Aiwa CX-JN66 Service Manual Download Page 32

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CX-JN66

C275

C101

C102

R198

C106

C105

R104

R103

C109

R106

R107

C108

C104

C103

R197

111

C112

C113

C114

281

R282

R283

R284

C110

C107

C117

R109

C115

R110

C121

R113

R112

C119

C122

R136

R135

C147

R134

C150

151

C149

C148

R133

C146

C144

C143

C145

C141

C142

C138

C137

C186

C187

C184

C183

C181

R170

C178

R166

C179

C177

C176

C185

R172

R169

R173

R174

C188

C190

C189

Q105

R165

R163

R164

R159

R161

R160

R158

R157

R162

C175

R155

R153

Q102

R152

R156

R154

IC102

C157

C159

C160

C165

C166

C154

R137

C153

C152

R151

C191

C192

C128

C127

C124

C125

C123

R115

R177

C274

Q107

R121

C132

R129

Q106

R176

D215

R175

C206

193

JK101

C172

R146

C171

R145

R144

R143

R139

R138

C169

C167

R105

R108

R114

R128

R122

R130

R131

R127

R132

Q101

Q103

Q104

R171

R167

IC101

C136

C139

C140

R168

FB205

C126

R254

R102

R101

R111

C118

R116

R117

R120

R119

R195

R194

C120

C116

C129

C135

47p

50V

2.2k

0.01

220p

15k

330k

0.01

330k

15k

220p

0.1

50V

0.1

50V

2.2k

50V

2.2k

50V

220p

470k

0.01

330k

220p

330k

470k

0.01

50V

4.7k

50V

4.7k

0.01

4.7k

0.1

50V

16V

0.01

16V

22p

47p

10k

16V

10k

47p

22p

50V

100

100k

10k

50V

0.01

50V

2SC3052

10k

2.2k

47k

2.2k

2.2
50V

4.7k

10k

2SA1235

10k

470k

10k

NJM4565M

1 50V

0.47

10k

0.0022

4.7k

2.2
50V

100
10V

100p

22 50V

220k

47p

2SC3052

47k

16V

47k

2SC3052

220k

1SS355

10k

2200p

470p

100k

470p

100k

1 50V

390

82k

15k

220k

15k

4.7k

2SC3052

2SC5938

22k

BD3401KS2

0.1

100k

1000p

100

10k

82k

50V

100

47k

4.7k

390p

16V

0.1

BD3401 CLK

BD3401 DATA

MDL

MDR

TU-L

TU-R

SAOUT

AMSOUT

ROUT

LOUT

CDR

CDL

APEA1

APEA2

APEB1

APEB2

(1/4)

VIDEO/MD

Q101,102

MUTING

CONTROL

MUTING

LINE AMP

MUTING

POWER ON

INPUT SELECT,

TONE CONTROL,

ELECTRICAL VOLUME

SWITCH

FEED BACK

SWITCH

FEED BACK

6-11. SCHEMATIC DIAGRAM – MAIN Section (1/4) –

•

See page 44 for IC Block Diagram.

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(Page 33)

Summary of Contents for CX-JN66

Page 1: ...annel stereo Frequency response 50 13 000 Hz 3 dB using Sony TYPE I cassettes Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range 87 5 108 0 MHz 50 kHz step Antenna FM lead antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10 7 MHz AM tuner section Tuning range 2 Band type 530 1 710 kHz with the tuning interval set at 10 kHz 531 1 602 kHz with the tu...

Page 2: ... mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a s...

Page 3: ...Diagram CHANGER Section 29 6 9 Printed Wiring Board CDMP3 CONNECT Board 30 6 10 Schematic Diagram CDMP3 CONNECT Board 31 6 11 Schematic Diagram MAIN Section 1 4 32 6 12 Schematic Diagram MAIN Section 2 4 33 6 13 Schematic Diagram MAIN Section 3 4 34 6 14 Schematic Diagram MAIN Section 4 4 35 6 15 Printed Wiring Boards MAIN Section 36 6 16 Printed Wiring Board PANEL Section 37 6 17 Schematic Diagra...

Page 4: ...d 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 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD ...

Page 5: ...TION CD MECHANISM DECK HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF 1 Remove the case side L 2 Turn the loading gear in the direction of arrow A A 3 Pull out the disc tray CD mechanism deck stand CDMP3 CONNECT board ...

Page 6: ...6 CX JN66 AMP BOARD FRONT PANEL SECTION MAIN board PANEL board front panel section tape mechanism deck SUB TRANS board TRANS board AMP board MAIN board front panel section ...

Page 7: ...3 REC PAUSE START 8 Remote sensor 7 SURROUND wa TAPE A B qk TREBLE control 5 TUNER BAND qj TUNING MODE w VIDEO MD ql VOLUME control wh 1 power 1 Z PUSH deck A eject 0 Z eject wg PUSH Z deck B eject wj m rewind wl x stop wl hH play wl X pause wl M fast forward wl ALPHABETICAL ORDER A N O Z BUTTON DESCRIPTIONS Z Z wd wf wg wh wk 4 qj qh qk qlw waws wj 1 qg qf qd qs 0 qa 9 2 wl 8 3 5 6 7 SECTION 2 GE...

