Panasonic SA-PM37MD Service Manual Download Page 152

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R673

100

R672

100

R671

100

R670

100

R674

2.2K

C645
50V1

C644
50V1

Z631(L5DCAFF00001)

LCD DISPLAY

C640
100P

C638
100P

CN601B

L634

W601A

C639
100P

C641
100P

C646

0.1

L635

C643

0.01

C642

10V22

IC601

XC62CP3302TH

REGULATOR

OUT

GND

C647

0.1

C636
50V1

Z630

B3RAB0000012

REMOTE SENSOR

R662

D633

RVD1SS133TA

R642

SW630

(POWER

)

R645

SW632

(EJECT

)

R648

1.2K

R653

1.8K

SW631

(LIGHT

DEMO)

SW633

(MD

REC

MODE

DUAL

HI-SPEED)

R657

10K

R632

100K

R661

D642

LNJ201LPQJA

(AC

IN)

C634

0.01

C631

6.3V47

Q638

2SA933ASTA

LED DRIVE

D643

MTZJ4R3BTA

R665

470

R666

180

Q637

KTC3199GRTA

LED DRIVE

R663

100

R664

10K

R631

10K

Q635

2SA933ASTA

LED DRIVE

D638

MTZJ4R3BTA

R655

470

R658

180

Q634

KTC3199GRTA

LED DRIVE

R650

100

R652

10K

D646

LNW9A8BYBZ

(BACK

LIGHT)

C630

50V4.7

R641

8.2K

R643

3.9K

VR681

EVEGE2F2024B

(VOLUME)

SW681

(CD

OPEN/

)

R682

SW687

(

FF)

R683

SW688

(ST

)

R684

1.2K

SW689

(REW

)

R685

1.8K

SW686

(USB/

EXT

-IN)

R686

2.2K

R687

2.7K

SW682

APE

)

R688

4.7K

SW684

(CD

)

R689

6.8K

SW685

(MD

)

C681
100P

C682
100P

D637

LNW9A8BYBZ

W601B

3 2

R636

220

D632

RVD1SS133TA

R635

220

R634

100K

3 2

D630

LNJ301MPUJAD

(MD

REC

MODE,

DUAL

HI-SPEED)

SW635

(

AUTO REC

TAPE)

R644

120

Q632

KTC3199GRTA

LED DRIVE

VDD GND

OUT

D640

LNW6B8GYFZ

(BACK

LIGHT)

S634

(

AUT

REC

MD)

D636

LNW9A8BYBZ

(ILLUMINATION)

7.6V

5.3V

SW683

(FM/AM)

TO
MAIN CIRCUIT
(CN601A) ON
SCHEMATIC
DIAGRAM-8

SWITCH CIRCUIT

:+B SIGNAL LINE

PANEL CIRCUIT

SCHEMATIC DIAGRAM-13

3.3V

7.6V

3.9V

6.8V

0.8V

0.3V

7.6V

7.1V

6.8V

3.3V

2.8V

Summary of Contents for SA-PM37MD

Page 1: ...191C2 MD Stereo System SA PM37MD Colour S Silver Type Area EB Great Britain TAPE SECTION AR2 MECHANISM SERIES CD SECTION RAE0155Z 1V TRAVERSE DECK SERIES MD SECTION MR3 MECHANISM SERIES SPECIFICATIONS Specification 1 ...

Page 2: ... terminals 75 unbalanced AM Tuner Section Frequency range 522 1629 kHz 9 kHz steps Sensitivity S N 20 dB 500 V m Cassette Deck Section Track system 4 track 2 channel Heads Record playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo motor Recording system AC bias 100kHz Erasing system AC erase 100kHz Tape speed 4 8 cm sec Overall frequency response 6dB at Deck Out Type I Nor...

Page 3: ...d on USB Rev 1 0 General Power supply AC 230 240 V 50 Hz Power consumption 60 W Standby 0 9 W Dimensions WxHxD 165 4x228x315 mm Mass 4 8 kg Notes 1 Specifications are subject to change without notice Mass and dimensions are approximate 2 Total harmonic distortion is measured by the digital spectrum analyzer US and foreign patents licensed from Dolby Laboratories System SC PM37MD EB Music Center SA...

Page 4: ...revent circuitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used If this occurs follow the procedure outlined below 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protec...

Page 5: ... and B Both tapes are halfway forwarded in advance 3 The remote controller that comes with this unit 4 2 Entering Self Diagnostic Mode 1 Press CD button on the unit with no MD CD or cassette tape inserted The power must be turned on 2 Press and hold down STOP button and then press FF button together for 2 seconds or more 3 When STOP button is released the message TEXT appears on the display Cf Fig...

Page 6: ...isplaying Self Diagnostic Results Cassette Deck Section H01 H02 H03 H06 F01 F02 1 Enter the self diagnostic mode following the instructions described in 4 2 Entering Self Diagnostic Mode 2 Insert a normal positioned music tape with erase prevention niches on both Sides A and B Press TAPE button to activate the TPS operation so that the tape automatically stops at an interval between music selectio...

Page 7: ...tions A blank section that lasts only 4 seconds or less No blank sections recording through microphones etc Music selections that have extremely low pitches or prolonged silent sections such as classical music and or Music recorded with fade in out effect CD Section H15 F15 F26 1 Enter the self diagnostic mode following the instructions described in 4 2 Entering Self Diagnostic Mode 2 Press OPEN C...

Page 8: ...ss MD button 4 Press STOP button If an error is found a self diagnostic key appears on the display If several errors are found the display shows these keys when STOP button is pressed repeatedly Ex MD F15 MD F26 F22 If no error is found only the message TEST appears on the display 8 ...

Page 9: ...5 Caution for AC Mains Lead 6 Operation Procedures 9 ...

Page 10: ...up may break down due to potential difference caused by static electricity of clothes or human body So be careful of electrostatic breakdown during repair of the traverse deck optical pickup Handling of CD traverse deck optical pickup 1 Do not subject the traverse deck optical pickup to static 10 ...

Page 11: ...istor laser power adjustment It has already been adjusted Handling of MD Unit optical pickup 1 Do not subject the MD unit optical pickup to static electricity as it is extremely sensitive to electrical shock 2 The short land between the No 25 LD GND and No 24 LD pins on the flexible board is shorted with a solder build up to prevent damage to the laser diode 3 Take care not to apply excessive stre...

Page 12: ...on the area where the traverse deck optical pickup is placed and ground the sheet Caution The static electricity of your clothes will not be grounded through the wrist strap So take care not to let your clothes touch the traverse deck optical pickup Caution when Replacing the Optical Pickup The traverse has a short point shorted with solder to protect the laser diode against electrostatics breakdo...

Page 13: ... lens for a long time ACHTUNG Dieses Produkt enthält eine Laserdiode Im eingeschalteten Zustand wird unsichtbare Laserstrahlung von der Lasereinheit abgestrahlt Wellenlänge 780nm Maximale Strahlungsleistung der Lasereinheit 100 W VDE Die Strahlung an der Lasereinheit ist ungefährlich wenn folgende Punkte beachtet werden 1 Die Lasereinheit nicht zerlegen da die Strahlung an der freigelegten Laserdi...

Page 14: ...Use of Caution Labels 14 ...

Page 15: ...ervicing 1 This section describes procedures for checking the operation of the major circuit boards and replacing the main components 2 For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when required Warning This product uses a laser diode Refer to caution statement Precaution of Laser Diode 15 ...

Page 16: ...Lasereinheit nicht zerlegen Die Lasereinheit darf nur gegen eine vom Hertsteller spezifizierte Einheit ausgetauscht werden 9 1 Procedure for Checking Mechanism Control PCB LCD PCB Headphone P MD PCB and USB PCB 16 ...

Page 17: ... Check the Mechanism Control PCB LCD PCB and Headphone P MD PCB when the unit is disassembled as shown in the figure below 17 ...

Page 18: ... Check the USB PCB when the unit is disassembled as shown in the figure below 9 2 Procedure for Checking Main PCB and Power PCB Follow Steps 1 to 8 described in Item 9 1 18 ...

Page 19: ... Check the Main PCB and Power PCB when the unit is disassembled as shown in the figure below 19 ...

Page 20: ...9 3 Procedure for Checking MD Servo PCB Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 20 ...

Page 21: ... Check the MD Servo PCB when the unit is disassembled as shown in the figure below 21 ...

Page 22: ...9 4 Procedure for Checking Power PCB and CD Servo PCB Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 to 5 described in Item 9 2 Follow Steps 1 to 4 described in Item 9 3 22 ...

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Page 24: ...mplifier PCB and CD Servo PCB when the unit is disassembled as shown in the figure below 9 5 Procedure for Replacing Cassette Holder Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 24 ...

Page 25: ...Procedure for Replacing Pinch Roller and Head Block Cassette Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 Follow Steps 1 to 4 described in Item 9 5 25 ...

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Page 27: ...stan Belt A Capstan Belt B and Winding Belt Cassette Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 Follow Steps 1 to 4 described in Item 9 5 Follow Steps 1 to 4 described in Item 9 6 27 ...

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Page 30: ...low Steps 1 to 4 described in Item 9 5 Follow Steps 1 to 4 described in Item 9 6 9 9 Procedure of Replacing Traverse Base JUN Driving Gear and Cam Gear CD Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 to 5 described in Item 9 2 Follow Steps 1 to 3 described in Item 9 3 Follow Steps 1 to 3 described in Item 9 4 30 ...

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Page 37: ... Pickup CD Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 to 5 described in Item 9 2 Follow Steps 1 to 3 described in Item 9 3 Follow Steps 1 to 3 described in Item 9 4 Follow Steps 8 to 9 described in Item 9 9 37 ...

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Page 39: ...9 11 Procedure for Replacement Traverse Gear A and Traverse Gear B CD Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 39 ...

Page 40: ... Follow Steps 1 to 5 described in Item 9 2 Follow Steps 1 to 3 described in Item 9 3 Follow Steps 1 to 3 described in Item 9 4 Follow Steps 1 to 6 described in Item 9 9 40 ...

Page 41: ... Procedure for Replacing Magnetic Head and Optical Pickup MD Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 Follow Steps 1 to 6 described in Item 9 3 41 ...

