-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 AB AB AB AB AB AB AB AB AB AP AB AB AB AC AB AC AC AC AC AB AB AB AB AC Silicon,DS1SS133 Silicon,DS1SS133 Silicon,DS1SS133 Silicon,DS1SS133 Silicon,DS1SS133 Silicon,DS1SS133 Silicon,DS1SS133 Silicon,DS1N404S Silicon,DS1SS133 Silicon,TS6B04GM Silicon,DS1N404S Silicon,DS1SS133 Silicon,DS1N404S LED,Red,SLR342VCJ1 Zener,3.3V,DZ3.3BSB Zener,3.9V,DZ3.9BSB Zener,5.1V,DZ5.1BSB Zener,6.2V,DZ6.2BSB Zener,33V,DZ330BSB Zener,11V,DZ110BSB Zener,6.2V,DZ6.2BSA Zener,13V,DZ130BSB Zener,2.4V,DZ2.4BSB Zener,5.1V,DZ5.1BSB TRANSISTORS DIODES D1,2 D301~304 D561~563 D690,691 D703 D709~717 D801 D802~805 D806 D901 D902~908 D911~916 D917 LED701 ZD1 ZD2 ZD351 ZD561 ZD901 ZD902 ZD903 ZD904 ZD905 ZDT21 PRICE RANK PARTS CODE DESCRIPTION FILTERS CD-BA250H/CD-BA2600H Q1 Q2 Q3 Q101~104 Q105~108 Q109 Q110 Q111 Q112 Q113,114 Q301 Q360 Q601~604 Q701~703 Q706 Q707,708 Q709 Q801 Q901 Q902~905 Q906 Q907 Q908 Q914 QT21 NO. CF301,302 CF351 CF352 RFILF0072AFZZ RFILF0003AWZZ RFILA0009AWZZ J J J AG FM IF AK FM IF AE AM IF RTRNP0351AWZZ RTRNP0313AWZZ RCILA0052AWZZ RCILB0067AWZZ RCILI0019AWZZ J J J J J BE AN AE AD AD Power,Main Power,Sub AM Tracking AM OSC. AM IF VP-XHR82K0000 VP-MK2R2K0000 VP-MK331K0000 RBLN-0002AWZZ VP-DH2R2K0000 VP-DH101K0000 RFILL0001AWZZ VP-DH101K0000 VP-DH2R2K0000 RCILZ0022AWZZ RCILZ0137AFZZ VP-XH2R2K0000 J J J J J J J J J J J J AC AC AB AE AB AB AE AB AB AG AA AB 0.82 µH 2.2 mH 330 µH,Choke Balum 2.2 µH,Peaking 100 µH,Choke Low Pass Filter 100 µH,Choke 2.2 µH,Peaking Line Filter 0.29 µH 2.2 µH,Choke J AK Variable Capacitance,SVC348S J J J J J AF AF AF AH Crystal,456 kHz Crystal,4.5 MHz Ceramic,33.8688 MHz Crystal,4.194304 MHz Crystal,4.332 MHz J J J J J J J J J J J J 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 AA AB AA AB AB AA AA AB AB AB AA AA AB AD AB AB AA AA AA AA AA AB AB AB AA AB AC AB AA AA AA AB AA AA AA 47 µF,25V,Electrolytic 0.01 µF,16V 47 µF,25V,Electrolytic 0.001 µF,50V 0.047 µF,50V,Mylar 0.1 µF,16V 100 pF,50V 0.0047 µF,16V 100 µF,10V,Electrolytic 10 µF,50V,Electrolytic 0.22 µF,50V,Electrolytic 100 pF,50V 0.022 µF,25V 100 µF,10V,Electrolytic 330 µF,6.3V,Electrolytic 100 µF,10V,Electrolytic 10 µF,50V,Electrolytic 0.0015 µF,16V 0.022 µF,25V 100 pF,50V 100 pF,50V 100 pF,50V 0.047 µF,50V,Mylar 2.2 µF,50V,Electrolytic 0.1 µF,16V 0.01 µF,16V 100 µF,10V,Electrolytic 220 µF,6.3V,Electrolytic 100 µF,10V,Electrolytic 0.01 µF,16V 0.001 µF,50V 0.022 µF,50V 47 µF,25V,Electrolytic 22 pF (CH),50V 0.022 µF,25V 560 pF,50V TRANSFORMERS 1 PT801 1 PT802 T303 T306 T351 COILS L1 L101,102 L103 L341 L342 L351 L354 L701 L702 1 L801 L920,921 LT21,22 VARIABLE CAPACITOR VD301 VHCSVC348S/-1 VIBRATORS X351 X352 XL1 XL700 XT21 92LCRSTL1425A RCRSP0015AWZZ RCRM-0041AWZZ RCRSP0003AWZZ RCRSP0018AWZZ CAPACITORS C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C18 C23,24 C25,26 C27 C28 C30 C32~34 C35 C36 C37 C38 C39 C40 C41 C42 C44 C48 C49 C50 C51 C101,102 –1– VCEAZA1EW476M VCTYMN1CY103N VCEAZA1EW476M VCKYMN1HB102K VCQYKA1HM473J VCTYPA1CX104K VCKYMN1HB101K VCTYMN1CX472K VCEAZA1AW107M VCEAZA1HW106M VCEAZA1HW224M VCCSPA1HL101J VCTYMN1EF223Z RC-EZY107AF1A VCEAEA0JW337M VCEAZA1AW107M RC-EZY106AF1H VCTYMN1CX152K VCTYMN1EF223Z VCKYMN1HB101K VCKYMN1HB101K VCKYMN1HB101K VCQYKA1HM473J VCEAZA1HW225M VCTYPA1CX104K VCTYMN1CY103N VCEAZA1AW107M VCEAZA0JW227M VCEAZA1AW107M VCTYMN1CY103N VCKYMN1HB102K VCKZPA1HF223Z VCEAZA1EW476M VCCCPA1HH220J VCTYBT1EF223Z VCKYMN1HB561K CD-BA250H/CD-BA2600H NO. C103,104 C105,106 C107~110 C111,112 C113,114 C115,116 C117,118 C119 C120 C121 C122 C123,124 C125,126 C127,128 C129,130 C131,132 C133 C134 C135 C136 C137 C138 C139 C140 C141 C150 C301 C302 C321 C323 C330 C331 C332 C334 C335 C338 C340 C341,342 C345~347 C348 C350 C352 C353,354 C355 C356 C357 C358 C361 C362 C363 C364 C365 C366 C367,368 C369 C370~372 C373,374 C380 C381 C382 C384 C385 C386 C387 C388 C389 C391 C392 C393 C394 C395 C396 C397 C398 C399 C561 C562 C563 C564,565 C566 C567,568 C569 PARTS CODE VCKYMN1HB181K VCKYMN1HB561K VCKYMN1HB331K VCEAZA1EW107M VCTYPA1EX333K VCKYMN1HB561K VCEAZA1EW476M VCKYPA1HB222K VCTYMN1CX222K VCTYMN1EF223Z VCEAZA1HW335M VCKYMN1HB271K VCEAZA1HW226M VCKZPA1HF223Z VCTYMN1CX332K VCEAZA1EW476M VCEAZA1HW226M VCEAZA1AW227M VCTYMN1EF223Z