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MD-MT80W/90W/90/90C SERVICE MANUAL No. S4123MDMT80W/ PORTABLE MINIDISC RECORDER Illustration: MD-MT80W MODEL Illustration: MD-MT90W/90/90C MD-MT80W(S) MD-MT90W(S) MD-MT90(S) MD-MT90C(S) • 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 (MD-MT80W/90W ONLY) ..................................................................... 2 AC ADAPTOR AND PLUG (MD-MT80W/90W ONLY) .......................................................................................................... 3 SPECIFICATIONS ................................................................................................................................................................. 4 ACCESSORIES ..................................................................................................................................................................... 6 NAMES OF PARTS ............................................................................................................................................................... 7 OPERATION MANUAL .......................................................................................................................................................... 8 QUICK GUIDE (MD-MT90 ONLY) ....................................................................................................................................... 12 DISASSEMBLY .................................................................................................................................................................... 14 REMOVING AND REINSTALLING THE MAIN PARTS ....................................................................................................... 15 ADJUSTMENT ...................................................................................................................................................................... 16 MD ERROR MESSAGE DISPLAY CONTENT LIST ........................................................................................................... 29 NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 30 TYPES OF TRANSISTOR AND DIODE .............................................................................................................................. 30 BLOCK DIAGRAM ............................................................................................................................................................... 31 SCHEMATIC DIAGRAM ...................................................................................................................................................... 32 WIRING SIDE OF P.W.BOARD ........................................................................................................................................... 34 WAVEFORMS OF MD CIRCUIT ......................................................................................................................................... 37 VOLTAGE ............................................................................................................................................................................ 38 TROUBLESHOOTING ......................................................................................................................................................... 39 FUNCTION TABLE OF IC .................................................................................................................................................... 42 PARTS GUIDE/EXPLODED VIEW PACKING OF THE SET (FOR U.S.A. ONLY) SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. MD-MT80W/90W/90/90C SAFETY PRECAUTION FOR SERVICE MANUAL (MD-MT80W/90W ONLY) Precaution to be taken when replacing and servicing the Laser Pickup. Laser Diode Properties ● Material: GaAlAs ● Wavelength: 785 nm ● Pulse time: Read mode: 0.8 mW Continuous Write mode: max 10 mW 0.5S min cycle 1.5S Repetition THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE 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. English: This product is classified as a CLASS 1 LASER PRODUCT. German: Dieses Produkt ist ein Laserprodukt der Klasse 1. French: Ce Produit est Classifié comme étant un PRODUCTO LASER DE CLASSE 1. Precaution to be taken when replacing and servicing the laser pickup. The following precautions must be observed during servicing to protect your eyes against exposure to the laser. Warning of possible eye damage when repairing: If the AC adaptor or batteries are connected when the top housing (disc cover) of the unit is removed, and the PLAY key is pressed, the laser will light up during focus access (2-3 seconds). (Fig. 2-1) During the operation, the laser will leak from the opening between the magnetic head and the mechanical chassis (Fig. 2-2). In order to protect your eyes, you must not look at the laser during repair. Before repairing be sure to disconnect the AC adaptor and remove the batteries. Optical pickup Figure 2-1 ,,, Mechanism Chassis Magnet head Spindle motor Top Cabinet Magnet Head Laser Beam Main PWB Optical Pick-Up Figure 2-2 –2– MD-MT80W/90W/90/90C AC ADAPTOR AND PLUG (MD-MT80W/90W ONLY) PADPA6049AWZZ PADPA5052AWZZ PADPA5051AWZZ QPLGA0004AWZZ –3– PADPA5050AWZZ MD-MT80W/90W/90/90C FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. SPECIFICATIONS MD-MT80W/90W ■ General Battery life: Power source: DC 5V: AC adaptor (AC 110-240V, 50/60 Hz) DC 1.5V: Commercially available, "AA" size (LR6), alkaline battery x 1 DC 1.2V: Optional rechargeable Nickel-Metal Hydride battery (AD-N70BT) x 1 DC 4.5V: Optional car adaptor, AD-CA20X(for cars with a 12 - 24V DC negative earth electrical system) Power consumption: 0.15 A (AC adaptor) Output power: RMS; 20 mW (10 mW + 10 mW) (0.2% T.H.D.) Charging time: Approx. 3.5 hours (90 %) When using a commercialWhen using the optional rechargeable battery (fully ly available, high capacity, "AA" size (LR6), alkaline charged) battery Continuous recording: Approx. 3 hours Continuous play: Approx. 12 hours Continuous play: Approx. 12 hours ● The continuous recording time is for analogue inputs when the volume level is set to "VOL 0". ● The continuous play time shows the value when the volume level is set to "VOL 15". ● The above values are the standard values when the unit is charged and used at an ambient temperature of 25°C (77°F). ● The operating time when using an alkaline battery may be different, depending on the type and manufacturer of the battery, and on the operating temperature. Approx. 5.5 hours (fully charged) (When using the AC adaptor included with the unit) ■ MiniDisc Recorder Input sensitivity: Recording level Reference input level Input impedance MIC H 0.25 mV 10 k ohms MIC L 2.5 mV 10 k ohms LINE 100 mV 20 k ohms Output level: Specified output Maximum output level Load impedance Headphones - 10 mW + 10 mW 16 ohms LINE 250 mV (-12 dB) - 10 k ohms Dimensions: Continuous recording: Approx. 7 hours Width: 81.1 mm (3-7/32") Height: 19.9 mm (13/16") Depth: 92.4 mm (3-21/32") 147 g (0.32 lbs.) without battery (MD-MT80W) 172 g (0.38 lbs.) with rechargeable battery (MD-MT90W) Input socket: Line/optical digital, microphone (powered by the main unit) Weight: Type: Portable MiniDisc recorder Signal readout: Non-contact, 3-beam semi-conductor laser pick-up Audio channels: Stereo 2 channels/monaural (long-play mode) 1 channel Frequency response: 20 - 20,000 Hz (±3 dB) Rotation speed: Approx. 400 - 900 rpm Error correction: ACIRC (Advanced Cross Interleave Reed-Solomon Code) Coding: ATRAC (Adaptive TRansform Acoustic Coding), 24-bit computed type Recording method: Magnetic modulation overwrite method Sampling fre- 44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then requency: corded.) Wow and flutter: Unmeasurable (less than ±0.001% W. peak) Specifications for this model are subject to change without prior notice Output sock- Headphones (impedance: 16 ohms) et: –4– MD-MT80W/90W/90/90C MD-MT90/90C ■ General Battery life: Power source: DC 1.2V: Rechargeable Nickel-Metal Hydride battery (AD-N70BT) x 1 DC 5V: AC adaptor (AC 120V, 60 Hz) DC 1.5V: Commercially available, "AA" size (LR6), alkaline battery x 1 DC 4.5V: Optional car adaptor, AD-CA20X(for cars with a 12 - 24V DC negative ground electrical system) Power consumption: 7 W (AC adaptor) Output power: RMS; 20 mW (10 mW + 10 mW) (0.2% T.H.D.) Charging time: Approx. 3.5 hours (90 %) When using the recharge- When using a commercialable battery (fully charged) ly available, high capacity, "AA" size (LR6), alkaline included with the unit battery Continuous recording: Approx. 3 hours Continuous play: Approx. 12 hours Continuous play: Approx. 12 hours ● The continuous recording time is for analog inputs when the volume level is set to "VOL 0". ● The continuous play time shows the value when the volume level is set to "VOL 15". ● The above values are the standard values when the unit is charged and used at an ambient temperature of 77°F (25°C). ● The operating time when using an alkaline battery may be different, depending on the type and manufacturer of the battery, and on the operating temperature. Approx. 5.5 hours (fully charged) (When using the AC adaptor included with the unit) ■ MiniDisc Recorder Input sensitivity: Recording level Reference input level Input impedance MIC H 0.25 mV 10 k ohms MIC L 2.5 mV 10 k ohms LINE 100 mV 20 k ohms Output level: Specified output Maximum output level Load impedance Headphones - 10 mW + 10 mW 16 ohms LINE 250 mV (-12 dB) - 10 k ohms Dimensions: Continuous recording: Approx. 7 hours Width: 3-7/32" (81.1 mm) Height: 13/16" (19.9 mm) 0.38 lbs. (172 g) with rechargeable battery Input jack: Line/optical digital, microphone (powered by the main unit) Output jack: Headphones (impedance: 16 ohms)/ remote control unit Portable MiniDisc recorder Signal readout: Non-contact, 3-beam semiconductor laser pickup Audio channels: Stereo 2 channels/monaural (long-play mode) 1 channel Frequency response: 20 - 20,000 Hz (±3 dB) Rotation speed: Approx. 400 - 900 rpm Error correction: ACIRC (Advanced Cross Interleave Reed-Solomon Code) Coding: ATRAC (Adaptive TRansform Acoustic Coding), 24-bit computed type Recording method: Magnetic modulation overwrite method Sampling fre- 44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then requency: corded.) Depth: 3-21/32" (92.4 mm) Weight: Type: Wow and flutter: –5– Unmeasurable (less than ±0.001% W. peak) MD-MT80W/90W/90/90C ACCESSORIES MD-MT80W AC Adaptor x 1 or Headphones x 1 or or Connection Cable (for analogue recording) x 1 Notes: ● Parts and equipment mentioned in this operation manual other than those detailed above are not included. ● The AC adaptor may be different from the one in the drawing. MD-MT90W MD-MT90W AC Adaptor x 1 or or or Connection Cable (for analogue recording) x 1 Headphones x 1 Remote Control x 1 Connection Cable (for digital recording) x 1 Rechargeable Nickel-Metal Battery Carrying Case x 1 Hydride Battery (AD-N70BT) x 1 Notes: ● Parts and equipment mentioned in this operation manual other than those detailed above are not included. ● The AC adaptor may be different from the one in the drawing. MD-MT90/90C Remote Control x 1 (RRMCW0002AWSA) Rechargeable NickelMetal Hydride Battery (AD-N70BT) x 1 (UBATM0003AWSA) Headphones x 1 (RPHOH0005AWZZ) AC Adaptor (RADPA3048AWZZ) x 1 Battery Carrying Case x 1 (UBAGC0003AWZZ) Connection Cable (for analog recording) x 1 (QCNWG0029AWZZ) Connection Cable (for digital recording) x 1 (QCNWG0422AFZZ) Carrying Bag x 1 (UBAGC0006AWSA) Notes: ● Parts and equipment mentioned in this operation manual other than those detailed above are not included. ● The AC adaptor may be different from the one in the drawing. –6– MD-MT80W/90W/90/90C NAMES OF PARTS ■ Main unit 1. 5V DC Input Jack 2. Optical/Line Input Jack 3. Microphone Input Jack 4. Bass/Delete Button 5. Edit/Auto Mark/Time Mark Button 6. Display/Character Select Button 7. Mode/Charge Button 8. Record/Track Mark Button 9. Volume/Cursor/Fast Forward/Fast Reverse/ Recording Level/Name Select Button 10. Play/Pause Button 11. Stop/Power Off/Hold Button 12. Enter/Fast Play/Synchro Button 13. Remote Control/Headphones/Line Output Jack 14. Open Lever 15. Battery Cover Illustration: MD-MT90W/90/90C ■ Main unit 1. 5V DC Input Socket 2. Optical/Line Input Socket 3. Microphone Input Socket 4. Bass/Delete Button 5. Edit/Auto Mark/Time Mark Button 6. Display/Character Select Button 7. Mode/Charge Button 8. Record/Track Mark Button 9. Volume/Cursor/Fast Forward/Fast Reverse/ Recording Level/Name Select Button 10. Play/Pause Button 11. Stop/Power Off/Hold Button 12. Enter/Fast Play/Synchro Button 13. Headphones/Line Output Socket 14. Open Lever 15. Battery Cover Illustration: MD-MT80W –7– MD-MT80W/90W/90/90C NAMES OF PARTS ■ Display panel 1. Level Meter 2. Record Indicator 3. Remaining Recording Time Indicator 4. Monaural Long-Play Mode Indicator 5. Repeat Indicator 6. TOC Indicator 7. Synchro Recording Indicator 8. Disc Mode Indicator 9. Disc Name Indicator 10. Track Name Indicator 11. Total Track Number Indicator 12. Fast Play Indicator 13. Battery Indicator 14. Random Indicator 15. Track Number Indicator 16. Character/Time Information Indicator ■ Remote control unit (MD-MT90W/90/90C) 1. Headphones Jack 2. Bass/Delete/Track Mark Button 3. Volume Down/Cursor Button 4. Volume Up/Cursor Button 5. Hold Switch 6. Play/Pause Button 7. Fast Reverse/Recording Level Down/Name Select Button 8. Fast Forward/Recording Level Up/Name Select Button 9. Stop/Power Off Button OPERATION MANUAL MD-MT80W/90W Battery Power ■ Charging the rechargeable battery When a separately available rechargeable battery is used for the first time or when you use it after a long period of disuse, be sure to charge it fully. 1 1 Insert the rechargeable battery. A rechargeable battery other than the AD-N70BT cannot be charged. 2 2 3 Plug the AC adaptor into the wall socket, and then insert the plug on the other end into the DC IN 5V socket. Press the MODE/CHRG button. " " will flash, and battery will begin charging. ● After the rechargeable battery is charged or used, it will get slightly warm. This is normal. ● When the portable MD is turned on or operating, the battery will not be charged. Illustration: MD-MT90W –8– MD-MT80W/90W/90/90C MD-MT90/90C Battery Power ■ Charging the rechargeable battery When the rechargeable battery is used for the first time or when you want to use it after a long period of disuse, be sure to charge it fully. 1 Insert the rechargeable battery. A rechargeable battery other than the one supplied or the optional one (AD-N70BT) cannot be charged. 2 Plug the AC adaptor into the AC outlet, and then insert the plug on the other end into the DC IN 5V jack. 3 Press the MODE/CHRG button. " " will flash, and battery will begin charging. ● After the rechargeable battery is charged or used, it will get slightly warm. This is normal. ● When the portable MD is turned on or operating, the battery will not be charged. MD-MT80W/90W/90/90C ■ Using with the rechargeable or alkaline battery ■ Checking the remaining amount of battery level The remaining amount of battery level is shown by the battery indicator ( ) during operation. 