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Page 44: ...lacing Belt and Loading Motor M3 MD Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 Follow Steps 1 to 6 described in Item 9 3 Follow Steps 1 and 2 described in Item 9 12 44 ...

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Page 46: ...9 14 Procedure for Replacing Traverse Motor M2 MD Mechanism Unit Follow Steps 1 to 8 described in Item 9 1 Follow Steps 1 and 2 described in Item 9 2 Follow Steps 1 to 6 described in Item 9 3 46 ...

Page 47: ... Follow Steps 1 and 2 described in Item 9 12 Follow Steps 1 to 7 described in Item 9 13 47 ...

Page 48: ...9 15 Troubleshooting for Tape Wrapping Follow Steps 1 to 3 described in Item 9 1 10 Procedure for Checking Operation of Individual 48 ...

Page 49: ...N approx 5msec C STOP Supply the plunger power in a flash at FWD FF mode ON approx 5msec D REV PLAY Supply the plunger power in a normal timing at STOP mode ON approx 200msec E REV REW Supply the plunger power in a flash at REV PLAY mode ON approx 50msec F STOP Supply the plunger power in a flash at FF mode ON approx 50msec Repeat the operation FWD PLAY Note Other operation may start if a timing o...

Page 50: ...ating each function 11 Error Code Display and Servo Automatic Adjustment Function CD Section This unit displays error codes as a result of automatic adjustment of CD servo circuit tracking focus offset etc which indicate the faulty parts in the circuit needed for repair Following is the procedure for displaying the result of automatic adjustment error codes Note Ensure that the surface of the test...

Page 51: ...P button on the unit press the number key on the remote controller 4 and then 7 is lit on the FL display 5 When the number key 15 10 1 5 is pressed an error code appears as a result of automatic adjustment Error codes help to detect the faulty parts in the servo circuit The code E 0 means no faulty operation 6 Press POWER button to turn off the power or the unit will remain in the automatic adjust...

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Page 53: ...nk cassette tape QZZCRA Frequency indicator Oscilloscope Electrical voltmeter Headphone jack output jig Cf Fig 11 12 2 2 Setting of Unit VOLUME MAX 12 2 3 Preparations 1 Apply 9 1 Procedure for Checking Mechanism Control P C B LCD P C B Headphone P MD P C B and USB P C B under 9 Disassembly and Main Component Replacement Procedures before Operation Checks 53 ...

Page 54: ...headphone jack output jig cf Fig 11 to headphone jack 12 2 4 Head Azimuth Adjustment 1 Connect an oscilloscope Cf Fig 13 2 Playback the azimuth adjustment portion 8kHz 20dB of the test tape QZZCFM Adjust the azimuth adjusting screw so that the output from Lch and Rch are set to maximum Cf Fig 14 3 Adjust the azimuth by playing the test tape in reverse direction Check the level difference when the ...

Page 55: ...to the azimuth adjusting screw Note Before adjusting the head azimuth be sure to remove the screwlock adhesive attached around the head for fine adjustments 12 2 5 Tape Speed Adjustment Normal speed adjustment only during forward playback Product reference value 3 000 90Hz 1 Connect a frequency indicator Cf Fig 15 2 Playback the middle portion of the test tape QZZCWT 3 Adjust the motor volume so t...

Page 56: ...ssing and holding down REC button press TAPE button to pause the recording mode Repeat pressing the buttons till the recording pause mode is activated 5 Check that the output level is within the standard range Standard Range 16 3mV 12 3 MD Section This section employs the magneto optical recording technology and emits laser beam at least 10 times higher than the level from CD player Laser beam is ...

Page 57: ... disc pre mastered disc REV0006 RAM disc re writeable music disc The remote controller that comes with the unit 12 3 1 2 Entering to Service Mode 1 Follow Steps 1 to 8 in 9 3 Procedure for Checking MD Servo P C B of 9 Disassembly and Main Component Replacement Procedures before Operation Checks 2 Remove the MD shield cover 3 Press MD button while no MD CD or cassette tape is inserted to the unit T...

Page 58: ... impact to the optical pickup which employs an extremely precision technique Do not touch the lens 2 Handling Magnetic Head Do not fasten the fitting screw RH17022 too tightly to avoid resin parts after replacing a magnetic head or the head position may be dislocated and this will affect recording quality Recommended torque of fitting screw 700g cm 100g cm Cf Fastening with a screwdriver with a gr...

Page 59: ...te MD 12 3 1 3 Laser Power Adjustment 1 Entering Laser Power Adjustment Mode Procedure for entering the adjustment mode depends on the type of laser power meter For stick type of laser power meter a Remove the laser power meter cover Cf Fig 19 b Move the sensor to the top right of the optical pickup Cf Fig 20 c At service mode press the number key on the remote controller 10 2 and then 1 Laser pow...

Page 60: ... value is out of the reference range adjust with keys on the remote controller Reference Range light power 5 4 0 1mW Note The level of the light power should not exceed 6 0mW anytime as this may deteriorate and damage the optical pickup 5 Press ENTER key on the remote controller to save the light power value setting FL Display PLAY PWR OK flashes three times 6 Press MD EJECT button on the unit to ...

Page 61: ...LOCK TIMER key on the remote controller Laser power measurement mode is activated FL Display CHK PLAY 2 Insert the disc type of laser power meter Cf Fig 21 3 While the above FL display appears check the read power value and check that the value is not out of the reference range 600 30 W 4 Press ENTER key on the remote controller FL Display CHK REC 61 ...

Page 62: ...ssful the FL display shows the message OFFSET OK If there is an error the display shows OFFSET NG When OFFSET NG appears check and follow Troubleshooting Flowchart 3 Continue to RAM Automatic Adjustment 12 3 1 6 RAM Automatic Adjustment 1 At service mode press the number keys 10 2 and then 3 on the remote controller FL Display RAM ADJ 2 Insert the specified RAM disc RAM automatic adjustment starts...

Page 63: ...rn off the power 13 Illustration of IC s Transistors and Diodes 14 Terminal Function of IC s 14 1 IC1 AN22010A VF RF AMP Pin No Mark I O Function 1 LDO O APC output terminal 2 LDIN I APC input terminal 3 APCPD I Photodiode optics level detection output input terminal 4 APCREF I APC reference voltage input terminal 5 ARF0 O RF amplifier output terminal 6 NC Not used Open 7 EQIN I EQ input terminal ...

Page 64: ...F1 signal I V switch output signal 23 24 NC Not used Open 25 ADIP O ADIP signal output terminal 26 NC Not used Open 27 NREC I Record playback switch signal input terminal 28 RFSWHL I Reflectance H L switch signal input terminal 29 RFSWPG I Pit group switch signal input terminal 30 GND GND 31 NC Not used Open 32 MONIOFF I 3TMON circuit control signal input terminal 33 CLV2 I ADIP BPF switch signal ...

Page 65: ...C signal input terminal 14 2 IC3 MN66621ARG ATRAC ENCODER DECODER SERVO SIGNAL PROCESSOR Pin No Mark I O Function 1 TSO I Test input terminal Not used Connected to GND 2 APCD O Laser power setting PWM output 3 RFSWPG O Pit Groove setting signal output 4 RFSWHL O H L reflectance setting signal output 5 CLV2 O High speed switch signal output 6 REFM O EFM signal output 7 SPDM O Spindle negative side ...

Page 66: ...tus input 1 20 NCLDCK I Sub code frame clock signal input stepper status input 2 21 NREC O Record playback switch signal output 22 DRVSEL I Driver mode selection input 23 DATA FG I CD data input FG input 24 BCK I CD bit clock input 25 LRCK I CD word clock input 26 FS384 O External ADC DAC reference clock output 384Fs 27 SDAR I Audio data input 28 SDAP O Audio data output Not used Open 29 SWS O Wor...

Page 67: ...SS GND Used for audio D A converter 48 ADACR O Audio Rch output 49 ADACL O Audio Lch output 50 ADACVDD Power supply input terminal Used for audio D A converter 51 AVSS0 GND Analog circuit 52 PEAK I Servo A D converter input signal 53 BOTM I Servo A D converter input signal 54 OSC I Servo A D converter input signal 55 MON3T I Servo A D converter input signal 56 VREFI I Midpoint voltage input refere...

Page 68: ...n 73 RAD11 O DRM address output 11 Not used Open 74 RAD10 O DRAM address output 10 Not used Open 75 RAD9 O DRAM address output 9 76 RAD8 O DRAM address output 8 77 RAD7 O DRAM address output 7 78 RAD6 O DRAM address output 6 79 DVSS2 GND Used for digital circuit 80 RAD5 O DRAM address output 5 81 RAD4 O DRAM address output 4 82 RAD3 O DRAM address output 3 83 RAD2 O DRAM address output 2 84 RAD1 O...

Page 69: ...O Function 1 VREF I AD reference input terminal 2 KEY1 I Key 1 input terminal 3 KEY2 I Key 2 input terminal 4 TEMP I Temperature sensor amplifier input terminal 5 SELADDA I AD DA converter select signal input terminal 6 NO LOAD I Test signal input terminal Open 7 TSET KEY IN I Test signal input terminal L Unit key mode Open 8 9 NC O Not used Open 10 VREF I AD reference input terminal 11 VDD I Powe...

Page 70: ... 27 28 LED OUT2 3 O Drive signal output to LED drive 29 LOAD0 O Loading motor drive 0 output terminal 30 LOAD1 O Loading motor drive 1 output terminal 31 PANEL REQ I Panel I F request signal input terminal 32 NC Not used Open 33 SCTSY I Microcomputer interrupt signal input terminal SUBQ ADIP sync signal 34 CFSYNC I Microcomputer interrupt signal input terminal MDA sync signal 35 MDISYS I Microcomp...

Page 71: ...acking lock test signal output terminal Not used Open 49 FLOCK O Focus lock test signal output terminal Not used Open 50 ERROR O Servo error test signal output terminal Not used Open 51 BUSY O Servo busy test signal output terminal Not used Open 52 SBPRETRY O Signal process retry test signal output terminal Not used Open 53 SRVRETRY O Servo retry test signal output terminal Not used Open 54 TOC OK...

Page 72: ...EST I Test signal input terminal L Servo mode Open 66 LOAD P I Test signal output terminal Open 67 SRV LOAD I Test signal input terminal Open 68 CS1 I Test signal input terminal Not used Open 69 CS2 I Test signal input terminal Not used Open 70 SPMWE O SPM retrieving test signal output terminal Not used Open 71 ADRSKIP O Address skip test signal output terminal Not used Open 72 MUTE O AD DA mute o...