VCKZPA1HF223Z VCQYKA1HM473K VCQPKA2AA822J VCQYKA1HM393K VCEAZA1EW476M VCEAZA1CW107M VCEAZA1HW106M VCTYMN1CY103N VCKYMN1HB102K VCEAZA1CW107M VCTYMN1EF223Z VCCSMN1HL150J VCKZPA1HF473Z VCTYMN1EF223Z VCCCMN1HH220J VCKYMN1HB561K VCKYMN1HB102K VCKYMN1HB102K VCTYMN1EF223Z VCTYMN1EF223Z VCTYMN1EF103Z VCKZPA1HF223Z VCEAZA1HW106M VCTYMN1EF223Z VCCSMN1HL220J VCKYMN1HB102K VCEAZA1HW225M VCEAZA1HW105M VCTYMN1EF223Z VCEAZA1HW335M VCTYMN1EF223Z VCEAZA1HW225M VCKZPA1HF223Z VCKYMN1HB102K VCEAZA1HW105M VCCSMN1HL270J VCEAZA1HW105M VCTYPA1CX183K VCEAZA1HW106M VCCCMN1HH120J VCCCMN1HH150J VCKYMN1HB102K VCTYMN1CY103N VCKYMN1HB331K VCTYMN1EF223Z VCKYMN1HB102K VCTYMN1EF223Z VCEAZA1EW476M VCKYMN1HB102K VCEAZA1HW105M VCEAZA1CW476M VCTYMN1EF223Z VCEAZA1AW107M VCTYMN1EF223Z VCEAZA1AW107M VCTYMN1EF223Z VCKYPA1HB271K VCKYMN1HB271K VCEAZA1HW225M VCTYMN1CX272K VCEAZA1HW225M VCTYMN1CX682K VCEAZA1HW225M J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J PRICE RANK DESCRIPTION AA AA AA AB AA AA AB AA AA AA AB AA AB AA AA AB AB AC AA AA AB AA AB AB AC AB AA AA AC AA AA AA AA AA AA AA AA AA AA AB AA AB AA AA AA AB AB AA AB AA AB AA AA AB AA AB AA AB AA AA AA AA AA AA AA AA AB AA AB AB AA AB AA AB AA AA AA AB AA AB AA AB 180 pF,50V 560 pF,50V 330 pF,50V 100 µF,25V,Electrolytic 0.033 µF,25V 560 pF,50V 47 µF,25V,Electrolytic 0.0022 µF,50V 0.0022 µF,16V 0.022 µF,25V 3.3 µF,50V,Electrolytic 270 pF,50V 22 µF,50V,Electrolytic 0.022 µF,50V 0.0033 µF,16V 47 µF,25V,Electrolytic 22 µF,50V,Electrolytic 220 µF,10V,Electrolytic 0.022 µF,25V 0.022 µF,50V 0.047 µF,50V,Mylar 0.0082 µF,100V,Polypropylene 0.039 µF,50V,Mylar 47 µF,25V,Electrolytic 100 µF,16V,Electrolytic 10 µF,50V,Electrolytic 0.01 µF,16V 0.001 µF,50V 100 µF,16V,Electrolytic 0.022 µF,25V 15 pF,50V 0.047 µF,50V 0.022 µF,25V 22 pF (CH),50V 560 pF,50V 0.001 µF,50V 0.001 µF,50V 0.022 µF,25V 0.022 µF,25V 0.01 µF,25V 0.022 µF,50V 10 µF,50V,Electrolytic 0.022 µF,25V 22 pF,50V 0.001 µF,50V 2.2 µF,50V,Electrolytic 1 µF,50V,Electrolytic 0.022 µF,25V 3.3 µF,50V,Electrolytic 0.022 µF,25V 2.2 µF,50V,Electrolytic 0.022 µF,50V 0.001 µF,50V 1 µF,50V,Electrolytic 27 pF,50V 1 µF,50V,Electrolytic 0.018 µF,16V 10 µF,50V,Electrolytic 12 pF (CH),50V 15 pF (CH),50V 0.001 µF,50V 0.01 µF,16V 330 pF,50V 0.022 µF,25V 0.001 µF,50V 0.022 µF,25V 47 µF,25V,Electrolytic 0.001 µF,50V 1 µF,50V,Electrolytic 47 µF,16V,Electrolytic 0.022 µF,25V 100 µF,10V,Electrolytic 0.022 µF,25V 100 µF,10V,Electrolytic 0.022 µF,25V 270 pF,50V 270 pF,50V 2.2 µF,50V,Electrolytic 0.0027 µF,16V 2.2 µF,50V,Electrolytic 0.0068 µF,16V 2.2 µF,50V,Electrolytic NO. –2– C570~572 C573 C601 C603 C605,606 C607,608 C609,610 C611,612 C613,614 C615,616 C617~624 C625,626 C635~638 C639 C640 C650~652 C690,691 C693 C701 C702 C703 C704 C705 C706 C707 C712 C714 C715 C716 C717 C718 C719 C734,735 C801 C802 C803 C805 C901,902 C903,904 C905,906 C907 C908,909 C910 C911,912 C913 C915 C916 C918 C920 C921 C923 C930,931 C932,933 C934,935 C936,937 C938,939 C940,941 C942 C945,946 C947 C948 C949 C950~953 C954~961 C962~965 C967 C968 C969 C970 CT1 CT21 CT22 CT23 CT24 CT25 CT26 CT27~30 CT31 CT32 PRICE RANK PARTS CODE VCTYMN1EF223Z VCKZPA1HF223Z VCEAZA1CW227M VCEAZA1HW226M VCFYDA1HA154J VCFYHA1HA104J VCEAZA1HW105M VCTYMN1CX272K VCEAZA1HW105M VCEAZA1HW475M VCEAZA1HW105M VCTYMN1CX562K VCKYMN1HB102K VCEAZA1HW105M VCEAZA1HW226M VCKYPA1HB221K VCKYMN1HB391K VCKYMN1HB102K VCEAZA1HW105M VCEAZA1AW227M VCTYMN1EF223Z VCCSMN1HL150J VCCSMN1HL180J VCEAZA1HW476M VCEAZA1HW105M VCEAZA1HW476M VCEAZA1HW335M VCTYMN1CY103N VCTYMN1EF223Z VCEAZA1HW476M VCKZPA1HF473Z VCEAZA1HW476M VCCSPA1HL221J RC-KZ002LAWZZ VCQYKA1HM473K VCEAZV1VW477M VCEAZV1VW108M VCQYKA1HM104K RC-EZ0063AWZZ VCQYKA1HM104K VCEAZW1VW228M VCEAZA1HW107M VCEAZA1HW227M VCEAZA1HW476M VCEAZA1VW107M VCKZPA1HF223Z VCEAZA1HW226M VCQYKA1HM104K VCEAZA1EW476M VCQYKA1HM104K VCEAZA1EW476M VCEAZA1HW224M VCKYMN1HB102K VCEAZA1HW475M VCCSMN1HL150J VCKYMN1HB151K VCEAZA1HW107M VCFYDA1HA224J VCEAZA1HW106M VCTYMN1EF223Z VCKZPA1HF223Z VCEAZA1HW476M VCQYKA1HM104K VCKZPA1HF223Z VCKYPA1HB102K VCEAZA1HW476M VCEAZA1HW106M VCEAZA1HW335M VCEAZW1CW688M VCKZPA1HF103Z VCEAZA1CW476M VCTYMN1EF223Z VCCCMN1HH220J VCEAZA1CW476M VCCCMN1HH220J VCKYMN1HB561K VCTYMN1EF223Z VCEAZA1CW476M VCEAZA1CW476M J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 