1 2 Disconnect the AC adaptor. Insert the rechargeable battery or alkaline battery from the (+) marked side. Use a commercially available LR6, "AA" size alkaline battery. ● When the battery is completely discharged, the battery indicator will flash. Recharge the battery or replace the alkaline battery with a new one. ● When the battery has run completely out, "BATT EMPTY" will appear. Then, the power will be disconnected automatically. Notes: ● If you use the battery which you stopped charging halfway, " " may appear. It does not mean that the battery is completely charged. ● The battery indicator will not correctly display the remaining capacity for approximately 10 seconds after the power has been turned on. ● When the AC adaptor or a separately available car adaptor is used, the battery indicator will not be shown. ● The number of bars shown in the battery indicator may increase or decrease, depending on the operation being performed. This is normal. Notes: ● Setting the volume level to "0" whilst recording with the rechargeable or an alkaline battery reduces the battery drain. ● When you do not use the unit for hours, remove the battery. (The battery drains gradually even when the power is turned off.) ● Carry the battery in the supplied case. (Except for MD-MT80W) ● This unit can be used with the AC adaptor when the rechargeable or an alkaline battery is in the unit. Caution: Do not use a nickel-cadmium battery. –9– MD-MT80W/90W/90/90C Error Messages ERROR MESSAGES MEANING REMEDY BATT EMPTY ● The battery is run down. ● Charge the rechargeable battery or replace the alkaline battery (or use the AC adaptor for power). BLANK MD ● Nothing is recorded. ● Replace the disc with a recorded disc. Can't COPY ● You tried to record from a copy prohibited MiniDisc. ● Record using the analog cable. Can't EDIT ● A track cannot be edited. ● Change the stop position of the track and then edit it. Can't READ (*) ● The disc data cannot be read because the disc or unit is damaged. ● Reload the disc. Can't REC ● Recording cannot be performed correctly due to vibration or shock. ● Re-record or replace it with another recordable disc. Can't STAMP ● Stamp function does not work. ● Check the number of tracks. Can't WRITE ● Cannot save the TOC information correctly ● Replace the disc with another recordable disc. to a MiniDisc. (A large portion of the disc has been damaged.) DEFECT ● The disc is scratched. DISC FULL ● The disc is out of recording space. ● Replace it with another recordable disc. Er-MD (**) ● The microprocessor has reported a system fault and the unit is out of order. ● To have it repaired, go to the distributor where you purchased the unit. HOLD ● The unit is in the hold mode. ● Cancel the hold mode. LOCKED ● You removed a MiniDisc while recording or editing. ● Turn off the power and remove the MiniDisc. NO DISC ● A disc has not been loaded. ● Load a disc. ● Replace it with another recorded disc. ● If the sound you hear is not right, record again. ● Replace the disc with another recordable disc. Number or symbol appears in (*) position. (Refer to P.29) NO SIGNAL ● Poor connection of the digital cable. ● Connect the digital cable securely. ● No output signal comes out from the connected unit to playback. ● If the portable CD player has a function to prevent sound skips, deactivate it. ● The input signal has improper sampling ● Playback with the connected unit. frequency. NOT PLAY ● You tried to play back a track that can- ● Play back another track. not be played with this equipment. PLAY MD ● You recorded on a playback-only disc. ● Replace it with a recordable disc. POWER ? ● Improper power is being supplied. ● Use one of the specified power sources. PROTECTED ● The write protection tab of a MiniDisc is ● Move the write protection tab back to its original posiset to the protected position. tion. ● You tried to record on a playback-only disc. ● Replace it with a recordable MiniDisc. SORRY ● Since a track number is currently being ● Wait for a while and try the operation again. located or updated, the unit cannot accept your command. TEMP OVER ● The temperature is too high. TOC FORM (**) ● There is an error in the recording signal. ● Erase all of the tracks, and then record again. TOC FULL ● There is no space left for recording character information (track names, disc names, etc.). Tr. Protect ● The track has been protected from be- ● Edit the track with the device on which it was recorded. ing erased. ? DISC ● A disc which contains data other than music was played. ● A disc which contains non-music data cannot be played. ● There is an error in the signal recorded on the disc. ● Replace it with another recorded disc. ● Turn off the power, and wait for a while. ● Replace it with another recordable disc. Number or symbol appears in (*) position. (Refer to P.29) – 10 – MD-MT80W/90W/90/90C MiniDisc System Limitations The unit may have the following symptoms while recording or editing. The unit is not out of order. SYMPTOM LIMITATIONS "DISC FULL" or "TOC FULL" appears even though the MiniDisc still has recording time left. More than 255 tracks (maximum) cannot be recorded regardless of the recording time. If the MiniDisc is recorded or edited repeatedly or if it has scratches (recording skips scratched parts), you may not be able to record the maximum tracks above. The remaining recording time does not increase even though you erased tracks. The unit does not count non-recorded portions that last 12 or fewer seconds to display the remaining recording time. The time may not increase even if you erase short tracks. The total of the recorded time and the remaining time does not match the maximum recordable time. One cluster (approximately 2 seconds) is the minimum unit for recording. For example, a 3-second track uses 2 clusters (approximately 4 seconds). Therefore, the actual recordable time may be shorter than the displayed time. Combine function does not work. A MiniDisc on which recording and editing are repeated may not allow the combine function. Sound skips in fast reverse/forward. One track is divided and recorded in separate places on a repeatedly recorded or edited MiniDisc. Sound may skip. A track number is created in the middle of a track. A track number may be created if there are scratches or dust on the MiniDisc. Troubleshooting Many potential "problems" can be resolved by the owner without calling a service technician. If something seems to be wrong with this product, check the following before calling your authorised SHARP dealer or service centre. PROBLEM The unit does not turn on. CAUSE ● Is the AC adaptor disconnected? ● Is the battery exhausted? ● Is the unit in the hold mode? ● Has condensation formed inside the unit? ● Is the unit being influenced by mechanical shock or by static electricity? No sound is heard from the earphones. ● Is the volume set too low? ● Is the remote control unit or the headphones plugged in? ● Are you trying to play a MiniDisc with data on it instead of a MiniDisc containing music? When the operation buttons are pressed, the unit does not respond. ● Is the unit in the hold mode? Some sounds are skipped. ● Is the battery exhausted? The MiniDisc cannot be ejected. ● Has the track number or character information been written on the disc yet? ● Is the battery exhausted? ● Is the remote control unit plug or the headphones plug inserted firmly? ● Is the unit being subjected to excessive vibration? ● Is the unit in the recording or editing mode? Recording and editing are impossible. ● Is the MiniDisc protected against accidental erasure? ● Is the unit connected properly to the other equipment? ● Is the AC adaptor unplugged or did a power failure occur whilst recording or editing? ● Is the unit in the hold mode? ● Is an optical signal being output from the stereo system? Read the operation manual for the stereo system. (Remote control unit : MD-MT90W/90/90C Only) – 11 – MD-MT80W/90W/90/90C MD-MT90 ONLY 1 Inserting a MiniDisc Inserción de un minidisco Quick Guide / Guía rápida PORTABLE MINIDISC RECORDER GRABADOR/REPRODUCTOR MINIDISC PORTÁTIL 2 1 4 3 MODEL/MODELO MD-MT90 Insert according to the direction of the arrow. Quick Setup Guide Guía rápida de configuración Insértelo de acuerdo con la dirección de la flecha. 1 Slide the OPEN lever to re- 3 Insert a MiniDisc as shown. Follow the setup procedure (1-3) before you use this unit. Siga los procedimientos de configuración (1-3) antes de utilizar el aparato. lease the compartment door. Deslice la palanca OPEN para abrir la puerta del compartimiento. Levántela. When you record on a MiniDisc, check that the erase prevention tab is set to the “Recordable” position. Explains basic recording and playback procedures. Explica los procedimientos básicos de grabación y reproducción. Recordable Para poder grabar Refer to the operation manual for details. Para más detalles, consulte el manual de manejo. 2 4 Close the compartment door. Cierre la puerta del compartimiento. 2 Lift it up. Quick Operation Guide Guía rápida de operación Inserte un minidisco como se muestra. 3 Connect the AC adaptor Conecte el adaptador de CA Recording prevented Para no poder grabar Cuando grabe en un MD, compruebe que la lengüeta de prevención contra borrado esté puesta en la posición "grabable". Connections / Conexiones AC 120V, 60 Hz 1 120V CA, 60Hz OPTICAL/ LINE IN White: To Left Blanco: A la izquierda To an AC outlet A un tomacorriente de CA To the DC IN 5V jack A la toma DC IN 5V 2 Insert securely, all the way in. LINE OUT Insértela con seguridad a fondo. RIGHT 1 Plug the AC adaptor into the 2 Insert the plug on the other AC outlet. end into the DC IN 5V jack. Enchufe el adaptador de CA en el tomacorriente de CA. Inserte la clavija del otro extremo en la toma DC IN 5V. LEFT Red: To Right Rojo: A la derecha To a stereo system with “LINE OUT” or “AUDIO OUT” jacks Note: If the audio system has only one pair of jack then they are usually for input only and recording via this connection is not possible. A un sistema estéreo provisto de tomas de salida de línea "LINE OUT" o de salida de audio "AUDIO OUT" Nota: Si el sistema de audio sólo tiene un par de tomas, normalmente son sólo de entrada y no puede realizarse la grabación mediante esta conexión. Before using the unit with a rechargeable battery, the battery has to be charged. Refer to “Battery Power”, pages 28-29 (operation manual) for details. NOTE: Refer to page 11 (operation manual) for connecting the unit to a stereo system with “DIGITAL OUT” or “OPTICAL OUT” jacks. Antes de emplear el aparato con una batería recargable, se deberá cargar la batería. Consulte el apartado de "Alimentación con pilas", en las páginas 28-29 (manual de manejo) para más detalles. NOTA: Para conectar el aparato a un sistema estéreo provisto de tomas de salida digital "DIGITAL OUT" o de salida óptica "OPTICAL OUT", consulte la página 11 (manual de manejo). – 12 – MD-MT80W/90W/90/90C Recording / Grabación Preparation for use Preparación para su utilización Check that the unit is connected to the stereo system. Compruebe que el aparato esté conectado al sistema estéreo. The unit does not work if the unit is in the hold mode. El aparato no funciona si está en el modo de retención. Press the HOLD button for 2 seconds or more. Pulse el botón HOLD durante 2 o más segundos. Hold Retención Released Liberación 1 Press the REC button. Pulse el botón REC. 2 Begin playback on the stereo system connected to this unit. Inicie la reproducción en el sistema estéreo conectado a este aparato. 3 Press the 5 or 4 button to adjust the recording level. Adjust the recording level so that the maximum sound volume from the source makes the reading swing somewhere between —4 dB and 0 dB. Pulse el botón 5 o 4 para ajustar el nivel de grabación. Ajuste el nivel de grabación para que el volumen de sonido máximo de la fuente produzca una indicación de entre —4 dB y 0 dB. Level meter indicator Indicador del medidor de nivel 0dB 4dB CAUTION: It is not recommendable to put the MiniDisc into a rear pocket, as this may damage the product when sitting. This unit can adjust the digital recording level just the same as the analog recording. PRECAUCIÓN: No se recomienda ponerse un minidisco en el bolsillo trasero del pantalón, porque podría dañarlo al sentarse. Este aparato puede ajustar el nivel de grabación digital del mismo mode que en el caso de la grabación analógica. Recording: continued Playing / Reproducción 4 Press the PAUSE button on the stereo system to enter the playback pause mode. Here you can search for the track to record. Pulse el botón PAUSE del sistema estéreo para establecer el modo de pausa de reproducción. Aquí podrá buscar la pista a grabarse. 5 Press the PLAY/PAUSE button to start the MiniDisc unit recording. 1 Insert the headphones plug firmly into the headphones jack Pulse el botón PLAY/ PAUSE para iniciar la grabación del aparato de MD. on the remote control unit. 6 Begin playback on the stereo system, and the output will be Inserte firmemente la clavija de los auriculares en la toma de auriculares del controlador remoto. recorded. 2 Plug the remote control into the REMOTE jack on the unit. Inicie la reproducción del sistema estéreo, y se grabará la salida. Enchufe el controlador remoto en la toma REMOTE del aparato. To stop recording Press the ■ / :OFF button. When recording stops, “TOC” appears (Table Of Contents). While “TOC” appears, recorded contents have not yet been updated on the MiniDisc. Para detener la grabación Pulse el botón ■/:OFF. Cuando se detenga la grabación, aparecerá “TOC” (índice). Mientras aparece “TOC”, aún no se habrá actualizado el contenido grabado en el MD. 3 Insert a MiniDisc. To update the recorded contents of the MiniDisc Press the ■ / :OFF button while in the stop mode. Inserte un MD. 4 Press the PLAY/PAUSE button. Playback starts automatically with a playback-only MiniDisc or a MiniDisc which is protected against accidental erasure (Auto-play function). The power turns off after recorded contents have been updated on the MiniDisc. Para actualizar el contenido grabado del MD Pulse el botón ■/:OFF en el modo de parada. Pulse el botón PLAY/PAUSE. La reproducción se inicia automáticamente con un minidisco de sólo reproducción o un minidisco protegido contra borrado accidental.(Función de reproducción automática) La alimentación se desconectará después de haber actualizado el contenido grabado en el MD. TOC display Visualización TOC – 13 – To stop playback Press the ■ / :OFF button. Para detener la reproducción Pulse el botón ■/:OFF. If the unit is not operated for at least 2 minutes while in the stop mode, the power will shut off automatically. Si el aparato no se utiliza durante un mínimo de 2 minutos en el modo de parada, la alimentación se desconectará automáticamente. MD-MT80W/90W/90/90C DISASSEMBLY Cares before disassembling When assembling the machine after disassembling or repair, observe the following requirements so as to ensure safety and performance. 1. Remove the batteries from the machine, and take out the mini-disc. 2. When assembling after repair, be sure to position the wires in the same location. Use the specified screws to fix the cabinet and the mechanism unit. The use of the screws with length other than specified may cause contact with the mechanism unit resulting in malfunction. 3. When repairing, pay close attention so not to damage the IC from static electricity. STEP REMOVAL PROCEDURE FIGURE 1 Bottom Cabinet 1. Screw ..................... (A1) x6 14-1 2 Top Cabinet 1. Open the Top cabinet. 2. Screw ..................... (B1) x4 3. Flexible PWB .......... (B2) x2 14-1 3 Main PWB 1. Open the Battery Lid. 2. Screw .................... (C1) x4 3. Flexible PWB ......... (C2) x2 4. Soldering ............... (C3) x2 14-1 14-2 1. Screw .................... (D1) x2 2. Raise the rear part, and remove in the arrow direction. 14-3 4 Mechanism Unit (A1) x1 ø1.4 x2mm (A1) x2 ø1.4 x2mm (B1) x2 ø1.4 x2mm Battery Lid Top Cabinet (B1) x2 ø1.4 x2mm (A1) x2 ø1.4 x2mm (A1) x1 ø1.4 x2mm Open Lever Bottom Cabinet Figure 14-1 14-2 (C3) x1 Main PWB (C1) x1 ø1.4 x2.5mm (B2) x2 (C2) x1 (C1) x3 ø1.7 x2.5mm Pull Pull Pull Illustration: MD-MT90W (C2) x1* Pull Pull (C3) x1 Center Cabinet Mechanism Unit Felt Put the fold on the connector, and apply with the felt. Sagging may result in contact with the sheet metal. Caution: Carefully handle the main PWB and flexible PWB. After removing the flexible PWB (1*) for the optical pickup from the connector, do not touch directly the front end of flexible PWB with your hand so as to prevent damage of optical pickup by static electricity. (D1) x1 ø1.4 x1.5mm (D1) x1 ø1.4 x1.5mm Figure 14-2 Center Cabinet Figure 14-3 – 14 – MD-MT80W/90W/90/90C REMOVING AND REINSTALLING THE MAIN PARTS Remove the mechanism according to the disassembling methods 1 to 4. (See Page 14.) How to remove the spindle motor (See Fig. 15-1.) 1. Remove the solder joints (A1) x 4 of flexible PWB. 2. Remove the screws (A2) x 3 pcs., and remove the spindle motor. (A2) x3 ø1.4 x2.5mm Mechanism Flexible PWB Solder joints (A1)x4 Spindle Motor How to remove the Lift motor (See Fig. 15-2.) 1. Remove the solder joints (B1) x 2 of lift motor lead wire. 2. Remove the screw (B2) x 1 pc., and remove the lift motor. Note: Take care so that the motor gear is not damaged. (If the gear is damaged, noise is caused.) MD Mechanism Figure 15-1 (B2) x1 ø1.4 x4.5mm How to remove the sled motor (See Fig. 15-3.) 1. Remove the stop washer (C1) x 1 pc., and remove the drive gear (C2) x 1 pc. 2. Remove the screws (C3) x 2 pcs. 3. Remove the solder joints (C4) x 2 of flexible PWB., and remove the sled motor. Note: Take care so that the motor gear is not damaged. (If the gear is damaged, noise is caused.) Remove the Solder joints (B1)x2 Lift Motor How to remove the magnetic head (See Fig. 15-4.) 1. Remove the screws (D1) x 2 pcs. of the magnetic head and the optical pickup, and remove the solder joints (D2) x 2 pcs. of the head flexible plate. Note: Mount carefully so as not to damage the magnetic head. MD Mechanism Figure 15-2 Stop Washer (C1)x1 (C3) x2 ø1.4 x1.2mm Drive Gear (C2)x1 Sled Motor How to reinstall the optical pickup (See Fig. 15-5.) Mechanism Flexible PWB Solder joints (C4)x2 1. Remove the screw (E1) x 1 pc., and remove the spring. 2. Slowly raise the optical pickup. Optical Pickup Unit (E1) x1 ø1.7 x3mm MD Mechanism Figure 15-3 (D1) x2 ø1.4 x1.8mm Spring Magnetic head Solder joints (D2)x2 MD Mechanism Figure 15-5 MD Mechanism Figure 15-4 – 15 – MD-MT80W/90W/90/90C ADJUSTMENT Test disc MD adjustment needs two types of disc, namely recording disc (low reflection disc) and playback-only disc (high reflection disc). Type Parts No. Test disc 1 High reflection disc MMD-110 (TEAC Test MD) 88GMMD-110 2 Low reflection disc MMD-212 (TEAC Test MD) 74-minute disc 88GMMD-212 3 Low reflection disc MMD-213A (TEAC Test MD) 80-minute disc 4 Low reflection disc Recording minidisc 88GMMD-213A UDSKM0001AFZZ Note: Use the low reflection disc on which music has been recorded. Entering the TEST mode 1. Setting at port (power nonconnected state) (1) Set the port as follows. TEST1 : "Low" (TP416) TEST0 : "High" (2) Turn the Power ON. (3) Test Mode START [ T E S T _ ] 2. Setting by special button operation (in standby state) (1) Holding down the DISP button and ENTER button, press the PLAY button. (2) Normal mode setting initialization (BASS setting, VOL setting, etc.) *Since the unit is changed to the setting for production line inspection , be sure to set it to the default setting state in the following default setting procedure before returning it to the user. (3) Indication of microcomputer version for one second [ Z 0 4 A b X ] Destination Microcomputer version EEPROM version (4) Whole LCD lighting for 2 seconds (5) Test Mode START [ T E S T _ ] *When the PLAY button is pressed during indication (3) and (4), the process proceeds to (5). Leaving the TEST mode (1) Press the STOP button in the TEST mode stop state. Shipping setting method Holding down simultaneously the VOLUME – Button and PLAY Button of the set unit without disc, supply the power from the DC IN plug. After the indication "INIT" -> "BYE OK" disappears, release the power supply of DC IN. Test Mode 1. AUTO 1 Mode 2. AUTO 2 Mode 3. TEST-PLAY Mode 4. TEST-REC Mode 5. MANUAL 1 Mode 6. MANUAL 2 Mode • Perform preliminary automatic adjustment. • If the combination of mechanism and pickup PWB has been changed, be sure to start from AUTO1. • Perform ATT (attenuator) automatic adjustment. • Perform continuous playback (error rate display, jump test) • Continuous playback from the specified address is performed. • 1 line, 10 lines or 384 lines manual jump is performed. • C1 error rate display (pit section), ADIP error rate display (groove section) • The temperature correction is performed only when servo start is performed, but the posture correction is not performed during continuous playback. • Continuous record from the specified address is performed. • Change of record laser output(servo gain is also changed according to laser output). • The temperature correction is performed only when servo start is performed, but the posture correction is not performed during continuous recording. • Temperature is displayed. (Updating in real time) • Seeing the displayed adjustment value, perform preliminary manual adjustment. (Error rate indication, jump test) • Temperature is displayed. (Updating in real time) • Seeing the displayed adjustment value perform manfully the preliminary adjustment. (Error rate indication, jump test) • Continuous playback is performed (Error rate display, jump test). 7. RESULT 1 Mode • The value adjusted in AUTO1 or MANUAL1 is indicated. • (Execution in servo "OFF" state"). 8. RESULT 2 Mode • The value adjusted in AUTO 2 or MANUAL 2 is indicated. • Adjustment value is changed manually. (Error rate display, jump test). 9. DIGITAL INPUT Mode • Digital input information is displayed. 10. ERROR INFORMATION • Error information is displayed. Mode • Error information is initialized 11. NORMAL Mode • The mode is changed from the TEST mode to the normal mode without adjustment. • In the normal mode the internal operation mode, memory capacity, etc. areindicated. • In the normal mode both temperature correction and posture correction are perfomed. 12. EEPROM Mode • Factors of digital servo are changed manually. (Each servo is turned on individually.) • Cut-off frequency of BASS1, BASS2 and BASS3 is selected manually. • Temperature detection terminal voltage is measured, and the reference value is set. • Defaults are selected and set. • Setting of EEPROM protect area is updated. (In case of protect releasing) 13. INNER Mode • Determine the position where the INNER switch is turned on. (Only high reflection disc). • The temperature correction is performed only when servo start is performed, but the posture correction is not performed. – 16 – MD-MT80W/90W/90/90C Operation in each TEST mode 1. AUTO1 Mode • When the STOP button is pressed while the AUTO1 menu appears or during automatic adjustment, the mode changes to the TEST mode stop state. At this time the adjustment value is not output. • Be sure to adjust, using the specified disc MMD-213A or MMD-212. At this time release the EEPROM (IC402) protection. (Refer to EEPROM write procedure.) • Adjustment NG; Adjustment item out of range, focus ON failure, and adjustment error • When the PLAY button is pressed while ADJ. OK is displayed, AUTO2 is executed. • Whenever the DISP button is pressed in the continuous playback mode, the indication changes as follows. * Pre-mastered disc Continuous playback (SUBQ address indication) [ S Q ] 2. AUTO2 Mode • When the STOP button is pressed while the AUTO2 menu appears or during automatic adjustment, the mode changes to the TEST mode stop state. At this time the adjustment value is not output. • Adjustment NG; Adjustment item out of range, and adjustment error. button is pressed while ADJ. OK is • When the PLAY displayed, TEST_PLAY is executed. 3. TEST-PLAY Mode • When the STOP button is pressed while the TEST-PLAY menu appears, or in TEST-PLAY or continuous playback mode, the mode changes to the TEST mode stop state. • When the PLAY button is pressed while the TEST-PLAY menu appears, continuous playback is initiated from the current pickup position. • Whenever the DISP button is pressed in the TEST-PLAY menu, the target address changes as follows. 0032 → 03C0 → 0700 → 08A0 → 0950 → 0032 → ........ When the PLAY button is pressed while a target address is displayed, continuous playback is performed after searching that address. • Each time the MODE button is pressed while the TEST-PLAY mode target address is displayed, the digit which is changed by pressing the FAST FORWARD/FAST REVERSE / button is changed as follows. 0032 → 0032 → 0032 → 0032 → ........ • When the FAST FORWARD button is pressed in the TEST-PLAY mode target address is displayed, the digit of address specified by the MODE button is set to +1h. (0 to F) • When the FAST REVERSE button is pressed in the TEST-PLAY mode target address is displayed, the digit of address specified by the MODE button is set to -1h. (0 to F) * When the FAST FORWARD/FAST REVERSE / button is held down, the setting changes continuously, one cycle being 100 ms. • When the BASS button is pressed in the continuous playback mode, the number of jump lines changes as follows. 1 → 10 → 384 → 1 →........ * After the number of jump lines is indicated for one second, the address indication is restored [ T R _ ] • When the FAST FORWARD button is pressed in the continuous playback mode, the specified number of lines is jumped in the FWD direction. • When the FAST REVERSE button is pressed in the continuous playback mode, the specified number of lines is jumped in the REV direction. * When the FAST FORWARD/FAST REVERSE / button is held down, jump is repeated every approx. 100 ms. Continuous playback (C1 error indication) [ C E ] Continuous playback (SUBQ address indication) [ S Q * Recordabl disc Continuous playback (ADIP address indication) [ A P ] Continuous playback (C1 error indication) [ C E ] Continuous playback (ADIP error indication) [ A E ] Continuous playback (ADIP address indication) [ A P ] ] 4. TEST-REC Mode • When the STOP button is pressed while the TEST-REC menu appears, or in the TEST-REC mode or continuous record mode, the mode changes to the TEST mode stop state. • When the PLAY button is pressed while the TEST-REC menu appears, the continuous record is initiated from the current pickup position. • Whenever the DISP button is pressed in the TEST-REC menu, the target address changes as follows. 0032 → 03C0 → 0700 → 08A0 → 0950 → 0032 → ........ When the PLAY button is pressed while a target address is displayed, continuous playback is performed after searching that address. • Whenever the MODE button is pressed in the TEST-REC mode target address is displayed, the digit which is changed by the FAST FORWARD/FAST REVERSE / button changes as follows. 0032 → 0032 → 0032 → 0320 → ........ • When the FAST FORWARD button Is pressed in the TEST-REC mode target address is displayed, the digit of address specified by the BASS button is set to +1h.(0 to F) • When the FAST REVERSE button is pressed in the TEST-REC mode target address is displayed, the digit of address specified by the BASS button is set to -1h.(0 to F) * When the FAST FORWARD/FAST REVERSE / button is held down, the setting changes continuously, one cycle being 100 ms. – 17 – MD-MT80W/90W/90/90C 5. NORMAL Mode • When the STOP button is pressed while the NORMAL menu appears, the mode changes to the TEST mode stop state. • Indication during operation Indication of memory capacity on main unit LCD [ ] + Level meter : Internal mode : Address (Cluster section) : Address (Sector section) • Selection of sound volume, BASS, etc. is possible (without indication) • Recording is also possible. • If the STOP button is pressed during operation in the NORMAL mode, the NORMAL mode is canceled, and the power is turned off. 6. Error data display Mode • Reversing when FAST REVERSE button is pressed • When the STOP button is pressed while the error data indication menu appears or during error data indication, the mode changes to the TEST mode stop state. • Error data 0 is the latest error. • Error which occurred in the TEST mode is also stored in the memory. • When the DISP button is pressed while the error data indication menu appears, the error data is initialized. [ C L E A R _ ] • : Error Code Explanation of error history code 13h : Excessive number of retry to draw servo during its adjustment. 16h : COUT detection time over during servo adjustment. 17h : The level of input signal from the RF amplifier is out of the allowable range. 1Fh : Cannot clear the factor of ENDEC DINT. 21h : Cannot focus on the disc. 22h : Cannot start up the spindle. 23h : Track search time over. 32h : Cannot read P-TOC. 42h : Cannot read U-TOC. 44h : Cannot write U-TOC. 45h : Cannot perform write test of U-TOC. 52h : Cannot write SD. (Sound Data) 71h : Time over during initialization of the pickup position. 72h : Check sum error occurred when reading EEPROM. 73h : Cannot operate the recording head (by using the EJECT lever). 91h : The ambient temperature is out of the allowable range. 7. INNER Mode • When the STOP button is pressed on the INNER menu (SQ ______ ), the state is changed to the TEST mode STOP state. • : Address – 18 – MD-MT80W/90W/90/90C EEPROM (IC402) writing procedure 2. Temperature reference setting method 1. Procedure to replace EEPROM and write initial value of microcomputer in EEPROM [1] Measurement, calculation and setting procedure (1) Set the TEST mode. • Set TEST 1, 0 = '01', and turn on power (or set PLAY ON in standby state). (2) Start the EEPROM mode 'Temp' menu. • Key operation in order of BASS, FAST REVERSE x 2 times, PLAY , PLAY in the test mode STOP state. ' is displayed. (§§= Temperature code, • 'TM§§ = Temperature reference) , and determine (3) Once press FAST FORWARD the displayed microcomputer TEMP input AD value. • 'TPin##' is displayed. (## = TEMP input AD value) (4) At the ambient temperature, determine the temperature corrected value from the temperature measurement value correction table. (5) Determine the temperature reference, using the following formula. • Temperature reference = Microcomputer TEMP input AD value + Temperature corrected value (6) Set the temperature reference value by button operation, and check whether the temperature code indication corresponds to "Temperature Code Identification Table". (1) Replace EEPROM. (2) Refer to the latest EEPROM data list. (3) Press the Display button, ENTER button and Play button to start the test mode. (4) Version display [Ver. X ] EEPROM version (b ~ Z) Microcomputer ROM version (5) The whole LCD lights. (6) Test mode stop state. [ T E S T ] (7) Press the "BASS" button, and press twice the "FAST " button. REVERSE [ E E P R O M ] (8) Perform the operation to display "EEPROM SETTING MODE CHART", compare the EEPROM DATA LIST with the display, and set according to the EEPROM DATA LIST with the VOL + or VOL – button. (9) Set the temperature reference. (Refer to the Temperature Reference Setting Method.) (10) Set according to the EEPROM DATA LIST. (11) Press the Stop button. [ T E S T ] (12) Press the Stop button. (13) After data is written in EEPROM, turn off power . (14) Restore protection of EEPROM. [2] Temperature measurement value correction table Ambient temperature + 9oC ~ +11oC Temperature correction - 05h Center temperature + 10.0oC +12oC ~ +14oC - 04h + 12.7oC +15 C ~ +16 C - 03h + 15.4oC +17oC ~ +19oC - 02h + 18.2oC +20 C ~ +22 C - 01h + 20.9oC +23oC ~ +24oC o o o o ± 00h + 23.6oC o o + 01h + 26.3oC o o +28 C ~ +30 C + 02h + 29.0oC +31oC ~ +33oC + 03h + 31.8oC +25 C ~ +27 C [3] Temperature code identification Ambient temperature Temperature correction Center temperature - 9oC ~ +10oC 08h + 0.5oC o o 07h + 12.5oC o o +15 C ~ +33 C 06h + 23.6oC +26oC ~ +43oC 05h + 35.0oC + 3 C ~ +21 C – 19 – MD-MT80W/90W/90/90C EEPROM DATA LIST (EEPROM version d) Item display T M _ _ Set values Calculate values Focus setting Item display ADJ. SET setting Spindle setting TEMP setting Set values Item display Set values Item display Set values S P G _ 1A H C O K _ 28H S P i _ 6A H F A T _ C0 H S P m _ 51H T A T _ 3E H S P o _ 38H C A T _ 40H S P 1 _ 10H F A B _ 64H F G 1 _ 3B H S P 2 _ 60H F F 0 _ 10H S P 3 _ F2 H F F 1 _ 70H S P 4 _ F2 H F F 2 _ E8 H S P 5 _ 10H F Z H _ EDH S D 1 _ 55H H Q 1 _ 90H F L n _ 09H S D 2 _ 64H H Q 2 _ 90H F L p _ 06H S P K _ 80H H S G _ 11H D J G _ 0D H M P G _ 08H H S O _ FD F S S _ 1D H S P L _ 60H L Q 1 _ 90H F T S _ 18H S P W _ 0F H L Q 2 _ 90H F S B _ 3A S P B _ 32H L S G _ 11H F T B _ 38H S R i _ 6B H L S O _ 00H F G M _ 66H S R m _ 6B H G Q 1 _ 98H T V G _ 84H S R o _ 6B H G Q 2 _ 84H T O 1 _ 50H S B R _ 66H G S G _ 11H T O R _ 54H O S L _ 00H E Q R _ 00H H Sled setting Tracking setting Item display Set values T G 1 _ 1C T F 0 _ EQ. SET setting Item display Set values H Control setting Item display Set values Item display Set values S L G _ 70H C T 0 _ 83H 10H S L 2 _ 20H C T 1 _ 81H T F 1 _ 70H S L M _ 70H C T 2 _ 30H T F 2 _ E0 S K k _ 68H C T 3 _ 00H T F S _ 00H S K t _ 60H B P 1 _ 7D H T B o _ 2B S K m _ 70H B P 2 _ 6F H H H H T B t _ 18H W T m _ 24H B P W _ 66H T K o _ 2B H S B T _ 00H B P S _ 5F T K t _ 15H S B L _ 48H B P E _ 5D H T D o _ 67H M V 1 _ 44H B R 1 _ 7E H T D t _ 3A H M V 2 _ 88H B R 2 _ 77H S C o _ 00H S L V _ 32H B R W _ 6D S C t _ 2A S l i _ 2B H B R S _ 69H S C m _ 53H S l m _ 4B H B R E _ 61H C L p _ 28H S l o _ 5B H P L E _ A6 C L r _ 32H S L T _ 65H R C E _ 94H J P I _ 08H MMV _ 00H S D F _ 1F K 1 0 _ 66H S L P _ 4C H P W L _ 01H T H P _ 02H M V T _ 01H C G 1 _ A5 T H G _ 02H C G 2 _ 00H H T 0 P _ 00H T 0 G _ F2 T 1 P _ 20H H Bass setting Item display Set values H H H H H C H V _ 56H R F L _ F0 H R C 0 _ D5 H DEH B 1 A _ 3F H R C 1 _ B 1 B _ 00H S Y C _ A6 B 1 C _ 00H U S A _ 18H B 2 A _ 1F E L T _ A0 00H F B O _ FC H B 2 C _ 00H M F P _ 4B H B 3 A _ E2 H B S 0 _ 17H B 3 B _ 00H B S 1 _ 70H B 3 C _ 00H B C 0 _ 01H B C 1 _ DC B C 2 _ 05H B M K _ 1E B E C _ 00H B 2 B _ – 20 – H H H H H Normality completion Normality completion (During the focus balance adjustment) (During the adjustment that ATT is automatic) (During the spare style automatic adjustment) – 21 – (Adjustment completion) OK (Continuance is regenerating) It confirms that an address proceeds If you replaced EEPROM, set the EEPROM valume to the final version. (In such cases as the battery) All the supply of the power supply is turned off Indication disappears BYE STOP is pushed AP#### PLAY ADJ.OK PLAY AUTO2 It is made to carry it out Move the pickup to the most internal periphery and press the BASS button (Fast Forward Button) The indication of "TEST" STOP is pushed The indication of RAMDOM MODE ADJ.OK AT2 PLAY ADJ.OK AT1 PLAY AUTO1 Enter the test mode, move the pickup to the most internal periphery and execute AUTO1. (Use the disc of MMD-213A.) Do the following when replacing the mechanism, the pickup, the EEPROM (IC402), the LSI(IC201) or the main PWB unit. REC FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE DATA FAST REVERSE FAST REVERSE FAST REVERSE : INNER switch position measurement menu : EEPROM setting menu : Error history display menu : Digital input signal monitor menu : Test mode normal playback menu : Continuous record menu : Continuous playback menu : ATT adjustment value check menu : Pre-adjustment value check menu : ATT manual adjustment menu : Pre-manual adjustment menu : ATT auto adjustment menu : Pre-auto adjustment menu : Test Mode STOP * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [PLAY ] button operation is performed in the specific menu, the operation of this menu is executed. FAST FORWARD INNER FAST FORWARD EEPROM FAST FORWARD NORMAL FAST FORWARD E FAST FORWARD Din Mon FAST FORWARD RSLT2 FAST FORWARD RSLT1 FAST FORWARD MANU2 FAST FORWARD FAST REVERSE FAST REVERSE FAST REVERSE PLAY MANU1 FAST FORWARD T FAST FORWARD T FAST FORWARD AUTO2 FAST FORWARD FAST REVERSE Slide internal periphery move AUTO1 BASS Slide external periphery move FAST FORWARD TEST Test Mode Change Chart Tset Mode Menu MD-MT80W/90W/90/90C ADJ. NG Adjustment error : During ATT automatic adjustment : Preadjustment normal end (adjustment value output) : Preadjustment error (adjustment value output) : During preadjustment adjustment : Preautomatic Adjustment menu * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. *" " represent the adjustment number as follows. 