Page 73: ...utput terminal 3 WE I DRAM write enable input terminal 4 RAS I DRAM low address strobe input terminal 5 A9 I DRAM address 9 input terminal 9 12 A0 A3 I DRAM address 0 to 3 input terminal 13 VCC I Power supply terminal 14 18 A4 A8 I DRAM address 4 to 8 input terminal 22 OE I DRAM write enable input terminal Not used Connected to GND 23 CAS I DRAM column address strobe input terminal 24 DO3 I O DRAM...

Page 74: ... Test input 8 XOUT O Crystal oscillator output 4 332MHz 9 XIN I Crystal oscillator input external reference signal input 10 VSSD Digital ground 11 VDDD Digital power supply 5V 12 MODE I Readmode setting 0 master 1 slave 13 RST I RDS ID RAM reset positive polarity 14 RDDA O RDS data output 15 RDCL I O RDS clock output master mode RDS clock input slave mode 16 RDS ID READY O RDS ID READY output nega...

Page 75: ...lifier 12 BDO O Dropout signal output terminal H Dropout 13 LDON I APC control input terminal 14 GND GND terminal 15 RFDET O RF detect signal output terminal L Detect 16 PDOWN I Reduced voltage detection signal input terminal 17 OFTR O Off track signal output terminal H Off track 18 DEFLVL GND terminal 19 ENV O RF envelope signal output terminal 20 GCTL I RF FE TE addition control terminal 21 EQSW...

Page 76: ... supply input for Digital Circuit 5 DVSS1 I Ground for Digital Circuit 6 TX O Digital audio interface signal output Latches data at first transistion 7 MCLK I Microprocessor Command Clock Signal Input 8 MDATA I Microprocessor Command Data Signal Input 9 MLD I Microprocessor Command Load Signal Input 10 SENSE I Sense Signal Output OFT FESL MAGEND NAJEND POSAD SFG Not Used Open 11 FLOCK O Focus Serv...

Page 77: ... 4 2336 MHz 20 CSEL I Frequency Selection Terminal H 33 8688 MHz L 16 9344 MHz 21 TRV O Traverse Forced Feed Output 22 TVD O Traverse Drive Output 23 PC O Traverse Spindle Motor ON Signal Output L ON 24 ECM O Spindle Motor Drive Signal Output Forced Mode Output 25 ECS O Spindle Motor Drive Signal Output Servo Error Signal Output 26 KICK O Kick Pulse Output 27 TRD O Tracking Drive Output 28 FOD O F...

Page 78: ...gnal Input H Dropout 40 LDON O Laser on Signal Output H ON 41 PLLF2 I O PLL Loop Filter Characteristic Switching Terminal 42 TOFS DSLF2 O Tracking Offset Alignment Output DSL Balance Output DA Output 43 WVEL O Double Speed Status Signal Output H DS 44 ARF I RF Signal Input 45 IREF I Reference Current Input 46 DRF I DSL Bias Terminal 47 DSLF I O DSL Loop Filter 48 PLLF I O PLL Loop Filter 49 VCOF I...

Page 79: ...IN I Crystal Oscillating Circuit Input f 16 9344 MHz 59 X2 OUT O Crystal Oscillating Circuit Input f 16 9344 MHz 60 VDD I Power Supply Input For Oscillating Circuit 61 BYTCK O Byte Clock Output Not Used Open 62 CLDCK O Sub Code Frame Clock Signal Output fCLDCK 7 35 kHz During Normal Playback 63 FCLK O Crystal Frame Clock Signal Output fCLDCK 7 35 kHz 64 IPFLAG O Interpolation Flag Output H Interpo...

Page 80: ...nalog Circuit 73 OUTL O Left Channel Audio Signal Output 74 AVSS1 I GND 75 OUTR O Right Signal Audio Signal Output 76 RSEL I RF Signal Polarity Assignment Input at H level RSEL H at L SEL L 77 IOVDD I 5V Supply 78 PSEL I Test terminal Connected to GND 79 MSEL I SMCK Oscillating Frequency Designation Input L 4 2336 MHz H 8 4672MHz 80 SSEL I SUBQ Output Mode Select H Q Code Buffer Mode 14 8 IC703 BA...

Page 81: ...orward action output 13 D2 O Motor Driver 2 reverse action output 14 D2 O Motor Driver 1 forward action output 15 D3 O Motor Driver 3 reverse action output 16 D3 O Motor Driver 3 forward action output 17 D4 O Motor Driver 4 reverse action output 18 D4 O Motor Driver 4 forward action output 19 PVCC2 I Power Supply 2 for Driver 20 PGND2 Ground Connection 2 for Driver 21 N C NC No Connection 22 N C N...

Page 82: ...og 2 input terminal 10 VREF I Power supply connection terminal 11 VDD I Power supply input terminal 12 OSC2 O Main lock signal output terminal F 8MHz 13 OSC1 I Main lock signal input terminal F 8MHz 14 VSS GND terminal 15 XI I Sub clock input terminal F 32MHz 16 XO O Sub clock output terminal F 32MHz 17 MMOD GND terminal 18 PMD_OUT O P MD data output terminal 19 PMD_IN I P MD data input terminal 2...

Page 83: ...nput terminal 36 CD_MLD O Not used Open 37 CD_MDATA O CDLSI command load signal output terminal 38 CD_MCLK O CDLSI command data signal output terminal 39 NC CDLSI command clock signal output terminal 40 LCD_RST O LCD reset signal output terminal 41 LCD CS O LCD chip select output terminal 42 LCD DATA O LCD data output terminal 43 NC Not used Open 44 LCD CLK O LCD clock output terminal 45 MD_DATAOU...

Page 84: ...O EEPROM data input output terminal 62 ECLK O EEPROM clock output terminal 63 ECS O EEPROM CS output terminal 64 NC Not used Open 65 SD I Tuner signal detect input terminal 66 PLL CE O PLL chip enable output terminal 67 PLL DATAOUT O PLL count data output terminal 68 PLL DATAIN I PLL control data input terminal 69 PLL CLK O PLL clock output terminal 70 MOTORH O Deck motor control output terminal H...

Page 85: ...ode 84 TUNER_L O USB power ON OFF switch output terminal L Tuner USB Off 85 LED_LCH O Left edge light LED output terminal H ON 86 LED_RCH O Right edge light LED output terminal H ON 87 LED_RED O Red LCD backlight output terminal 88 LED_GRN O Green LCD backlight output terminal 89 LED_BLE O Blue LCD backlight output terminal 90 NC Not used Open 91 NC Not used Open 92 CRTIMER I CR timer input termin...

Page 86: ...16 Schematic Diagram All schematic diagrams may be modified at any time with the development of new technology Note S1 PROTECT detect switch S3 LOAD OPEN detect switch S4 DISC IN detect switch S5 LOAD PLAY REC detect Switch S6 LOAD PLAY detect Switch S7 LOAD TRG detect switch S8 Traverse detect switch S701 Reset switch S701 Rest switch S780 Open switch S971 Mode detect switch 86 ...

Page 87: ...75 Record detect switch SW630 Power switch SW631 Display Character switch SW632 MD Eject switch SW633 LP2 4 switch SW634 MD Rec switch SW635 Tape Rec switch SW681 CD Open Close switch SW682 Tape switch SW683 Tuner switch SW684 CD switch SW685 MD switch SW686 Selector switch 87 ...

Page 88: ...t measured by DC electronic voltmeter high impedance and oscilloscope on the basis of chassis Accordingly there may arise some error in voltage values and waveforms depending upon the internal impedance of the tester or the measuring unit No mark Playback Rec CD FM AM for MD Servo Circuit MD play 1kHz L R 0dB MD rec 1kHz L R 0dB MD Importance safety notice 88 ...

Page 89: ...ents be sure to use only manufacturer s specified parts shown in the parts list Caution IC LSI and VLSI are sensitive to static electricity Secondary trouble can be prevented by taking care during repair Cover the parts boxes made of plastics with aluminium foil Put a conductive mat on the work table Ground the soldering iron Do not touch the pins of IC LSI or VLSI with fingers directly 17 Printed...

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Page 91: ...19 Troubleshooting MD Section 91 ...

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Page 99: ...20 Troubleshooting Flowchart CD Section Circuit 99 ...

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Page 101: ... special parts which have purposes of fire retardent resistors high quality sound capacitors low noise resistors etc are used When replacing any of these components be sure to use only manufacturer s specified parts shown in the parts list The parenthesized indications in the Remarks columns specify the areas or colour Refer to the cover page for area or colour 101 ...

Page 102: ... will continue to be available for a specific period of time The retention period of a availability is dependent on the type of assembly and in accordance with the laws governing part and product retention After the end of this period the assembly will no longer be available M Indicates in the Remarks columns indicates parts supplied by MESA The SF mark denotes the standard part Remote Control Uni...

Page 103: ...21 1 2 Deck Mechanism Parts List 103 ...

Page 104: ...RAKE ROD M 121 RMM0133 1 EJECT ROD M 122 RMQ0519 REEL HUB M 123 RMS0398 1 MOVING CORE M 124 RSJ0003 PLUNGER M 125 RMC0061 PACK SPRING M 126 RXF0049 FLYWHEEL F ASS Y M 127 RXF0050 FLYWHEEL R ASS Y M 128 RXG0040 FF RELAY GEAR ASS Y M 129 RMK0283A J SUB CHASSIS M 130 RXL0124 PINCH ARM F ASS Y M 130 1 RMB0401 PINCH ARM SPRING F M 131 RXL0125 PINCH ARM R ASS Y M 131 1 RMB0402 PINCH ARM SPRING R M 132 R...

Page 105: ...21 2 2 MD Mechanism Parts List 105 ...

Page 106: ...1 2 REM0077 TRAVERSE MOTOR ASS Y M 411 3 REM0078 LOADING MOTOR ASS Y M 411 4 RMB0548 HOLDER SPRING M 411 5 RMQ0752 PIN A BLACK M 411 6 RMQ0753 PIN B NATURAL M 411 7 XQN17 C25FZ MOTOR SCREW M 411 8 XYC2 FF105 PCB SCREW M 412 RAF1701A 2S MD OPU M 413 XTW2 6S SCREW M 414 RHD20053 SCREW M 415 RMB0504 DAMPER SPRING M 416 RMG0447 K2 DAMPER M 417 XTN17 6GFZ REF BASE SCREW M 418 RML0514 LOCK LEVER M 419 R...