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 AC AB AB AB AB AA AB AB AB AA AA AB AB AA AA AA AB AC AA AA AA AB AB AB AB AA AA AB AA AB AA AE AB AD AE AB AM AB AH AC AC AB AC AA AB AB AB AB AB AB AA AB AA AA AC AB AB AA AA AB AB AA AA AB AB AB AH AA AB AA AA AB AA AA AA AB AB DESCRIPTION 0.022 µF,25V 0.022 µF,50V 220 µF,16V,Electrolytic 22 µF,50V,Electrolytic 0.15 µF,50V,Polyester 0.1 µF,50V,Thin Film 1 µF,50V,Electrolytic 0.0027 µF,16V 1 µF,50V,Electrolytic 4.7 µF,50V,Electrolytic 1 µF,50V,Electrolytic 0.0056 µF,16V 0.001 µF,50V 1 µF,50V,Electrolytic 22 µF,50V,Electrolytic 220 pF,50V 390 pF,50V 0.001 µF,50V 1 µF,50V,Electrolytic 220 µF,10V,Electrolytic 0.022 µF,25V 15 pF,50V 18 pF,50V 47 µF,50V,Electrolytic 1 µF,50V,Electrolytic 47 µF,50V,Electrolytic 3.3 µF,50V,Electrolytic 0.01 µF,16V 0.022 µF,25V 47 µF,50V,Electrolytic 0.047 µF,50V 47 µF,50V,Electrolytic 220 pF,50V 0.0047 µF,250V,Ceramic 0.047 µF,50V,Mylar 470 µF,35V,Electrolytic 1000 µF,35V,Electrolytic 0.1 µF,50V,Mylar 2200 µF,63V,Electrolytic 0.1 µF,50V,Mylar 2200 µF,35V,Electrolytic 100 µF,50V,Electrolytic 220 µF,50V,Electrolytic 47 µF,50V,Electrolytic 100 µF,35V,Electrolytic 0.022 µF,50V 22 µF,50V,Electrolytic 0.1 µF,50V,Mylar 47 µF,25V,Electrolytic 0.1 µF,50V,Mylar 47 µF,25V,Electrolytic 0.22 µF,50V,Electrolytic 0.001 µF,50V 4.7 µF,50V,Electrolytic 15 pF,50V 150 pF,50V 100 µF,50V,Electrolytic 0.22 µF,50V,Polyester 10 µF,50V,Electrolytic 0.022 µF,25V 0.022 µF,50V 47 µF,50V,Electrolytic 0.1 µF,50V,Mylar 0.022 µF,50V 0.001 µF,50V 47 µF,50V,Electrolytic 10 µF,50V,Electrolytic 3.3 µF,50V,Electrolytic 6800 µF,16V,Electrolytic 0.01 µF,50V 47 µF,16V,Electrolytic 0.022 µF,25V 22 pF (CH),50V 47 µF,16V,Electrolytic 22 pF (CH),50V 560 pF,50V 0.022 µF,25V 47 µF,16V,Electrolytic 47 µF,16V,Electrolytic CD-BA250H/CD-BA2600H NO. PRICE RANK PARTS CODE DESCRIPTION RESISTORS R1,2 R3 R4,5 R6 R7 R9 R10 R11 R12 R13~17 R18 R19 R20 R22 R23 R24,25 R26,27 R28,29 R30 R31~38 R39,40 R41 R42 R43 R44 R45,46 R47 R49 R101,102 R103,104 R105,106 R107,108 R109,110 R111 R112 R113,114 R115,116 R117,118 R119,120 R121,122 R123,124 R125 R126,127 R128,129 R130,131 R132,133 R134,135 R136,137 R138 R139 R140 R141 R142 R143 R144 R145 R146,147 R148 R149 R158 R323 R336 R344 R345 R346 R347 R348 R349 R350 R351 R352 R353 R355 R356 R357 R358 R359 R360 VRD-MN2BD000C VRD-ST2CD123J VRD-ST2CD333J VRD-ST2CD123J VRD-ST2CD333J VRD-ST2CD470J VRD-ST2CD3R3J VRD-ST2CD273J VRD-MN2BD103J VRD-MN2BD331J VRD-MN2BD102J VRD-ST2CD102J VRD-ST2CD153J VRD-ST2CD103J VRD-ST2CD101J VRD-MN2BD221J VRD-MN2BD222J VRD-MN2BD103J VRD-ST2CD222J VRD-ST2CD822J VRD-ST2CD102J VRD-MN2BD681J VRD-MN2BD123J VRD-MN2BD122J VRD-MN2BD101J VRD-ST2CD123J VRD-MN2BD471J VRD-MN2BD101J VRD-ST2EE1R0J VRD-MN2BD102J VRD-MN2BD222J VRD-MN2BD332J VRD-MN2BD473J VRD-MN2BD472J VRD-MN2BD153J VRD-ST2CD153J VRD-ST2CD102J VRD-ST2CD560J VRD-MN2BD104J VRD-MN2BD392J VRD-MN2BD333J VRD-MN2BD562J VRD-MN2BD683J VRD-MN2BD392J VRD-MN2BD682J VRD-MN2BD152J VRD-MN2BD101J VRD-MN2BD103J VRD-ST2CD224J VRD-MN2BD103J VRD-ST2CD103J VRD-MN2BD473J VRD-RT2HD472J VRD-ST2CD820J VRD-MN2BD473J VRD-MN2BD223J VRD-ST2CD4R7J VRD-MN2BD103J VRD-MN2BD472J VRD-ST2EE151J VRD-ST2EE221J VRD-MN2BD683J VRD-MN2BD103J VRD-MN2BD471J VRD-MN2BD472J VRD-MN2BD331J VRD-MN2BD682J VRD-MN2BD681J VRD-MN2BD330J VRD-MN2BD272J VRD-MN2BD562J VRD-MN2BD102J VRD-MN2BD271J VRD-MN2BD332J VRD-MN2BD102J VRD-ST2CD474J VRD-ST2CD392J VRD-MN2BD182J VRD-MN2BD472J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 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 0 ohm,Jumper,ø1.4×3.5mm,Ivory 12 kohms,1/6W 33 kohms,1/6W 12 kohms,1/6W 33 kohms,1/6W 47 ohms,1/6W 3.3 ohms,1/6W 27 kohms,1/6W 10 kohm,1/8W 330 ohms,1/8W 1 kohm,1/8W 1 kohm,1/6W 15 kohms,1/6W 10 kohm,1/6W 100 ohm,1/6W 220 ohms,1/8W 2.2 kohms,1/8W 10 kohm,1/8W 2.2 kohms,1/6W 8.2 kohms,1/6W 1 kohm,1/6W 680 ohms,1/8W 12 kohms,1/8W 1.2 kohms,1/8W 100 ohm,1/8W 12 kohms,1/6W 470 ohms,1/8W 100 ohm,1/8W 1 ohm,1/4W 1 kohm,1/8W 2.2 kohms,1/8W 3.3 kohms,1/8W 47 kohms,1/8W 4.7 kohms,1/8W 15 kohms,1/8W 15 kohms,1/6W 1 kohm,1/6W 56 ohms,1/6W 100 kohm,1/8W 3.9 kohms,1/8W 33 kohms,1/8W 5.6 kohms,1/8W 68 kohms,1/8W 3.9 kohms,1/8W 6.8 kohms,1/8W 1.5 kohms,1/8W 100 ohm,1/8W 10 kohm,1/8W 220 kohms,1/6W 