0 0 : Innermost periphery move 0 2 : ABEF offset tentative measurement 0 4 : RF side focus gain coarse adjustment 0 5 : Focus ATT tentative setting 0 6 : RF side bit section tracking gain adjustment 0 7 : COUT level setting for pit section adjustment 0 8 : External periphery move 0 9 : RF side groove section tracking gain adjustment 1 0 : COUT level setting for groove section adjustment 1 1 : RF side TCRS gain adjustment 1 2 : Tracking ATT initial setting 1 3 : RF side focus gain minor adjustment 1 4 : Focus ATT initial setting 1 5 : S gain "High" ABEF offset measurement 1 6 : TCRS offset measurement 1 7 : S gain "Low" ABEF offset measurement AT2 PLAY ADJ. OK Normal end AT1 PLAY AUTO1 Preautomatic Adjustment ADJ. NG Adjustment error b### : Continuous playback (high reflection) : Continuous playback (low reflection) : Focus balance Adjustment mode : Focus balance # # # : Jitter error : ATT adjustment normal end (adjustment value output) : ATT adjustment error (adjustment value output) : During ATT autoadjustment : ATT Autoadjustment menu * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. *" " represent the adjustment number as follows. 0 0 : Innermost periphery move 0 3 : Pit section tracking ATT setting 0 4 : Pit section focus ATT setting 0 6 : External periphery move (low reflection only) 0 7 : TCRS ATT setting (low reflection only) 0 8 : Groove section tracking ATT setting (low reflection only) 0 9 : Groove section focus ATT setting (low reflection only) SQ#### AP#### PLAY MODE ADJ. OK Normal end AT2 PLAY AUTO2 ATT Auto Adjustment MD-MT80W/90W/90/90C – 22 – PLAY : Continuous playback (pit section) : Continuous playback (groove section) # # # # : Address : Start address setting : Continuous playback menu – 23 – MODE DISP Ad0 3 C 0 MODE DISP DISP 0950H Ad0 9 5 0 H Ad0 7 0 0 Ad0 8 A 0 DISP BASS Ad0 0 3 2 BASS MODE Ad0 0 3 2 10TR BASS 3 8 4TR * When the [FAST FORWARD ] button is pressed in the continued playback mode, jump of specified number of lines occurs in the external periphery direction. If the key is held down jump occurs continuously (100 ms cycle). * When the [FAST REVERSE ] button is pressed in the continuous playback mode, jump of specified number of lines occurs in the internal periphery direction. If the key is held down, jump occurs continuously (100 ms cycle). 1TR * In the start address set state the value of selection digit changes in the range of "0h to Fh" when the [FAST FORWARD/REVERSE / ] button is pressed. * In the continuous playback state the number of jump lines changes as follows shown the [BASS] button is pressed. 1 (initial value) 10 384 Ad0 0 3 2 : Focus balance Adjustment mode : Focus balance # # # : Jitter error : Continuous playback menu * The focus balance adjustment mode is available only for low reflection discs. * The RANDOM marker lights up in the focus balance adjustment mode. * The focus balance ( ) can be changed by the [VOL +/–] button operation. * If the PLAY button is pressed in the focus balance adjustment mode, the unit returns to the continuous playback mode. * In the start address setting state the start address change digit changes when the [MODE] button is pressed. 1st digit (initial value) 2nd digit 3rd digit Ad0 0 3 2 * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * In the start address set state the start address changes as follows when the [DISP] button is pressed. 03C0H 0 0 3 2 H (initial value) 0700H 08A0H SQ#### AP#### PLAY Ad 0 0 3 2 DISP T Others indication DISP : Continuous playback (pit section) : Continuous playback (groove section) # # # # : Address • Continuous playback from any address b### T-PLAY Each indication SQ#### AP#### : Continuous playback menu PLAY PLAY • Focus balance Adjustment mode PLAY T • Continuous playback from current pickup position Continuous Playback MD-MT80W/90W/90/90C REC PLAY : Continuous record menu REC PLAY : Continuous record # # # #: Address : Start address setting : Continuous record menu Ad0 3 c 0 Ad0 9 5 0 Ad0 7 0 0 Ad0 8 A 0 DISP – 24 – MODE Ad0 0 3 2 2nd digit : TEST mode normal playback menu : Continuous playback @@@@@@: Mode and address display * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the NORMAL mode is canceled, the power is turned off. @@@@@@ PLAY NORMAL Test Mode Normal Playback * When the [STOP MODE Ad0 0 3 2 : INNER switch position measurement menu MODE 3rd digit : Continuous playback (pit section) # # # # : Address ] button is pressed in specific menu, the "TEST MODE STOP" state is set. SQ#### PLAY INNER Inner Switch Position Measurement Ad0 0 3 2 1st digit (initial value) * In the start address setting state the start address change digit changes when the [MODE] button is pressed. Ad0 0 3 2 * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * In the start address set state the start address changes as follows when the [DISP] button is pressed. 0 0 3 2 H (initial value) 03C0H 0700H 08A0H DISP DISP DISP AP# # # # PLAY Ad 0 0 3 2 T AP# # # # : Continuous record # # # #: Address • Continuous record playback from any address T • Continuous record from the current pickup position Continuous Rrecord DISP DATA * When the [STOP RC FAST FORWARD E9§§ FAST FORWARD E8§§ FAST FORWARD E7§§ FAST FORWARD E6§§ FAST FORWARD E5§§ FAST FORWARD E4§§ FAST FORWARD E3§§ FAST FORWARD E2§§ FAST FORWARD E1§§ FAST FORWARD E0§§ : Total recording time : Error history 9 display § § : Error code : Error history 8 display § § : Error code : Error history 7 display § § : Error code : Error history 6 display § § : Error code : Error history 5 display § § : Error code : Error history 4 display § § : Error code : Error history 3 display § § : Error code : Error history 2 display § § : Error code : Error history 1 display § § : Error code : Error history 0 display § § : Error code : Error history display menu : Error history clear : Error history display menu ] button is pressed in specific menu, the "TEST MODE STOP" state is set. FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE DATA PLAY E • Error history display CLEAR E • Error history clear Error History Display MD-MT80W/90W/90/90C – 25 – FAST REVERSE IF FAST REVERSE FAST REVERSE : LSI setting TEST mode menu : Control setting menu : Digital EQ setting menu : Adjustment setting menu : BASS setting menu : Sled setting menu : Spin setting menu : Tracking setting menu : Focus setting menu FAST REVERSE FAST REVERSE FAST REVERSE B3C FAST FORWARD B3B FAST FORWARD B3A FAST FORWARD B2C FAST FORWARD B2B FAST FORWARD : BASS setting menu FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific state the setting changes in the range of "00h to FFh" when the [VOL +/–] button is pressed. (The upper limit varies depending on the items) * When the [MODE] button is pressed in each state, the set digit is changed. B2A FAST FORWARD B1C FAST FORWARD B1B FAST FORWARD B1A PLAY Bass BASS Setting * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [PLAY ] button operation is performed in the specific state, the specific setting menu is set. LSI FAST FORWARD CTRL FAST FORWARD FAST FORWARD FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE DEQSET FAST FORWARD : EEPROM setting menu FAST REVERSE : TEMP setting menu FAST REVERSE ADJSET FAST FORWARD Bass FAST FORWARD Sled FAST FORWARD Spin FAST FORWARD Track FAST FORWARD Focus FAST FORWARD TEMP PLAY EEPROM EEPROM Setting FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE : Focus setting menu * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In specific state the setting changed in the range of "00h to FFh" when the [VOL +/–] button is pressed. (The upper limit varies depending on the items) * When the [MODE] button is pressed in each state, the set digit is changed. TOR FAST FORWARD TO1 FAST FORWARD TVG FAST FORWARD FGM FAST FORWARD FTB FAST FORWARD FSB FAST FORWARD FTS FAST FORWARD FSS FAST FORWARD DJG FAST FORWARD FLp FAST FORWARD FLn FAST FORWARD FZH FAST FORWARD FF2 FAST FORWARD FF1 FAST FORWARD FF0 FAST FORWARD FG1 PLAY Focus Focus Setting MD-MT80W/90W/90/90C – 26 – FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE OSL FAST FORWARD SBR FAST FORWARD SRo FAST FORWARD SRm FAST FORWARD SR i FAST FORWARD SP B FAST FORWARD SPW FAST FORWARD SP L FAST FORWARD MPG FAST FORWARD SPK FAST FORWARD : Spin setting menu FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In specific state the setting changed in the range of "00h to FFh" when the [VOL +/–] button is pressed. (The upper limit varies depending on the items) * When the [MODE] button is pressed in each state, the set digit is changed. SD2 FAST FORWARD SD1 FAST FORWARD SP5 FAST FORWARD SP4 FAST FORWARD SP3 FAST FORWARD SP 2 FAST FORWARD SP 1 FAST FORWARD SP o FAST FORWARD SP m FAST FORWARD SP i FAST FORWARD SPG PLAY S p i n Spin Setting FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE T1P FAST FORWARD T0G FAST FORWARD T0P FAST FORWARD THG FAST FORWARD THP FAST FORWARD K10 FAST FORWARD JPI FAST FORWARD : Tracking setting menu FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific state the setting changes in the range of "00h to FFh" when the [VOL +/–] button is pressed. (The upper limit varies depending on the items) * When the [MODE] button is pressed in each state, the set digit is changed. CLr FAST FORWARD CLp FAST FORWARD SCm FAST FORWARD SC t FAST FORWARD SCo FAST FORWARD TDt FAST FORWARD TDo FAST FORWARD TKt FAST FORWARD TKo FAST FORWARD TB t FAST FORWARD TB o FAST FORWARD TFS FAST FORWARD TF 2 FAST FORWARD TF 1 FAST FORWARD TF 0 FAST FORWARD TG 1 PLAY T r a c k Tracking Setting MD-MT80W/90W/90/90C – 27 – FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE MVT FAST FORWARD SL P FAST FORWARD MMV FAST FORWARD SLT FAST FORWARD SIo FAST FORWARD SIm FAST FORWARD SI i FAST FORWARD SLV FAST FORWARD : Slide setting menu FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific state the setting changes in the range of "00h to FFh" when the [VOL +/–] button is pressed. (The upper limit varies depending on the items) * When the [MODE] button is pressed in each state, the set digit is changed. MV2 FAST FORWARD MV1 FAST FORWARD SBL FAST FORWARD SBT FAST FORWARD WTm FAST FORWARD SKm FAST FORWARD SKt FAST FORWARD SKk FAST FORWARD SLM FAST FORWARD SL2 FAST FORWARD SLG PLAY S l e d Sled Setting : TEMP reference : Reference § § : Temperature code FAST REVERSE : TEMP A/D input value : Measurement value : Temp setting menu MODE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE : Adjustment setting menu * In the specific state the setting changes in the range of "0h to Fh" when the [VOL +/–] button is pressed. * When the [MODE] button is pressed in each state, the set digit is changed. MODE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific setting display state the setting change digit changes when the [MODE] button is pressed. 1st digit (initial value) 2nd digit FAB FAST FORWARD CAT FAST FORWARD TAT FAST FORWARD FAT FAST FORWARD COK PLAY ADJSET Adjustment Setting * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific state the setting changes in the range of "00h to FFh" when the [VOL +/–] button is pressed. * When the [MODE] button is pressed in each state, the set digit is changed. T p i n FAST FORWARD TM§§ PLAY Temp TEMP Setting MD-MT80W/90W/90/90C MD-MT80W/90W/90/90C Control Setting CTRL : Control setting menu PLAY CT0 FAST FORWARD FAST REVERSE CT1 FAST FORWARD FAST REVERSE CT2 FAST FORWARD FAST REVERSE CT3 FAST FORWARD FAST REVERSE BP1 FAST FORWARD FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST REVERSE FAST FORWARD FAST FORWARD FAST REVERSE FAST FORWARD FAST REVERSE FAST FORWARD FAST REVERSE FAST FORWARD FAST REVERSE FAST FORWARD FAST REVERSE FAST REVERSE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific setting display state the setting change digit changes when the [MODE] button is pressed. 1st digit (initial value) 2nd digit MODE MODE * In the specific state the setting changes in the range of "0h to Fh" when the [VOL +/–] button is pressed. * When the [MODE] button is pressed in each state, the set digit is changed. – 28 – FAST FORWARD BEC FAST REVERSE FBO FAST REVERSE FAST REVERSE FAST REVERSE BMK ELT RCE FAST REVERSE BC2 FAST REVERSE FAST FORWARD FAST REVERSE BC1 FAST REVERSE FAST FORWARD FAST FORWARD FAST FORWARD USA PLE FAST FORWARD FAST FORWARD FAST FORWARD FAST REVERSE SYC BRE FAST FORWARD FAST FORWARD FAST REVERSE BC0 RC1 BRS FAST FORWARD FAST REVERSE RC0 BRW FAST FORWARD FAST FORWARD FAST FORWARD BS1 RFL FAST REVERSE BR2 FAST FORWARD FAST REVERSE CHV FAST REVERSE BR1 FAST FORWARD FAST FORWARD FAST REVERSE BS0 CG2 FAST REVERSE BPE FAST FORWARD FAST REVERSE CG1 BPS FAST FORWARD FAST FORWARD FAST FORWARD MFP PWL BPW FAST FORWARD FAST REVERSE SDF BP2 FAST FORWARD FAST FORWARD FAST REVERSE MODE * In the specific state the setting changes in the range of "0h to Fh" when the [VOL +/–] button is pressed. * When the [MODE] button is pressed in each state, the set digit is changed. MODE * When the [STOP ] button is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [DISP] button operation is performed in the specific state, the menu changes to "TEMP SETTING menu". * In the specific setting display state the setting change digit changes when the [MODE] button is pressed. 1st digit (initial value) 2nd digit EQR FAST FORWARD FAST REVERSE FAST REVERSE GSG GQ2 FAST FORWARD FAST REVERSE GQ 1 FAST FORWARD FAST REVERSE LSO FAST FORWARD FAST REVERSE LSG FAST FORWARD FAST REVERSE FAST FORWARD FAST REVERSE LQ 2 LQ 1 FAST FORWARD HSO FAST FORWARD FAST REVERSE FAST REVERSE HSG FAST FORWARD HQ2 FAST FORWARD FAST REVERSE FAST REVERSE HQ 1 FAST FORWARD PLAY DEQSET Digital EQ Setting : Digital EQ setting menu MD-MT80W/90W/90/90C MD ERROR MESSAGE DISPLAY CONTENT LIST Display content (Remote control) Error code Error content Can' t READ* (Can' tS) Readout of the information is not completed. Can' t READ* (Can' tT) Readout of the TOC information is not completed. Can' t READ* (Can tU) Readout of the U-TOC information is not completed. Can't LOCK (Can'tL) The EJECT lever cannot be locked. Er-MD41 (Er-MD41) Judged it abnormal by the U-TOC write test. Er-MD80 (Er-MD80) EEPROM readout Check sum error TOC FORM** (Tform*) Abnormal data DISC detection NAME FULL (N-FULL) The number of characters for names exceeds the specification limit. OPEN (OPEN) The disc compartment is open. f: Focus error r: READ ERR s: Search time over w: SD write time over p: Time over at spindle start-up L*: UTOC SELECTOR is Loop a_: Address abnormal t_: FTNO > LTNO Remarks * indicates the detailed factor. * indicates the detailed factor. Open lid is detected while the system is running. – 29 – MD-MT80W/90W/90/90C NOTES ON SCHEMATIC DIAGRAM • Resistor: To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type. • Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means micro-micro-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression “capacitance/withstand voltage” is used. (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type B (G) (3) E (S) 1 • The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given. • Parts marked with “ ”( ) are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. DESCRIPTION REF. NO SW401 EJECT OFF—ON SW403 LID OPEN OFF—ON SW601 DISC PROTECT OFF—ON TOP VIEW TOP VIEW C (D) (2) TOP VIEW 2SA1832 GR 2SA17457 RN1444 A UN5213 UN5210 2SD1979 S 2SD1819 AS TOP VIEW HRB0103 B 1SS361 TOP VIEW RB731U F10J2E F05J2L TOP VIEW SBE803 2SA1873 GR Figure 30 TYPES OF TRANSISTOR AND DIODE – 30 – POSITION – 31 – Figure 31 BLOCK DIAGRAM 43 39,41 6 VG 17,21,27, 40,44 VM IC601 PWM DRIVER LV8018W 7,30 PLAYBACK SIGNAL RECORD SIGNAL 6 VCC IC431 RESET S80820LN IC402 EEPROM 58X2404T 2,13,14,24, 25,36,37 2 VDD +2.0V 1-12 74 SW403 LID OPEN +B 40,57,58,61,63-65, 77,78,98 99 100 2,3 9 8 5 +2.3V 5 5 7 7,19 VEE 3 2 VCC 2 2 17 8 -2.5V 2 +2V F841 0.4A,DC 60V IC251 FTD2017 IC253 RN4904 IC255 NJM022V IC256 RN4911 IC257 S80808LN IC258 259 HN1C01FU IC260 RN4904 IC809 RN4904 IC892 HN1C01FU TRANSISTOR, N-ch MOS FET, DIGITAL TRANSISTOR, OPE. AMP, RESET R-CH L-CH IC873 62GR4522 4.5V REGULATOR 5 Q721 L-CH 2 R-CH 3 IC801 62RP2002 IC802 HN1C01FU IC803 S80819LN 2.0V REGULATOR TRANSISTOR, RESET IC IC841 6372C281 2.8V UP CONVERTER IC821,851 CPH3413 N-ch MOS FET IC822 IR3M14N DC/DC CONVERTER +2.7V VCC IC703 AUDIO AMP. IR3R59N 6,9,16 IC842 XC62HS02 POWER SUPPLY MICROCOMPUTER +2.7V +2.7V 5,6 1 VCC 2 3 +2.5V IC852 7 IR3M14N DC/DC CONVERTER 1 4 EXCLUSIVE OR GATE IC871 TC7S86FU +2.35V 2 1 2.3V REGULATOR IC771 62GR2322 5 2,3 IC501 4,21 AD/DA CONVERTER AK4551VT 15,16 +1-2V KEY FLEXIBLE PWB ASS'Y 4 75,82 LCD ASS'Y 6, 9, 11, 13 2 69, 70, 71, 83, 84 6-9 62 IC401 SYSTEM MICROCOMPUTER IX0409AW 1, 20-30, 73, 33-35 +7V 3 14,62,68,87 REGULATOR IC203 62FP1602 82-84,86, 89-100 1 8 97 14-17 1,5,6,7 SW401 EJECT 2, 5, 31, 87 AVCC +2.5V 18-24 73 IC201 ENDEC/SERVO/ 74 ATRAC 51 13 LR37815 66 VEE 17 RIPPLE FILTER J801 DC IN (5V) M902 SLED MOTOR 5,7 IC901 SPINDLE MOTOR DRIVER LB1971V 16,18, 20,22 +2.5V 28,29,40 37 3 50 26-29, 32-37, 39-46 VCC 20 24 L-CH 22 R-CH J703 REMOTE CONTROL M 1,2, 21,23 T 1-2 IC101 RF SIGNAL PROCESSOR IR3R58M +2.7V 10,12 6 IC701 AUDIO AMP. IR3R54N 5 L-CH R-CH J703 HEADPHONES LINE M901 SPINDLE MOTOR M F +2.7V 2-5, 7-11, 14-23 +2.5V J702 MIC IN (READY FOR PLUG/IN POWER) PICK +2.5V +2.7V VS VCC OPIC LASER HEAD +2.5V 1,12 IC202 IX2735AF 16M BIT D-RAM OPTICAL IN UNIT J701 LINE IN HEAD DRIVER IC351 74ACT02T IC354 CPH5608 IC353 FTD2005 +2.7V 1 VCC IC651 MOTOR DRIVER LB1930M J701 OPTICAL IN M903 LIFT MOTOR M 7,9 MD-MT80W/90W/90/90C Ni - MH Battery or Dry Battery (1 pieces) 1.0-1.7V MD-MT80W/90W/90/90C MAIN PWB-A C221,L204 : MT90/90C Only R207 680 ohms, RESISTOR : MT90/90C 0 ohms, JUMPER : MT80W/90W +B TP139 TP201A TP201 R206 27K (1%) C207 0.1 2 18 EFMO TP205 VCCDRAM TP200 L202 33 C201 10/6.3 SW401 EJECT R413 1K SPIN CIN DISCPR LCDRST DSPDAT DSPSTB IC402 58X2404T EEPROM TP407 TP411 TP409 R411 100K DSPSCK TP418 DSPDAT RMDAT VSS LCDRST SPWDS DISCPR RFPCNT SPIN CIN 26 SYD3 27 SYD4 28 SYD5 100 PCNT1 99 PCNT2 98 VCC IC401 IX0409AW SYSTEM MICROCOMPUTER 78 Vref 77 AVCC 76 ARQ 48 RADAT 49 VSS EJSW CKSTP XRST FOK SENSE DCNT1 PLVON MCMON CHGON VSS AVSS LDVAR CHGCNT HKEY2 HKEY1 RKEY TEMP CHIMON PLVBAT R405 10K P TP415 LDVAR C401 0.1 HKEY2 HKEY1 R423 22K (1%) DINT RPLAY RKEY C 0 PL AURESET SW403 LID OPEN TP441 +B 1 2 3 +B SPDRF 2 VDD 3 R463 100K C454 0.0022 R464 220K R431 330K R461 100K 1 OUT VSS 4 C431 0.47 • NOTES ON SCHEMATIC DIAGRAM can be found on page 30. • The numbers 1 to 18 are waveform numbers shown in page 37. 