Page 107: ...21 3 2 CD Mechanism Parts List 107 ...

Page 108: ...7 RML0552 LOCK LEVER M 304 8 RMM0219 STOPPER M 304 9 XQN17 C28F SCREW M 305 RDG0460 CAM GEAR M 306 RDG0461 DRIVE GEAR M 307 RGQ0292 H TRAY M 308 RHM0001 MAGNET M 309 RMB0603 FLOATING SPRING M 310 RME0288 CENTERING SPRING M 311 RFKNXED50 S CLAMPER HOLDER ASS Y M 312 RMG0510 K FLOATING RUBBER A M 313 RMG0511 K FLOATING RUBBER B M 314 RMK0422 MECHA CHASSIS M 315 RMM0218 TRAVERSE DRIVE RACK M 316 RHD3...

Page 109: ...109 ...

Page 110: ...21 4 2 Cabinet Parts List 110 ...

Page 111: ... M 23 RHD26016 SCREW PHONE JACK M 24 RHD30007 S SCREW M 25 RHGV0008 LEG CUSHION M 26 RKF0479 1H CASS HOLDER M 27 RKF0622 S CASS LID M 28 RKF0623 S JACK LID M 29 RKM0443 S FRONT PANEL M 30 RKM0444 S TOP CABINET M 31 RKM0445 S SIDE PANEL L M 32 RKM0446 S SIDE PANEL R M 33 RFKHAPM37MDE REAR COVER ASS Y M 34 RKW0655 S SENSOR PANEL M 35 RMA1458 MD ANGLE M 36 RMA1459 1 MD MECHA SUPPORT M 37 RMA1463 OPTI...

Page 112: ... 76 XYA3 FJ10 SCREW M 21 5 Components Part list Ref No Part No Part Name Description Remarks PRINTED CIRCUIT BOARD REP2807G CD SERVO P C B M REP3200A 2N MD SERVO P C B M REP3209A MD SWITCH P C B M REP3192D MAIN P C B M REP3192D TUNER PACK P C B M REP3193B SPEAKER TERMINAL P C B M REP3193B TAPE EJECT P C B M REP3193B DECK P C B M REP3193B POWER P C B M REP3193B AC TRANSFORMER P C B M REP3193B HEADP...

Page 113: ...ER AMP M IC971 0N2180RLC1 PHOTO INTERUPTOR M IC1000 BA7755A IC ANALOG SW M IC1001 AN7326K IC DECK R P M TRANSISTORS Q1 2SB1462STX TRANSISTOR M Q2 2SD2216STX TRANSISTOR M Q3 2SD2216STX TRANSISTOR M Q4 2SB1121ST TD TRANSISTOR M Q10 2SJ278MYTR TRANSISTOR M Q11 2SK1764KYTR TRANSISTOR M Q151 KTA1504GRTA TRANSISTOR M Q152 KRC102STA TRANSISTOR M Q153 KRC102STA TRANSISTOR M Q202 KTC3875GRTA TRANSISTOR M Q...

Page 114: ...STA TRANSISTOR M Q902 2SD2144STA TRANSISTOR M Q903 KRA102MTA TRANSISTOR M Q911 KTC3875GRTA TRANSISTOR M Q912 KTC3199GRTA TRANSISTOR M Q913 2SA933ASTA TRANSISTOR M Q914 KTC3199GRTA TRANSISTOR M Q1102 2SJ498DTA TRANSISTOR M Q1202 2SJ498DTA TRANSISTOR M Q1301 KRC111MTA TRANSISTOR M Q1303 KRC119MTA TRANSISTOR M Q1304 KRA102MTA TRANSISTOR M Q1305 KRC102MTA TRANSISTOR M Q1306 KTC3199GRTA TRANSISTOR M Q1...

Page 115: ...4R3BTA DIODE M D640 LNW6B8GYFZ DIODE M D642 LNJ201LPQJA DIODE M D643 MTZJ4R3BTA DIODE M D646 LNW9A8BYBZ DIODE M D750 MA8056MTX DIODE M D801 RVD1SS133TA DIODE M D802 RL1N4003N02 DIODE M D803 RL1N4003N02 DIODE M D804 RL1N4003N02 DIODE M D805 RL1N4003N02 DIODE M D806 RL1N4003N02 DIODE M D807 MTZJ7R5BTA DIODE M D808 SB360L6508 DIODE M D809 SB360L6508 DIODE M D810 SB360L6508 DIODE M D811 MTZJ6R8ATA DIO...

Page 116: ...5 RSH1A019 2U SW LEAF M SW630 EVQ21405R SW POWER M SW631 EVQ21405R SW DISPLAY CHARACTER M SW632 EVQ21405R SW MD EJECT M SW633 EVQ21405R SW LP2 4 M SW634 EVQ21405R SW MD REC M SW635 EVQ21405R SW TAPE REC M SW681 EVQ21405R SW CD OPEN CLOSE M SW682 EVQ21405R SW TAPE M SW683 EVQ21405R SW TUNER M SW684 EVQ21405R SW CD M SW685 EVQ21405R SW MD M SW686 EVQ21405R SW SELECTOR M SW687 EVQ21405R SW FF M SW688...

Page 117: ...CP1 RJT113W10M 10P CONNECOR M CP761 RJT029W02V 1 MOTOR CONNECTOR M CP1301 RJS1A6805 J CONNECTOR M CP1902 RJT071K09A CONNECTOR M CS971 RJU071H09M1 CONNECTOR M COILS TRANSFORMERS L1 G1C100KA0008 CHIP COIL M L2 G1C101KA0008 CHIP COIL M L3 G1C101KA0008 CHIP COIL M L4 G1C101KA0008 CHIP COIL M L5 G1C100KA0008 CHIP COIL M L6 G1C101KA0008 CHIP COIL M L7 RLQP1R8KT2 Y CHIP COIL M L9 G1C100KA0008 CHIP COIL M...

Page 118: ...MBINATION Z630 B3RAB0000012 R C SENSOR M Z631 L5DCAFF00001 LCD M Z801 ERZV10V511CS ZENER M Z971 EXBF7L355SYV RADA RESISTOR M RELAY RL801 RSY0040M 0 RELAY M OSCILLATORS X1 RSXY10M0M02T CRYSTAL OSCILLATOR M X2 RSXC16M9S03T CRYSTAL OSCILLATOR M X120 H0H120500005 CRYSTAL OSCILLATOR M X151 RSXC4M33S02T CRYSTAL OSCILLATOR M X501 RSXZ8M00D01T CERAMIC RESONATOR M X502 RSXD32K0C01 CRYSTAL OSCILLATOR M X701...

Page 119: ...Y SPEAKER M JK952 K4BC04B00036 JK RED BLACK SPEAKER M EARTH TERMINAL E951 SNE1004 2 EARTH TERMINAL M RESISTORS R2 ERJ3GEYJ221V 220 1 16W M R2 ERJ6GEY0R00V 0 1 10W M R3 ERJ3GEYJ472V 4 7K 1 16W M R3 ERJ6GEY0R00V 0 1 10W M R4 ERJ6GEY0R00V 0 1 10W M R5 ERJ3GEYJ4R7V 4 7 1 16W M R5 ERJ6GEY0R00V 0 1 10W M R6 ERJ3GEYJ472V 4 7K 1 16W M R6 ERJ6GEY0R00V 0 1 10W M R7 ERJ3GEYJ471V 470 1 16W M R7 ERJ6GEY0R00V 0...

Page 120: ...K 1 16W M R33 ERJ6GEY0R00V 0 1 10W M R34 ERJ3GEYJ101V 100 1 16W M R34 ERJ6GEY0R00V 0 1 10W M R35 ERJ3GEYJ102V 1K 1 16W M R35 ERJ6GEY0R00V 0 1 10W M R36 ERJ3GEYJ102V 1K 1 16W M R36 ERJ6GEY0R00V 0 1 10W M R37 ERJ3GEYJ101V 100 1 16W M R37 ERJ6GEY0R00V 0 1 10W M R38 ERJ3GEYJ271V 270 1 16W M R38 ERJ6GEY0R00V 0 1 10W M R39 ERJ3GEYJ101V 100 1 16W M R39 ERJ6GEY0R00V 0 1 10W M R40 ERJ3GEYJ102V 1K 1 16W M R...

Page 121: ...GEYJ223V 22K 1 16W M R107 ERJ3GEYJ102V 1K 1 16W M R108 ERJ3GEYJ102V 1K 1 16W M R110 ERJ3GEYJ102V 1K 1 16W M R111 ERJ3GEYJ221V 220 1 16W M R112 ERJ3GEYJ221V 220 1 16W M R114 ERJ3GEYJ103V 10K 1 16W M R115 ERJ3GEYJ103V 10K 1 16W M R118 ERJ3GEYJ102V 1K 1 16W M R119 ERJ3GEYJ102V 1K 1 16W M R120 ERJ3GEYJ102V 1K 1 16W M R120 ERJ3GEYJ152V 1 5K 1 16W M R121 ERJ3GEYJ220V 22 1 16W M R122 ERJ3GEYJ220V 22 1 16...

Page 122: ...ERJ3GEYJ182V 1 8K 1 16W M R214 ERJ3GEYJ103V 10K 1 16W M R216 ERJ3GEYJ183V 18K 1 16W M R217 ERJ3GEYJ392V 3 9K 1 16W M R219 ERJ3GEYJ562V 5 6K 1 16W M R221 ERJ3GEYJ823V 82K 1 16W M R222 ERJ3GEYJ472V 4 7K 1 16W M R223 ERJ3GEYJ104V 100K 1 16W M R224 ERJ3GEYJ223V 22K 1 16W M R225 ERJ3GEYJ472V 4 7K 1 16W M R226 ERJ3GEYJ152V 1 5K 1 16W M R227 ERJ3GEYJ153V 15K 1 16W M R228 ERJ3GEYJ822V 8 2K 1 16W M R229 ER...