10 kohm,1/8W 10 kohm,1/6W 47 kohms,1/8W 4.7 kohms,1/2W 82 ohms,1/6W 47 kohms,1/8W 22 kohms,1/8W 4.7 ohms,1/6W 10 kohm,1/8W 4.7 kohms,1/8W 150 ohms,1/4W 220 ohms,1/4W 68 kohms,1/8W 10 kohm,1/8W 470 ohms,1/8W 4.7 kohms,1/8W 330 ohms,1/8W 6.8 kohms,1/8W 680 ohms,1/8W 33 ohms,1/8W 2.7 kohms,1/8W 5.6 kohms,1/8W 1 kohm,1/8W 270 ohms,1/8W 3.3 kohms,1/8W 1 kohm,1/8W 470 kohms,1/6W 3.9 kohms,1/6W 1.8 kohms,1/8W 4.7 kohms,1/8W NO. R361,362 R363,364 R365 R369 R370 R372~374 R376 R377 R378 R379 R380 R381 R382 R383 R384 R385 R386 R387 R388 R391,392 R393 R395 R399 R561 R562 R563 R565 R566 R567 R568 R569 R570 R571 R572 R573 R574 R575 R576 R577 R578 R579 R580 R601~603 R604,605 R606,607 R608,609 R610,611 R612,613 R614,615 R616 R617 R618,619 R620,621 R622,623 R690,691 R692,693 R702~704 R705~707 R708~712 R713~717 R718~721 R724,725 R726~728 R729,730 R731 R732,733 R734~736 R737 R738 R739,740 R742~745 R746~748 R749~751 R752 R756 R758~760 R761 R762 R765 R766~768 R770 R771 –3– PRICE RANK PARTS CODE VRD-MN2BD103J VRD-MN2BD473J VRD-MN2BD103J VRD-MN2BD150J VRD-ST2CD102J VRD-MN2BD102J VRD-MN2BD102J VRD-MN2BD473J VRD-MN2BD102J VRD-MN2BD222J VRD-MN2BD152J VRD-MN2BD103J VRD-ST2EE151J VRD-MN2BD562J VRD-ST2CD562J VRD-MN2BD562J VRD-ST2CD223J VRD-ST2CD562J VRD-MN2BD392J VRD-ST2EE271J VRD-MN2BD102J VRD-MN2BD473J VRD-MN2BD330J VRD-MN2BD103J VRD-MN2BD824J VRD-ST2EE271J VRD-MN2BD333J VRD-ST2CD224J VRD-MN2BD683J VRD-MN2BD224J VRD-MN2BD104J VRD-ST2CD123J VRD-MN2BD394J VRD-MN2BD104J VRD-MN2BD563J VRD-MN2BD105J VRD-MN2BD474J VRD-MN2BD225J VRD-MN2BD154J VRD-MN2BD104J VRD-ST2CD153J VRD-MN2BD184J VRD-ST2CD102J VRD-MN2BD103J VRD-MN2BD392J VRD-MN2BD122J VRD-MN2BD222J VRD-MN2BD391J VRD-MN2BD332J VRD-ST2CD222J VRD-MN2BD222J VRD-ST2CD331J VRD-MN2BD223J VRD-MN2BD224J VRD-MN2BD682J VRD-MN2BD333J VRD-ST2CD102J VRD-MN2BD102J VRD-ST2CD102J VRD-MN2BD102J VRD-ST2CD102J VRD-ST2CD102J VRD-ST2CD222J VRD-ST2CD102J VRD-MN2BD103J VRD-MN2BD102J VRD-ST2CD102J VRD-MN2BD102J VRD-ST2CD223J VRD-ST2CD102J VRD-ST2CD102J VRD-MN2BD102J VRD-MN2BD104J VRD-MN2BD330J VRD-MN2BD103J VRD-MN2BD103J VRD-MN2BD102J VRD-MN2BD103J VRD-ST2CD472J VRD-MN2BD103J VRD-ST2CD103J VRD-MN2BD103J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 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 10 kohm,1/8W 47 kohms,1/8W 10 kohm,1/8W 15 ohms,1/8W 1 kohm,1/6W 1 kohm,1/8W 1 kohm,1/8W 47 kohms,1/8W 1 kohm,1/8W 2.2 kohms,1/8W 1.5 kohms,1/8W 10 kohm,1/8W 150 ohms,1/4W 5.6 kohms,1/8W 5.6 kohms,1/6W 5.6 kohms,1/8W 22 kohms,1/6W 5.6 kohms,1/6W 3.9 kohms,1/8W 270 ohms,1/4W 1 kohm,1/8W 47 kohms,1/8W 33 ohms,1/8W 10 kohm,1/8W 820 kohms,1/8W 270 ohms,1/4W 33 kohms,1/8W 220 kohms,1/6W 68 kohms,1/8W 220 kohms,1/8W 100 kohm,1/8W 12 kohms,1/6W 390 kohms,1/8W 100 kohm,1/8W 56 kohms,1/8W 1 Mohm,1/8W 470 kohms,1/8W 2.2 Mohms,1/8W 150 kohms,1/8W 100 kohm,1/8W 15 kohms,1/6W 180 kohms,1/8W 1 kohm,1/6W 10 kohm,1/8W 3.9 kohms,1/8W 1.2 kohms,1/8W 2.2 kohms,1/8W 390 ohms,1/8W 3.3 kohms,1/8W 2.2 kohms,1/6W 2.2 kohms,1/8W 330 ohms,1/6W 22 kohms,1/8W 220 kohms,1/8W 6.8 kohms,1/8W 33 kohms,1/8W 1 kohm,1/6W 1 kohm,1/8W 1 kohm,1/6W 1 kohm,1/8W 1 kohm,1/6W 1 kohm,1/6W 2.2 kohms,1/6W 1 kohm,1/6W 10 kohm,1/8W 1 kohm,1/8W 1 kohm,1/6W 1 kohm,1/8W 22 kohms,1/6W 1 kohm,1/6W 1 kohm,1/6W 1 kohm,1/8W 100 kohm,1/8W 33 ohms,1/8W 10 kohm,1/8W 10 kohm,1/8W 1 kohm,1/8W 10 kohm,1/8W 4.7 kohms,1/6W 10 kohm,1/8W 10 kohm,1/6W 10 kohm,1/8W CD-BA250H/CD-BA2600H NO. R772 R773 R774 R777~779 R781 R782 R783 R786 R788 R801 R802 R803 R804 R901,902 R903 R904 R905 R906 R907 R908 R909 R930 R931 R932,933 R934 R935 R936,937 R938,939 R940,941 R942 1 R943,944 R945~948 R949,950 R951 R952 R953 R954 R955~957 R958,959 R960~963 R967,968 R969 R970 R971 R972 R973 R977,978 R981,982 R983 R984 R986 R988 RD01 RD02 RD03 RD04 RD05 RD06 RD07 RD08 RD09 RD10 RD11 RD12 RD13 RD14 RD15 RD16 RD17 RD18 RD19 RD20 RD21 RD22 RD23 RD24 RD25 RD26 RD27 RD28 RD29 RD30 PRICE RANK PARTS CODE VRD-ST2CD103J VRD-ST2CD102J VRD-MN2BD103J VRD-MN2BD103J VRD-MN2BD473J VRD-MN2BD104J VRD-MN2BD101J VRD-MN2BD103J VRD-MN2BD682J VRD-ST2CD221J VRD-ST2CD473J VRD-ST2CD102J VRD-MN2BD224J VRD-ST2CD223J VRD-RT2HD332J VRD-ST2CD222J VRD-ST2CD473J VRD-ST2CD100J VRD-ST2CD123J VRD-ST2EE561J VRD-ST2CD223J VRD-ST2CD104J VRD-MN2BD104J VRD-MN2BD563J VRD-MN2BD102J