4 Figure 32 SCHEMATIC DIAGRAM (1/2) – 32 – 5 6 R466 560K D461 RB731U 3 4 2 5 1 6 D467 RB521S30 R467 22K D431 1SS361 R465 100K TP610 4 +B H 3 CH TEMP RESET 2 C TP401 XL401 4.19MHz IC431 S80820LN 1 TP405 XRT FOK SENSE R402 100K TP400 P P R406 100K TP406 R424 22K SYD2 SYD1 SYD0 SYWR SYRD SYRS PE4 VSS WP EEPK EEPD EPCS DSPSCK SCK0 DSPSTB SYD6 SYD7 VSS RCLAT MCPGI INPGI INPGCK RCPCNT TEST1 TEST0 JPNP VCC OPICGA PBOPON PBLAT LDON DISCP SGAIN RACLK 1 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 R425 22K 9 8 7 6 5 4 3 2 1 EMPH0 BEEP AUSCLK AUDATA F+ F– T– T+ C603 1 IN2F PGND3 OUT2F BAT2 OUT2R PGND2 OUT1F BAT1 OUT1R PGND1 IN1F IN1R 9 8 7 6 5 4 3 IN3 2 MUTE 1 4 3 PWM DRIVER C608 1 13 1 TP601 C610 MECHANISM FLEXBLE PWB ASS'Y (15) 2 1 TP410 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 IC601 LV8018W L610 47µH L608 10µH C609 1 – M903 LIFT MOTOR 12 11 10 VCCPWM L609 47µH 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 PDCNT INNSW 37 38 39 40 41 42 43 44 45 46 47 48 SLDRF UP/DOWN + M PGND4 SLDRR 35 36 IN4F PGND6 OUT4F BAT4 OUT4R PGND5 OUT3 BAT3 PH901 POHOT INTERRUPTER (15-2) C612 C611 0.1 0.1 SL– SL+ SPVM R601 56K MAGNETIC HEAD ASS'Y(16) M 25 26 OPIN+ MUTE1 OPIN– OPOUT CLK IN2R VCC1 VBAT/2MON VG VGOFF IN4R L601 47µH L602 47µH L604 47µH L603 47µH C602 1 – + G 24 23 22 21 20 19 18 17 16 15 14 13 12 11 7 8 TP402 C604 1 +B +B DCNT1 3 TP411A +B TRDRF VBAT S/S GND VCC2 CP1 CP2 CP3 CP4 4 6 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 9 8 7 6 5 4 3 2 1 25 26 27 28 29 30 31 32 33 34 35 36 +2.7V +B R412 15K 5 TP408 D651 F10J2E IC651 LB1930M TRDRR VCC +B C100 10/6.3 ELON PA2 PDCNT INNSW EMOHO BUZOUT MD0 MD1 DCEXT WDTOVF MD2 RESET NMI µSTBY VCC XTAL EXTAL VSS _PLAY REC STOP RF4 DINT APQD RPLAY 6 G G 5 7 O2 I2 4 I1 3 8 2 9 O1 10 VCC 1 +B CN601 +B L100 10µH C622 0.1 14 13 12 11 10 M901 SPINDLE MOTOR COM W V U SYD2 SYD1 SYD0 SYWR SYRD SYRS HDON SYD7 SYD6 SYD5 SYD4 SYD3 R422 100K C652 0.1 R403 1K SW601 DISC PROTECT C651 1 M TP416 TP417 MOTOR DRIVER TP602 M902 SLED MOTOR DISCPR C911 3.3 R901 1 R904 1 R902 1 TP665 INNSW 9 8 7 6 5 4 3 2 1 RCAULT MCPGIN INPGIN INPGCK FODRF FODRR 14 13 12 11 10 SPDRR CK901 OPICGA PBMUTE PBAULT LDON DISC SGAIN R600 56 F 15 14 +B C913 0.0022 TP664 TP663 TP662 TP661 TP660 TP659 TP658 TP657 TP656 TP655 TP654 TP653 TP652 TP651 PDCNT R922 R921 100K 330 12 2 C912 0.0022 IC353 FTD2005 HEAD DRIVER IC IX27 16M BIT D SPIN LDCNT2 LDCNT1 D2 S2 S2 G2 D1 S1 S1 G1 1 2 3 4 SPINDLE MOTOR DRIVER R404 100K C361 0.039 R361 15 8 7 6 5 C914 0.0022 2 C351 47P(CH) D1 G1 S D2 G2 5 4 3 1 +B D351 SBE803 4 3 2 1 5 R903 1 IC354 CPH5608 HEAD DRIVER C906 0.082 13 GND CSLP2 12 C907 0.082 14 CX CSLP1 11 R906 15 NC DET 10 C908 0.047 1.5M FC 9 16 NC C904 FG 8 17 OSC 0.33 18 WIN VCC2 7 C903 0.0022 R908 VS 6 19 VIN 22K C910 C902 0.0022 20 UIN VCC1 5 0.1 C901 0.0022 21 FCOM BRK 4 22 NC STBY 3 23 WOUT UOUT 2 VOUT 1 2 4RF C905 470P VCCHEAD C354 0.1 C353 10/6.3 TP351 R351 3.9 1 G C202 47/6.3 +B IC901 LB1971V 3 6 5 4 3 2 1 10 11 12 13 14 VCC C601 1 R920 100K EFMO C357 0.1 E +B Q901 UN5210 2 7 A10 8 A0 9 A1 +B +B GND 7 G I I C VCC I/O1 I/O2 WE RAS 10 A2 11 A3 12 VCC +B +B 8 9 1 2 3 4 5 6 TP171 OPIC IC351 74ACT02T HEAD DRIVER 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 +B OPTICAL PICKUP UNIT(17) D RAD0 RAD1 RAWEX RARASX RAA9 RAD3 RAD2 RACASX DGND RAOEX RAA8 RAA7 RAA6 RAA5 RAA4 VDD2 RAA10 RAA0 R415 1K C172 33/6.3 A B COM CVCC VCC DGND DGND LDON LDVAR RF2 MP/R AGND VCC RF4 RF3 F E RF1 T+ F– T– F+ L171 10µH LDCNT2 LDCNT1 CK207 R207 680 L204 100mA TP204 R222 1M 28 RAA1 27 RAA2 26 RAA3 R416 1K R414 1K 9 8 7 6 5 4 3 2 1 98 SYWRX 99 SYRDX 100 SYRS TP403 22 21 20 19 18 17 16 15 14 13 12 11 10 IC201 LR37815 ENDEC/SERVO/ATRAC R205 33K(1%) 9 8 7 6 5 4 3 2 1 50 EFMO 49 PLCK 48 ACRCER +B C171 33/6.3 22 21 20 19 18 17 16 15 14 13 12 11 10 FLEXBLE PWB 76 TOTMON 77 TEMON 78 HDON 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 9 C121 220P C165 0.033 FOK SENSE COUT MCCK DINTX VDD2 DGND RSTX SYSD0 SYSD1 SYSD2 SYSD3 SYSD4 SYSD5 SYSD6 SYSD7 FODRF TP207 FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR LDON LDVAR OPICGA F– F+ T+ T– TP101 CN101 80 DAPON 81 ADPON FOK CK204 82 SENSE 83 CIN CK205 84 CK206 85 DINT 86 +B C203 0.1 87 R204 1K 88 XRT 89 SYD0 90 SYD1 91 SYD2 92 SYD3 93 SYD4 94 SYD5 95 SYD6 96 C124 SYD7 97 330P SYWR 98 SYRD 99 SYRS 100 C205 0.1 TP206 +B TP115 TP114 TP113 TP112 TP111 TP110 TP109 TP108 TP107 TP106 TP105 TP104 TP103 TP102 TP118 TP122 TP121 TEMP 3 R161 1.2K C 4 26 +B +B 10 CK210 C209 0.1 R140 390K CK209 +B TP100 R101 22K R102 22K R103 22K R104 22K +B TP133 R138 390K (1%) TP132 TP131 R136 390K(1%) TP130 R137 56K (1%) R135 56K (1%) 13 14 15 16 17 18 19 20 21 22 23 24 +B TP212 TP208 C212 8P CK225 CK208 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 TP209 76 50 77 49 CK224 TP203 48 78 TP210 79 OPTCNT RAA11 47 CK222 FEMON DADATA ADDATA DFCK BCLK LRCK DGND PLLBVC DOUT DIN X1O X1I DGND VDD1 VPO VXI EMPH LDCNT2 LDCNT1 LEDON1 DILOCK TEST1 TEST0 TCRS X700KO VCC2 29 OPICPW CK102 SW 28 DISC DISC 27 SGAIN SGAIN 25 1 17 C113 1 C211 5P EFMMON AVCC EFMI AGND AVCC2 VREF WBI TCG AIN BIN EIN FIN VBAT VDD1 DGND TEST2 X176KO FODRF FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR TCGO AOUT BOUT EOUT FOUT FIN FSW EIN BSW CK108 32 TP211 MODE 11 C204 0.47 DCNF ADIP AGC BIAS BOUT EOUT ESW 11 16 0.22 30 10 R133 12 120K(1%) EFMO GND1 BIAS VCC1 3+4 EFMAGC ADIPO XL201 33.8688MHz CK201 34 C122 C123 +2.5V 220P 330P ASW 8 R131 AIN 9 120K(1%) BIN CK203 CK202 C131 0.1 ADAGI ADAGC GND2 31 WBO RFADD R132 820K(1%) 7 AOUT 35 ADIPNF 33 C132 IC101 IR3R58M RF SIGNAL PROCESSOR C102 1 5 REFI TP144 6 REFO R134 820K(1%) NIN DIFF 4 RF4 TCGI CK114 2-1 36 C133 R139 DTEMP 0.22 39K SW 3 RF3 BPF CK113 B PITG R 2 RF2 and CK112 C103 1 1+2 1234 1 RF1 PIN 48 47 46 45 44 43 42 41 40 39 38 37 CK111 C221 22P TP202 C108 1 220K R112 R111 12K C114 5P(CH) PLAYBACK SIGNAL RECORD SIGNAL A C109 C110 C111 C112 1 0.1 C107 C106 1 0.22 0.1 1 MD-MT80W/90W/90/90C HKEY1 DADATA ADDATA DFCK R452 R453 R454 8.2K 18K 56K BCLK LRCK ADPON DAPON OPTCNT DIN EMPH1 STOP HPLAY C481 1 C482 1 TP481 TP482 TP483 DSPDAT DSPSCK DSPSTB LCDRST TP486 TP487 TP488 TP489 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 L710 47 C711 100P(CH) R724 6.8K R727 8.2K KEY PLAY R768 C766 RKEY RPLAY C765 0.22 C725 3.3/10 C703 0.01 C492 1 L+ C761 2.2 R766 15 IC703 0.22 IR3R59N AUDIO AMP. TP418 C723 0.001 L491 D494 33 MA8075M R765 15 L-CH R767 –B C753 1 C724 0.001 D495 MA8075M D496 MA8075M R+ +B 13 14 15 16 17 18 19 20 21 22 23 24 7 VCC 9 Vout 8 GND 6 1 L 2 R 3 GND 4 5 J701 OPTICAL LINE IN TP711 4 2 3 1 J702 MIC IN L711 100mA L456 100mA TP729 C491 0.1 L454 L453 R492 D492 1K MA8075M R762 100K RHPVEE AMP&GAIN SEL. AMP&GAIN SEL. LHPVEE C722 3.3/10 R730 4.7K L714 100mA TP714 L713 100mA TP713 L712 100mA TP712 L-CH R-CH RIN LIN ATT ATT LLPFO RLPFO LPF LPF R– L– BEEP HP CLK LAT DAT LHPVCC RHPVCC BIAS LOGIC PBAULT TP772 EMPH0 L862 100µH C762 2.2 9 8 7 6 5 4 3 2 1 12 11 10 +B PBMUTE BEEP –B Q721 2SD1979 S R726 39K C731 R729 0.22 4.7K C721 3.3/10 R-CH C771 47/6.3 58X2404T EEPROM C754 1 +B R761 150K L771 100µH +B +B R754 150K C758 1 C760 R757 R758 0.1 2.2K 100 +B RCAULT AUSCLK AUDATA 3 2 TP771 1 2.0V C774 1 IC771 62GR2322 2.3V REGULATOR C206 1 R716 100K C714 1 +B TP701 TP702 TP703 TP704 TP705 L704 100mA R714 C716 10K R725 0.1 100 R728 1K R723 6.8K 5 C869 47/6.3 +2.7V C773 0.22 C701 10/6.3 –B TP412 4 R715 100K INPGCK INPGIN MCPGIN C505 0.001 1 2 3 IC203 62FP1602 REGULATOR C704 47/6.3 R703 100K 9 10 11 12 13 14 15 16 5 7 8 6 +B VCC TP706 TP708 TP707 C726 3.3/10 C734 0.1 +B C506 0.001 +B AGND R702 22 C702 10/6.3 –B +B C715 0.1 R713 10K L702 100mA L703 100mA 1 L-CH C712 R-CH 100P (CH) 13 14 15 16 17 18 19 20 21 22 23 24 +B +B VCC2R5V LOUT IC701 IR3R54N AUDIO AMP. RIHP C510 2.2 R701 100 8 7 6 5 4 3 2 1 Q711 RN1444 A C713 2 1 3 RI LI DGND VEE R502 470 C502 0.0022 ROUT 12 11 AURESET IC501 AK4551VT AD/DA CONVERTER IC202 IX2735AF 16M BIT D-RAM C509 2.2 R501 470 R718 1K R717 1K R712 6.8K R719 R711 6.8K 6.8K C733 0.1 10 9 8 7 6 5 4 3 2 1 LIHP C500 10/6.3 C511 1 C202 47/6.3 SW401 EJECT GND KEY SWITCH FLEXIBLE PWB ASS'Y(221) R720 6.8K VCCADDA 18 17 16 15 14 13 VOL + VOL – +B C501 0.0022 A8 A7 A6 A5 A4 GND 10 11 12 13 LCD UNIT ASS'Y(222) CN482 +B +2.7V TP500 VCCDRAM TP200 L202 33 10 A2 11 A3 12 VCC 24 23 22 21 20 19 C503 3.3/10 7 A10 8 A0 9 A1 GND I/O4 I/O3 CAS OE A9 SDTI SDTO LRCK DEM1 MCLK DEM0 SCLK VDD PWAD VSS PWDA AINL AOUTL AINR AOUTR VCOM VCC I/O1 I/O2 WE RAS 10 11 12 13 CN451 +B 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 LCD R451 5.6K BASS DISP EDIT MODE/CHRG REC ENTER/SYNC :OFF/HOLD PLAY/PUSE 1 2 3 4 5 6 7 8 9 LCD DRIVER TP451 TP452 TP453 TP454 TP455 TP456 TP457 TP458 TP459 TP460 TP461 TP462 TP463 R455 R456 R457 R458 5.6K 8.2K 18K 56K HKEY2 HREC TP726 TP725 TP722 TP724 TP723 TP721 TP727 TP728 L452 100mA 150mA 100mA 6 5 2 4 3 1 7 8 J703 REMOTE CONTROL/ HEADPHONES +B 4 R767,R768 4.7 ohms, RESISTOR : MT80W/90W 0 ohms, JUMPER : MT90/90C +B +B 3 +B PCNT2 PLVBAT CHGON D281 R288 1SS400 47K PLVON CHGCNT L801 D802 MA8051M R802 560 D803 RB520S30 C803 0.1 C801 1 C802 0.01 S1 2 D 1 7 9 10 Figure 33 SCHEMATIC DIAGRAM (2/2) – 33 – 3 J801 DC IN R810 1(1%) +B 4 5 6 DC 1.5V LR6(SIZE AA) TP804 1 OUT VSS 4 2 VDD NJM022V OPE AMP. C252 0.1 R252 150K(1%) 27K(1%) R253 39K(1%) D251 1SS400 1 2 3 4 R250 100 O V+ – O + – V– + R269 22K (1%) BATTERY TERMINAL 3 IC257 S80808LN R257 RESET 3 2 1 C254 0.1 4 5 6 IC256 R272 100 RN4911 C291 1 R292 100K R291 100 8 7 6 5 R261 1K R262 IC255 120K(1%) 11 BATTERY TERMINAL DC 1.2V (NICKEL-METAL HYDRIDE ) R296 100K R255 C253 R254 4.7K 0.1 22K C251 0.1 R251 100 VCCBATT TP803 R271 68K(1%) +B 8 2 3 IC892 HN1C01FU R286 2.2K Q251 2SD1819 AS R293 2.2K 3 2 1 R282 1M +B –B 1 IC803 S80819LN RESET IC260 RN4904 TP809 R808 1(1%) R270 68K(1%) D823 F10J2E 5 G2 6 S2 7 S2 8 D 6 5 4 IC801 62RP2002 2.0V REGULATOR 2 VDD TP802 IC809 RN4904 IC251 FTD2017 G1 4 N-ch MOS FET S1 3 R285 100K R256 56K R287 560K R283 100K R284 390K C259 0.1 1 2 3 HN1C01FU 2 IC255 R819 22K C841 1 R279 100 IC259 R806 56K 1 OUT VSS 4 3 3 2 1 R818 560K C818 0.1 6 5 4 5 4 1 IC258 HN1C01FU 1 2 3 3 2 1 TP805 R803 1.2K Q891 2SA1873 GR Q461 2SD1819 AS R814 10K(1%) C849 220/4 R815 10K(1%) C840 220/4 L841 10µH TP842 C846 0.1 C847 1 R277 39K 3 2 1 R813 10K(1%) C255 0.1 D822 F10J2E 4 5 6 R812 10K(1%) R267 R266 10K 47K (1%) (1%) STOP IC842 XC62HS02 POWER SUPPLY MICROCOMPUTER C832 0.1 C833 0.1 C834 0.1 L821 10µH R807 22K Q250 2SA17457 R294 100K R295 100K IC253 R281 RN4904 22K 1 6 2 5 3 4 Q257 2SA1832 GR +B C825 10 R467 22K R466 560K D467 RB521S30 1 6 5 4 R801 D801 1.1A F05J2L L800 TP801 +B R811 1 220K R465 100K D461 RB731U 3 4 2 5 1 6 5 C844 10/6.3 +B VCCMICOM IC821 CPH3413 N-ch MOS FET 3 IC842 2 R833 47 4 5 6 +B C848 R841 1 100K 4 C821 3.3 C823 220/4 +2R7 +B HPLAY HREC C830 1 1 1 2 3 R850 100K +B 2 IC822 IR3M14N DC/DC CONVERTER IC821 C835 0.1 D821 D1FH3 F841 0.4A DC60V 1 5 2 IC841 3 4 IC802 HN1C01FU R816 1.5K 2 Q803 1 3 UN5213 VGBATT +B C850 0.1 C843 0.22 BUF CMP 3 C842 33/6.3 BUF CMP QR RSFF S VREF ROSC R844 47 D841 F10J2E D831 D832 C838 HRB0103B HRB0103B 0.1 VG C822 22/6.3 +B IC873 62GR4522 4.5V REGULATOR SW403 LID OPEN 4 5 3 2 1 C836 1 VCC4R5 C837 1 +B 4 VREF QR RSFF S R823 270K EIP 4 OUT VCC STAND BY CTRL D842 HRB0103B C845 0.1 C860 1 D861 8 +B 1 F10J2E 7 GND C828 1 RKEY OSC C839 0.33 R852 3.3 IC821,851 CPH3413 N-ch MOS FET C827 R826 10M 220P(CH) ERRAMP 5 EO R824 10K 6 EIN R825 300K(1%) C826 100P(CH) R827 220K(1%) D852 F10J2E R424 22K +B R423 22K (1%) DINT IC841 6372C281 2.8V UP CONVERTER IC852 IR3M14N R856 10M R855 R854 C857 DC/DC CONVERTER 390K 10K 18P(CH) ERRAMP GND (1%) 4 5 EO C856 R831 68P(CH) EIN 3 6 180K R832 OUT (1%) 180K(1%) VCC 7 STAND 2 R853 EIP BY 270K 8 ROSC CTRL 1 R857 330K (1%) +B DCVDD R460 68K Q801 2SJ520 TL R809 1 +B +B IC851 CPH3413 N-ch MOS FET OSC C130 0.1 PLVBAT C876 1 L851 +B 10µH IC851 CHGCNT TEMP R425 22K C853 220/4 D851 D1FH3 +B LDVAR C401 0.1 HKEY2 HKEY1 C862 1 CHGON TP401 AY D862 F10J2E C863 1 TP415 +B VCC 5 1 2 3 GND 4 PCNT1 PLVON –B TP841 R871 100K –2R5 DCNT1 TP405 XRT FOK SENSE C852 22/6.3 R405 10K IC871 TC7S86FU EXCLUSIVE OR GATE +B PCNT1 PCNT2 C851 3.3 1 R462 27K 2 R406 100K TP406 12 MD-MT80W/90W/90/90C 15 14 R853 C839 R832 R856 R855 TP205 5 IC873 C837 R718 TP704 C853 TP400 IC851 65 60 55 C863 TP210 C204 C848 L202 24 20 IC202 45 85 40 IC201 90 TP601 35 10 15 95 R204 30 12 TP409 R406 TP131 TP144 TP441 TP133 TP132 TP610 CK901 TP130 TP106 TP115 TP113 TP108 TP121 C773 TP721 TP202 C774 TP724 1 5 IC771 TP729 TP722 TP727 TP726 TP771 3 TP500 TP723 TP725 4 TP100 TP111 TP402 TP114 TP109 TP107 TP105 TP112 TP171 R405 TP104 TP772 TP412 C721 TP122 TP110 R725 TP406 TP101 R726 TP102 D822 TP103 TP665 TP713 TP411 C209 12 25 TP207 R205 D823 TP804 C725 13 26 TP200 TP408 C825 20 TP401 C828 TP410 TP656 15 R206 C205 TP201 D821 E 10 1 C207 C822 J702 5 100 IC821 MIC IN F 50 1 5 TP714 C722 R841 51 70 C823 Q721 R844 D841 75 TP209 76 80 C862 L821 TP416 CK225 TP403 D851 TP211 C202 TP203 TP809 XL201 D862 C852 L851 C821 TP707 TP212 TP415 TP487 TP488 TP708 C251 8 TP462 3 TP489 1 R833 IC255 4 4 TP481 TP204 R717 TP712 5 3 TP118 2 C503 C500 4 1 TP728 SW401 EJECT SW601 DISC PROTECT J703 PHONES 10 11 13 9 18 2 G H : Through-hole where the top, bottom and +B patterns are connected. : Through-hole where the top, bottom and ground patterns are connected. : Through-hole where the top and bottom patterns are connected. • The numbers 1 to 18 are waveform numbers shown in page 37. 