Page 123: ...6W M R425 ERJ3GEYJ472V 4 7K 1 16W M R426 ERJ3GEYJ152V 1 5K 1 16W M R427 ERJ3GEYJ153V 15K 1 16W M R428 ERJ3GEYJ822V 8 2K 1 16W M R429 ERJ3GEYJ222V 2 2K 1 16W M R430 ERJ3GEYJ272V 2 7K 1 16W M R431 ERJ3GEYJ103V 10K 1 16W M R432 ERJ3GEYJ562V 5 6K 1 16W M R433 ERJ3GEYJ392V 3 9K 1 16W M R434 ERJ3GEYJ104V 100K 1 16W M R435 ERJ3GEYJ392V 3 9K 1 16W M R501 ERJ3GEYJ103V 10K 1 16W M R502 ERJ3GEYJ103V 10K 1 16...

Page 124: ...45 ERJ3GEYJ103V 10K 1 16W M R546 ERJ3GEYJ103V 10K 1 16W M R547 ERJ3GEYJ102V 1K 1 16W M R548 ERJ3GEYJ103V 10K 1 16W M R549 ERJ3GEYJ334V 330K 1 16W M R550 ERJ3GEYJ472V 4 7K 1 16W M R551 ERJ3GEYJ101V 100 1 16W M R553 ERJ3GEYJ101V 100 1 16W M R554 ERJ3GEYJ102V 1K 1 16W M R555 ERJ3GEYJ102V 1K 1 16W M R556 ERJ3GEYJ102V 1K 1 16W M R557 ERJ3GEYJ102V 1K 1 16W M R558 ERJ3GEYJ223V 22K 1 16W M R559 ERJ3GEYJ47...

Page 125: ...6W M R601 ERJ3GEYJ223V 22K 1 16W M R602 ERJ3GEYJ223V 22K 1 16W M R603 ERJ3GEYJ472V 4 7K 1 16W M R604 ERJ3GEYJ104V 100K 1 16W M R605 ERJ3GEYJ473V 47K 1 16W M R606 ERJ3GEYJ102V 1K 1 16W M R607 ERJ3GEYJ103V 10K 1 16W M R608 ERJ3GEYJ472V 4 7K 1 16W M R609 ERJ3GEYJ472V 4 7K 1 16W M R610 ERJ3GEYJ472V 4 7K 1 16W M R611 ERJ3GEYJ103V 10K 1 16W M R614 ERJ3GEYJ103V 10K 1 16W M R615 ERJ3GEYJ104V 100K 1 16W M ...

Page 126: ... 100K 1 16W M R701 ERJ3GEYJ102V 1K 1 16W M R701 ERJ3GEYJ4R7V 4 7 1 16W M R702 ERJ3GEYJ102V 1K 1 16W M R702 ERJ3GEYJ103V 10K 1 16W M R703 ERJ3GEYJ101V 100 1 16W M R704 ERJ3GEYJ101V 100 1 16W M R704 ERJ3GEYJ102V 1K 1 16W M R705 ERJ3GEYJ101V 100 1 16W M R705 ERJ3GEYJ154V 150K 1 16W M R706 ERJ3GEYJ101V 100 1 16W M R706 ERJ3GEYJ102V 1K 1 16W M R707 ERJ3GEYJ101V 100 1 16W M R707 ERJ3GEYJ393V 39K 1 16W M...

Page 127: ...49 ERJ3GEYJ272V 2 7K 1 16W M R753 ERJ3GEYJ100V 10 1 16W M R754 ERJ3GEYJ5R6V 5 6 1 16W M R760 ERJ3GEYJ221V 220 1 16W M R762 ERJ3GEYJ103V 10K 1 16W M R762 ERJ3GEYJ272V 2 7K 1 16W M R763 ERJ3GEYJ102V 1K 1 16W M R801 ERDS2TJ561T 560 1 4W M R804 ERDS2TJ473T 47K 1 4W M R805 ERDS2TJ472T 4 7K 1 4W M R806 ERDS1FVJ180T 18 1 2W M R808 ERDS2TJ102T 1K 1 4W M R812 ERDS2TJ151T 150 1 4W M R813 ERDS2TJ103T 10K 1 4...

Page 128: ...R837 ERDS2TJ101T 100 1 4W M 128 ...

Page 129: ...4W M R923 ERDS2TJ2R2T 2 2 1 4W M R924 ERDS2TJ332T 3 3K 1 4W M R925 ERDS2TJ2R2T 2 2 1 4W M R926 ERDS2TJ1R2T 1 2 1 4W M R927 ERDS2TJ1R0T 1 1 4W M R928 ERDS2TJ1R2T 1 2 1 4W M R929 ERDS2TJ1R0T 1 1 4W M R948 ERDS2TJ101T 100 1 4W M R972 ERDS2TJ821T 820 1 4W M R973 ERDS2TJ393T 39K 1 4W M R982 ERJ3GEYJ103V 10K 1 16W M R983 ERDS2TJ223T 22K 1 4W M R984 ERDS2TJ223T 22K 1 4W M R985 ERDS2TJ223T 22K 1 4W M R987...

Page 130: ...332T 3 3K 1 4W M R1324 ERDS2TJ222T 2 2K 1 4W M R1326 ERDS2TJ822T 8 2K 1 4W M R1327 ERDS2TJ472T 4 7K 1 4W M R1328 ERDS2TJ153T 15K 1 4W M R1329 ERDS2TJ472T 4 7K 1 4W M R1330 ERD2FCVJ4R7T 4 7 1 4W M R1331 ERDS2TJ103T 10K 1 4W M R1332 ERDS2TJ103T 10K 1 4W M R1333 ERD2FCVJ4R7T 4 7 1 4W M R1334 ERDS2TJ223T 22K 1 4W M R1335 ERDS2TJ152T 1 5K 1 4W M R1336 ERDS2TJ152T 1 5K 1 4W M R1337 ERDS2TJ103T 10K 1 4W ...

Page 131: ...M C70 ECUV1C223KBV 0 022 16V M C74 ECUVNC104ZFV 0 1 16V M C76 ECUVNC104ZFV 0 1 16V M C81 ECUV1H181KCV 180P 50V M C82 ECUVNA224KBV 0 22 10V M C84 ECUVNC104ZFV 0 1 16V M C85 ECST0GY106RR 10 4V M C87 ECUVNC104ZFV 0 1 16V M C88 ECUV1H561KBV 560P 50V M C89 ECUV1H561KBV 560P 50V M C90 ECUV1H080DCV 8P 50V M C91 ECUV1H080DCV 8P 50V M C92 ECUV1H561KBV 560P 50V M C93 ECUV1H561KBV 560P 50V M C94 F1J1C225A063...

Page 132: ...CA0JAK470XB 47 6 3V M C155 ECUV1H561KBV 560P 50V M C156 ECUV1H103KBV 0 01 50V M C157 ECUV1H470JCV 47P 50V M C158 ECUV1H470JCV 47P 50V M C159 ECUV1H102KBV 1000P 50V M C160 ECUV1H102KBV 1000P 50V M C201 ECUV1H101JCV 100P 50V M C202 ECUV1H101JCV 100P 50V M C203 ECA1HAK4R7XB 4 7 50V M C204 ECUV1H332KBV 3300P 50V M C205 ECUV1H102KBV 1000P 50V M C206 ECUV1H221KBV 220P 50V M C207 ECUV1H221KBV 220P 50V M ...

Page 133: ...402 ECUV1H101JCV 100P 50V M C403 ECA1HAK4R7XB 4 7 50V M C404 ECUV1H332KBV 3300P 50V M C405 ECUV1H102KBV 1000P 50V M C406 ECUV1H221KBV 220P 50V M C407 ECUV1H221KBV 220P 50V M C408 ECUV1H102KBV 1000P 50V M C410 ECA1CAK100XB 10 16V M C411 ECUV1H682KBV 6800P 50V M C412 ECFR1C223KR 0 022 16V M C413 ECKR1H102KB5 1000P 50V M C414 ECQV1H184JL3 0 18 50V M C415 ECQV1H184JL3 0 18 50V M C416 ECQV1H154JZ3 0 15...

Page 134: ...3KBV 0 01 25V M C531 ECA0JAK101XB 100 6 3V M C532 ECA0JM102B 1000P 6 3V M C533 ECA1HAK010XB 1 50V M C534 ECA0JAK470XB 47 6 3V M C535 ECA0JAK470XB 47 6 3V M C536 ECA0JAK470XB 47 6 3V M C589 ECBT1H473KB5 0 047 50V M C590 ECBT1H473KB5 0 047 50V M C591 ECA1AAK221XB 220 10V M C592 ECA1AAK221XB 220 10V M C630 ECA1HAK4R7XB 4 7 50V M C631 ECA0JAK470XB 47 6 3V M C634 ECBT1H103KB5 0 01 50V M C636 ECA1HAK010...

Page 135: ...V M C732 ECA1HAK2R2XB 2 2 50V M C732 ECEA0JKA221I 220 6 3V M C733 ECA1HAK2R2XB 2 2 50V M C733 ECUV1C104KBV 0 1 16V M C734 ECEA1AKA221I 220 10V M C734 ECUV1H680JCV 68P 50V M C735 ECA1HAK010XB 1 50V M C735 ECUV1E104ZFV 0 1 25V M C736 ECA1CAK220XB 22 16V M C736 ECUV1E104ZFV 0 1 25V M C737 ECA0JAM471XB 470 6 3V M C737 ECUV1E103KBV 0 01 25V M C738 ECUV1C563KBV 0 056 16V M C738 ECUVNC104ZFV 0 1 16V M C7...

Page 136: ...V M C831 ECBT1H103KB5 0 01 50V M C832 ECA1EAM682XE 6800 25V M C833 ECA1EAM222XE 2200 25V M C901 ECQV1H334JZ3 0 33 50V M C902 ECA1CAM101XB 100 16V M C903 ECQV1H224JZ3 0 22 50V M C904 ECA1CAK100XB 10 16V M C905 ECQV1H224JZ3 0 22 50V M C906 ECA1CAK220XB 22 16V M C907 ECA1CAK101XB 100 16V M C908 ECA1CAK100XB 10 16V M C909 ECA1EAK330XB 33 25V M C910 ECBT1H471KB5 470P 50V M C911 ECBT1H102KB5 1000P 50V M...