VRD-ST2CD102J VRD-MN2BD821J VRD-MN2BD563J VRD-MN2BD102J VRD-MN2BD223J VRG-ST2EC101J VRN-VV3DAR22J VRN-VV3AAR10J VRD-MN2BD102J VRD-ST2CD102J VRD-MN2BD152J VRD-ST2CD152J VRD-MN2BD563J VRD-ST2EE4R7J VRD-ST2EE6R8J VRD-ST2CD472J VRD-RT2HD4R7J VRD-RT2HD102J VRD-ST2CD683J VRD-ST2CD153J VRD-ST2CD473J VRD-ST2EE470J VRD-RT2HD681J VRD-ST2CD224J VRD-ST2CD473J VRD-RT2HD681J VRD-RT2HD681J VRD-MN2BD681J VRD-MN2BD821J VRD-ST2CD102J VRD-MN2BD152J VRD-MN2BD222J VRD-MN2BD272J VRD-MN2BD392J VRD-ST2CD562J VRD-MN2BD103J VRD-MN2BD183J VRD-MN2BD333J VRD-MN2BD104J VRD-MN2BD681J VRD-MN2BD821J VRD-ST2CD182J VRD-ST2CD392J VRD-MN2BD184J VRD-MN2BD681J VRD-ST2CD821J VRD-MN2BD102J VRD-MN2BD152J VRD-MN2BD222J VRD-MN2BD272J VRD-MN2BD392J VRD-MN2BD562J VRD-ST2CD103J VRD-MN2BD183J VRD-ST2CD333J VRD-MN2BD104J VRD-MN2BD562J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 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 AB AC AB 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 NO. 10 kohm,1/6W 1 kohm,1/6W 10 kohm,1/8W 10 kohm,1/8W 47 kohms,1/8W 100 kohm,1/8W 100 ohm,1/8W 10 kohm,1/8W 6.8 kohms,1/8W 220 ohms,1/6W 47 kohms,1/6W 1 kohm,1/6W 220 kohms,1/8W 22 kohms,1/6W 3.3 kohms,1/2W 2.2 kohms,1/6W 47 kohms,1/6W 10 ohm,1/6W 12 kohms,1/6W 560 ohms,1/4W 22 kohms,1/6W 100 kohm,1/6W 100 kohm,1/8W 56 kohms,1/8W 1 kohm,1/8W 1 kohm,1/6W 820 ohms,1/8W 56 kohms,1/8W 1 kohm,1/8W 22 kohms,1/8W 100 ohm,1/4W,Fusible 0.22 ohms,2W 0.1 ohm,1W 1 kohm,1/8W 1 kohm,1/6W 1.5 kohms,1/8W 1.5 kohms,1/6W 56 kohms,1/8W 4.7 ohms,1/4W 6.8 ohms,1/4W 4.7 kohms,1/6W 4.7 ohms,1/2W 1 kohm,1/2W 68 kohms,1/6W 15 kohms,1/6W 47 kohms,1/6W 47 ohms,1/4W 680 ohms,1/2W 220 kohms,1/6W 47 kohms,1/6W 680 ohms,1/2W 680 ohms,1/2W 680 ohms,1/8W 820 ohms,1/8W 1 kohm,1/6W 1.5 kohms,1/8W 2.2 kohms,1/8W 2.7 kohms,1/8W 3.9 kohms,1/8W 5.6 kohms,1/6W 10 kohm,1/8W 18 kohms,1/8W 33 kohms,1/8W 100 kohm,1/8W 680 ohms,1/8W 820 ohms,1/8W 1.8 kohms,1/6W 3.9 kohms,1/6W 180 kohms,1/8W 680 ohms,1/8W 820 ohms,1/6W 1 kohm,1/8W 1.5 kohms,1/8W 2.2 kohms,1/8W 2.7 kohms,1/8W 3.9 kohms,1/8W 5.6 kohms,1/8W 10 kohm,1/6W 18 kohms,1/8W 33 kohms,1/6W 100 kohm,1/8W 5.6 kohms,1/8W RT21 RT22,23 RT24 RT25 RT26 RT27~30 PRICE RANK PARTS CODE VRD-MN2BD103J VRD-ST2EE391J VRD-MN2BD563J VRD-MN2BD103J VRD-MN2BD563J VRD-MN2BD102J J J J J J J DESCRIPTION AA AA AA AA AA AA 10 kohm,1/8W 390 ohms,1/4W 56 kohms,1/8W 10 kohm,1/8W 56 kohms,1/8W 1 kohm,1/8W Connector Ass’y,6/6Pin Connector Ass’y,6/6Pin Connector Ass’y,9/9Pin Connector Ass’y,6/6Pin Connector Ass’y,10/10Pin Plug,7Pin Plug,8Pin Plug,6Pin Plug,6Pin Plug,6Pin Plug,9Pin Plug,3Pin Plug,7Pin Plug,2Pin Socket,28Pin Plug,6Pin Plug,10Pin Plug,2Pin Plug,5Pin Connector Ass’y,7/7Pin Connector Ass’y,8/8Pin Connector Ass’y,6/6Pin Socket,28Pin Socket,8Pin Connector Ass’y,2Pin Fuse,T4A L 250V Fuse,T2A L 250V FM Front End Flat Cable,28Pin Flat Cable,8Pin FL Display Flat Wire,5Pin Jack,Video/AUX In Jack,Headphones Lug Lug Motor with Chassis [Spindle] Motor with Gear [Sled] Motor with Worm Pulley [T/T Up Down Loading] Motor,Air Cooling Fan Relay Relay Remote Sensor,N63H380A Terminal,FM Antenna Terminal,Speaker Switch,Push Type [Open/Close] Switch,Push Type [Clamp] Switch,Push Type [Disc Number] Switch,Push Type [Pickup In] Switch,Key Type [On/Stand-by] Switch,Key Type [Clock] Switch,Key Type [Timer] Switch,Key Type [RTY] Switch,Key Type [EON] Switch,Key Type [ASPM] Switch,Key Type [Display Mode] Switch,Key Type [Disc Skip] Switch,Key Type [Open/Close] Switch,Key Type [Dimmer] Switch,Key Type [X-Bass] Switch,Key Type [Equalizer] Switch,Key Type [Volume Up] Switch,Key Type [Volume Down] Switch,Key Type [CD] Switch,Key Type [Tape] Switch,Key Type [Tuning Down] Switch,Key Type [Memory/Set] Switch,Key Type [Fast Rewind] Switch,Key Type [Fast Forward] Switch,Key Type [Play] Switch,Key Type [Stop] OTHER CIRCUITRY PARTS –4– BI4/CNS4 BI601/CNS601 BI701/CNS8 BI803/CNS803 BI902/CNS902 CNP1 CNP2 CNP3 CNP4 CNP7 CNP8 CNP101 CNP102 CNP302 CNP701 CNP803 CNP902 CNP971 CNP981 CNS1A/B CNS2A/B CNS3A/B CNS701 CNS702 CNS971 1 F901,902 1 F903,904 FE301 FFC701 FFC702 FL701 FW981 JK690 JK701 LG1 LUG1,2 M1 M2 M3 QCNWN1572AWZZ QCNWN1842AWZZ QCNWN1843AWZZ QCNWN1879AWZZ QCNWN1875AWZZ QCNCM704GAWZZ QCNCM704HAWZZ 92LCONE6P53253 QCNCM705FAFZZ 92LCONE6P53254 