Sony HCD-MD1EX - System User Manual Download

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SERVICE MANUAL

Model Name Using Similar Mechanism

HCD-MD333

Section

Base Unit Name

BU-22BD19

Optical Pick-up Name

KSS-213B/K-N

Model Name Using Similar Mechanism

HCD-MD333

Section

Mechanism Name

MDM-3J

Optical Pick-up Name

KMS-260A/J1N

COMPACT Hi-Fi COMPONENT SYSTEM

US Model

Canadian Model

AEP Model

UK Model

E Model

SPECIFICATIONS

HCD-MD1EX

HCD-MD1EX is the Amplifier, CD player,
Mini disc Deck and Tuner section in
CMT-MD1.

– Continued on next page –

U.S. and foreign patents licensed form Dolby Laboratories
Licensing Corporation.

Ver 1.1 2001.02

9-922-950-12

Sony Corporation

2001B0500-1

Audio Entertainment Group

2001.2

General Engineering Dept.

Summary of Contents for HCD-MD1EX - System

Page 1: ...Name KMS 260A J1N COMPACT Hi Fi COMPONENT SYSTEM US Model Canadian Model AEP Model UK Model E Model SPECIFICATIONS HCD MD1EX HCD MD1EX is the Amplifier CD player Mini disc Deck and Tuner section in CMT MD1 Continued on next page U S and foreign patents licensed form Dolby Laboratories Licensing Corporation Ver 1 1 2001 02 9 922 950 12 Sony Corporation 2001B0500 1 Audio Entertainment Group C 2001 2...

Page 2: ... 2 ...

Page 3: ...mode in the test mode The following describes the least required steps Be careful not to enter other modes by mistake If other modes are set accidentally press the CD button to exit that mode 1 With the power off press the 0 button while pressing the VOLUME button 2 Press the VOLUME button to display ERR DP MODE 3 Pressing the p CD button sets the error history mode and displays total rec 4 Select...

Page 4: ...e Refer to the following table for details Press the VOLUME button to switch the error history Mode which erases all the error histories The error history serves as a reference for when to replace the optical pick up Perform this procedure when the optical pick up has been replaced in order to erase past error histories and not at other times Press the p CD button when er refresh is displayed The ...

Page 5: ...Diagram BD MD Section 1 3 49 7 10 Schematic Diagram BD MD Section 2 3 51 7 11 Schematic Diagram BD MD Section 3 3 53 7 12 Printed Wiring Board MAIN Board side A 55 7 13 Printed Wiring Board MAIN Board side B 57 7 14 Schematic Diagram MAIN Section 1 2 59 7 15 Schematic Diagram MAIN Section 2 2 61 7 16 Printed Wiring Boards PANEL Section 63 7 17 Schematic Diagram PANEL Section 65 7 18 Printed Wiring...

Page 6: ...the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emis sion observe from more than 3...

Page 7: ...exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Pr...

Page 8: ...aser diode emission while observing the ob jecting lens When there is no emission Auto Power Control circuit or Optical Pick up is broken Objective lens moves up and down once for the focus search CD lid Worm gear ass y A Insert a precision screwdriver and push S916 S104 ON MODEL IDENTIFICATION Bottom view Front Panel PART No MODEL PART No AEP and UK models 4 212 516 0π Singapore and Hong Kong mod...

Page 9: ... button 0 CD button and indicator 1 u button FUNCTION button TUNER BAND button PHONES jack 0 button button MD disc slot CD MD SYNC button ª REC button and indicator 1 TAPE OUT jacks 2 TAPE IN jacks 3 SPEAKER terminals 4 VOLTAGE SELECTOR switch Singapore and Hong Kong models 5 FM ANTENNA terminal 6 AM ANTENNA terminals ª º 9 8 7 6 5 4 3 1 Upper panel 2 Upper panel 1 2 5 6 3 4 Rear view ...

Page 10: ...ER button 0 PRESET button PRESET button MD button MD P button MD p button MD button MD button MD SCROLL button CD button ª CD P button º CD p button CD button CD button DISPLAY CHARACTER button EDIT button button button SELECT CLOCK TIMER button N CURSOR button ª n CURSOR button º SET CLOCK TIMER button YES ENTER button NO CANCEL button MUSIC MENU button 1 2 3 4 º 8 6 5 7 9 º ª º ª ...

Page 11: ... 11 This section is extracted from instruction manual ...

Page 12: ...6 1 two screws case 3 TP2 5 two claws 6 rear cover 4 two claws 3 side panel L 3 side panel R 8 bottom cover 2 two screws 2 two screws 8 connector CN902 4 CD section 2 two screws BVTP 3 8 1 Open the CD lid 6 Remove the reinfocement L to direction of arrow C D 5 Remove the reinfocement R to direction of arrow A B 3 two claws 2 three screws BVTP 3 8 8 two connectors CN702 707 7 flat wire 19 core CN10...

Page 13: ... 13 CD LID OPEN CLOSE MOTOR FRONT PANEL SECTION 3 CD lid open close motor 1 belt 2 two screws B 2 6 3 1 connector CN104 3 connector CN705 4 front panel section 2 two screws BV ring ...

Page 14: ...emove the CD base unit section to direction of the arrow A 6 CD base unit 3 screw PTT 2 6 5 4 earth lug A 3 flat wire 31 core CN706 3 flat wire 25 core CN704 3 flat wire 15 core CN703 4 two screws BVTP 3 8 1 two screws BVTP 3 8 5 Remove the MAIN board to direction of the arrow B 2 Remove the tuner to direction of the arrow A B A ...