Page 137: ...1KB5 470P 50V M C1206 ECA1HAK3R3XB 3 3 50V M C1208 ECA1CAK100XB 10 16V M C1209 ECA1HAK3R3XB 3 3 50V M C1301 ECA1HAK010XB 1 50V M C1302 ECFR1E333KR 0 033 25V M C1303 ECFR1E333KR 0 033 25V M C1304 ECA1CAK100XB 10 16V M C1305 ECA1CAK330XB 33 16V M C1306 ECA1CAK100XB 10 16V M C1307 ECA1AAK221XB 220 10V M C1308 ECA1CAK220XB 22 16V M C1309 ECA1CAK100XB 10 16V M C1311 ECA1CAK470XB 47 16V M C1312 ECBT1C33...

Page 138: ...RJ3GEY0R00V 0 1 16W M RJ727 ERJ3GEY0R00V 0 1 16W M RJ728 ERJ3GEY0R00V 0 1 16W M RJ731 ERJ3GEY0R00V 0 1 16W M RJ732 ERJ3GEY0R00V 0 1 16W M RJ734 ERJ3GEY0R00V 0 1 16W M TEST JUMPER TJ701 EYF8CU TEST JUMPER M 21 6 Packaging Materials Accessories Parts List Ref No Part No Part Name Description Remarks PACKING MATERIALS P1 RPG5509 PACKING CASE M P2 RPN1447 POLYFOAM M P3 RPHV0001 MIRAMAT SHEET M ACCESSO...

Page 139: ...Printed in Singapore M010800001 E N K J L FLE 139 ...

Page 140: ...9 8 1 2 3 4 5 6 7 APC PD GND VREF RF2 RF1 D C Vcc B F2 F1 A LD LD GND H G I J K L F 0 1 1 F PD 0 022 300 C 1 2 3 4 5 6 7 14 13 12 11 10 9 8 GND Vcc C8 0 22 C7 0 22 R72 22 C123 0 1 C81 180P C120 180P C118 1 Q R S T I J K R77 22K R75 22K R73 39K C106 1000P R74 8 2K IC92 LB1830MS TLM MOTOR DRIVE Q3 2SD2216STX POWER SUPPLY D6 SC80209TE12R 1 H D5 SC80209TE12R C133 0 1 C60 0 1 C117 6 3V100 L11 10 H R5 4...

Page 141: ...DRIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 24 26 27 28 29 30 31 32 VM3 BC1 BC2 FI3 RI3 RO3 PGND3 FO3 FO4 PGND4 RO4 RI4 FI4 PC STB VM4 VM2 VPUMP SVDD FI2 RI2 RO2 PGND2 FO2 FO1 PGND1 RO1 RI1 FI1 V DD GND VM1 C65 0 1 O A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b V N R85 4 7K L TP70 TP69 TP71 TP72 TP3 C24 4700P R15 2 2K 3 3V 5V MD PLAY 40mV P P 0 5 s 50mV DIV MD P...

Page 142: ...C DD FF1 FF2 VREFI MON3T OSC BOTM PEAK AVss0 RAD8 RAD7 RAD6 DVss2 RAD5 RAD4 RAD3 RAD2 RAD1 DVDD2 RAD0 RDT3 RDT2 RDT1 RDT0 NRAS NCAS NWE TS2 DVSS0 XO XI IVDD0 TST STPI0 SUBC STPI1 BLKCK IVDD1 AVDD0 FS384 MONI4 ADACVDD Q P O C J I M N L K R H A a b B U V X W Y Z T D F E S G A B C D E F G H I J K L M N O P Q R A B C D E F G H I J K L M B C E F G H I J K L M C45 1 TP78 C33 4 7 3 3V 3 3V T 13 3ms 0V MD...

Page 143: ... C94 2 2 R61 22K R66 470 C92 560P C101 4 7 C97 4 7 R76 10 C103 4 7 N O R107 1K M A P R21 22K O IC12 AK93C45BH L EE PROM C124 0 1 R82 22K R81 22K Q R S T U DO DI VCC NC GND NC 5 6 7 8 4 3 2 1 CLK CS L6 10 H C88 560P R108 1K R147 1K L3 100 H P 3 3V 3 3V MD PLAY 0V 3 3V 0 5 s 1V DIV MD PLAY 0V 3 3V T 23 s 3 3V P P T 0 36 s MD PLAY 0 6V P P F 16 9344MHz MD PLAY MD SERVO CIRCUIT SCHEMATIC DIAGRAM 4 B S...

Page 144: ...OSC2 VDD VREF VDD NC NC TEST KEY IN NOLOAD SEL ADDA TEMP KEY2 KEY1 VREF MSP RESET NRFSTBY STB HFON1 NEFMON DAC RESET DE0 MUTE ADRSKIP SPMWE CS2 CS1 SRVLOAD LOADP SRVTEST TVSW PROTECT REFRECT DISC IN LOAD SW3 LOADSW2 LOADSW1 LOADSW0 TCLK TDATA TOC OK SRVRETRY SBPRETRY BUSY ERROR FLOCK TLOCK SLOCK ADCLK ADCS ADDATA O EE P DATA I EE P DATA O ADRST EE P CS PAN CS PANEL CLK I PANEL DATA I PANEL DATA O ...

Page 145: ...C A B D C B A C750 0 1 C751 0 1 VREF C702 0 1 C706 2700P C707 0 027 C704 0 1 C703 6 3V100 Q701 2SA1037AKSTX LASER POWER DRIVE IC701 AN8885SBE1 SERVO AMP IC703 BA5948FPE2 FOCUS COIL TRACKING COIL TRAVERSE MOTOR SPINDLE MOTOR DRIVE TRACKING COIL FOCUS COIL 2 12 11 3 8 10 5 4 9 6 Vcc PDF PDE LD LD GND NB GND GND NA VREF LPD GND T T F F LD 15 16 17 18 19 20 21 14 13 12 11 10 9 8 23 24 25 26 27 28 6 5 ...

Page 146: ... 33 8688MHz C724 0 1 C723 10V220 IC702 MN662790RSC SERVO PROCESSOR DIGITAL SIGNAL PROCESSOR DIGITAL FILTER D A CONVERTER Rch OUT RST STAT SUBQ SQCK BLKCK P GND MLD MDATA MCLK B 7 5V TX LRCK D GND A GND Lch OUT REST SW LOADING R753 10 R742 220K R760 220 19 20 21 22 23 24 R709 47K J K L C760 0 22 Q703 DTA143XKA146 SWITCHING Q702 DTC143XKA146 SWITCHING C770 0 22 R762 2 7K R763 1K CLDCK J J SRDATA K K...

Page 147: ...REGULATOR C303 4700P R314 5 6K R312 10K C305 1 C306 50V2 2 L102 C102 0 1 L101 C101 0 1 Lch Rch AUX JK301 C304 6 3V1000 R317 1K D151 UDZSTE175R1B IC702 UPC29M33HF REGULATOR 3 2 1 IN GND OUT IC732 XC62CP3302TH REGULATOR 3 2 1 IN GND OUT C704 6 3V470 C702 16V22 C737 6 3V470 C736 16V22 A B C K S b Z a R T U g h b d L V W X D E F G H Q L B C D D I CN601A A D E d J 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8...

Page 148: ...C213 1000P C212 0 022 R216 18K C211 6800P C411 6800P C316 50V0 22 C315 50V0 22 C410 16V10 C210 16V10 P Q304 KTC3875GRTA POWER SUPPLY Q301 KRC102STA SOUND CONTROL A B C D A B D C M e f R762 10K R763 1K Q761 KTC3875GRTA SOLENOID DRIVE A B E N Q P O N C B A R206 18K R406 18K C D F E I J R214 10K R212 1 8K C208 1000P R412 1 8K R414 10K C408 1000P A B C D C313 16V47 9 6V 10 2V 10 2V 5V TO DECK CIRCUIT ...

Page 149: ... R306 56K R431 10K R430 2 7K R429 2 2K R229 2 2K D C416 0 15 C417 0 15 C418 470P R422 4 7K R423 100K R424 22K R224 22K R425 4 7K R223 100K C218 470P C217 0 15 R222 4 7K R225 4 7K C419 0 1 C219 0 1 C320 470P R307 15K C318 0 15 C319 0 047 C216 0 15 C317 50V1 D301 1SS355TE17 C R230 2 7K C222 470P R231 10K R219 5 6K R221 82K B Q202 203 402 403 KTC3875GRTA FILTER AMP Q202 Q402 Q203 Q403 Q303 KTC3875GRT...

Page 150: ...R510 330 R509 330 U R608 4 7K R609 4 7K R610 4 7K C534 6 3V47 C535 6 3V47 C536 6 3V47 V W X D501 1SS355TE17 R504 470K C502 16V10 R502 10K R501 10K R616 10K R617 10K R548 10K B A A B C D R605 47K C530 0 01 C526 100P C527 50V1 D504 1SS355TE17 C533 50V1 R578 4 7K R587 10K R606 1K C518 100P R582 4 7K R589 10K C519 100P R576 4 7K R591 10K R575 4 7K R598 10K R574 4 7K R599 10K R573 4 7K R600 10K R572 4 ...

Page 151: ...01 3 3 H L J D I P O E N F G H M 1 2 4 3 4 5 6 7 8 9 10 11 2 1 3 7 4 5 6 2 1 3 12 7 8 9 10 11 4 5 6 2 1 3 12 D506 1SS1380TE 17 C532 6 3V1000 C529 6 3V1000 L502 3 3 H C524 0 01 F K E 1 2 D CD OP CL DET W790 B A Q R539 1M R549 330K C517 22P C516 18P X502 32kHz X501 8MHz C515 9P C514 18P R538 100 A B C D C513 0 1 C R308 4 7K 7 6V 5V 5V 7 6V 7 6V 10 2V 10 2V 15V 5V 5V 5V MAIN CIRCUIT SCHEMATIC DIAGRAM...