1 2 3 TP418 TP458 TP654 C835 C838 D831 TP461 TP486 C849 C845 C833 D832 R831 CK224 TP206 9 TP711 C856 R857 C857 R854 R825 IC871 CK222 TP456 TP351 D651 8 5 4 8 5 TP658 C715 C840 IC852 8 1 TP482 TP483 C851 TP706 IC822 5 C834 TP454 TP663 TP660 TP602 TP702 TP457 TP460 TP452 7 C726 R871 D842 TP407 TP455 TP657 TP653 4 3 TP659 1 TP459 TP451 TP453 TP661 1 2 J701 OPTICAL LINE IN TP705 1 TP417 R422 TP664 TP662 C203 1 IC801 J801 DC IN 5V 2 D C860 3 1 C832 C846 1 C836 IC803 C803 TP703 1 C876 TP655 C801 TP208 C802 TP701 3 5 C847 TP463 TP801 R801 4 1 4 C201 TP803 TP802 TP805 4 C830 TP651 D861 R809 C850 TP841 R807 IC842 C844 C843 C842 C841 IC841 L841 R850 Q801 TP652 C C212 R222 F841 0.4A DC60V R811 R826 R823 C211 TP842 B C826 R827 R824 C827 A 4 Figure 34 WIRING SIDE OF P.W.BOARD (1/3) – 34 – 5 6 MD-MT80W/90W/90/90C BATTERY TERMINAL DC 1.2V (NICKEL-METAL HYDRIDE ) DC 1.5V LR6(SIZE AA) IC501 CN101 5 1 8 C431 MD-MT90/90C D495 8 7 L710 R905 R806 R803 Q891 L801 C713 L703 L714 C731 IC701 3 5 R711 R724 C724 20 13 15 R702 C704 D494 7 C723 R501 C501 R712 1 L711 24 C701 C703 6 C702 1 J703 PHONES R767,R768 4.7 ohms, RESISTOR : MT80W/90W 0 ohms, JUMPER : MT90/90C D431 R431 55 C221 51 5 L862 4 2 6 5 R719 R768 D492 D496 8 10 L491 1 R767 L454 C511 C712 C766 C765 C171 L702 C910 C760 R766 C754 R765 C509 12 IC703 24 R713 Q901 5 20 C761 C762 C172 R762 L713 R720 C734 R723 10 C753 R754 C510 R502 R729 15 1 R703 R730 9 16 22 2 C716 C505 J702 MIC IN C869 R701 C114 12 10 15 C506 3 L712 C502 R758 R761 CK113 CK112 R111 C106 C112 C601 C602 13 C603 L171 L204 R207 50 C912 C771 R757 C113 C604 CK114 4 R852 D852 R131 R132 1 C103 48 CK111 C102 C107 C111 1 C165 L602 R133 45 C901 24 L601 L453 C110 R112 L100 15 L604 L603 C902 L704 R728 C914 L771 24 C904 R906 C903 13 C492 40 37 C108 C100 R161 TP201A 25 R902 R901 20 C491 IC101 20 12 TP139 5 36 C131 R134 10 30 C132 35 17 12 15 R601 15 13 IC601 10 R727 R903 30 C122 C121 CK202 20 5 C123 CK203 25 C130 C109 CK108 1 R103 13 24 C124 R101 R102 CK102 2 R136 R135 R137 R138 R140 C133 R139 3 35 5 R714 R904 36 40 R104 4 IC901 37 1 4 5 J701 OPTICAL LINE IN 6 L456 48 C622 C454 1 10 1 C714 C612 45 3 R715 R716 12 40 R600 2 Q711 C907 51 TP411A R464 L800 R458 R455 L609 L610 L608 C908 50 35 16 C609 5 1 R492 55 45 C610 C651 R920 C911 C608 C482 R104 R103 R136 C622 7 C124 8 9 10 Figure 35 WIRING SIDE OF P.W.BOARD (2/3) – 35 – J801 DC IN 5V IC651 7 C357 1 3 C913 D431 R431 30 1 6 10 C652 5 R351 L452 5 4 CK208 3 C906 R414 R416 R411 25 R412 26 1 C611 R415 CK207 CK210 60 20 IC402 9 C481 CK209 C431 IC401 1 C353 65 15 IC351 4 D351 4 1 C354 D801 8 14 2 C351 CK201 70 1 1 R808 3 2 3 5 R403 6 IC354 5 5 8 C361 1 4 10 R461 IC431 SW403 LID OPEN R361 CN482 R413 R921 R922 R404 2 1 R810 IC353 XL401 75 10 8 R815 Q803 R465 3 1 14 R453 CK206 4 R457 R456 R452 R451 R454 R467 R463 R423 1 13 D461 5 R813 D802 IC802 CN601 D803 C711 C733 R818 R295 IC892 IC251 R282 R294 R291 CN451 R402 76 R802 R812 R460 R816 1 R272 80 IC809 4 R466 1 IC256 85 R814 3 R293 Q250D467 3 1 C818 Q461 R908 1 R286 C255 90 95 5 4 R462 R819 6 C905 R269 R292 R296 R424 R425 CK204 CK205 100 C206 3 6 R252 R271 C401 1 R266 R267 1 C254 R250 R261 R262 IC203 2 8 1 IC257 4 1 C291 R270 4 D251 1 6 R279 2 R251 C259 Q251 3 3 3 6 3 R287 R288 TP405 R277 IC260 4 64 1 Q257 C252 4 IC253 D281 C253 IC259 4 3 R284 R255 R256 6 1 C758 4 R281 IC258 R283 R257 R253 R254 R285 BATTERY TERMINAL 11 12 MD-MT80W/90W/90/90C OPTICAL PICKUP UNIT(17) M902 SLED MOTOR A TO MAIN PWB P35 10,11-C CN601 MAGNETIC HEAD Ass'y(16) B M901 SPINDLE MOTOR C CN101 P35 8,9-F TO MAIN PWB D MECHANISM FLEXIBLE PWB Ass'y (15) PH901 PHOTO INTERRUPTER (15-2) M903 LIFT MOTOR E TO MAIN PWB P35 9,10-C CN451 TO MAIN PWB P35 9,10-D CN482 F G PLAY /PUSE BASS – DISP VOL :OFF /HOLD + REC H EDIT LCD UNIT Ass'y (222) MODE /CHRG ENTER /SYNC KEY SWITCH FLEXIBLE PWB Ass'y (221) 1 2 3 4 Figure 36 WIRING SIDE OF P.W.BOARD (3/3) – 36 – 5 6 MD-MT80W/90W/90/90C WAVEFORMS OF MD CIRCUIT T Stopped CH1=1mV DC 10:1 1 CH2=500mV DC 10:1 CH3=5V DC 10:1 TP208 (FEMON) 9 IC501 (SDTi) 12 IC501 (SCLK) 1994 / 12 / 16 00:24:17 CH4=2V 50us/div DC 10:1 (50us/div) NORM:100MS / s 3 CK205 (SENSE) 4 CK204 (FOK) IC501 (LRCK) 11 1994 / 12 / 16 01:03:40 2ms/div (2ms/div) ENV T TP209 (TOTMON) IC501 (MCLK) 4 4 =Filter= Smoothiing : OFF BW : FULL =Offset= CH1 : 0.00V CH2 : 0.000V CH3 : 0.00V CH4 : 0.00V =Record Length= Main : 10K Zoom : 10K T Stopped CH1=2V DC 10:1 CH2=2V DC 10:1 =Trigger= Mode : NORMAL Type : EDGE CH4 Detay : 0.0ns Hold OFF : MINIMUM =Filter= Smoothiing : OFF BW : FULL 1994 / 12 / 15 23:31:21 50ms/div (50ms/div) ENV Stopped CH1=2V DC 10:1 T IC201 (SPDRR) 1 1 =Offset= : 0.00V : 0.00V : 0.00V : 0.00V CH1 CH2 CH3 CH4 CH2=2V DC 10:1 =Record Length= Main : 5K Zoom : 5K CH3=2V DC 10:1 =Trigger= Mode : AUTO Type : EDGE CH3 Detay : 0.0ns Hold OFF : MINIMUM =Filter= Smoothiing : OFF BW : FULL 1994 / 12 / 18 09:26:46 CH4=2V 1s/div DC 10:1 (1s/div) ENV Stopped CH1=2V DC 10:1 CH1 CH2 CH3 CH4 =Offset= : 0.00V : 0.00V : 0.000V : 0.00V =Record Length= Main : 10K Zoom : 10K =Trigger= Mode : NORMAL Type : EDGE CH2 Detay : 0.0ns Hold OFF : MINIMUM 1994 / 12 / 16 01:23:16 500ms/div (500ms/div) MORM:200MS/s TP208 (FEMON) 1 TP210 10 (TEMON) TP601 (VM) CH3=500mV DC 10:1 2 11 3 3 T CH2=2V DC 10:1 TP201 (EFMMON) TP210 10 (TEMON) T 10 T Stopped CH1=1V DC 10:1 9 2 2 13 CH3=2V DC 10:1 1 TP101 (F+) 12 CH2=2V DC 10:1 1 1 2 T Stopped CH1=2V DC 10:1 1994 / 12 / 15 22:54:19 CH4=2V 50ms/div DC 10:1 (50ms/div) NORM:200kS / s 9 T TP201 (EFMMON) T 2 2 14 TP663 (SL+) 15 TP664 (SL-) 3 1 =Tracel= 4 Bandwidth FULL 20MHz =Filter= Smoothiing : OFF BW : FULL CH1 CH2 CH3 CH4 =Offset= : 0.00V : 0.00V : 0.00V : 0.00V =Record Length= Main : 10K Zoom : 10K T Stopped CH1=2V DC 10:1 CH2=2V DC 10:1 CH3=500mV DC 10:1 =Trigger= Mode : NORMAL Type : EDGE CH1 Detay : 0.0ns Hold OFF : MINIMUM =Filter= Smoothiing : OFF BW : FULL Stopped CH1=2V DC 10:1 1994 / 12 / 15 08:57:26 2ms/div (2ms/div) ENV P-P 1.280V Smooth OFF ON CH1 CH2 CH3 CH4 =Offset= : 0.00V : 0.00V : 0.00V : 0.00V CH2=2V DC 10:1 =Record Length= Main : 10K Zoom : 10K CH3=2V DC 10:1 =Trigger= Mode : AUTO Type : EDGE CH2 Detay : 0.0ns Hold OFF : MINIMUM =Filter= Smoothiing : OFF BW : FULL Stopped CH1=2V DC 10:1 1994 / 12 / 15 09:58:45 CH4=2V 1s/div DC 10:1 (1s/div) ENV CH1 CH2 CH3 CH4 =Offset= : 0.000V : 0.00V : 0.00V : 0.00V CH2=2V DC 10:1 =Record Length= Main : 1K Zoom : 1K CH3=2V DC 10:1 =Trigger= Mode : AUTO Type : EDGE CH1 Detay : 0.0ns Hold OFF : MINIMUM 1994 / 12 / 15 08:39:46 1s/div (1s/div) NORM:1kS/s T 9 TP201 (EFMMON) 1 TP208 (FEMON) 10 TP210 (TEMON) 12 SPDRR 1 10 2 10 TP210 (TEMON) 11 TP209 (TOTMON) T TP210 (TEMON) 1 2 T 1 13 =Filter= Smoothiing : OFF BW : FULL =Offset= CH1 : 0.00V CH2 : 0.00V CH3 : 0.000V CH4 : 0.0V Stopped CH1=500mV DC 10:1 =Record Length= Main : 10K Zoom : 10K =Trigger= Mode : NORMAL Type : EDGE CH1 Detay : 0.0ns Hold OFF : MINIMUM 3 TP601 (VM) TP663 (SL+) 15 TP664 (SL-) 2 3 4 =Filter= Smoothiing : OFF BW : FULL =Offset= CH1 : 0.00V CH2 : 0.00V CH3 : 0.00V CH4 : 0.00V 9 TP201 (EFMMON) 10 TP210 (TEMON) =Record Length= Main : 10K Zoom : 10K T Stopped CH1=2V DC 10:1 1994 / 12 / 15 09:10:03 20us/div (20us/div) ENV CH2=2V DC 10:1 14 CH2=2V DC 10:1 CH3=1V DC 10:1 =Trigger= Mode : AUTO Type : EDGE CH1 Detay : 0.0ns Hold OFF : MINIMUM =Filter= Smoothiing : OFF BW : FULL =Offset= CH1 : 0.00V CH2 : 0.00V CH3 : 0.00V CH4 : 0.0V =Record Length= Main : 10K Zoom : 10K =Trigger= Mode : AUTO Type : EDGE CH1 Detay : 0.0ns Hold OFF : MINIMUM 1994 / 12 / 15 21:54:52 CH4=1V 500us/div DC 10:1 (500us/div) ENV 1 16 CK108 (HPFO) T T 2 1 17 IC101 (WBO) 3 2 18 =Filter= Smoothiing : OFF BW : FULL CH1 CH2 CH3 CH4 =Offset= : 0.000V : 0.00V : 0.000V : 0.0V =Record Length= Main : 4K Zoom : 4K =Trigger= Mode : NORMAL Type : EDGE CH1 Detay : 0.0ns Hold OFF : MINIMUM TP102 (T-) 4 =Filter= Smoothiing : OFF BW : FULL CH1 CH2 CH3 CH4 =Offset= : 0.00V : 0.00V : 0.00V : 0.00V For TP208, TP209, and TP210, use the specific LPF, and observe the waveform. 10K =Record Length= Main : 10K Zoom : 10K =Trigger= Mode : NORMAL Type : EDGE CH2 Detay : 0.0ns Hold OFF : MINIMUM When watching the EEM monitor (TP201) Set MSL from 00H to 80H with EEPROM control setting. After completion restore 00H. Measurement TP 0.001 – 37 – MD-MT80W/90W/90/90C VOLTAGE 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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 VOLTAGE 0V 0V 0V 0V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 1.27V 0V 0V 0V 0V 2.52V 0V 2.3V 0V 1.27V 0V 0V 1.27V 1.27V 0V 1.29V 0V 2.52V 1.51V 0V 1.27V 0V 0V 1.27V 0V 0V IC202 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 2.3V 1.6V 1.2V 2.2V 1.6V 0V 0.9V 1.3V 0.5V 0.5V 0.5V 2.3V 0V 0.5V 0.8V 0.7V 0.8V 0.8V 0.9V 1.67V 0.8V 1.5V 1.5V 0V IC203 PIN NO. 1 2 3 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 VOLTAGE 4.91V 4.58V 2.35V IC201 VOLTAGE PIN NO. 51 0V 0V 52 53 1.29V 54 0V 2V 55 0V 56 0V 57 1.6V 58 59 0V 60 1.27V 61 1.27V 1.27V 62 1.24V 63 64 0V 65 0V 66 0V 67 0V 68 0V 0V 69 70 0V 0V 71 0V 72 0V 73 0V 74 0V 75 76 77 78 79 80 81 2.53V 82 83 84 85 86 87 1.81V 88 0V 89 90 91 92 93 94 95 96 97 98 2.42V 99 1.92V 100 1.15V IC251 PIN NO. 1 2 3 4 5 6 7 8 VOLTAGE 2.08V 0V 0V 0V 0V 2.08V 2.08V 2.08V IC253 PIN NO. 1 2 3 4 5 6 VOLTAGE 5.36V 5.31V 5.31V 0V 0V 0V IC255 PIN NO. 1 2 3 4 5 6 7 8 VOLTAGE -1.11V 0V 0V -2.19V 0V 0V -1.59V 0V IC256 PIN NO. 1 2 3 4 5 6 VOLTAGE 0V 0.44V 0.44V 0V 0V 0V VOLTAGE 1.26V 0V 0V 0V 2.53V 0V 0V 0V 0V 0V 0.94V 1.51V 0V 0V 0.68V 2.73V 1.27V 0.67V 0V 1.27V 0V 2.53V 0V 0V 1.25V 1.25V 1.25V 0V 0V 0V 0V 2.53V 0V 2.53V 1.27V 0V 2.53V 0V 0V 0.68V 0.27V 0.63V 0.22V 0.39V 0.68V 0.75V 2.25V 2.36V 0.24V 0.24V 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 IC351 IC257 PIN NO. 1 2 3 4 VOLTAGE 0V 0V 0V 0V IC258 PIN NO. 1 2 3 4 5 6 VOLTAGE 0V 0.59V 4.89V 0V 0V 0V PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IC259 PIN NO. 1 2 3 4 5 6 VOLTAGE 0V 0.55V 0.55V 0V 0.55V 0V IC260 PIN NO. 1 2 3 4 5 6 VOLTAGE 2.73V 2.71V 2.71V 0V 0V 1.37V IC401 VOLTAGE PIN NO. 51 0V 0V 52 0V 53 2.34V 54 0.25V 55 2.36V 56 0V 57 0.25V 58 0V 59 0V 60 2.12V 61 2.02V 62 2.24V 63 2.36V 64 2.36V 65 0.44V 66 2.36V 67 0V 68 0V 69 0.24V 70 2.26V 71 2.26V 72 0.12V 73 0.27V 74 0.56V 75 0.12V 76 0.26V 77 78 0.55V 79 0.6V 80 0.27V 81 0V 0V 82 0V 83 2.15V 84 2.72V 85 2.36V 86 2.36V 87 2.36V 88 2.36V 89 90 2.36V 91 0V 2.36V 92 2.36V 93 0V 94 0V 95 0V 96 0V 97 0V 98 0V 99 100 0V VOLTAGE 0V 0V 4.42V 0V 0V 4.42V 0V 1.15V 4.22V 0V 1.15V 4.43V 0V 4.47V PIN NO. 1 2 3 4 5 6 7 8 PIN NO. 1 2 3 4 VOLTAGE 2.74V 0.44V 0.36V 0V 0V 0.42V 0.38V 2.74V VOLTAGE 0V 0V 0V 0.46V 0.36V VOLTAGE 0V 2.36V 0V 0V 2.36V 0V 2.36V 2.36V IC431 IC354 PIN NO. 1 2 3 4 5 0.85V 0V 0V 2.5V 0V 0V 2.36V 2.36V 0V 2.36V 2.35V 2.27V 2.35V 2.35V 2.35V 1.02V 1.13V 0V 2.33V 2.33V 2.30V 0V 2.53V 2.31V 2.34V 0.15V 2.35V 2.35V 0V 0.88V 1.48V 2.14V 2.35V 2.35V 0V 0V 0V 0V 0V 0V 0V 2.35V 0V 0V 2.35V 2.35V 2.35V 2.35V 2.35V IC402 IC353 PIN NO. 1 2 3 4 5 6 7 8 IC601 VOLTAGE VOLTAGE 2.35V 2.36V 0V 0V IC501 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 – 38 – VOLTAGE 0V 0V 2.29V 0V 0V 0V 0V 1.26V 0V 1.26V 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 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 VOLTAGE 2.34V 0V 0V 0V 0V 7.85V 2.67V 0V 0V 0V 0V 0V 0V 0V 0V 0V 2.79V 0V 0V 0V 2.79V 0V 0V 0V 0V 0V 2.7V 2.34V 0V 2.67V 1.32V 3.94V 1.32V 6.55V 0V 0V 0V 0V 0V 2.79V 0V 0V 0V 0V 0V 0V 0V 0V IC703 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 2.74V 0V 0V 0V 0V 0V 0V 0V IC701 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 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0.88V 0V 0V 0V 0V 0V 0V 0V 0V 2.53V -2.3V 0V 2.53V 0V 1.27V 0V 2.36V 0V 0V 2.53V 0V -2.3V -2.3V 0V 0V 0V 0V 0V IC771 PIN NO. 1 2 3 4 5 VOLTAGE 0V 2.74V 2.74V 0V 2.29V IC801 PIN NO. 1 2 3 VOLTAGE 0V 4.58V 2.0V IC842 PIN NO. 1 2 3 4 5 VOLTAGE 0V 2.81V 0V 0V 2.36V IC851 PIN NO. S G D VOLTAGE 0V 0.2V 2.1V IC852 PIN NO. 1 2 3 4 5 6 7 8 VOLTAGE 1.18V 2.81V 0.27V 0V 1.13V 1.23V 1.17V 1.27V IC871 PIN NO. 1 2 3 4 5 VOLTAGE 0V 2.36V 0V 1.18V 2.36V IC873 PIN NO. 1 2 3 4 5 VOLTAGE 2.36V 6.46V 0V 4.47V 0V IC802 PIN NO. 1 2 3 4 5 6 IC651 PIN NO. 1 2 3 4 5 6 7 8 VOLTAGE VOLTAGE 0.46V 1.05V 3.53V 0.46V 1V 4.52V IC803 PIN NO. 1 2 3 4 4.53V 4.58V 0V 0V VOLTAGE 5.35V 0V 0V 0V 2.35V 5.35V IC821 PIN NO. S G D VOLTAGE 0V 0.33V 2.1V IC822 PIN NO. 1 2 3 4 5 6 7 8 VOLTAGE 1.18V 2.81V 0.39V 0V 1.17V 1.19V 1.17V 1.27V IC841 PIN NO. 1 2 3 4 5 VOLTAGE 0V 2.81V 0V 2.06V 0V VOLTAGE 0V 0.6V 1.77V 0V 0V 0V IC901 VOLTAGE IC809 PIN NO. 1 2 3 4 5 6 IC892 PIN NO. 1 2 3 4 5 6 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 2.34V 0V 2.52V 0V 2.52V 0.48V 0.67V 0.64V 0V 0V 0.77V 0V 0V 0.57V 0V 0V MD-MT80W/90W/90/90C TROUBLESHOOTING It is advisable to use the TEST mode (refer to Error Data Display Mode, P18) indicating the causes of troubles before starting repair. Causes of operation errors (up to 16 errors) are recorded as error codes. This information is useful for repair. When MD playback does not function 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 troubleshooting 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 the power off. Gently clean the lens with a lens cleaning tissue and a small amount of lens cleaner on the market. Do not touch the lens with the bare hand. Is the power supply turned on when the remote control button (90W/90/90C) or main unit button is pressed? No Perform the check stated in item "Power is not turned on when the PLAY button is pressed". Yes Perform the check stated in item "Abnormal display". Does the display operate normally? No Yes Is playback state set? No Yes Perform the check stated in item "Playback state cannot be set". Perform the check stated in item "Audio playback circuit". Is audio output normal? No Yes Is recording/playback operation normal? No • Power is not turned on when the button is pressed. / Is power turned on when the remote control (90W/90/90C) is pressed? Perform the check stated in item "Recording/playback operation". • If "HOLD" appears, press and hold down STOP on the main unit and cancel the HOLD mode. (90W/90/90C) button No Is operation normal when the main unit button is pressed? Yes Check the periphery of remote controller (90W/90/90C) and main unit headphones terminal (J703) and IC401. No Does the pin 66 of IC401 oscillate? No – 39 – Replace XL401. MD-MT80W/90W/90/90C • Abnormal display Is waveform output from CN482 pins 6 to 8? Are the pin 4 (VCC) and pin 5 (GND) normal? Is waveform output from IC401 pins 9,11,13? No No Yes Yes Check between IC401 and CN482. Check the periphery of IC401. Check for pattern breakage of flexible PWB, check for defects of display microcomputer (replace the display unit). • Playback state cannot be set When it has been ascertained that the address up to cluster address is normal in the TEST mode. Is initialization performed normally in case of high- reflection disc playback? Yes Does the playback time display advance? No No Check IC201 and IC202 connection line. Is the lead-in photointerrupter set to OFF when the optical pickup moves to the innermost periphery in NORMAL mode? (Is TP654 in H level?). No Check the lead-in photointerrupter, mechanical flex PWB soldering and CN601 connection. Yes Is an attempt to repeat repeatedly the TOC part performed on the low-reflection disc? No Replace the disc. Yes Position check in INNER mode • Audio playback circuit Although the playback time display is acting., no sound is given during playback in the normal mode. Is audio waveform output from IC501 pins 15 and 16? No Check IC201 pins 70 to 72, pin 74 and IC501 pins 9, 10, 11, 12. Yes Is audio waveform output from IC703 pins 8 and 17. No Check the pins 4 and 21 of IC703. Yes Is audio waveform output from J703 pins 3 and 4. No Yes Check headphones jack, and periphery of headphone. – 40 – Check whether there is defective solder joint of audio signal line between IC703 and J703 MD-MT80W/90W/90/90C • The spindle motor fails to run. Does the head move Does the waveform appear on the IC201 pins 24 and 25 after TEST mode AUTO2 completion and in this state? No Check the IC201 periphery. Yes Does waveform appear on the IC601 pin 43? No Replace. IC601 Yes Does waveform appear on IC901 pins 1, 2 and 23? No L608, IC201, IC901, CN601 and flex, etc. soldering check Yes Replace the spindle motor. • Recording/playback operation Insert a low reflection disc, and ascertain audio output by normal playback, and then set TEST REC mode. Does the head move down, failing to start record even when the continuous record mode is set after address? Yes No Does the RF waveform appear at TP201 (When monitoring the RF waveform, set to MSL:80H using the control setting item of EEPROM) when recording/Playback is performed Check voltage of pins 52 and 53 of IC201, pins 3, 4, 7, and 9 of IC651, pins 1 and 2 of CN601. Check whether disc is recordinhibited. Yes No Does level of pins 86 of IC401 and pin 17 of IC101 change depending on record and playback? No Check periphery of IC401 and IC101. Yes Is RF pattern output from IC201 pin 50? No Check for soldering failure of IC201 . Yes Check whether there is any damage in IC101, periphery of laser diode. Check for defects of IC351 in head drive flexible PWB, head, flexible PWB. Is audio monitor output given in normal mode LINE IN record? Yes Check waveforms of pins 8,10,11,12 of IC501, pins 70 to 73 of IC201. No Is waveform obtained on IC501 pins 2 and 3? Yes Check whether the pin 13 of IC501 and the pin 59 of IC201 are in H state. No Does voltage on the IC701 pins 13 to 15 change in case of record VOLUME UP/DOWN? No Is audio waveform observed on the pins 8 and 17 of IC703? Yes Check whether input waveform is observed on the pins 4 and 21 of IC703. – 41 – MD-MT80W/90W/90/90C FUNCTION TABLE OF IC IC401 RH-iX0409AWZZ :System Microcomputer (IX0409AW) (1/2) Pin No. 1 Port Name P12/TCLKA Terminal Name Input/Output CIN Input Function Track cross signal/focus drive detection 2 TCLKB SPIN Input Spindle motor FG pulse detection input 3* P14 REPCNT Input RF control 4 P15 DISCPR Input Disc record inhibition switch input 5* TIOCA2 SPWDS Input Spindle motor FG pulse width detection 6 P17 LCDRST Output 7 Vss VSS 8 TxD0 RMDAT Output Remote control indication data output 9 TxD1 DSPDAT Output Unit indication data output 10* P32 P32 — Input Unit LCD driver reset control output Ground potential Reserve 11 P33 DSPSTB Output Main unit display strobe output 12* SCK0 SCK0 Output Serial I/O clock output (not used) 13 SCK1 DSPSCK Output Unit indication data clock output 14 PE0 _EPCS Output EEPROM chip selection output 15 PE1 EEPD Input/Output 16 PE2 EEPK Output EEPROM serial clock output 17 PE3 EPRT Output EEPROM write protection 18 Vss VSS — 19* PE4 PE4 Output Reserve 20 PE5 SYRS Output System LSI register selection output EEPROM serial data input/output Ground potential 21 PE6 _SYRD Output System LSI read enable output 22 PE7 _SYWR Output System LSI write enable output 23-30 PD0-PD7 SYD0-SYD7 31 Vss VSS 32 PC0 RCLAT Output 33 PC1 _MCPGI Input Microphone