Page 15: ...ctor CN503 1 connector CN501 4 PC board holder 6 Remove the POWER board to direction of the arrow A A 2 two screws BVTT 3 6 2 two screws BVTT 3 6 4 two screws BVTT 2 3 4 two screws BVTT 2 3 1 two screws BVTP 3 8 5 MD mechanism deck 3 Remove the MD mechanism deck section to direction of the arrow A A ...

Page 16: ...core CN106 5 BD MD board 4 two claws 2 flexible board CN104 2 flexible board CN101 3 screw BVTT 2 4 1 two step screws 2 insulator 1 two step screws 2 insulator part A part A part A OK NG Take care so that the part A may be right position when installing 3 sub chassis ...

Page 17: ...shaft shutter B 3 shutter ass y shutter ass y hole B hole A When installing install the shaft shutter A into the hole as show in the figune before installing the shaft shutter B into the hole B OVER WRITE HEAD SHUTTER ASS Y 1 screw P 1 7 6 2 over write head ...

Page 18: ...ass y in the direction of arrow with putting out of two claws 1 special screw M 1 7 1 4 2 retainer gear 3 Set the shaft of gear LB to be at the position in the figure slider ass y Install the part A of lever head up to pass over the slider complete ass y part A Take care no to damage the detective switch OK NG ...

Page 19: ...ance display Procedure 1 Press 1 u button to turn the set ON 2 Select the function CD 3 Press TUNER BAND button while pressing p CD button 4 The display of fluorescent indicator tube shows you the following message CD TR BAL ππ LED and Fluorescent Indicator Tube All Lit Key Check Mode Procedure 1 Press two buttons VOLUME and TUNER BAND simultaneously 2 LEDs and fluorescent indicator tube are all t...

Page 20: ...ower off press the 0 button while pressing the VOLUME button 5 3 EXITING THE TEST MODE Press the p MD button while pressing the FUNCTION button The STANDBY state will be set and the test mode will be cleared 5 4 BASIC OPERATIONS OF THE TEST MODE All operations are performed using the VOLUME button p CD button and CD button The functions of these buttons are as follows Function name VOLUME button p...

Page 21: ...heck Non volatile memory Initialize Head position check Continuous playback mode Continuous recording mode Mark X X X X X X X X X X X X X For details of each adjustment mode refer to the items in 6 Electrical Adjustments For details of ERR DP MODE refer to the self diagnosis function on page 2 If other modes are set accidentally press the CD button to exit that mode As items marked X in the Mark c...

Page 22: ...he p CD button to change the display to CREC MID 4 When access completes the display changes to CREC and the REC display lights up Note The numbers displayed indicate the recording position address 2 Changing the part to be recorded 1 When the p CD button is pressed during continuous recording the display changes as below and the recorded part can be changed The REC display is off while changing 2...

Page 23: ... CD Disc for palyback only When the CD MD SYNC button is pressed the display will switch between groove and pit h s MO pit and CD h a MO groove h Indicates the header address s Indicates the SUBQ address a Indicates the ADIP address Note Displayed as when servo is operated 4 Auto gain display Not used in servicing The auto gain is displayed as follows AG 5 Detrack check display Not used in servici...

Page 24: ... YES YES YES YES YES OK YES NG Start Turn ON Power using function MD MD TOC READ Cannot read Message 6 Can read MD all erase Above 20 MD last track Less than 20 Blank disc Message 1 CD function is set and CD TOC is read CD TOC OK Message 7 CD synchro standby Message 2 or 8 CD last track search pause state Message 9 CD synchro starts Message 3 or 0 Synchro ends MD function is set Playing CD CD tray...

Page 25: ...c value Disc error etc Optical defect spindle defect including motor cannot read Q data disc defect scratches etc bad focus bad GFS etc Disc defect scratches etc cannot read Q data etc Optical defect sled tracking defect including motor cannot read Q data disc defect scratches etc Optical defect cannot read Q data disc defect scratches etc etc LOAD OUT SW defect LOAD IN SW defect No 1 2 3 4 5 6 7 ...

Page 26: ...ead of the conventional laser power meter is convenient It sharply reduces the time and trouble to set the laser power meter sensor onto the objective lens of the pick up 6 4 CREATING THE CONTINUOUSLY RECORDED DISC The disc is used for the focus bias adjustment and error rate check The following describes how to create a continuously recorded disc 1 Insert a disc blank disc commercially available ...

Page 27: ...f the optical pick up from the disc slot If it cannot be set properly press the 0 or button to move the optical pick up Connect the digital voltmeter to TP I 3V and TP IOP of the BD MD board 2 Press the VOLUME button to display LDPWRADJUST Laser power For adjustment 3 Press the p CD button once to display LD 0 9 mW 4 Press the VOLUME button so that the laser power meter reads 0 86 to 0 92 mW Set t...

Page 28: ...A B 330 kΩ Oscilloscope 10 pF BD MD board TP69 TEO TP1003 VC 6 8 FOCUS BIAS ADJUSTMENT Adjusting Procedure 1 Load a continuously recorded disc Refer to 6 4 Creating the Continuously Recorded Disc 2 Press the VOLUME button and display CPLAY MODE 3 Press the p CD button to display CPLAY MID 4 When C AD is displayed press the CD button 5 Press the VOLUME button to display FBIASADJUST 6 Press the p CD...