Page 152: ...5 2SA933ASTA LED DRIVE D638 MTZJ4R3BTA R655 470 R658 180 Q634 KTC3199GRTA LED DRIVE R650 100 R652 10K D646 LNW9A8BYBZ BACK LIGHT C630 50V4 7 R641 8 2K R643 3 9K VR681 EVEGE2F2024B VOLUME SW681 CD OPEN CLOSE R682 1K SW687 FF R683 1K SW688 STOP R684 1 2K SW689 REW R685 1 8K SW686 USB EXT IN R686 2 2K R687 2 7K SW682 TAPE R688 4 7K SW684 CD R689 6 8K SW685 MD C681 100P C682 100P D637 LNW9A8BYBZ W601B...

Page 153: ...03 0 033 R1303 4 7M C1304 16V10 C1306 16V10 R1306 10K C1307 10V220 R1307 22 R1308 22 C1201 50V1 C1202 1000P C1203 6 3V100 R1201 47 C1204 0 039 C1206 50V3 3 R1204 10K C1301 50V1 C1205 470P R1203 18K C1208 16V10 C1209 50V3 3 R1304 22K C1305 16V33 C1308 16V22 R1305 10K A B C D E F G H I J IC1001 AN7326K PLAY REC AMP TP4 6 7 8 17 16 15 MUTE MUTE TPS ALC 22 21 20 19 18 14 13 12 11 10 9 5 4 3 2 1 GND RF...

Page 154: ... 10K R1319 12K R1317 22K R1316 1K R1347 10K Q1321 KRC119MTA TAPE SELECT Q1322 KRA102MTA TAPE SELECT C I Q1304 KRA102MTA R P SELECT D Q1303 KRC119MTA R P SELECT F J Q1305 KRC102MTA SWITCHING BEAT PROOF S G D S G D 9 8 2 1 8 7 11 A B C A B C R1314 1K 2 1 TAPE EJ SW761 OPEN CP761 W761 R1110 33K R1111 1 5K B R1210 33K R1211 1 5K E R1206 100K R1205 680 G R1106 100K R1105 680 A H C1309 16V10 R1311 47K R...

Page 155: ...8K C138 16V22 C136 16V22 2 1 3 4 5 L121 L122 L123 R140 47K L125 L124 WH301 USB Lch A GND USB Rch D GND USB 5V A B C D R124 1M 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 9 10 15 16 XTI VDDC DGNDC VDD DGND D D VBUS DGNDU NPLYBCK VOUTR AGND XTO VccP AGNDP VccL AGNDL VOUTL Vcc VCOM 14 13 AGNDR VccR 11 NSSPND 12 ZERO 25 26 27 28 TEST3 TEST2 TEST0 TEST1 C129 1800P C130 1800P C127 16V10 C128 16V10 USB R144 ...

Page 156: ...904 82K D902 RVD1SS133T A B A C D G D906 RVD1SS133T A 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 OR 1 2 RF R918 100K C909 25V33 C910 470P C901 0 33 R901 2 2K HIGH Lch A GND HIGH Rch LOW TUNER 15V A 9 5V TUNER GND CD A GND PCONT1 MUTE B NC DIMER TUNER 7 5V D GND NC MD GND D 5V CD D GND M 7 5V P GND NC D 5V LED 7 5V M 9 5V R906 4 7K C912 470P A B C D E F G H I 5 2V 7 6V 15V 20 3V 10 2V POWER CIRCUIT SC...

Page 157: ...22K Q816 2SD592ARTA REGULATOR Q805 KRC101MT A SWITCHING C923 50V1 R924 3 3K C919 220P C914 25V330 D907 RB441Q40T77 C920 16V100 C916 16V100 C918 16V470 C927 16V470 C924 16V100 R926 1 2 R928 1 2 C926 0 22 C929 0 22 R927 1 R929 1 FP930 RSFMB20KT L C907 16V100 C91 1 1000P R917 1K C913 1000P R921 1K C908 16V10 C915 16V10 R916 12K R919 12K R910 33K C904 16V10 R909 100 R91 1 100 Q903 KRA102MT A SWITCHING...

Page 158: ...50KT L T1 ETP59VQU61LA D802 RL1N4003N02 CN802 WH802 C812 0 01 C831 0 01 D812 SB360L6508 C832 25V6800 D809 SB360L6508 C810 0 01 C804 0 01 D808 SB360L6508 D810 SB360L6508 C803 0 1 C833 25V2200 CN505B A B C D E F G C903 0 22 C905 0 22 C922 0 22 C917 0 22 R923 2 2 R925 2 2 R912 2 2 R907 2 2 D803 RL1N4003N02 B C D A D818 RL1N4003N02 C817 0 022 D823 RL1N4003N02 D806 RL1N4003N02 D822 RL1N4003N02 C807 16V...

Page 159: ... 5 4 3 C942 100P C941 100P A B A B Q913 2SA933ASTA INTERFACE Q914 KTC3199GRTA INTERFACE Q912 KTC3199GRTA INTERFACE WH505A WH904A PMD Rch PMD GND D GND SWD 5V PMD Lch PMD DI 2 PMD DO R993 10K R983 22K HEADPHONE CIRCUIT SCHEMATIC DIAGRAM 20 TO POWER CIRCUIT CN505B ON SCHEMATIC DIAGRAM 19 TO MAIN CIRCUIT CN904B ON SCHEMATIC DIAGRAM 12 JK503 HEADPHONES JK901 P MD B SIGNAL LINE MAIN SIGNAL LINE 0V 0V 0...

Page 160: ...D_SUBQ 22 30 32 CD_STAT 1 2 5 6 3 4 8 9 12 13 31 46 CS DATA_O MD_DATA_IN MD_CS SUBQ BLKCK STAT 49 MD_RST 48 MD_LOAD_SW SYSRST LOAD SW TO MD BLOCK A TO CD UNIT B B S701 CONVERTER TC74HCT7007A IC501 SYSTEM CONTROL LCD DRIVE MN101C49KCB1 IC502 B 3A 6Y 15 SQCK 9 47 MD_CLK_A 4A 11 50 MD_REQ_A 5A 14 23 CD_SQCK 6A 4 6 10 12 2Y 3Y 4Y 5Y BLKCK BLKCK 2A 5 DATA_I REQ 21Y CLK 1A 3 JK731 OPTICAL 92 CRTIMER D50...

Page 161: ...SC CONTROL Q1313 Q1317 ERASE HEAD Q1309 Q1310 Q1312 Q1304 Q1301 Q1308 SWITCHING REC ON DECK CONT B SWITCHING BEAT PROOF 22 1 MUTE TPS ALC LOGIC RIPPLE REJECTION REC AMP L 21 2 20 3 19 4 18 17 16 7 15 8 14 13 12 10 PB LIN R PB L NF R PB L EQ R PB LOUT R ALC LOW CUT TPS GAIN REC L OUT R REC LIN R ALC NOR CRO SW VCC RF Q1102 Q1202 MUTING 6 SWITCHING 9 TPS OUT PB REC SW Q1321 Q1322 B Q1305 BP 77 Q1303...

Page 162: ...ACE INTERFACE IC301 BD3861FS E2 SOUND CONTROL CD SIGNAL SYSTEM CONTROL LCD DRIVE MN101C49KCB1 IC502 SD PLL_CE PLL_DI PLL_DO ST PLL_CLK 65 67 68 69 TUNER PACK 14 DATA USB_L 73 Q306 9 VSELA IN1 2 29 30 TUNER_L 84 JK301 AUX 3 13 Q152 Q153 Q732 Q731 Q151 3 11 VDDA VDDD 2 MPXIN 6 CIN 5 FLOUT VREF 1 X151 XIN XOUT 9 8 21 23 19 4 11 10 16 X120 XT1 XTO 1 28 JK120 USB 7 8 2 1 4 3 G Y O 6 D D VBUS VOUTL R VC...

Page 163: ... AMP SOUND CONTROL 8 9 VOL_JOG1 VOL_JOG2 VR681 VOLUME JK951 SPEAKERS HIGH 6 Ω B D305 D306 B POWER AMP HIGH AN7135 IC902 SYSTEM CONTROL LCD DRIVE MN101C49KCB1 IC502 SWITCHING Q805 54 PCONT1 B 10 MUTING Q901 Q902 MUTING CONT Q501 Q402 Q202 FILTER AMP Q301 SOUND CONTROL 55 S V 88 LED_GRN Q634 Q635 89 LED_BLE Q637 Q638 LED DRIVE LED DRIVE LED DRIVE LED DRIVE D638 D640 D643 D646 FILTER VCC D801 B B ...

Page 164: ... D805 D806 D822 D823 T2 Q803 D802 D803 Z801 RL801 1 11 6 34dB 1 2 34dB 15 2 13 4 OR BACK UP TRANSFORMER D804 Q813 Q814 Q817 Q818 Q807 Q809 D814 Q816 MUTE 7 RIPPLE FILTER D818 D621 PCONT2 HALT Q806 Q808 JK952 SPEAKERS LOW 6 Ω P SUPPLY REGULATOR STABILIZER STABILIZER REGULATOR STABILIZER REGULATOR REGULATOR REGULATOR RELAY DRIVE SWITCHING Q804 B B B AN7194K LD POWER AMP LOW IC901 OUT _L R OUT _L R I...

Page 165: ...9 27 B RFDET FE TE TBAL FBAL RSEL FCLK RF IN RF LASER POWER DRIVE Q701 M701 TRAVERSE MOTOR M702 SPINDLE MOTOR E E D A D C B C F F PHOTO DETECTOR FOCUS COIL TRACKING COIL F F T T D3 15 D3 16 D4 17 LEVEL SHIFT CH4 D4 18 14 D2 LEVEL SHIFT CH2 D2 13 D1 12 D1 CH1 11 CH3 SP SP TRV TRV LEVEL SHIFT MUTE CH1 MUTE CH2 PC2 2 PC1 4 IN1 3 IN2 1 IN4 27 IN3 28 VREF 26 ENV OFT BDO LDON PC ECM ECS LOADING TVD FOD ...

Page 166: ...TAT 17 VCOF2 54 VCOF 49 BYTCK 61 OUTPUT PORT 1 BIT DAC PWM LOGICS PWM R PWM L IOSEL PSEL MSEL SSEL 70 78 79 80 75 OUTR OUTL FLAG IPFLAG TX ECM ECS PC LRCK SRDATA BCLK DMUTE DSLF2 KICK TRV VREF TVD TRD FOD TBAL FBAL TLOCK FLOCK 11 12 73 65 64 6 24 25 23 2 3 1 16 42 26 21 29 22 27 28 31 30 DSLF2 TVD FOD TBAL FBAL ECM ECS PC BLKCK SQCK SUBQ DSLF2 MLD STAT MCLK MDATA 19 X701 16 9344 MHz 63 20 59 58 32...