Page 8: ...s The clock settings are canceled when you disconnect the power cord or if a power failure occurs You cannot set the clock in Power Saving Mode Setting the clock Remote control ALBUM qa ALBUM qd CD qk CLEAR qg CLOCK TIMER SELECT 2 CLOCK TIMER SET 3 DISC SKIP 0 DISPLAY wa ENTER 9 EQ qf FM MODE 4 FUNCTION 6 PLAY MODE w REPEAT 4 SLEEP ws TAPE qj TUNER BAND 5 TUNER MEMORY ql TUNING MODE w VOLUME qs 1 ...

Page 9: ... MECHANISM DECK CWM43FR34 Page 13 3 8 MAIN BOARD Page 13 3 14 MOTOR GEAR ASSY SLED M102 CD BOARD Page 16 3 15 OPTICAL PICK UP KSM 215DCP Page 16 3 13 BASE UNIT BU F1BD81A Page 15 3 10 TABLE ASSY Page 14 3 11 MOTOR TB BOARD Page 14 3 12 MOTOR LD BOARD Page 15 3 5 CD MECHANISM DECK CDM74 F1BD81 Page 11 Note 1 The process described in can be performed in any order Note 2 Without completing the proces...

Page 10: ...disassembly procedure in the numerical order given 3 2 CASE SIDE L R 2 case top 1 two screws BVTP3 10 4 case side L 7 case side R 6 two screws BVTP3 10 3 two screws BVTP3 10 1 two screws case 3 TP2 5 three screws case 3 TP2 2 screw case 3 TP2 ...

Page 11: ...e direction of arrow A A four claws 3 Remove the tray panel in the direction of arrow C C 2 Pull out the tray in the direction of arrow B B 7 CD mechanism deck CDM74 F1BD81 2 screw BVTP3 10 3 three screws BVTP3 10 1 screw BVTP3 10 5 wire flat type 17 core CN873 6 two connectors CN701 CN874 4 ...

Page 12: ...ck 5 three screws BVTP3 8 2 connector CN112 1 wire flat type 29 core CN302 2 connector CN309 2 connector CN103 3 two screws BVTP3 10 1 wire flat type 11 core CN101 2 connector CN308 4 duct cover 9 back panel section 5 three screws BVTP3 10 6 two screws BVTP3 8 8 SUB TRANS board 7 two screws BVTP3 10 ...

Page 13: ...CX JN66 13 3 8 MAIN BOARD 3 9 TAPE MECHANISM DECK CWM43FR34 3 connector CN307 2 two screws BVTP3 8 1 connector CN907 4 MAIN board 1 six screws BVTP2 6 8 2 tape mechanism deck CWM43FR34 ...

Page 14: ...core CN702 4 hook 1 Turn the loading gear in the direction of arrow A A 5 two claws 2 Pull out the table assy 6 table assy 3 11 MOTOR TB BOARD 2 table loading 4 connector CN731 1 screw PTPWH M2 6 5 two screws BTTP M2 6 6 MOTOR TB board 3 belt table ...

Page 15: ...N704 3 two screws BTTP M2 6 4 MOTOR LD board 1 belt loading 4 three coil springs insulator 7 coil spring insulator 1 wire flat type 27 core CN201 6 floating screw PTPWHM2 6 5 three insulators 8 insulator 9 base unit BU F1BD81A 2 three screws BTTP M2 6 3 three stoppers BU ...

Page 16: ...e flat type 16 core CN101 0 motor gear assy SLED M102 3 screw 2 6 8 9 Remove two solders 4 2 sled shaft 1 Slide the lever in the direction of arrow A 3 Remove the optical pick up KSM 215DCP in the direction of arrow B A B 3 14 MOTOR GEAR ASSY SLED M102 CD BOARD 3 15 OPTICAL PICK UP KSM 215DCP ...

Page 17: ... 1 button to turn the power ON 2 Press two buttons of VIDEO MD and I 1 simultaneously 3 The message MD or VIDEO is displayed on the fluores cent indicator tube and the function of external input is changed over CD TRAY LOCK MODE This mode is used to unable to take sample disc out of tray in the shop Procedure 1 Press the I 1 button to turn the power ON 2 Press the CD button to select CD 3 Set disc...

Page 18: ...ay that step Aging mode sequence tape deck section Rewind the tape A and B TAPE AAG 1 or TAPE BAG 2 Shut off FWD play the tape A TAPE AAG 3 2 minutes Rewind the tape A TAPE AAG 6 Shut off FWD play the tape B TAPE BAG 3 2 minutes Rewind the tape B TAPE BAG 6 Shut off Note TAPE AG is display of each step PANEL TEST MODE This mode is used to check the fluorescent indicator tube LEDs and buttons Proce...

Page 19: ... key to select CD 3 Press three buttons of x CD and DISC 1 simultaneously 4 When this mode is activated mechanism deck error code is displayed on the fluorescent indicator tube 5 Press the i BASS button to changed over between optical pick up error code display mode and mechanism deck error code mode 6 Turn the AMS TUNING knob to change over display of er ror history 1 Mechanism Deck Error Code Mo...