Page 29: ...Load a continuously recorded disc Refer to 6 4 Creating the Continuously Recorded Disc 2 Press the VOLUME button to display CPLAY MODE 3 Press the p CD button to display CPLAY MID 4 When C AD is displayed press the CD button 5 Press the VOLUME button to display FBIAS CHECK 6 Press the p CD button to display c The first four digits indicate the C1 error the two digits after the indicate ADER and th...

Page 30: ... 30 6 11 ADJUSTING POINTS AND CONNECTING POINTS BD MD Board Side A D101 IC192 IC171 IC101 Q102 IC121 IC316 Q163 TP IOP TP1003 VC TP69 TEO TP I 3V BD MD Board Side B ...

Page 31: ...ble and light up the brightness to obtain best waveform RF Level Check Procedure 1 Connect oscilloscope to test point TP RF on BD CD board 2 Turn Power switch on 3 Put disc YEDS 18 in and playback 4 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not Note Clear RF signal waveform means that the shape can be clearly distinguished at the center of the waveform RF ...

Page 32: ... Specified level x 100 less than 7 A B 300 100 mVp p 6 Remove the lead wire connected in step 1 Focus Tracking Gain Adjustment RV102 RV103 This gain has a margin so even if it is slightly off There is no problem Therfore do not perform this adjustment Please note that it should be fixed to mechanical center position when you moved and do not know original position A B 2 A B Adjustment Location BD ...

Page 33: ... CLK XLT XRST 56 59 57 DATO CLKO XLTO 1 FOK SENS C OUT 24 23 54 55 SEIN CNIN 50 XRST 7 12 9 8 FILTER 14 RF ASYMMETRY CORRECTION DIGITAL PLL EFM DEMODULATOR FILO CLTV PCO FILI CLOCK GENERATOR 34 XTAI INTERNAL BUS D A INTER FACE 22 21 20 CD L X101 16 9344MHz A PCMD BCLK LRCK 16k RAM ERROR CORRECTOR DIGITAL OUT SERVO AUTO SEQUENCER DIGITAL CLV SUB CODE PROCESSOR CPU INTERFACE 3 2 4 MON MDP MDS 46 47 ...

Page 34: ...I PCO CLTV FILO 100 EFMO 23 ADDT IC121 1 2 15 TX 51 52 55 ASYO ASYI RFI HR901 OVER WRITE HEAD ADIP DEMODULATOR DECODER 78 ADFG SPINDLE SERVO F0CNT 94 93 SPFD SPRD SUBCODE PROCESSOR SAMPLING RATE CONVERTER DIGITAL AUDIO INTERFACE 22 21 DIN DOUT DIGITAL SIGNAL PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER 2M BIT D RAM IC121 1 2 DADT DADT BCK LRCK FS256 INTER...

Page 35: ...NTIAL DECODER BIPHASE SYMBOL DECODER X703 4 332MHz X701 32kHz X302 7MHz 2 31 16 14 13 L OUT FM ANT FM ANT AM ANT AM ANT R OUT MUTE STEREO FM DET OUT TUNED DI DO CLK CE ANTENNA FM FM 75Ω COAXIAL AM LOOP ANTENNA 20 RDS CLK 21 37 RDS DATA RXD 33 39 MD CLK TXD 26 79 SCL BACK UP 3 3V Q707 SDA SCL 80 XOUT 13 XIN 15 RESET SIGNAL GENERATOR IC708 D 5V 12 19 5 6 41 16 CTS AU BUS IN 14 XT1 17 AU BUS OUT 13 X...

Page 36: ...ROLLER IC316 B BA701 LITHIUM BATTERY RECT D503 505 D507 D709 D717 D716 D506 ST 12V FM AM TUNER UNIT B A 7 5V M62428AFP IC705 B POWER AMP IC506 B B FAN MOTOR M501 B RECT D510 513 12V REGULATOR IC505 7 5V REGULATOR Q509 AD DA 5V A D D A CONVERTER IC201 B MOTOR 7V CD MOTOR COIL DRIVER IC102 CD LOADING MOTOR DRIVER IC702 MD LOADING MOTOR DRIVER IC153 B 7V REGULATOR IC504 5 7V REGULATOR IC503 VOLTAGE S...

Page 37: ...ITAL OUT d TAPE PLAY G TAPE REC Abbreviation CND Canadian model HK Hong Kong model SP Singapore model Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace only with part number specified Note Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Note on Printed Wiring Board...

Page 38: ... WIRING BOARD BD CD Section See page 41 Circuit Boards Location 43 44 Semiconductor Location Ref No Location IC103 C 1 Q101 B 3 Q103 C 3 Semiconductor Location Ref No Location IC101 B 1 IC102 B 1 IC104 C 3 Q102 B 1 Page 57 ...

Page 39: ...spect to ground under no signal conditions no mark STOP CD PLAY Impossible to measure The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Page 59 ...

Page 40: ...Location Ref No Location D101 B 2 IC192 C 4 IC401 D 4 Semiconductor Location Ref No Location D181 B 1 D183 B 1 IC101 B 3 IC103 B 4 IC121 C 4 IC124 D 4 IC152 A 4 IC153 A 1 IC171 A 3 IC181 B 1 IC201 D 3 IC316 A 2 Q101 B 3 Q102 B 4 Q103 B 4 Q104 B 4 Q162 B 4 Q163 A 3 Q181 B 1 Q182 B 1 Q350 A 1 Page 75 Page 57 ...