plug insertion detection input 34 PC2 _INPGI Input Line/digital plug insertion detection 35 PC3 INPGCK Input Line/digital plug type detection 36 PC4 RCPCNT Input/Output 37* PC5 TEST1 Input/Output — Input System LSI parallel data bus Ground potential Record audio IC data latch output Record circuit power control output Test mode setting input 1 38* PC6 TEST0 Input Test mode setting input 0 39 PC7 JPNP Input Kana conversion/Kana input existence/nonexistence discrimination 40 Vcc VCC Input Positive power supply 41 PB0 OPICGA Output P.U detection sensitivity switching output 42 PB1 PBOPON Output Audio IC output stage control output 43 PB2 PBLAT Output Audio IC data latch output 44 PB3 LDON Output P.U. laser ON/OFF control output 45 PB4 DISCP Output RF amp TE polarity switching output 46 PB5 SGAIN Output RF amp gain polarity switching output 47 PB6 RACLK Output Audio IC data clock output 48 PB7 RADAT Output Audio IC serial data output 49 Vss VSS 50* PA0 PAD0 Output Reserve 51* PA1 _ELONL Output EL lighting control output — Ground potential 52* PA2 PA2 Output Reserve 53 PA3 PDCNT Output Inner detection PD current control output 54 P20 INNSW Input 55 P21 EMPHO Output Audio emphasis control output 0 56 TIOCC3 BUZOUT Output Beep sound pulse output 57 MD0 MD0 Input Mechanism inner SW position detection input Operation mode selection input 0 In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside. – 42 – MD-MT80W/90W/90/90C IC401 RH-iX0409AWZZ :System Microcomputer (IX0409AW) (2/2) Pin No. Port Name Terminal Name Input/Output Function 58 MD1 MD1 Input Operation mode selection input 1 59 P23 DCEXT 60 WDTOVF WDTOVF Input DC-IN detection (level) 61 MD2 MD2 Input Operation mode selection input 2 62 RES _RESET Input Microcomputer hard reset input 63 NMI NMI Input Nonmaskable interruption input (not used) 64 STBY _STBY Input Microcomputer standby input (not used) 65 Vcc VCC Input Positive power supply 66 XTAL XTAL — 67 EXTAL EXTAL — Crystal connection terminal 68 Vss VSS — Ground potential Output Watch dog timer (not used) Crystal connection terminal 69 PF7 _PLAY Input Unit PLAY button operation detection input 70 PF6 _REC Input Unit REC button operation detection input 71 PF5 _STOP Input Unit STOP button operation detection input 72* PF4 PF4 73 PF3 _DINT Output Input System LSI interruption 74 PF2 ARQD Input Disk cap opens and closes detection/it is started and required 75 PF1 _RPLAY Input Remote control PLAY key operation detection input 76 IRQ0 _ARQK Input Start request by the key /DC-IN input 77 AVcc AVCC Input 78 Vref VREF — 79 AN0 PLVBAT Input Battery voltage detection input 80 AN1 ANI1 Input Reserve 81 AN2 TEMP Input Ambient temperature detection input 82 AN3 RKEY Input Remote control key operation detection input 83 AN4 HKEY1 Input Unit key operation detection input 1 84 AN5 HKEY2 Input Unit key operation detection input 2 85 AN6 CHGCNT Output Charging current control output 86 DA1 LDVAR Output P.U. laser power setting output 87 AVss AVSS — — Reserve A/D and D/A converter positive power supply A/D and D/A converter reference voltage A/D and D/A converter ground potential 88 Vss VSS 89 P24 CHGON Output Battery charge ON/OFF control output 90* TIOCB4 MCMON Output Internal operation status monitor 91 P26 PLVON Output Battery power supply line ON/OFF 92 P27 DCNT1 Output Mechanism driver enable output 93 PG0 SENSE Input System LSI servo sense input 94 PG1 _FOK Input Focus OK signal input 95 PG2 _XRST Output System LSI hard reset output 96 PG3 CKSTP Output Microcomputer standby operation monitor output 97 PG4 _EJSW Input 98 Vcc VDD 99 P10 PCNT2 Output Servo DC-DC converter ON/OFF control 100 P11 PCNT1 Output Main DC-DC converter ON/OFF control Input Ground potential Ejection lever operation detection input Positive power supply In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside. – 43 – MD-MT80W/90W/90/90C IC201 VHiLR37815+-1 :Endec/Servo/Atrac (LR37815) System LSI expansion output port (LR37815) Pin No. Port Name Terminal Name Input/Output Function Remarks 56 EXPORT0 LEDON1 Output LED ON/OFF 'H':ON"L":OFF 57 EXPORT1 LDCNT1 Output Recording head raising-lowering control output 1 See the separate table *3. 58 EXPORT2 LDCNT2 Output Recording head raising-lowering control output 2 (Open) 59 EXPORT3 EMPH1 Output Audio emphasis control output 1 See the separate table *2. 78 EXPORT4 HDON Output Not used. 'H': Record electric current 79 EXPORT5 OPTCNT Output Optical digital input circuit control 'H': Circuit operation ON 80 EXPORT6 DAPON Output D/A converter operation control output 'H': Operation ON 81 EXPORT7 ADPON Output A/D converter operation control output 'H': Operation ON *1: List of TEST port settings *2: List of EMPH port settings *3: List of LDCNT port settings EMPH1 EMPH0 Normal mode H H fs=32K: 'ON' H H Brake No adjustment mode H L fs=48K: 'ON' H L Drive UP H Test mode L H OFF L H Drive DOWN L (Settings prohibited) L L fs=44.1K: 'ON' L L Output OFF TEST1 TEST0 H H H L L L Details Details LDCNT1 LDCNT0 Details FEMON DADATA ADDATA DFCK BCLK LRCK DGND PLLBVC DOUT DIN X1O X1I DGND VDD1 VPO VXI EMPH LDCNT2 LDCNT1 NC DILOCK TEST1 TEST0 TCRS X700KO IC201 VHiLR37815+-1 :Endec/Servo/Atrac (LR37815) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 LR37815 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 EFMMON AVCC EFMI AGND AVCC2 VREF WBI TCG AIN BIN EIN FIN VBAT VDD1 DGND TEST2 X176KO FODRF FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR TOTMON TEMON DCNT OPTCNT DAPON ADPON FOK SENSE COUT MCCK DINTX VDD2 DGND RSTX SYD0 SYD1 SYD2 SYD3 SYD4 SYD5 SYD6 SYD7 SYWRX SYRDX SYRS – 44 – 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 EFMO PLCK ACRCER RAA11 RAD0 RAD1 RAWEX RARASX RAA9 RAD3 RAD2 RACASX DGND RAOEX RAA8 RAA7 RAA6 RAA5 RAA4 VDD2 RAA10 RAA0 RAA1 RAA2 RAA3 MD-MT80W/90W/90/90C IC601 VHiLV8018W+-1 :PWM Driver (LV8018W) (1/2) Pin No. Terminal Name Function 1 MUTE MUTE terminal at CH3. MUTE ON with "L". 2 IN3+ Input terminals on forward/reverse sides of CH3(digital input). 3* NC — 4* NC — 5* NC — 6 VG Applies the supply voltage of the pre-drive unit. When VGOFF="L", the voltage on the booster circuit is output to this terminal and it becomes the direct supply voltage of the pre-drive unit. 7 VCC1 Applies the analog-signal supply voltage. 8 IN3– Input terminals on forward/reverse sides of CH3(digital input). 9 NC — 10 NC — 11 NC — 12 MUTE1 MUTE terminal at CH1, 2, and 4. MUTE ON with "L". 13 IN1R Input terminals on the forward/reverse side of CH3(digital input). 14 IN1F Input terminals on the forward/reverse side of CH3(digital input). 15 PGND1 Power GND. 16 OUT1R Output terminal on the reverse side of CH1. 17 BAT1 Power supply in the output section of CH1. 18 OUT1F Output terminal on the forward side of CH1. 19 PGND2 Power GND. 20 OUT2R Output terminal on the reverse side of CH2. 21 BAT2 Power supply in the output section of CH2. 22 OUT2F Output terminal on the forward side of CH2. 23 PGND3 Power GND. 24 IN2F Input terminals on the forward/reverse side of CH2(digital input). 25 IN2R Input terminals on the forward/reverse side of CH2(digital input). 26* VBATT/2MON Power connection terminal in the output section that monitors the half of the power supply to the output section. It monitors the output power with the digital servo to correct its dependency on the voltage. 27 VBATT Power connection terminal in the output section. 28 S/S START/STOP terminal. Starting with "H" and stopping with "L". 29 GND Signal GND. 30 VCC2 Applies the logic-signal supply voltage. 31 CP1 Switching terminal on the booster circuit 32 CP2 Terminal to which the rectifying transistor on the booster circuit is connected. 33 CP3 Switching terminal on the booster circuit 34 CP4 Terminal to which the rectifying transistor on the booster circuit is connected. 35 VGOFF ON/OFF switching terminal on the booster circuit. Booster circuit ON with "L". Booster circuit OFF with "H". 36 IN4R Input terminals of the forward/reverse side of CH4(digital input). 37 IN4F Input terminals of the forward/reverse side of CH4(digital input). 38 PGND6 Power GND 39 OUT4F Output terminal on the forward side of CH4. 40 BAT4 Power supply in the output section of CH4. 41 OUT4R Output terminal on the reverse side of CH4. 42 PGND5 Power GND. 43 OUT3F Output terminal on the forward side of CH3. 44 BAT3 Power supply in the output section of CH3. 45* OUT3R Output terminal on the reverse side of CH3 46 PGND4 Power GND 47* NC — 48* NC — In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside. – 45 – MD-MT80W/90W/90/90C NC NC PGND4 OUT3R BAT3 OUT3F PGND5 OUT4R BAT4 OUT4F PGND6 IN4F IC601 VHiLV8018W+-1 :PWM Driver (LV8018W) (2/2) 48 47 46 45 44 43 42 41 40 39 38 37 MUTE IN3+ NC NC NC VG VCC1 IN3– NC NC NC MUTE1 1 2 3 4 5 6 7 8 9 10 11 12 36 35 34 33 32 31 30 29 28 27 26 25 LV8018W IN4R VGOFF CP4 CP3 CP2 CP1 VCC2 GND S/S VBATT VBATT/2MON IN2R IN1R IN1F PGND1 OUT1R BAT1 OUT1F PGND2 OUT2R BAT2 OUT2F PGND3 IN2F 13 14 15 16 17 18 19 20 21 22 23 24 IC202 RH-iX2735AFZZ: 16M Bit D-RAM (IX2735AF) Function Terminal Name Pin No. 1 Vcc Power supply (2.6V) 2 I/O1 Data input/data output 3 I/O2 Data input/data output 4 WE Write enable 5 RAS Low address strobe 6* NC Not connected 7 A10 Address input 8-11 A0-A3 Address input 12 Vcc Power supply (2.6V) 13 GND Ground (0V) 14-19 A4-A9 Address input 20 OE Output enable 21 CAS Column address strobe 22 I/O3 Data input/data output 23 I/O4 Data input/data output 24 GND Ground (0V) In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside. – 46 – MD-MT80W/90W/90/90C PARTS GUIDE PORTABLE MINIDISC RECORDER MODEL MD-MT80W(S) MD-MT90W(S) MD-MT90(S) MD-MT90C(S) “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For U.S.A. only Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION Explanation of capacitors/resistors parts codes Capacitors Resistors VCC ....................... Ceramic type VCK ........................ Ceramic type VCT ........................ Semiconductor type VC • • MF ............... Cylindrical type (without lead wire) VC • • MN ............... Cylindrical type (without lead wire) VC • • TV ................ Square type (without lead wire) VC • • TQ ............... Square type (without lead wire) VC • • CY ............... Square type (without lead wire) VC • • CZ ............... Square type (without lead wire) VC • • • • • • • • • J .. The 13th character represents capacity difference. ("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.) VRD ....................... Carbon-film type VRS ........................ Carbon-film type VRN ....................... Metal-film type VR • • MF ............... Cylindrical type (without lead wire) VR • • MN ............... Cylindrical type (without lead wire) VR • • TV ................ Square type (without lead wire) VR • • TQ ............... Square type (without lead wire) VR • • CY ............... Square type (without lead wire) VR • • CZ ............... Square type (without lead wire) VR • • • • • • • • • J .. The 13th character represents error. ("J" ±5%, "F" ±1%, "D" ±0.5%.) If there are no indications for the electrolytic capacitors, error is ±20%. If there are no indications for other parts, the resistors are ±5% carbon-film type. NOTE: Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace parts with specified ones for maintaining the safety and performance of the set. MD-MT80W/90W/90/90C NO. PRICE RANK PARTS CODE DESCRIPTION INTEGRATED CIRCUITS VHIIR3R58M/-1 VHILR37815+-1 RH-IX2735AFZZ VHI62FP1602-1 VSFTD2017++-1 VHIRN4904//-1 J J J J J J AM BF AX AF AL AD IC255 IC256 IC257 IC258,259 IC260 VHINJM022V/-1 VSRN4911+++-1 VHIS80808LN-1 VHIHN1C01FU-1 VHIRN4904//-1 J J J J J AG AD AE AD AD IC351 IC353 IC354 IC401 VHI74ACT02T-1 VHIFTD2005/-1 VHICPH5608/-1 RH-IX0409AWZZ J J J J AE AG AH IC402 IC431 IC501 IC601 IC651 IC701 IC703 IC771 IC801 IC802 IC803 IC809 VHI58X2404T-1 VHIS80820LN-1 VHIAK4551VT-1 VHILV8018W+-1 VHILB1930M/-1 VHIIR3R54N/-1 VHIIR3R59N/-1 VHI62GR2322-1 VHI62RP2002-1 VHIHN1C01FU-1 VHIS80819LN-1 VHIRN4904//-1 J J J J J J J J J J J J AF AD AU AM AH AQ AN AF AF AD AE AD IC821 IC822 IC841 IC842 VSCPH3413++-1 VHIIR3M14N/-1 VHI6372C281-1 VHIXC62HS02-1 J J J J AE AK AH AE IC851 IC852 IC871 IC873 IC892 IC901 VSCPH3413++-1 VHIIR3M14N/-1 VHITC7S86FU-1 VHI62GR4522-1 VHIHN1C01FU-1 VHILB1971V+-1 J J J J J J AE AK AE AG AD AR RF Signal Processor,IR3R58M Endec/Servo/Atrac,LR37815 16MBit D-RAM,IX2735AF Regulator,62FP1602 N-ch MOS FET,FTD2017 Power Select Charge Drive, RN4904 Ope Amp.,NJM022V Digital Transistor,RN4911 Reset,S80808LN Power Transistor,HN1C01FU Power Select Charge Drive, RN4904 Head Driver,74ACT02T Head Driver,FTD2005 Head Driver,CPH5608 System Microcomputer, IX0409AW EEPROM,58X2404T Reset,S80820LN AD/DA Converter,AK4551VT PWM Driver,LV8018W Motor Driver,LB1930M Audio Amp.,IR3R54N Audio Amp.,IR3R59N 2.3V Regulator,62GR2322 2.0V Regulator,62RP2002 Power Transistor,HN1C01FU Reset IC,S80819LN Power Select Charge Drive, RN4904 N-ch MOS FET,CPH3413 DC/DC Converter,IR3M14N 2.8V UP Converter,6372C281 Power Supply Microcomputer, XC62HS02 N-ch MOS FET,CPH3413 DC/DC Converter,IR3M14N Exclusive or Gate,TC7S86FU 4.5V Regulator,62GR4522 Power Transistor,HN1C01FU Spindle Motor Driver,LB1971V VS2SA17457/-1 VS2SD1819AS-1 VS2SA1832GR-1 VS2SD1819AS-1 VSRN1444A//-1 VS2SD1979S+-1 VS2SJ520TL+-1 VSUN5213+++-1 VS2SA1873GR-1 VSUN5210+++-1 J J J J J J J J J J AB AC AC AC AC AC AM AC AC AC Silicon,PNP,2SA17457 Silicon,NPN,2SD1819 AS Silicon,PNP,2SA1832 GR Silicon,NPN,2SD1819 AS Digital,NPN,RN1444 A Silicon,NPN,2SD1979 S FET,2SJ520 TL (P-ch) Digital,NPN,UN5213 Silicon,PNP,2SA1873 GR Digital,NPN,UN5210 VHD1SS400//-1 VHD1SS400//-1 VHDSBE803//-1 VHD1SS361//-1 VHDRB731U//-1 VHDRB521S30-1 VHEMA8075M/-1 VHEMA8075M/-1 VHDF10J2E//-1 VHDF05J2L//-1 VHEMA8051M/-1 VHDRB520S30-1 VHDD1FH3+++-1 VHDF10J2E//-1 VHDHRB0103B-1 VHDF10J2E//-1 VHDHRB0103B-1 VHDD1FH3+++-1 VHDF10J2E//-1 VHDF10J2E//-1 VHPRPI221++-1 J J J J J J J J J J J J J J J J J J J J J AB AB AD AB AC AC AC AC AC AC AC AC AE AC AC AC AC AE AC AC Silicon,1SS400 Silicon,1SS400 Silicon,SBE803 Silicon,1SS361 Silicon,RB731U Silicon,RB521S30 Zener,MA8075M Zener,MA8075M Silicon,F10J2E Silicon,F05J2L Zener,MA8051M Schottky,RB520S30 Schottky,D1FH3 Silicon,F10J2E Silicon,HRB0103B Silicon,F10J2E Silicon,HRB0103B Schottky,D1FH3 Silicon,F10J2E Silicon,F10J2E Photo Interupter,RPI221 (Supplies at Ref No.15) TRANSISTORS DIODES D251 D281 D351 D431 D461 D467 D492 D494~496 D651 D801 D802 D803 D821 D822,823 D831,832 D841 D842 D851 D852 D861,862 PH901(15-2) PRICE RANK PARTS CODE DESCRIPTION COILS IC101 IC201 IC202 IC203 IC251 IC253 Q250 Q251 Q257 Q461 Q711 Q721 Q801 Q803 Q891 Q901 NO. L100 L171 L204 VPBNN100K0000 RCILC0356AFZZ RCILC0353AFZZ J J J L452 L453,454 L456 L601~604 L608 L609,610 L702~704 L711~714 L771 L800,801 L821 L841 L851 L862 RCILC0352AFZZ RCILC0353AFZZ RCILC0353AFZZ RCILC0358AFZZ RCILC0356AFZZ RCILC0358AFZZ RCILC0353AFZZ RCILC0353AFZZ RCILC0359AFZZ RCILZ0027AWZZ RCILC0005AWZZ RCILC0356AFZZ RCILC0005AWZZ RCILC0359AFZZ J J J J J J J J J J J J J J AC 10 µH AC 10 µH AB Tip Solid Induction,100 mA [90/90C Only] AB Tip Impeder,150 mA AB Tip Solid Induction,100 mA AB Tip Solid Induction,100 mA AC 47 µH,Choke AC 10 µH AC 47 µH,Choke AB Tip Solid Induction,100 mA AB Tip Solid Induction,100 mA AC 100 µH,Choke AD 100 MHz,Tip Impeder AF 10 µH,Choke AC 10 µH AF 10 µH,Choke AC 100 µH,Choke J J AH Crystal,33.8688 MHz AD Ceramic,4.19 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 J J J J J J J J J J J J J J J J J J AD AC AC AB AC AB AC AB AC AA AA AA AB AB AA AD AD AD AB AC AB AC AB AB AA AA AA AB AA AB AB AC AA AD AB AB AB AB AC AA AD AA AC AD AA AB AA AC AC AC AD AC AB AB VIBRATORS XL201 XL401 RCRSC0028AFZZ RCRM-0203AFZZ CAPACITORS C100 C102,103 C106 C107 C108,109 C110 C111 C112 C113 C114 C121,122 C123,124 C130,131 C132,133 C165 C171,172 C201 C202 C203 C204 C205 C206 C207 C209 C211 C212 C221 C251 C252 C253~255 C259 C291 C351 C353 C354 C357 C361 C401 C431 C454 C481,482 C491 C492 C500 C501,502 C503 C505,506 C509,510 C511 C601~604 C608 C609,610 C611,612 C622 –1– VCSATA0JJ106M VCKYCY0JB105K VCKYCY0JB105K VCKYCY1CB104K VCKYCY0JB105K VCKYCY1AB224K VCKYCY0JB105K VCKYCY1CB104K VCKYCY0JB105K VCCCCY1HH5R0C VCCCCY1HH221J VCKYCY1HB331K VCKYCY1CB104K VCKYCY1AB224K VCKYCY1CB333K RC-SZ1144AFZZ VCSATA0JJ106M VCSATE0JJ476M VCKYCY1CB104K VCKYCY1AB474K VCKYCY1CB104K VCKYCY0JB105K VCKYCY1CB104K VCKYCY1CB104K VCCCCY1HH5R0C VCCCCY1HH8R0D VCCCCY1HH220J VCKYCY1CB104K VCKYTV1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY0JB105K VCCCCY1HH470J VCSATA0JJ106M VCKYCY1CB104K VCKYCY1CB104K VCKYTV1HB393K VCKYCY1CB104K VCKYCY1AB474K VCKYCY1HB222K VCKYTV1AB105K VCKYTV1CB104K VCKYCY0JB105K VCSATA0JJ106M VCKYCY1HB222K VCSATA1AJ335M VCKYCY1HB102K VCKYTV1CF225Z VCKYCY0JB105K VCKYCY0JB105K VCKYTQ1CB105K VCKYCY0JB105K VCKYCY1CB104K VCKYCY1CB104K 10 µF,6.3V,Electrolytic,Tantalum 1 µF,6.3V 1 µF,6.3V 0.1 µF,16V 1 µF,6.3V 0.22 µF,10V 1 µF,6.3V 0.1 µF,16V 1 µF,6.3V 5 pF (CH),50V 220 pF (CH),50V 330 pF,50V 0.1 µF,16V 0.22 µF,10V 0.033 µF,16V 33 µF,6.3V,Electrolytic,Tantalum 10 µF,6.3V,Electrolytic,Tantalum 47 µF,6.3V,Electrolytic,Tantalum 0.1 µF,16V 0.47 µF,10V 0.1 µF,16V 1 µF,6.3V 0.1 µF,16V 