92LCONE9P53254 QCNCM705CAFZZ QCNCM705GAFZZ 92LCONE2P5268 QCNCWZX28AWZZ QCNCM705FAFZZ 92LCONEAP5267 92LCONE2P53253 92LCONE5P52287 QCNWN1537AWZZ QCNWN1538AWZZ QCNWN1539AWZZ QCNCWZF28AWZZ QCNCWZY08AWZZ QCNWN1389AWZZ QFS-D402CAWNI QFS-D202CAWNI RTUNS0012AWZZ QCNWN1877AWZZ QCNWN1838AWZZ VVKBJ11LM02T1 QCNWN1836AWZZ QSOCJ0219AWZZ QJAKM0004AWZZ QLUGP0001AWZZ 92LLUG1746A 92LMTR2790CASY 92LMTR1854BASY 92LMEN7E6Y J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AF AG AH AF AH AC AC AC AB AC AD AA AB AB M901 1 RL801 RL914 RX701 SO302 SO901 SW1 SW2 SW3 SW4 SW701 SW702 SW703 SW704 SW705 SW706 SW707 SW712 SW713 SW714 SW715 SW716 SW717 SW718 SW720 SW721 SW722 SW723 SW724 SW725 SW726 SW727 RMOTV0027AWZZ RRLYD0011AWZZ RRLYD0016AWZZ VHLN63H380A-1 QTANC0101AWZZ QTANA0417AWZZ SWMPU10780MLB SWMPU11470MLB SWMPU11470MLB QSWF9001AW01 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AM AE AH AK AF AE AH AE AE AD AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AB AC AB AC AG AG AE AC AC AC AC AV AH AD BC AD AD AK AC AA BB AP AR CD-BA250H/CD-BA2600H NO. SW729 SW730 SW731 SW732 PARTS CODE 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T 92LSWICHT1663T J J J J PRICE RANK DESCRIPTION AC AC AC AC Switch,Key Type [Rec/Pause] Switch,Key Type [Tuning Up] Switch,Key Type [Video] Switch,Key Type [Tuner] NO. 203 92LCAB3561CASY J 203 92LCAB3565CASY J 203- 1 CD MECHANISM PARTS 301 302 303 304 305 1 306 306- 1 NGERH0011AWZZ NGERH0012AWZZ MLEVP0080AWZZ NSFTM0020AWFW 92LM-CUSN1524A 92LHPC1LXASY ———— J J J J J J AC AC AC AD AC BD –– 306- 2 306- 3 701 702 703 704 M1 M2 SW4 NGERR0043AFZZ MSPRC0961AFZZ XBSSD26P06000 XHBSD20P05000 XBBSD20P03000 LX-WZ1070AFZZ 92LMTR2790CASY 92LMTR1854BASY QSW-F9001AW01 J J J J J J J J J AC AA AA AA AA AA BB AP AD 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,ø1.5×3.8×0.25mm Motor with Chassis [Spindle] Motor with Gear [Sled] Switch,Leaf Type [Pickup In] Front Panel Ass’y [For CD-BA250H] Front Panel Ass’y [For CD-BA2600H] Front Panel (Not Replacement Item) Holder,Cassette [Tape 1] Holder,Cassette [Tape 2] Cover,Cassette [Tape 1 for CD-BA250H] Cover,Cassette [Tape 1 for CD-BA2600] Cover,Cassette [Tape 2 for CD-BA250H] Cover,Cassette [Tape 2 for CD-BA2600] Panel,Cassette [Tape 1] Panel,Cassette [Tape 2] Panel,Amp. [For CD-BA250H] Panel,Amp. [For CD-BA2600H] Button,Power [For CD-BA250H] Button,Power [For CD-BA2600H] Button,Dimmer/Tuning [For CD-BA250H] Button,Dimmer/Tuning [For CD-BA2600] Button,Function Volume Ring Button,Disc Control [For CD-BA250H] Button,Disc Control [For CD-BA2600H] Button,Center Operation Cover,Operation LED A Damper Spring,Cassette [Tape 1] Spring,Cassette [Tape 2] Button,X-Bass/Equalizer Filter,Remote Sensor Holder,Cassette Lock Spring,Cassette Lock Lock Lever Cassette [Tape 1] Lock Lever Cassette [Tape 2] Button,Volume Badge,SHARP Button,RDS Side Panel Ass’y,Left [For CD-BA250H] Side Panel Ass’y Left [For CD-BA2600H] Side Panel,Left (Not Replacement Item) Cushion,Leg CABINET PARTS 201 92LCAB3562AASY J 201 92LCAB3566AASY J 201- 1 ———— –– 201- 2 201- 3 201- 4 GDORF0099AWSA J GDORF0100AWSA J GCOVA1349AWSA J AE AE AG 201- 4 GCOVA1349AWSB J AH 201- 5 GCOVA1350AWSA J AG 201- 5 GCOVA1350AWSB J AH 201- 6 201- 7 201- 8 201- 8 201- 9 201- 9 201-10 HDECQ0686AWSA HDECQ0687AWSA HDECQ0714AWSA HDECQ0747AWSA JKNBZ0808AWSA JKNBZ0808AWSB JKNBZ0778AWSA J J J J J J J AE AE AH AK AE AE AF 201-10 JKNBZ0778AWSB J AG 201-11 201-12 201-13 JKNBZ0779AWSA J HDECQ0690AWSA J JKNBZ0780AWSA J AF AC AF 201-13 JKNBZ0780AWSB J AF 201-14 201-15 201-16 201-17 201-18 201-19 201-20 201-21 201-22 201-23 201-24 201-25 201-26 201-27 202 JKNBZ0781AWSA GCOVA1351AWSA MLIFP0008AWZZ MSPRD0092AWFJ MSPRD0093AWFJ JKNBZ0783AWSA PSHEP0063AWZZ LHLDZ1328AWZZ MSPRC0029AWFJ MLOKC0006AWZZ MLOKC0007AWZZ JKNBZ0805AWSA 92LBADGE1671A JKNBZ0803AWSA 92LCAB3561BASY J J J J J J J J J J J J J J J AG AB AD AB AB AF AB AC AB AB AB AE AC AD 202 92LCAB3565BASY J 202- 1 202- 2 ———— PCUSG0022AWZZ J –– AB PRICE RANK PARTS CODE ———— –– 203- 2 204 204 206 207 PCUSG0022AWZZ GCAB-1194AWSA GCAB-1194AWSB GCOVA1348AWSA GITAR0732AWSA J J J J J 207 GITAR0733AWSA J 207 GITAR0734AWSA J AM 211 212 213 214 218 219 220 1 222 LANGK0252AWFW LBSHC0002AWZZ LCHSM0122AWFW LHLDZ1332AWZZ NFANP0001AWZZ PCUSG0022AWZZ PRDAR0188AWFW QACCB0009AW00 J J J J J J J J AE AD AN AD AD AB AR AL 1 222 223 1 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 258- 1 258- 2 258- 3 258- 4 258- 5 258- 6 258- 7 258- 8 258- 9 258-10 258-11 259 260 261 262 601 602 603 604 QACCE0010AW00 QCNWN1844AWZZ QFSHD0001AWZZ 92LBE231616 92LCSPR1431C 92LEVA0330702 92LMAG0104302 92LMT0304302 92LNBAND1318A 92LNM0305401 92LPT0303002 92LPT0304303 92LPT0304304 92LPT0304305 92LPT0304306 92LPT0304307 92LPT0304308 92LPT0304309 92LPT0305413 92LPT0309506 92LPT0309507 92LPT0309508 92LPT0309509 92LPT0309510 92LPT0309511 92LPT0311101 92LPT0311102 92LPT0312005 92LPT0320201 92LPT0330301 92LPT0330803 92LPT0331003 92LPT0331105 92LSP0304303 92LSP0304305 92LSP0304306 KMECB0018AWZZ 92PF513-860 92PF525-338 92PF567-649 92PFF19U-12 92PF514-135 92PF19S-31 92PFF19N-11 92PF522-061 92PFF19S-52 92PF513-861 92PF522-063 PCOVQ3002AWZZ 92LCAUT1706A1 92LCAUT1706B LANGK0282AWPW LX-BZ2222AXZZ XJBSD30P12000 LX-JZ0010AFFD XEBSD26P08000 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AK AC AB AD AA AD AE AB AA AB AB AB AB AE AG AC AB AB AG AD AD AD AD AE AD AB AC AL AE AU AK AT AM AB AB AB BE –5– AB AP AP AH AM AL AL AC AA AB AA AA AA DESCRIPTION Side Panel Ass’y,Right [For CD-BA250H] Side Panel Ass’y Right [For CD-BA2600H] Side Panel,Right (Not Replacement Item) Cushion,Leg Cabinet,Top [For CD-BA250H] Cabinet,Top [For CD-BA2600H] Cover,CD Tray Rear Panel [CD-BA250H Except for U.K.] Rear Panel [CD-BA250H for U.K.] Rear Panel [For CD-BA2600H Only] Bracket,Fan Support Bushing,AC Power Supply Cord Chassis,Main Holder,FL Display Rotary Fan Cushion,Leg Heat Sink,Main AC Power Supply Cord [CD-BA250H for U.K. Only] AC Power Supply Cord Lug Wire Holder,Fuse Belt Spring,Ring Velvet Carpet,Chassis Magnet Plate,Metal Nylon Band,80mm Velvet Carpet Roller Lever,Stop Stopper Lever,Lock Stabilizer Support,Cam Lock Gear Pin Cap,Pulley Stopper Cam Gear Lower Gear,Turntable Drive Gear,Open/Close Drive Gear,Planet Gear,Drive Gear,Pulley Gear,Middle Lever,Clamp Lever,Disc Gear,Cam Support,Stabilizer Chassis,Loading CD,Chassis Shassis,Slide Turntable Spring,Stopper Spring,Lock Spring,Lock Gear Tape Mechanism Ass’y Head Plate Block [Tape 2] Motor with Pulley [Tape] Tape Mechanism PWB Ass’y Belt,Main [Tape 2] Pinch Roller Belt,FF/REW [Tape 2] Belt,Main [Tape 1] Clutch Ass’y Block [Tape 1] Belt,FF/REW [Tape 1] Head Plate Block [Tape 1] Clutch Ass’y Block [Tape 2] Fan Cover Label,Class 3 Label,Laser Bracket, PWB Support Screw,Special Screw,ø3×12mm Screw,ø3×10mm Screw,ø2.6×8mm CD-BA250H/CD-BA2600H NO. 605 606 607 608 610 611 613 614 615 616 PRICE RANK PARTS CODE XBBSD20P04000 XEBSD30P10000 XEBSD30P12000 XESSD30P10000 XJBSD30P10000 XJBSD30P14000 XJSSD30P10000 92LSC0308MBZI 92LSC0308RBZI XHBSD40P08000 J J J J J J J J J J AA AA AA AA AA AA AA AB AB AA DESCRIPTION NO. Screw,ø2×4mm Screw,ø3×10mm Screw,ø3×12mm Screw,ø3×10mm Screw,ø3×10mm Screw,ø3×14mm Screw,ø3×10mm Screw,ø3×8mm Screw,ø3×8mm Screw,ø4×8mm ACCESSORIES/PACKING PARTS TLABE0495AWZZ J TLABE0496AWZZ J 1 2 3 3 TLABZ0604AWZZ QANTL0008AWZZ 92LFANT1535A TINSE0369AWZZ TINSK0685AWZZ J J J J J AB AH AF AF 4 TINSE0373AWZZ J AC 5 TGAN-3170UMZZ J AE 6 7 8 9 9 TCAUZ0057AWZZ TLABN0112AWZZ TLABZ0605AWZZ TLABZ0889AWZZ TLABZ0890AWZZ J J J J J 10 11 12 TLABZ0873AWZZ 92LBAG1460C1 SPAKC1141AWZZ J J J AC AB 12 SPAKC1142AWZZ J AW 12 SPAKC1226AWZZ J 13 14 15 16 17 SPAKA0300AWZZ SPAKZ0771AWZZ SPAKZ0773AWZZ SPAKP0013AWZZ 92LBAG1770A J J J J J AM AF 18 18- 1 RRMCG0264AWSA J GFTAB1022AWSB J AQ AK AA AB AC AB Label,Bar Code [CD-BA250H Except for U.K.] Label,Bar Code [For CD-BA2600H Only] Label,Energy [Except for U.K.] AM Loop Antenna FM Antenna Operation Manual [For U.K.] Operation Manual [Except for U.K.] Quick Guide [CD-BA250H For U.K.Only] Warranty Card [CD-BA250H For U.K.Only] Sheet,Notice Label,Serial Number Label,Saving Energy Label,Feature [Tape 1 for U.K.] Label,Feature [Tape 1 Except for U.K.] Label,Feature [Tape 2] Polyethylene Bag,Accessories Packing Case [CD-BA250H Except for U.K.] Packing Case [CD-BA250H For U.K.] Packing Case [For CD-BA2600H Only] Packing Add. Bottom Pad Top Pad Polyethylene Bag,Unit Polyethylene Bag,AC Power Supply Cord Remote Control Battery Lid,Remote Control P.W.B. ASSEMBLY (Not Replacement Item) PWB-A1~3 