Page 41: ...d under no signal conditions no mark STOP MD PLAY MD REC Impossible to measure The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Page 51 Page 51 Page 52 Page 52 ...

Page 42: ... 3 See page 77 for Waveforms See page 82 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal conditions no mark STOP MD PLAY MD REC Impossible to measure Page 49 Page 50 Page 49 Page 50 Page 53 Page 54 Page 53 Page 59 ...

Page 43: ... BD MD Section 3 3 See page 77 for Waveforms See page 82 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal conditions no mark STOP MD PLAY MD REC Impossible to measure Page 51 Page 51 Page 52 Page 76 ...

Page 44: ...HCD MD1EX 55 56 7 12 PRINTED WIRING BOARD MAIN Board side A See page 41 Circuit Boards Location ...

Page 45: ... A 4 D721 D 7 IC702 D 7 IC704 D 6 IC705 C 4 IC706 C 6 IC707 B 7 IC708 B 6 IC710 A 2 Q701 C 1 Q702 B 1 Q703 B 1 Q704 A 1 Q705 A 2 Q706 A 1 Q707 D 6 Q708 D 3 Q709 B 2 Q710 B 6 Q711 C 7 Q712 C 7 Q713 C 2 57 58 7 13 PRINTED WIRING BOARD MAIN Board side B See page 41 Circuit Boards Location Semiconductor Location Ref No Location Page 72 Page 64 Page 75 Page 75 Page 48 Page 44 R831 ...

Page 46: ...IN Section 1 2 See page 78 for Waveforms See page 84 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM Impossible to measure Page 76 Page 61 Page 46 Page 51 Page 61 Page 76 ...

Page 47: ...IAGRAM MAIN Section 2 2 See page 78 for Waveforms See page 84 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM AM CD PLAY MD PLAY Page 60 Page 60 Page 74 Page 65 ...

Page 48: ...age 41 Circuit Boards Location D901 C 4 D902 B 3 D903 D 3 D905 E 4 D907 D 2 IC901 B 2 IC902 C 4 Ref No Location Ref No Location Semiconductor Location Q901 B 3 Q902 A 3 Q903 C 3 Q904 D 3 Q905 D 3 Q906 E 4 Q907 D 3 Q908 D 1 Q909 D 1 Page 64 Page 57 Page 68 Page 63 ...

Page 49: ...HCD MD1EX 65 66 7 17 SCHEMATIC DIAGRAM PANEL Section See page 85 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM Page 62 Page 70 ...

Page 50: ...HCD MD1EX 67 68 7 18 PRINTED WIRING BOARDS AMP TRANSFORMER Section See page 41 Circuit Boards Location Page 72 Page 64 Page 68 Page 68 Page 72 Page 72 ...

Page 51: ...signal detuned conditions no mark FM The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Page 74 Page 73 Page 74 Page 66 ...

Page 52: ...5 A 3 D526 D 3 D527 D 3 71 72 7 20 PRINTED WIRING BOARD POWER Section See page 41 Circuit Boards Location Ref No Location Ref No Location Semiconductor Location IC501 C 5 IC502 C 5 IC503 B 1 IC504 B 1 IC505 B 4 Q503 D 5 Q504 B 4 Q505 A 4 Q506 B 5 Q507 C 5 Q508 C 5 Q509 C 4 Q510 C 4 Q511 C 4 Q512 C 5 Q514 C 5 Q516 C 5 Q518 D 3 Q519 D 3 Q520 B 5 Page 68 Page 57 Page 68 Page 67 ...

Page 53: ... safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM CD PLAY MD PLAY Page 69 Page 62 Page 69 Page 69 ...

Page 54: ...HCD MD1EX 75 76 7 22 PRINTED WIRING BOARDS MOTOR SW Section 7 23 SCHEMATIC DIAGRAM MOTOR SW Section Page 57 Page 48 Page 57 Page 60 Page 60 Page 54 ...

Page 55: ...7 IC103 BCLK 8 IC103 º LRCK 9 IC104 6 XTO 1 3 0 3 Vp p 5 IC103 RFCK BD MD Board 1 IC101 1 2 I J MD Play Mode 2 IC101 4 A MD Play Mode 3 IC101 8 9 E F MD Play Mode 4 IC101 RF MD Play Mode 5 IC152 CAPA MD Play Mode Approx 100 mVp p Approx 150 mVp p 5 1 Vp p 7 35 kHz 4 6 Vp p 16 9344 MHz 5 1 Vp p 44 1 kHz 5 Vp p 474 ns 5 3 Vp p 14 ns Approx 500 mVp p Approx 200 mVp p Approx 150 mVp p Approx 1 2 0 2 V...

Page 56: ...c 3 4 Vp p 5 7 µsec 3 1 Vp p 22 5792 MHz 3 4 Vp p 44 1 kHz 3 5 Vp p 2 8224 MHz IC121 FS256 IC316 XOUT 3 4 Vp p 11 2896 MHz 3 3 Vp p 7 MHz MAIN Board 1 IC707 X1 2 IC707 XT1 3 IC710 3 8 Vp p 5 MHz 2 4 Vp p 32 kHz 2 7 Vp p 4 332 MHz PANEL Board 1 IC901 º XOUT 2 IC901 XIN 4 7 Vp p 2 6 µs 0 8 Vp p 2 6 µs ...