0.1 µF,16V 5 pF (CH),50V 8 pF (CH),50V 22 pF (CH),50V [90/90C Only] 0.1 µF,16V 0.1 µF,16V 0.1 µF,16V 0.1 µF,16V 1 µF,6.3V 47 pF (CH),50V 10 µF,6.3V,Electrolytic,Tantalum 0.1 µF,16V 0.1 µF,16V 0.039 µF,50V 0.1 µF,16V 0.47 µF,10V 0.0022 µF,50V 1 µF,10V 0.1 µF,16V 1 µF,6.3V 10 µF,6.3V,Electrolytic,Tantalum 0.0022 µF,50V 3.3 µF,10V,Electrolytic,Tantalum 0.001 µF,50V 2.2 µF,16V 1 µF,6.3V 1 µF,6.3V 1 µF,16V 1 µF,6.3V 0.1 µF,16V 0.1 µF,16V MD-MT80W/90W/90/90C NO. C651 C652 C701,702 C703 C704 C711,712 C713,714 C715,716 C721,722 C723,724 C725,726 C731 C733,734 C753,754 C758 C760 C761,762 C765,766 C771 C773 C774 C801 C802 C803 C818 C821 C822 C823 C825 C826 C827 C828 C830 C832~835 C836 C837 C838 C839 C840 C841 C842 C843 C844 C845,846 C847,848 C849 C850 C851 C852 C853 C856 C857 C860 C862,863 C869 C876 C901~903 C904 C905 C906,907 C908 C910 C911 C912~914 PRICE RANK PARTS CODE VCKYTV1CF105Z VCKYCY1CB104K VCSATA0JJ106M VCKYCY1EB103K VCSATE0JJ476M VCCCCY1HH101J VCKYCY0JB105K VCKYCY1CB104K VCSATA1AJ335M VCKYCY1HB102K VCSATA1AJ335M VCKYCY1CF224Z VCKYCY1CB104K VCKYCY0JB105K VCKYTQ1CB105K VCKYCY1CB104K VCKYTV1CF225Z VCKYTV1CB224K VCSATE0JJ476M VCKYTV1CB224K VCKYTV1CF105Z VCKYCY0JB105K VCKYCY1EB103K VCKYCY1CB104K VCKYCY1CB104K VCKYTQ1AB335K RC-SZ0001AWZZ VCEAPW0GW227M VCKYTQ0JB106K VCCCCY1HH101J VCCCCY1HH221J VCKYCY0JB105K VCKYCY0JB105K VCKYCY1CB104K VCKYTQ1CB105K VCKYCY0JB105K VCKYCY1CB104K VCKYTV1CB334K VCEAPW0GW227M VCKYCY0JB105K RC-SZ1144AFZZ VCKYTV1CB224K VCSATA0JJ106M VCKYCY1CB104K VCKYCY0JB105K VCEAPW0GW227M VCKYTV1CB104K VCKYTQ1AB335K RC-SZ0001AWZZ VCEAPW0GW227M VCCCCY1HH680J VCCCCY1HH180J VCKYCY0JB105K VCKYCY0JB105K VCSATE0JJ476M VCKYCY0JB105K VCKYCY1HB222K VCKYTV1CB334K VCKYCY1HB471K VCKYCY1CB823K VCKYCY1CB473K VCKYCY1CB104K VCKYTQ1AB335K VCKYCY1HB222K DESCRIPTION NO. J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 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 AD AA AD AA AC AB AB AA AB AB AB AC AD AB AC AB AD AB AB AC AA AB AB AF AG AD AE AA AA AC AC AB AD AC AB AC AD AC AD AB AD AB AC AD AA AF AG AD AA AA AC AC AD AC AA AC AA AB AA AB AF AA 1 µF,16V 0.1 µF,16V 10 µF,6.3V,Electrolytic,Tantalum 0.01 µF,25V 47 µF,6.3V,Electrolytic,Tantalum 100 pF (CH),50V 1 µF,6.3V 0.1 µF,16V 3.3 µF,10V,Electrolytic,Tantalum 0.001 µF,50V 3.3 µF,10V,Electrolytic,Tantalum 0.22 µF,16V 0.1 µF,16V 1 µF,6.3V 1 µF,16V 0.1 µF,16V 2.2 µF,16V 0.22 µF,16V 47 µF,6.3V,Electrolytic,Tantalum 0.22 µF,16V 1 µF,16V 1 µF,6.3V 0.01 µF,25V 0.1 µF,16V 0.1 µF,16V 3.3 µF,10V 22 µF,6.3V,Electrolytic 220 µF,4.0V,Electrolytic 10 µF,6.3V 100 pF (CH),50V 220 pF (CH),50V 1 µF,6.3V 1 µF,6.3V 0.1 µF,16V 1 µF,16V 1 µF,6.3V 0.1 µF,16V 0.33 µF,16V 220 µF,4.0V,Electrolytic 1 µF,6.3V 33 µF,6.3V,Electrolytic,Tantalum 0.22 µF,16V 10 µF,6.3V,Electrolytic,Tantalum 0.1 µF,16V 1 µF,6.3V 220 µF,4.0V,Electrolytic 0.1 µF,16V 3.3 µF,10V 22 µF,6.3V,Electrolytic 220 µF,4.0V,Electrolytic 68 pF (CH),50V 18 pF (CH),50V 1 µF,6.3V 1 µF,6.3V 47 µF,6.3V,Electrolytic,Tantalum 1 µF,6.3V 0.0022 µF,50V 0.33 µF,16V 470 pF,50V 0.082 µF,16V 0.047 µF,16V 0.1 µF,16V 3.3 µF,10V 0.0022 µF,50V 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 0 ohm,Jumper,0.8×1.55mm,Green 0 ohm,Jumper,1.25×2mm,Green 33 ohms,1/10W 33 ohms,1/10W 47 ohms,1/10W 22 kohms,1/16W 12 kohms,1/16W 220 kohms,1/16W 120 kohms,1/16W 820 kohms,1/16W 120 kohms,1/16W 820 kohms,1/16W 56 kohms,1/16W 390 kohms,1/16W 56 kohms,1/16W RESISTORS L202 L491 L710 R101~104 R111 R112 R131 R132 R133 R134 R135 R136 R137 VRS-CY1JB000J VRS-TV2AB000J VRS-TV2AB330J VRS-TV2AB330J VRS-TV2AB470J VRS-CY1JB223J VRS-CY1JB123J VRS-CY1JB224J VRS-CY1JB124F VRS-CY1JB824F VRS-CY1JB124F VRS-CY1JB824F VRS-CY1JB563F VRS-CY1JB394F VRS-CY1JB563F –2– R138 R139 R140 R161 R204 R205 R206 R207 R222 R250,251 R252 R253 R254 R255 R256 R257 R261 R262 R266 R267 R269 R270,271 R272 R277 R279 R281 R282 R283 R284 R285 R286 R287 R288 R291 R292 R293 R294~296 R351 R361 R402 R403 R404 R405 R406 R411 R412 R413~416 R422 R423 R424,425 R431 R451 R452 R453 R454 R455 R456 R457 R458 R460 R461 R462 R463 R464 R465 R466 R467 R492 R501,502 R600 R601 R701 R702 R703 R711,712 R713,714 R715,716 R717,718 R719,720 R723,724 R725 R726 PARTS CODE VRS-CY1JB394F VRS-CY1JB393J VRS-CY1JB394J VRS-CY1JB122J VRS-CY1JB102J VRS-CY1JB333F VRS-CY1JB273F VRS-CY1JB681J VRS-CY1JB105J VRS-CY1JB101J VRS-CY1JB154F VRS-CY1JB393F VRS-CY1JB223J VRS-CY1JB472J VRS-CY1JB563J VRS-CY1JB273F VRS-CY1JB102J VRS-CY1JB124F VRS-CY1JB473F VRS-CY1JB103F VRS-CY1JB223F VRS-CY1JB683F VRS-CY1JB101J VRS-CY1JB393J VRS-CY1JB101J VRS-CY1JB223J VRS-CY1JB105J VRS-CY1JB104J VRS-CY1JB394J VRS-CY1JB104J VRS-CY1JB222J VRS-CY1JB564J VRS-CY1JB473J VRS-CY1JB101J VRS-CY1JB104J VRS-CY1JB222J VRS-CY1JB104J VRS-TV2AB3R9J VRS-TQ2BB150J VRS-CY1JB104J VRS-CY1JB102J VRS-CY1JB104J VRS-CY1JB103J VRS-CY1JB104J VRS-CY1JB104J VRS-CY1JB153J VRS-CY1JB102J VRS-CY1JB104J VRS-CY1JB223F VRS-CY1JB223J VRS-CY1JB334J VRS-CY1JB562J VRS-CY1JB822J VRS-CY1JB183J VRS-CY1JB563J VRS-CY1JB562J VRS-CY1JB822J VRS-CY1JB183J VRS-CY1JB563J VRS-CY1JB683J VRS-CY1JB104J VRS-CY1JB273J VRS-CY1JB104J VRS-CY1JB224J VRS-CY1JB104J VRS-CY1JB564J VRS-CY1JB223J VRS-CY1JB102J VRS-CY1JB471J VRS-CY1JB560J VRS-CY1JB563J VRS-CY1JB101J VRS-CY1JB220J VRS-CY1JB104J VRS-CY1JB682J VRS-CY1JB103J VRS-CY1JB104J VRS-CY1JB102J VRS-CY1JB682J VRS-CY1JB682J VRS-CY1JB101J VRS-CY1JB393J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 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 AA AA AA AA AA AA AA AA AF AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA 390 kohms,1/16W 39 kohms,1/16W 390 kohms,1/16W 1.2 kohms,1/16W 1 kohm,1/16W 33 kohms,1/16W 27 kohms,1/16W 680 ohms,1/16W [90/90C Only] 1 Mohm,1/16W 100 ohm,1/16W 150 kohms,1/16W 39 kohms,1/16W 22 kohms,1/16W 4.7 kohms,1/16W 56 kohms,1/16W 27 kohms,1/16W 1 kohm,1/16W 120 kohms,1/16W 47 kohms,1/16W 10 kohm,1/16W 22 kohms,1/16W 68 kohms,1/16W 100 ohm,1/16W 39 kohms,1/16W 100 ohm,1/16W 22 kohms,1/16W 1 Mohm,1/16W 100 kohm,1/16W 390 kohms,1/16W 100 kohm,1/16W 2.2 kohms,1/16W 560 kohms,1/16W 47 kohms,1/16W 100 ohm,1/16W 100 kohm,1/16W 2.2 kohms,1/16W 100 kohm,1/16W 3.9 ohms,1/10W 15 ohms,1/8W 100 kohm,1/16W 1 kohm,1/16W 100 kohm,1/16W 10 kohm,1/16W 100 kohm,1/16W 100 kohm,1/16W 15 kohms,1/16W 1 kohm,1/16W 100 kohm,1/16W 22 kohms,1/16W 22 kohms,1/16W 330 kohms,1/16W 5.6 kohms,1/16W 8.2 kohms,1/16W 18 kohms,1/16W 56 kohms,1/16W 5.6 kohms,1/16W 8.2 kohms,1/16W 18 kohms,1/16W 56 kohms,1/16W 68 kohms,1/16W 100 kohm,1/16W 27 kohms,1/16W 100 kohm,1/16W 220 kohms,1/16W 100 kohm,1/16W 560 kohms,1/16W 22 kohms,1/16W 1 kohm,1/16W 470 ohms,1/16W 56 ohms,1/16W 56 kohms,1/16W 100 ohm,1/16W 22 ohms,1/16W 100 kohm,1/16W 6.8 kohms,1/16W 10 kohm,1/16W 100 kohm,1/16W 1 kohm,1/16W 6.8 kohms,1/16W 6.8 kohms,1/16W 100 ohm,1/16W 39 kohms,1/16W MD-MT80W/90W/90/90C NO. R727 R728 R729,730 R754 R757 R758 R761 R762 R765,766 R767,768 R802 R803 R806 R807 R808 R809 R810 R811 R812~815 R816 R818 R819 R823 R824 R825 R826 R827 R831,832 R833 R841 R844 R850 R852 R853 R854 R855 R856 R857 R871 R901~904 R906 R908 R920 R921 R922 PRICE RANK PARTS CODE VRS-CY1JB822J VRS-CY1JB102J VRS-CY1JB472J VRS-CY1JB154J VRS-CY1JB222J VRS-CY1JB101J VRS-CY1JB154J VRS-CY1JB104J VRS-CY1JB150J VRS-CY1JB4R7J VRS-CY1JB561J VRS-CY1JB122J VRS-CY1JB563J VRS-CY1JB223J VRS-TV2AB1R0F VRS-TV2AB1R0J VRS-TV2AB1R0F VRS-TV2AB1R0J VRS-CY1JB103F VRS-CY1JB152J VRS-CY1JB564J VRS-CY1JB223J VRS-CY1JB274J VRS-CY1JB103J VRS-CY1JB304F VRS-CY1JB106J VRS-CY1JB224F VRS-CY1JB184F VRS-CY1JB470J VRS-CY1JB104J VRS-CY1JB470J VRS-CY1JB104J VRS-TV2AB3R3J VRS-CY1JB274J VRS-CY1JB103J VRS-CY1JB394F VRS-CY1JB106J VRS-CY1JB334F VRS-CY1JB104J VRS-CY1JB1R0J VRS-CY1JB155J VRS-CY1JB223J VRS-CY1JB104J VRS-CY1JB331J VRS-CY1JB104J J J J J J J J J J J J J J J J J J J J J J 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 AB AA AA AA AA AA AB AA AB AA AA AA AA AA AA AA AF AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DESCRIPTION 8.2 kohms,1/16W 1 kohm,1/16W 4.7 kohms,1/16W 150 kohms,1/16W 2.2 kohms,1/16W 100 ohm,1/16W 150 kohms,1/16W 100 kohm,1/16W 15 ohms,1/16W 4.7 ohms,1/16W [80W/90W Only] 560 ohms,1/16W 1.2 kohms,1/16W 56 kohms,1/16W 22 kohms,1/16W 1 ohm,1/10W 1 ohm,1/10W 1 ohm,1/10W 1 ohm,1/10W 10 kohm,1/16W 1.5 kohms,1/16W 560 kohms,1/16W 22 kohms,1/16W 270 kohms,1/16W 10 kohm,1/16W 300 kohms,1/16W 10 Mohm,1/16W 220 kohms,1/16W 180 kohms,1/16W 47 ohms,1/16W 100 kohm,1/16W 47 ohms,1/16W 100 kohm,1/16W 3.3 ohms,1/10W 270 kohms,1/16W 10 kohm,1/16W 390 kohms,1/16W 10 Mohm,1/16W 330 kohms,1/16W 100 kohm,1/16W 1 ohm,1/16W 1.5 Mohms,1/16W 22 kohms,1/16W 100 kohm,1/16W 330 ohms,1/16W 100 kohm,1/16W OTHER CIRCUITRY PARTS CN101 CN451 CN482 CN601 1 F841 QCNCW854XAFZZ QCNCW804NAFZZ QCNCW804JAFZZ QCNCW716PAFZZ QFS-L401AAFNZ J J J J J AL AE AE AF AE J701 J702 J703 J801 M901 M902 M903 1 R801 SW401 SW403 SW601 VHLGP1FD202-1 QJAKM0014AWZZ QJAKM0015AWZZ QJAKC0007AWZZ RMOTV0040AWZZ RMOTV0511AFZZ RMOTV0531AFM1 VHHSMDM110V-1 QSW-M0172AFZZ QSW-M0172AFZZ QSW-M0011AWZZ J J J J J J J J J J J AT AF AL AF AW AT AQ AK AD AD AE Socket,22Pin Socket,13Pin Socket,9Pin Socket,14Pin Square Tip Type Fuse,0.4A, DC60V Jack,Optical/Line Jack,Mic IN Jack,Remote Control/Headphones Jack,DC IN Motor Ass’y [Spindle] Motor Ass’y [Sled] Motor Ass’y [Lift] Conductive Restn Switch Switch,Push Type [Eject] Switch,Push Type [Lid Open] Switch,Push Type [Disc Protect] MD MECHANISM PARTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LCHSM0121AWM1 LHLDX3011AWM1 MLEVF0071AWFW MLEVF0072AWFW MLEVF0073AWFW MLEVF0074AWFW MLEVF0075AWFW MSPRP0048AWFJ MSPRP0922AFFJ MSPRT0054AWFJ NGERH0144AWZZ NGERH0145AWZZ NSFTD0008AWZZ NSFTM0292AFFW J J J J J J J J J J J J J J AG AH AC AC AC AC AC AC AD AB AC AB AG AC Main Chassis Ass’y Cartridge Holder Ass’y Lift Link Lever Head Angle Move Lever Lever,Lift Lever,Eject Lever,Cancel Spring,Thrust Spring,Drive Grip Spring,Eject Lever Gear,Drive Drive Wheel Drive Screw Shaft,Guide NO. PRICE RANK PARTS CODE 15 15- 1 QPWBH0013AWM1 J ———— 15- 2(PH901) VHPRPI221++-1 J RCILH0003AWM2 92LHPM234 LX-BZ0049AWZZ LX-BZ0059AWZZ LX-BZ0823AFZZ LX-BZ0997AFZZ LX-EZ0030AWZZ LX-JZ0148AFZZ LX-WZ9290AFZZ LX-WZ9296AFZZ XSPSN14P01500 RMOTV0040AWZZ RMOTV0511AFZZ RMOTV0531AFM1 J J J J J J J J J J J J J J AT BM AB AB AA AC AA AA AA AA AA AW AT AQ AL AL AF AF AE AE AY AY AU 16 1 17 501 502 503 504 505 506 507 508 509 M901 M902 M903 — DESCRIPTION Mechanism Flexible PWB Ass’y Mechanism Flexible PWB (Supplies at Ref No.15) Photo Interupter,RPI221 (Supplies at Ref No.15) Magnetic Head Ass’y Optical Pickup Unit Screw,ø1.4×1.8mm Screw,ø1.4×1.8mm Screw,ø1.4×1.2mm Screw,ø1.4×4.5mm Screw,ø1.4×2.5mm Screw,ø1.7×3mm Washer,ø0.8×ø2.4×0.2mm Washer,ø1.5×ø3.5×0.25mm Screw,ø1.4×1.5mm Motor Ass’y [Spindle] Motor Ass’y [Sled] Motor Ass’y [Lift] CABINET PARTS 201 201 202 202 203 203 204 204 205 205 205 205 206 206 207 207 208 209 210 211 212 212- 1 GCABA1234AWSA GCABA1234AWSB GCOVA1389AWSA GCOVA1389AWSB GDORB0004AWSA GDORB0004AWSB GFTAT3015AWM1 GFTAT3016AWM1 GFTAU3044AWSA GFTAU3045AWSA GFTAU3049AWSA GFTAU3050AWSA HDECQ0721AWSA HDECQ0722AWSA JKNBZ0807AWSA JKNBZ0810AWSA JKNBZ0809AWSA LANGT0109AWFW LANGZ0112AWFW LHLDZ1344AWZZ LHLDZ3021AWM1 ———— J J J J J J J J J J J J J J J J J J J J J 212- 2 212- 3 213 214 214- 1 MSPRT0055AWFJ MSPRT0056AWFJ LHLDZ3022AWM1 LHLDZ3023AWM1 ———— J J J J 214- 2 215 216 217 218 218 219 220 221 222 223 224 225 MSPRD0161AWFW PCOVW1014AWSA PSHET0051AWZZ PSHEZ0113AWZZ PSHEZ0114AWZZ PSHEZ0116AWZZ PSHEZ0115AWZZ QTANB9033AWFQ RUNTK0013AWZZ RUNTZ0033AWZZ TCAUS0053AWZZ PSHEF0026AWZZ TSPC-0851AWZZ J J J J J J J J J J J J J 225 TSPC-0852AWZZ J 226 227 601 602 603 604 605 PCUSZ0028AWZZ PCUSZ0031AWZZ LX-BZ0805AFFN LX-BZ0960AFZZ LX-BZ1008AFFC LX-CZ0010AWFC LX-CZ0012AWFF J J J J J J J AM AM AK AK AE AF AD AD — AC AC — AC AC AC AC AC AK AA AF AP BA AA AB AB AB AB AB Center Cabinet [80W] Center Cabinet [90W/90/90C] Battery Cover [80W] Battery Cover [90W/90/90C] Battery Lid [80W] Battery Lid [90W/90/90C] Top Cabinet Ass’y. [80W] Top Cabinet Ass’y. [90W/90/90C] Bottom Cabinet [90] Bottom Cabinet [80W] Bottom Cabinet [90W] Bottom Cabinet [90C] Decoration Plate [80W] Decoration Plate [90W/90/90C] Button,Function [80W] Button,Function [90W/90/90C] Knob [Open] Bracket,LCD/Button Bracket,Battery Cover Holder LCD Eject Lever Frame Ass’y. Eject Lever Frame Ass’y. (Not Replacement Item) Spring,Eject Lever Spring,Record Detect Lever Frame Ass’y.,Left Battery Terminal Frame Ass’y. Battery Terminal Frame Ass’y. (Not Replacement Item) Spring,Detect Cover,Terminal Insulation Sheet,Bottom Cabinet Window Tape [80W] Knob Tape [80W] Knob Tape [90W/90/90C] Key FPC Tape Terminal,Battery Key Switch Flexible PWB Ass’y. LCD Unit Ass’y. Label,Class 3B [80W/90W Only] Sheet Label,Specification [For Thailand,80W] Label,Specification [For Thailand,90W] Cushion Cushion Screw,ø1.7×2.5mm Screw,ø1.4×1.5mm Screw,ø1.4×2mm Screw,ø1.4×4mm Screw,ø1.4×2.5mm PACKING PARTS (Except for U.S.A) SPAKA0237AWZZ SPAKC1182AWZZ SPAKC1185AWZZ SPAKC1186AWZZ SPAKC1230AWZZ –3– J J J J J AE Packing Add. Packing Case [80W] Packing Case [90W] Packing Case [90] Packing Case [90C] MD-MT80W/90W/90/90C NO. PRICE RANK PARTS CODE SPAKZ0490AWZZ SPAKZ0624AWZZ SPAKZ0630AWZZ SPAKZ0753AWZZ SSAKH0033AWZZ TLABE0514AWZZ TLABE0517AWZZ TLABG0002AWZZ TLABJ0009AWSA J J J J J J J J J TLABJ0010WAZZ J TLABN0092AWZZ TLABN0094AWZZ J J TLABRF241AWZZ TLABR1196AWZZ TLABS0294AWZZ J J J TLABZ0600AWSA J TLABZ0618AWZZ J ACCESSORIES QCNWG0029AWZZ J QCNWG0382AFZZ J 1 1 1 QCNWG0422AFZZ QPLGA0004AWZZ RADPA3048AWZZ RADPA5050AWZZ J J J J 1 RADPA5051AWZZ J 1 RADPA5052AWZZ J 1 RADPA6049AWZZ J 1 1 RPHOH0005AWZZ RPHOH0012AWZZ RRMCW0002AWSA TCAUH0050AWZZ J J J J TGANE0011AW62 J TGANE0011AW63 J TINSE0355AWZZ TINSE0356AWZZ J J TINSE0357AWZZ J TINSK0116AWZZ TINSZ0659AWZZ J J TINSZ0661AWZZ J TINSZ0663AWZZ J UBAGC0003AWZZ J UBAGC0006AWSA J UBATM0003AWSA J 92LGCARD1266E1 J DESCRIPTION NO. AC Pad,Operation Manual Pad,Protection Pad,AC Adaptor [90/90C] Pad,AC Adaptor [80W/90W] AB Bag,Polyethylene Label,Bar Code [80W] Label,Bar Code [90W] AB Label,Hong Kong [80W/90W] AB Label,Company Name [For Union of Arab Emirates, 80W/90W] JAPAN Label [For Union of Arab Emirates, 80W/90W] AB Label SER.No. [90/90C] AB Label SER.No. [For Thailand,80W/90W] Label,Bar Code [90C] AB Label,Bar Code [90] AB Label,CPA [Except for Australia/Philippines/Thailand/Hong Kong/ Jordan Reunion/Union of Arab Emirates,80W/90W] AC Label,COUNTRY OF ORIGIN [For Australia/Jordan Reunion, 80W/90W] AB Label,M.I.M [For Australia/Thailand,80W/ 90W] Connecting Cord [90/90C] AK Connecting Cord,RCA Type [80W/90W] AQ Optical Cable [90W/90/90C] AF Plug [For Philippines,80W/90W] AW AC Adaptor [90/90C] AC Adaptor [For Hong Kong,80W/90W] BF AC Adaptor [Except for Australia/Thailand/ Hong Kong,80W/90W] BF AC Adaptor [For Thailand,80W/90W] BF AC Adaptor [For Australia,80W/90W] AX Headphones [90W/90/90C] AW Headphones [80W] AY Remote Contorol [90W/90/90C] AB Caution Sheet,Headphones [90/90C] Warranty Card [For Philippines,80W] Warranty Card [For Philippines,90W] AE Operation Manual [90] AE Operation Manual [For Australia,80W] AE Operation Manual [For Australia,90W] AG Operation Manual [90C] Operation Manual [Except for Australia,80W] Operation Manual [Except for Australia,90W] AH Quick Guide [90] AD Battery Carrying Case [90W/90/90C] AH Carrying Bag [90/90C] AR Rechargeable Nickel-Metal Hydride Battery [90W/90/90C] AC Warranty Card [For Australia,80W/90W] P.W.B. ASSEMBLY (Not Replacement Item) PWB-A PWB-A 92LPWB3674MDS 92LPWB3682MDS J J — — Main [80W/90W] Main [90/90C] –4– PRICE RANK PARTS CODE DESCRIPTION OTHER SERVICE PARTS UDSKM0001AFZZ 88GMMD-110 J J 88GMMD-212 J 88GMMD-213A J AZ Recording Mini Disc BV High Reflection Disc MMD-110 (TEAC Test MD) BU Low Reflection Disc MMD-212 (TEAC Test MD) BT Low Reflection Disc MMD-213A (TEAC Test MD) MD-MT80W/90W/90/90C 502x2 A 16 501 14 9 17 B 506 13 505x3 8 12 C 507 509 15-2 (PH901) 503x2 M901 15-1 11 D 15 508 M902 1 3 504 E M903 4 F 2 G 7 10 H 6 5 1 2 3 4 Figure 5 MD MECHANISM EXPLODED VIEW –5– 5 6 MD-MT80W/90W/90/90C 204 MD MECHANISM A MD-MT90W/90/90C 224 201 207 B 210 603 226 206 215 220 217 603 603x2 MD-MT80W C 226 202 603 208 213 602 212-2 214-2 D 603x2 212-3 212 203 214-1 212-1 218 604 227 204 214 207 602 604 MD-MT80W E 211 PWB-A 222 601 601 601 F 216 221 219 603x2 603 209 G 605 603 605 603 603x2 205 223 H 225 1 2 3 4 Figure 6 CABINET EXPLODED VIEW –6– 5 6 MD-MT80W/90W/90/90C PACKING OF THE SET (FOR U.S.A. ONLY) Setting position of switches and knobs Remote Control HOLD CANCEL Pad,Accessories SPAKZ0490AWZZ Quick Guide Caution,Headphone Remote Control Operation Manual Label,SER.No. TLABN0092AWZZ Rechargeable Battery Battery Case Connection Cable (for analog recording) AC Adaptor Pad,Protection SPAKZ0624AWZZ Connection Cable (for digital recording) Bag,Polyethylene SSAKH0033AWZZ Carrying Case Headphones Pad,AC Adaptor SPAKZ0630AWZZ Packing Add. SPAKA0237AWZZ Packing Case SPAKC1186AWZZ : Not Replacement Item Label,Bar Code TLABR1196AWZZ –7– MD-MT80W/90W/90/90C –MEMO– –8– MD-MT80W/90W/90/90C COPYRIGHT © 2001 BY SHARP COPORATION 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 Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-0192, Japan Printed in Japan A0104-2421SS•HA•M SA•SZ•EX•SC•SL•LAG