92LPWB3562MANS J PWB-B1,2 92LPWB3562DPLS J PWB-C PWB-D PWB-E PWB-F 92LPWB3552CDUS 92PF567-649 92LPC99C017 QPWBF0027AWZZ –– J J J J Main/Power/Transformer (Combined Ass’y) –– Display/Headphones (Combined Ass’y) –– CD Servo –– Tape Mechanism AE CD Loading Motor (PWB Only) AD CD Motor (PWB Only) J AZ OTHER SERVICE PART UDSKA0004AFZZ CD Pickup Lens Cleaner CP-BA250H/CP-BA2600H SPEAKER BOX PARTS 901 GBOXS6002AWSB J 901 GBOXS6003AWSB J 901-1 QCNWN1833AWZZ J 902 CWAKP1045AWSC J 902 CWAKP1045AWSD J BB Speaker Box Ass’y [For CP-BA250H] BB Speaker Box Ass’y [For CP-BA2600H] Speaker Cord Ass’y (With Capacitor C1,2) AR Net Frame Ass’y [For CP-BA250H] AR Net Frame Ass’y –6– PRICE RANK PARTS CODE DESCRIPTION 903 903 904 HPNLS1020AWSA J HPNLS1020AWSB J LHLDZ8001AWSA J 904 LHLDZ8001AWSB 906 907 PCUSG0022AWZZ J TSPC-0835AWZZ J 907 TSPC-0839AWZZ J 908 909 SP1,2 SP3,4 XJBSD40P12000 XJBSD30P10000 RSPA10007AW6W RSPA00008AW6T J J J J [For CP-BA2600H] AW Front Panel [For CP-BA250H] AW Front Panel [For CP-BA2600H] AD Catching Holder [For CP-BA250H] AD Catching Holder [For CP-BA2600H] AB Foot Cushion AD Label,Specifications [For CP-BA250H] Label,Specifications [For CP-BA2600H] AA Screw,ø4×12mm AA Screw,ø3×10mm AX Woofer AP Tweeter J J AK Packing Add. AC Polyethylene Bag,Speaker J PACKING PARTS 1 2 SPAKA0301AWZZ SSAKH0051AWZZ CD-BA250H/CD-BA2600H CD-BA250H/CD-BA2600H 701 306 A 304 306-2 701 306-1 B 704 306-3 302 C 301 702 303 D 703x2 E M1 F 305 M2 305x2 G SW4 PWB-F H 1 2 3 4 Figure 7 CD MECHANISM EXPLODED VIEW –7– 5 6 CD-BA250H/CD-BA2600H BELT CONNECTION CD-BA250H/CD-BA2600H FF/REW ROLLER ASS'Y 202-1 FF/REW ROLLER ASS'Y Tape Motor 202 A 603 x 2 FLYWHEEL FLYWHEEL ASS'Y ASS'Y MAIN BELT TAPE1 TAPE2 603 x 1 610 x 12 PWB-A1 B 610 610 x 2 603 x 1 610 x 2 202-2 223 606 x 12 PWB-B1 M901 226 218 C 605 x 2 211 258 602 x 3 IC904 258-1~258-11 214 610 207 610 IC902 223 FL701 PWB-D IC903 608 x 5 220 D 201-10 201 PWB-B2 201-9 201-15 601 x 1 259 Silicon Grease 201-14 201-27 201-11 IC901 201-26 201-20 201-1 608x1 201-21 201-23 E 611 x 2 201-19 222 212 616 x 2 201-25 201-22 616 x 2 201-13 201-24 201-22 201-21 262 PWB-A3 201-16 608 PT801 F 201-16 201-8 604 x 2 PWB-A2 224 x 8 201-12 613 x 2 201-17 G 219 x 2 213 201-4 201-2 201-3 201-18 201-6 203-1 201-5 201-7 H 203-2 230 203 Note: Only the unit and consumable parts are supplied as parts supply for the Tape mechanism. 1 2 3 4 Figure 8 CABINET EXPLODED VIEW (1/2) –8– 5 610 x 2 6 CD-BA250H/CD-BA2600H CD-BA250H/CD-BA2600H 607 x 2 204 A 250 229 B 228 236 254 614 237 C 607 x 2 249 CD MECHANISM 255 234 260 231 240 D 242 E PWB-E PWB-E 243 x 4 M3 244 239 248 245 261 252 SW3 SW1 SW2 241 PWB-C 232 225 246 M3 232 232 247 253 F 256 615 235 227 232 x 4 251 G 233 206 257 238 H 1 2 3 4 Figure 9 CABINET EXPLODED VIEW (2/2) –9– 5 6 CD-BA250H/CD-BA2600H CP-BA250H/CP-BA2600H BK SP1,2 WOOFER A C1,2 Capacitor 2.7µF,100V (N.P.) RD RD BK SP3,4 TWEETER B 901 C1,2 Capacitor 2.7µF,100V Electrolytic (N.P.) SP3,4 TWEETER 907 SP1,2 WOOFER C SP3,4 909 x 2 D 903 908 x 4 SP1,2 904 x 4 E 906 x 2 902 F G 906 x 2 H 1 2 3 4 Figure 10 SPEAKER EXPLODED VIEW – 10 – 5 6 CD-BA250H/CD-BA2600H PACKING METHOD (CD-BA250H FOR U.K. ONLY) CD-BA250H 1. AM Loop Antenna 2. FM Antenna 3. Operation Manual 4. Quick Guide 5. Warranty Card 6. Sheet, Notice 7. Label, Serial Nimber 8. Label, Saving Energy 9. Label, Feature, Tape1 10. Label, Feature, Tape2 11. Polyethylene Bag, Accessories 12. Packing Case 13. Packing Add. 14. Bottom Pad 15. Top Pad 16. Polyethylene Bag, Unit 17. Polyethylene Bag, AC Power Supply Cord 18. Remote Control QANTL0008AWZZ 92LFANT1535A TiNSE0369AWZZ TiNSE0373AWZZ TGAN-3170UMZZ TCAUZ0057AWZZ TLABN0112AWZZ TLABZ0605AWZZ TLABZ0889AWZZ TLABZ0873AWZZ 92LBAG1460C1 SPAKC1142AWZZ SPAKA0300AWZZ SPAKZ0771AWZZ SPAKZ0773AWZZ SPAKP0013AWZZ 92LBAG1770A RRMCG0264AWSA CP-BA250H 1. Packing Add. 2. Polyethylene Bag, Speaker SPAKA0301AWZZ SSAKH0051AWZZ FRONT SPEAKER UNIT LEFT 16 2 RIGHT FRONT Top Top FR ON T Top 13 1 Top 7 Bottom CK BA E D SI 8 1 9 17 A 10 1 2 6 B 5 4 11 18 3 14 A LEFT RIGHT 15 YELLOW COLOR TOP B CK BA BACK SIDE FRONT SIDE OF SPEAKERS 12 COPYRIGHT © 2001 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima, Hiroshima 739-0192, Japan Printed in Japan A0104-1082DS•HA•M SG • SK