Page 57: ... 48 VC 47 TDFCT 46 TZC 45 ATSC 44 TEI 43 LPFI 42 TEO 41 VEE 40 EI 39 E 38 F 37 FE BIAS APC LEVELS FOK MIRR DFCT RF IV AMP2 RF IV AMP1 FE AMP F IV AMP E IV AMP TE AMP FZC COMP BAL1 BAL2 BAL3 TOG1 TOG2 TOG3 TTL IIL IIL TTL TTL IIL IIL DATA RESISTOR INPUT SHIFT RESISTOR ADDRESS DECODER OUTPUT DECODER HPF COMP LPF COMP TZC COMP DFCT DFCT TM1 FS4 ATSC WINDOW COMP FCS PHASE COMPENSATION TRACKING PHASE C...

Page 58: ...9 10 11 12 13 14 15 16 17 18 51 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 25 24 23 22 21 20 52 53 54 55 56 57 58 59 60 61 62 63 64 19 FOK MON MDP MDS LOCK TEST FILO FILI PCO VSS AVSS CLTV AVDD RF BIAS ASYI ASYO ASYE WDCK DATA XRST SENS MUTE SQCK SQSO EXCK SBSO SCOR VSS WFCK EMPH DOUT C4M FSTT XTSL XTAO XTAI MNTO SERVO AUTO SEQUENCER CPU INTERFACE DIGITAL CLV SUB CO...

Page 59: ...TAL FILTER NOISE SHAPER 5 LEVEL DAC RIGHT LOW PASS FILTER RIGHT 3 STAGE AMP RIGHT LOW PASS FILTER LEFT 3 STAGE AMP LEFT 5 LEVEL DAC LEFT MODE CONTROL TIMING CONTROL LRCIN DIN BCKIN CLKO XTI XTO DGND VDD VCC2R GND2R EXT1R EXT2R VOUTR GND1 ML DSD MC DM2 MD DM1 MUTE MODE CKSL DGND VDD VCC2L VCC1 GND2L EXT1L EXT2L VOUTL ...

Page 60: ... WBLADJ 24 VCC 23 3TADJ 22 EQADJ 21 VREF 20 F0CNT 19 XSTBY 18 XLAT 17 SCLK 16 SWDT 15 TEMPR 14 TEMPI 13 GND 12 APCREF 11 APC 10 PD 9 F 8 E 7 D 6 C 5 B 4 A 3 VC VI CONV BGR VREF SCRI PARA DECODE AUXSW COMMAND IVR GSW FF FBAL FF TG SEA 1 2 TG TEA WBL 3T EQ DET ADIP AGC WBL BPF22 BPFC ABCDA FEA WBL ATA CVB RFA1 1 2 1 2 GRVA OFST RFA2 GRV HLPT PTGR 2 1 1 2 BOTTOM PEAK RF AGC EQ EQ DET P P WBL 3T WBL T...

Page 61: ... FILO 59 FILI 58 PCO 57 PDO 55 RFI 56 AVSS 54 BIAS 53 AVDD 52 ASYI 51 ASYO 67 VC 66 AUX1 65 FE 64 ABCD 63 BOTM 62 PEAK 50 MVCI 49 D3 48 D2 47 D0 46 D1 45 XWE 44 XRAS 43 A09 42 XCAS 41 XOE 40 DVSS 39 A11 38 A08 37 A07 36 A06 35 A05 34 A04 33 A10 32 A00 31 A01 30 A02 29 A03 28 DVDD 26 XBCK 27 FS256 25 LRCK 24 DADT 23 ADDT 22 DOUT 21 DIN 20 DVSS 19 NC 18 XTSL 17 OSCO 16 OSCI 15 TX 14 XINT 13 RECP 12 ...

Page 62: ...LTER DECIMATION FILTER LPF 16 15 17 18 19 20 21 22 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 14 13 12 11 VCOM AOUTR AOUTL CMODE PWAD PWDA DGND VD TST1 TST2 TST3 DEM1 DEM0 MCLK SDTO SDTI SCLK LRCK DIF1 DIF0 AGND VA AINL AINL AINR VREFH AINR VREFL 1 2 3 4 5 6 7 8 9 10 GND MOTOR DRIVE NOISE FILTER CLAMP FWD IN REV IN VCC 1 VCC 2 NOISE FILTER MOTOR DRIVE MOTOR DRIVE MOTOR DRIVE T S D O C P FWD REV STOP C...

Page 63: ... 8 CLOCK REGENERATION AND SYNC VP1 RDCL TS7 OSCO OSCI V DDD V SSD TEST TSTLD QUAL RDDA Vref MUX V DDA V SSA CIN SCOUT INDICATION CODE RESISTOR 8BIT x 16 DECODER 35BIT x 16 DECODER 35BIT x 16 CODE COMMAND CONTROL CIRCUIT INDICATION CONTROL RESISTOR INDICATION CONTROLLER DIGITAL OUTPUT CIRCUIT CODE WRITE SERIAL RECEIVE CIRCUIT OUTPUT PORT 2BIT CLOCK GENERATOR CIRCUIT RAM WRITE CODE SELECT DIG12 DIG1...