Page 167: ...M DET X1 BPF X2 BPF ADIP CLV2 DD 17 22 FF1 21 FF2 20 AA 19 BB SWITCH SELECT SIGNAL ADIP CLV2 RO1 8 6 FO1 H BRIDGE PRE DRIVER LOGIC RO2 9 11 FO2 H BRIDGE PRE DRIVER LOGIC RO3 24 22 FO3 H BRIDGE PRE DRIVER LOGIC M21 TRAVERSE MOTOR F F T T 29 4 FI1 TRDP FODM TRDM FODP 7 10 23 PGND1 PGND2 PGND3 RI2 12 FI3 FI4 RI4 28 1 VM1 30 PC VM2 16 VM3 17 CHARGE PUMP RESET TSD 18 BC1 31 STB TVDP SPDP SPDM FOCUS COI...

Page 168: ...17 ADC DAC INTERFACE SCL 30 SCL SWS 29 SDAP 28 SDAR 27 MON14 26 AUDIO DAC ADACL 49 ADACR 48 PWM GEN MONITOR CONTROLLER CLOCK GENELATOR 16 TVDP 15 TVDM 12 TRDP 11 TRDM 10 FODP 9 FODM 8 SPDP 7 SPDM 22 DRVSEL TVDP TVDM TRDP TRDM FODP FODM SPDP SPDM 21 NREC 14 LDON 5 CLV2 4 RFSWHL 3 RFSWPG NREC LDON CLV2 RFSWHL RFSWPG DD 60 55 MON3T 54 OSC 53 BOTM 52 PEAK CC FF2 BB FF1 AA DD MON3T BOTM PEAK EFMPLLF 68...

Page 169: ...0 2 LOAD0 LOAD1 CONTROL LOGIC NRST MSP RESET 80 79 34 76 PANEL DATA I 37 38 PANEL CLKI PANEL DATA O 36 31 PANEL REQ 39 PANEL CS 25 RST DEM0 18 57 LOAD S3 58 LOAD SW1 S7 59 LOAD SW2 S5 60 LOAD SW3 S6 63 PROTECT S1 62 REFLECT 61 DISC IN S4 64 TVSW S8 D9 MODULATOR MODULATOR MODULATOR MODULATOR EEP CS 40 EEP CK 41 1 CS 2 CLK 43 EEP DATA O 3 DI 4 DO 42 EEP DATA I X1 10MHz 12 OSC2 13 OSC1 30 29 78 AD DA...

Page 170: ...P AN22010A VF 48P MN101CP49KCB 100P AN7135 TC74HCT00AFL 14P TC74HCT7007A 14P TC74HC4050EL 16P C0JBAZ001800 16P AN7194K LD C3ABKB000041 BA5948FPE2 UPC29M33HF BA7755A 0N2180RLC1 AN7326K AK93C45BH L XC62CP3302TH C0DBZHC00008 KTA1046 KTC2026 2SC1845FTA 2SD592ARTA 2SD965RTA KTA12710YTA 2SA1037AKSTX 2SB1462STX DTA143XKA146 DTC143XKA146 KRC104STA KTA1540GRTA KTC3875GRTA KRC102STA 2SD2216STX 2SA933ASTA 2S...

Page 171: ...1 J22 J23 J24 J25 J321 J322 CN505A CN904A CN505B WH904B D818 D823 D805 D822 D806 C817 P1 P2 S3 S2 S1 B C 1 2 3 4 5 6 7 8 9 F1 125V 1 6A 7 6 6 7 5 5 4 4 3 3 2 2 1 1 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 1 2 3 4 T1 POWER TRANSFORMER C E B C E B PRIMARY SECONDARY CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B AC IN 230V 240V 50Hz A B C D E F G 1 2 3 4 5 6 7 8 9 AC TRANSFORMER...

Page 172: ...54 J702 J727 C754 IC703 R725 C715 R729 C739 C747 C710 R702 R708 C733 TP40 TP33 TP42 C701 C736 TP2 TP3 CN701 Q702 J730 C760 J732 C752 TP32 TP13 C744 TP16 TP17 TP12 TP6 TP9 TP7 TP8 TP10 Q703 R753 R732 R742 J734 R760 J726 S701 C734 J721 D750 C753 J713 J703 J710 TP14 R762 C770 J704 J705 J706 E C B B C E 15 28 1 14 14 1 28 15 21 20 1 40 41 80 60 61 24 25 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 ...

Page 173: ...07 Q1315 9 Q1102 C1309 R1311 R1312 Q1301 R1106 R1205 R1305 R1309 R1314 Q1304 Q1202 R1206 Q1303 Q1305 1 J88 C1327 J89 L1303 R1333 W1903 J62 J64 J67 J68 J69 J70 J75 J78 J81 J83 R1306 J651 J652 J653 S S D D R1310 R1342 J72 R1316 R1211 R1105 R1111 WH1303 CP761 WH1302 Q1321 Q1322 R1347 J85 J86 J87 J209 J654 J356 J357 J358 J201 J210 J79 J80 1 2 3 4 5 6 7 8 9 1 2 1 2 3 4 5 6 7 8 9 10 11 G G C1303 2 3 4 1...

Page 174: ...3 4 5 6 7 8 9 C E B C E B C E B P MD PHONES W761 1 TAPE EJECT SW761 2 TAPE EJECT P C B REP3193B C100 C120 R120 R121 C121 D121 D120 R134 C136 C137 C139 R132 C131 C138 L124 L125 R140 WH301 L123 L121 L122 R133 R126 R129 1 4 3 5 2 R139 R138 R141 R128 C129 C128 R130 C127 C126 C125 C130 C133 R127 R131 C123 C124 C132 X120 C122 R125 R124 R123 R122 R144 D127 D126 D124 C140 JK120 IC120 IC121 A B C D E F G 1...

Page 175: ...R529 R580 R504 L733 R004 R005 R006 R007 R009 R010 R012 R014 R015 R016 R018 R020 R025 J4 J6 J8 J11 J17 J18 J19 J242 J24 J25 J26 J27 J28 J30 J31 J32 J34 J35 J375 J37 J38 J39 J40 J41 J42 J43 J44 J45 J46 J47 J48 J236 J225 J302 J321 J322 J323 J324 J325 J326 J515 J516 J329 J5 J5 J J J J237 J238 J340 J341 J342 J344 J345 J348 J350 J351 J352 J353 J354 J355 J600 J601 J6 J605 J607 J608 J609 J611 J612 J613 J6...

Page 176: ...14 J320 J321 J322 J323 J324 J326 J515 J516 J329 J526 J527 J528 J529 J525 J336 J346 J347 J348 J349 J356 J358 J600 J602 J605 J606 J610 J611 J612 J614 J615 J616 J373 J621 J623 J627 J369 J642 05 J710 J711 J371 J713 J714 J715 J716 J77 J718 J720 J370 J201 J203 J204 J210 J211 J212 J213 J214 J215 J52 J217 J221 J502 J504 J505 J506 J507 J508 J509 J512 J513 J360 J517 R027 J518 JK301 J638 J639 J640 R028 J365 ...

Page 177: ...2 C643 L635 L634 C638 C639 C640 C641 SW630 D642 R661 SW631 R642 Z630 C634 C631 R662 10 SW633 CN601B R632 R634 R631 R652 R664 R650 R663 Q634 Q635 D638 R655 Q637 Q638 D643 R665 R639 R658 R666 D640 D646 R644 J1 J2 J3 J4 J7 J200 J201 J202 J203 J204 J205 J206 J207 J300 J302 J303 J304 J305 J306 J308 J309 J310 J311 J313 J314 J600 J601 J602 J603 J604 J605 J700 J701 C646 J20 J22 J315 J23 J24 J25 J26 J27 J3...

Page 178: ...1 Q805 R843 R920 J1 J2 J3 J4 J5 J6 J7 J8 J10 J12 J300 J302 J303 J204 J306 J307 J308 J309 J311 J202 J205 J206 J500 J501 J502 J600 J505 J606 J607 J608 J701 J702 J703 J704 J507 J705 J800 J900 J901 J700 C821 Q809 E R818 J801 J13 R912 J312 R906 J503 J902 J504 J209 J506 C822 J314 J17 J18 CN505B C905 J9 J11 J301 J201 J203 2 3 4 5 6 7 8 9 10 11 5 4 3 2 1 1 2 3 4 5 6 7 8 B C 2 1 3 4 5 6 7 B C 1 2 3 4 5 6 7...

Page 179: ... IC1 R88 R14 C11 R10 R1 CN1 R19 R20 C43 L 2 C33 C39 C50 L 3 C56 C81 C106 C123 R74 CN8 IC2 R86 R85 R72 C120 R13 C60 R73 R71 L 1 1 I C 1 1 I C 9 2 R30 R31 36 37 TP40 TP33 34 R33 TP45 CN4 C9 L9 R12 C10 R53 TP39 L7 R11 IC4 R41 C54 C3 R9 Q4 C N 5 L12 R106 R39 R125 6 7 R107 38 C15 R120 R110 R67 C99 IC10 C143 R34 R133 C91 C90 R45 X2 C111 Q2 L 4 IC72 A B C D E F G 1 2 3 4 5 6 7 8 9 MD SERVO P C B REP3200A...

Page 180: ...4 C97 C94 C34 R40 R56 X1 R21 C103 C 4 2 R87 C119 L 8 R90 R104 C141 I C 1 2 R 4 7 C124 R130 R82 R81 R43 R100 R126 D9 A C134 R48 R147 R15 IC3 R108 C24 C87 C79 C128 R58 C61 CP1 R59 C25 C14 C28 C23 C74 C62 R50 C82 C70 C66 R16 R5 R36 R7 IC5 C52 C20 R2 C2 R8 R18 R6 C5 Q1 R22 R29 R28 R35 R118 R75 R77 C117 C133 Q10 D5 D6 C118 L26 Q11 C41 L25 C44 C55 C40 L28 L27 L22 L21 C53 C49 C51 L24 L23 C4 C6 C27 Q3 SID...

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