Page 64: ...PF3T 24 VCC Power supply terminal 3 3V 25 WBLADJ I Center frequency setting terminal for the internal circuit BPF22 26 TE O Tracking error signal output to the CXD2652AR IC121 27 CSLED I Connected to the external capacitor for low pass filter of the sled error signal 28 SE O Sled error signal output to the CXD2652AR IC121 29 ADFM O FM signal output of the ADIP 30 ADIN I Receives a ADIP FM signal i...

Page 65: ...al 512Fs 22 5792 MHz input terminal 17 OSCO O System clock signal 512Fs 22 5792 MHz output terminal 18 XTSL I Input terminal for the system clock frequency setting L 45 1584 MHz H 22 5792 MHz fixed at H in this set 19 RVDD Power supply terminal 3 3V digital system 20 RVSS Ground terminal digital system 21 DIN I Digital audio signal input terminal when recording mode for digital in 22 DOUT O Digita...

Page 66: ...stem 70 ADRT I A A D converter operational range upper limit voltage input terminal fixed at H in this set 71 ADRB I A A D converter operational range lower limit voltage input terminal fixed at L in this set 72 AVSS Ground terminal analog system 73 SE I A Sled error signal input from the CXA2523AR IC101 74 TE I A Tracking error signal input from the CXA2523AR IC101 75 AUX2 I A Auxiliary signal in...

Page 67: ...e servo drive PWM signal output to the BH6511FS IC152 95 FGIN I 96 TEST1 I 97 TEST2 I 98 TEST3 I 99 DVSS Ground terminal digital system 100 EFMO O EFM signal output terminal when recording mode I A for analog input O 3 for 3 state output and O A for analog output in the column I O Input terminal for the test fixed at L ...

Page 68: ...19 PWR DWN I Power down detection signal input terminal L power down normally H 20 DQSY I Digital In U bit CD format subcode Q sync SCOR input from the CXD2652AR IC121 L is input every 13 3 msec Almost all H is input 21 STB O Strobe signal output to the power supply circuit H power on L standby mode Not used pull down 22 DARST O Reset signal output terminal L reset Not used pull down 23 XINT I Int...

Page 69: ...nal output to the loading motor driver IC153 L active 1 53 LD LOW O Loading motor drive voltage control signal output for the loading motor driver IC153 H active 54 PROTECT I Rec proof claw detect input from the protect detect switch S683 H write protect 55 REFLECT I Detection input from the disc reflection rate detect switch S682 L high reflection rate disc H low reflection rate disc 56 PACK IN I...

Page 70: ...fixed at L 91 to 93 KEY0 to KEY2 I Key input terminal A D input Not used fixed at H 94 I Not used fixed at L 95 SOURCE I Not used fixed at L 96 AVSS Ground terminal for A D converter 97 I Not used fixed at L 98 VREF3 3V I Reference voltage 3 3V input terminal for A D converter 99 3 3V Power supply terminal 3 3V for analog system 100 I Not used fixed at L ...

Page 71: ...r supply terminal 5V for A D converter 24 AVREF0 I Reference voltage 5V input terminal for A D converter 25 KEY0 I Key input terminal A D input I u power key input S903 26 KEY1 I Key input terminal A D input CD p CD CD MD p MD MD VOLUME keys input S902 905 907 909 911 913 to 915 27 KEY2 I Key input terminal A D input FUNCTION CD MD TUNING TUNER BAND CD MD 0 TUNING REC CD MD SYNC keys input S901 90...

Page 72: ... IN SELECT O Digital input selection signal output terminal Not used open 64 to 66 O Not used open 67 LED MD DISC O LED drive signal output of the MD disc slot indicator D906 L LED on 68 LED MD REC O LED drive signal output of the REC indicator D905 L LED on 69 LED CD PAUSE O LED drive signal output of the CD P indicator D907 amber L LED on 70 LED CD PLAY O LED drive signal output of the CD indica...

Page 73: ...trol receiver IC902 91 O Not used open 92 I Not used fixed at L 93 FAN SPEED O Fan motor speed control signal output terminal Not used open 94 FAN STOP O Fan motor on off control signal output terminal Not used open 95 O Not used open 96 MD1 I Setting terminal for the CPU operational mode fixed at H in this set 97 to 99 I Not used fixed at L 100 BACKUP I System reset signal input from the reset si...

Page 74: ... is given in the last of the electrical parts list NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Abbreviation CND Canadian HK Hong Kong SP Singapore Ref No Part No Description Remark Ref No Part No Description Remark 1 4 212 516 01 COVER BOTTOM AEP UK 1 4 2...

Page 75: ... 212 103 01 PLATE GLASS ORNAMENTAL 54 4 212 502 01 PLATE INDICATION WINDOW 55 4 212 532 01 BUTTON POWER 56 4 212 507 01 BUTTON EJECT 57 A 4417 231 A PANEL BOARD COMPLETE 58 1 671 424 11 HP BOARD 59 4 212 533 01 BUTTON VOL 60 X 4950 365 1 PANEL ASSY FRONT 61 4 212 528 01 WINDOW INDICATION 62 4 951 620 41 SCREW 2 6 BVTP 51 52 52 53 54 55 61 60 59 56 57 62 58 62 ...

Page 76: ...113 4 212 525 01 WINDOW CD 114 4 212 504 01 PLATE LID ORNAMENTAL 115 4 212 495 01 ARM CHUCKING 116 4 212 500 01 PLATE BU ORNAMENTAL 117 4 985 672 01 SCREW PTPWHM2 6 FLOATING 118 4 959 996 01 SPRING 932 COMPRESSION 119 4 212 499 01 HOLDER BU 120 4 993 142 11 PULLEY L PRESS 121 1 671 427 11 SENSOR BOARD 122 4 212 709 01 BRACKET WORM M103 A 4411 278 A MOTOR ASSY CD LID OPEN CLOSE 103 114 113 112 108 ...

Page 77: ...WER UK 164 1 783 531 31 CORD POWER US CND 165 1 569 008 21 ADAPTOR CONVERSION 2P SP 166 1 773 009 11 WIRE FLAT TYPE 15 CORE 167 1 693 407 21 TUNER US CND 167 1 693 409 21 TUNER AEP UK SP HK 168 4 965 822 01 FOOT 169 4 212 522 01 BRACKET BOTTOM 170 1 790 105 11 WIRE FLAT TYPE 25 CORE M501 1 698 997 11 FAN D C T901 1 433 472 11 TRANSFORMER POWER US CND T901 1 433 473 11 TRANSFORMER POWER AEP UK T901...

Page 78: ...00 1 SHUTTER ASSY 205 4 997 456 02 SHAFT SHUTTER A 206 4 986 959 01 WASHER STOPPER 207 4 987 327 01 INSULATOR 208 4 628 167 01 SCREW STEP 209 4 997 962 01 SPRING O C TENSION Ref No Part No Description Remark Ref No Part No Description Remark 5 MD MECHANISM DECK SECTION 1 MDM 3J 201 209 203 202 205 204 206 208 207 208 207 not supplied 6 ...

Page 79: ...3304 200 A SCREW ASSY LEAD 270 4 988 560 01 SCREW P 1 7X6 271 4 955 841 11 SCREW HR901 1 500 396 11 HEAD OVER LIGHT RF325 74A M901 A 4672 135 A MOTOR ASSY SPINDLE for MD M902 A 4672 133 A MOTOR ASSY SLED for MD M903 A 4672 134 A MOTOR ASSY LOADING for MD Ref No Part No Description Remark Ref No Part No Description Remark 3 3 not supplied 8 9 9 not supplied M903 HR901 M902 M901 7 257 255 256 255 25...

Page 80: ... P 2X3 M101 X 4942 405 1 BASE OUTSART ASSY SPINDLE for CD M102 X 4917 504 1 MOTOR ASSY SLED for CD 7 CD BASE UNIT SECTION BU 22BD19 Ref No Part No Description Remark Ref No Part No Description Remark 305 306 307 304 308 309 304 303 302 301 M101 M102 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés ...

Page 81: ...C121 1 163 038 00 CERAMIC CHIP 0 1uF 25V C122 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C123 1 163 038 00 CERAMIC CHIP 0 1uF 25V C124 1 126 607 11 ELECT CHIP 47uF 20 4V C125 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C126 1 163 038 00 CERAMIC CHIP 0 1uF 25V C127 1 164 690 91 CERAMIC CHIP 0 0022uF 5 50V C128 1 163 135 00 CERAMIC CHIP 560PF 5 50V C129 1 163 038 00 CERAMIC CHIP 0 1uF 25V C130 1 164 336 11...

Page 82: ...40 1 216 081 00 METAL CHIP 22K 5 1 10W R141 1 216 061 00 METAL CHIP 3 3K 5 1 10W R142 1 216 061 00 METAL CHIP 3 3K 5 1 10W R143 1 216 121 00 RES CHIP 1M 5 1 10W R144 1 216 073 00 METAL CHIP 10K 5 1 10W R145 1 216 097 00 RES CHIP 100K 5 1 10W R146 1 216 097 00 RES CHIP 100K 5 1 10W R147 1 216 049 11 RES CHIP 1K 5 1 10W R148 1 216 049 11 RES CHIP 1K 5 1 10W R149 1 216 049 11 RES CHIP 1K 5 1 10W R150...

Page 83: ...IP 10uF 10V C216 1 124 779 00 ELECT CHIP 10uF 20 16V C350 1 163 038 00 CERAMIC CHIP 0 1uF 25V C352 1 124 779 00 ELECT CHIP 10uF 20 16V C353 1 163 038 00 CERAMIC CHIP 0 1uF 25V C354 1 163 038 00 CERAMIC CHIP 0 1uF 25V C355 1 163 251 11 CERAMIC CHIP 100PF 5 50V C357 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C358 1 163 251 11 CERAMIC CHIP 100PF 5 50V C359 1 163 251 11 CERAMIC CHIP 100PF 5 50V C361 1 16...

Page 84: ... 00 RES CHIP 47K 5 1 10W R183 1 216 089 00 RES CHIP 47K 5 1 10W R184 1 216 073 00 METAL CHIP 10K 5 1 10W R188 1 216 073 00 METAL CHIP 10K 5 1 10W R189 1 216 073 00 METAL CHIP 10K 5 1 10W R190 1 216 073 00 METAL CHIP 10K 5 1 10W R195 1 216 295 00 SHORT 0 R196 1 216 295 00 SHORT 0 R197 1 216 295 00 SHORT 0 R198 1 216 295 00 SHORT 0 R199 1 216 295 00 SHORT 0 R200 1 216 295 00 SHORT 0 R202 1 216 041 0...

Page 85: ...5 50V C109 1 163 141 00 CERAMIC CHIP 0 001uF 5 50V C932 1 163 141 00 CERAMIC CHIP 0 001uF 5 50V CONNECTOR CN903 1 506 468 11 PIN CONNECTOR 3P DIODE D906 8 719 069 45 LED SELU5E23C TP15 MD DISC SLOT INDICATOR JACK J101 1 691 293 51 JACK PHONES RESISTOR R104 1 202 997 11 RES CHIP 270 5 1 2W R105 1 202 997 11 RES CHIP 270 5 1 2W R935 1 216 025 00 RES CHIP 100 5 1 10W SWITCH S906 1 762 875 21 SWITCH K...

Page 86: ...16V C751 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C752 1 104 664 11 ELECT 47uF 20 16V C753 1 130 477 00 MYLAR 0 0033uF 5 50V C754 1 104 664 11 ELECT 47uF 20 16V C755 1 126 047 91 ELECT 4 7uF 20 50V C756 1 126 047 91 ELECT 4 7uF 20 50V C757 1 126 047 91 ELECT 4 7uF 20 50V C758 1 126 047 91 ELECT 4 7uF 20 50V C759 1 126 047 91 ELECT 4 7uF 20 50V C760 1 126 047 91 ELECT 4 7uF 20 50V C761 1 126 047 91...

Page 87: ...21 FERRITE 0uH IC IC702 8 759 822 09 IC LB1641 IC704 8 759 269 09 IC SN74HCT04ANS IC705 8 759 494 40 IC M62428AFP600C IC706 8 759 481 02 IC M62016L IC707 8 759 545 08 IC uPD78078GF 083 3BA IC708 8 759 635 63 IC M51943BSL IC710 8 759 450 88 IC BU1922 E2 AEP UK JACK J501 1 764 593 21 JACK 2P TAPE OUT J502 1 764 593 21 JACK 2P TAPE IN SHORT JW702 1 216 296 00 SHORT 0 JW703 1 216 295 00 SHORT 0 JW704 ...

Page 88: ...ES CHIP 100 5 1 10W R766 1 216 025 00 RES CHIP 100 5 1 10W R767 1 216 041 00 METAL CHIP 470 5 1 10W R768 1 216 073 00 METAL CHIP 10K 5 1 10W R769 1 216 025 00 RES CHIP 100 5 1 10W R770 1 216 025 00 RES CHIP 100 5 1 10W R771 1 216 025 00 RES CHIP 100 5 1 10W R772 1 216 065 00 RES CHIP 4 7K 5 1 10W R773 1 216 061 00 METAL CHIP 3 3K 5 1 10W R774 1 216 041 00 METAL CHIP 470 5 1 10W R775 1 216 065 00 R...

Page 89: ... 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C930 1 126 160 11 ELECT 1uF 20 50V C931 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C933 1 124 589 11 ELECT 47uF 20 16V C934 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V CONNECTOR CN901 1 779 969 11 PLUG CONNECTOR PC BOARD 24P DIODE D901 8 719 977 03 DIODE DTZ5 6B D902 8 719 069 45 LED SELU5E23C TP15 FOR ILLUMINATION D903 8 719 057 29 LED SML78423C TP15 MD D905 8 7...

Page 90: ... 11 ELECT 1000uF 20 35V C522 1 126 916 11 ELECT 1000uF 20 6 3V C523 1 126 933 11 ELECT 100uF 20 16V C524 1 126 933 11 ELECT 100uF 20 16V C525 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C527 1 126 933 11 ELECT 100uF 20 16V C528 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C530 1 126 933 11 ELECT 100uF 20 16V C531 1 126 934 11 ELECT 220uF 20 16V C532 1 126 933 11 ELECT 100uF 20 16V C533 1 126 933 11 ELECT 1...

Page 91: ...10W R532 1 216 093 00 RES CHIP 68K 5 1 10W R534 1 216 097 00 RES CHIP 100K 5 1 10W R535 1 216 065 00 RES CHIP 4 7K 5 1 10W R536 1 249 387 11 CARBON 3 3 5 1 4W F R537 1 216 057 00 METAL CHIP 2 2K 5 1 10W R538 1 216 091 00 METAL CHIP 56K 5 1 10W R539 1 216 089 00 RES CHIP 47K 5 1 10W R540 1 216 077 00 METAL CHIP 15K 5 1 10W R541 1 216 071 00 METAL CHIP 8 2K 5 1 10W R542 1 216 121 00 RES CHIP 1M 5 1 ...

Page 92: ...01 1 433 474 11 TRANSFORMER POWER SP HK HARDWARE LIST 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S 2 7 685 791 09 SCREW PTT 2 6X5 S 3 7 685 850 04 SCREW BVTT 2X3 S 4 7 685 871 01 SCREW BVTT 3X6 S 5 7 685 880 09 SCREW BVTT 4X6 S 6 7 685 851 04 SCREW BVTT 2X4 S 7 7 627 552 27 SCREW PRECISION P 1 7X2 8 7 627 852 28 P 1 7X3 9 7 627 553 17 PRECISION SCREW P 2X2 TYPE 3 10 7 621 775 00 SCREW B 2 6X3 Sony Corp...

Page 93: ...115 HCD MD1EX MEMO ...

Page 94: ... allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 1 2001 02 Correction of Motor M902 M903 SPM 01004 1 0 1998 08 New ...

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