Page 20: ...n an error occurred is indicated Display Status 0 No table motor output 1 Table motor forward output 2 Table motor backward output 3 Table motor break output 0 No loading motor output 1 Loading motor forward output 2 Loading motor backward output 3 Loading motor break output The 9th and 10 th digit from the left indicates Tray status display The 9th and 10th digit from the left indicates which tar...

Page 21: ... peak to peak level within 3 0 5 Vp p Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform Connecting Location CD board RFAC LEVEL CHECK Procedure 1 Connect an oscilloscope to TP RFACO and TP VC on the CD board 2 Press the I 1 button to turn the power ON 3 Load a disc YE...

Page 22: ...SPINDLE MOTOR DRIVE MOTOR DRIVE COIL DRIVE CH1OUTF CH1OUTR COIL DRIVE M M M102 SLED MOTOR COIL DRIVE IC251 2 AXIS DEVICE TRACKING FOCUS CD DSP IC101 2 2 SIGNAL PATH CD PLAY 14 13 11 12 I SCOR Q DATA REQ A CD STANDBY 13 11 12 9 10 14 119 108 21 23 3 1 2 7 TO SERVO AUTO SEQUENCER 42 51 53 XPCK 112 50 52 45 46 6 XRST 100 O XRES RESET 93 96 97 81 78 117 93 77 86 98 99 115 107 102105104 110111113 68 95...

Page 23: ...ND ANT GND TUNED TUNED STEREO STEREO TU MUTE TU MUTING LC72121 DI DO LC72121 DO DI LC72121 CLK CLK CE TUNED STEREO DO DI CLK FM 75Ω COAXIAL BIAS OSC L101 REC BIAS SWITCH Q324 B 9V BIAS OSC Q321 ERASE HRPE1 REC PB ERASE DECK B HP1 PB DECK A L CH R CH R CH L CH R CH R CH 40 AMS OUT BAND PASS FILTER Q351 352 56 SAOUT1 18 SC RY441 1 2 PROTECTOR Q486 488 POWER ON MUTING Q105 STANDBY SWITCH Q489 MUTING ...

Page 24: ...C304 CD M 7V RECT D305 308 UNREG 16V 9V REGULATOR IC303 B 9V EVER 10V M 9V B 3 5V B SWITCH Q312 B SWITCH Q604 616 RESET SWITCH Q605 B SWITCH Q314 315 RELAY DRIVE Q361 362 29 I AC CUT 74 O POWER RELAY 11 RESET SYSTEM CONTROLLER IC601 3 3 O POWER LED 76 FRONT SP RELAY C FLUORESCENT INDICATOR TUBE FL601 S1 21 G1 G13 42 30 43 45 47 50 52 65 LED601 I 1 O I BASS LED 77 I SIRCS IN 28 LED602 i BASS LED DR...

Page 25: ...ound under no signal conditions BD Section no mark CD PLAY Other Sections no mark FM TAPE PLAY TAPE REC CD PLAY Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Si...

Page 26: ... R305 R303 R301 R252 R251 R182 R181 R163 R151 R143 R142 R141 R133 R132 R131 R114 R113 R112 R111 R307 C313 C311 C310 C309 C307 C306 IC251 C252 C251 C194 C181 C320 IC101 C163 C162 C143 C142 C141 C133 C132 C131 C124 C111 C122 C115 C114 C113 C112 IC301 C185 C186 R306 CN101 IC303 CN201 C317 R203 R161 C161 C211 C212 R204 C213 E COMPONENT SIDE CD BOARD 1 862 502 12 12 1 30 31 60 120 91 90 61 1 862 502 12...

Page 27: ...0p 0 1 16 9344MHz E F F E D A B C MIACK MICK MIDIO MILP MICS SCOR SENS CLOCK DATA XRST XLT CLOCK SENS SCOR XRST MP3REQ DATA MP3STB XTACN XTACN MP3STB D C B A MP3RST XLT MP3REQ MIACK MICK MIDIO MILP MICS MP3RST MDP SFDR SFDR SRDR SRDR FRDR FRDR FFDR FFDR TFDR TFDR TRDR TRDR F F T T T T F F MDP DOUT DOUT AOUT1 AOUT2 AOUT1 AOUT2 VC VCC PD LD T F T F VR AGND F C B A E D OPIN OPIN SW CH1FIN CH1RIN CH2F...

Page 28: ...R702 CN751 IC731 CN731 CN741 CN742 CN721 DRIVER BOARD 1 687 135 12 12 MAIN BOARD CN301 D 1 9 1 9 1 4 2 S711 ROTARY ENCODER DISC TRAY ADDRESS DETECT 2 1 SW BOARD 1 687 669 12 12 SENSOR BOARD 1 687 132 11 11 1 687 134 12 12 MOTOR TB BOARD MOTOR LD BOARD 1 687 133 12 12 M751 LOADING M 2 1 M M741 TABLE 1 3 1 2 S751 OPEN CLOSE DETECT CLOSE OPEN A K E C E 6 7 PRINTED WIRING BOARDS CHANGER Section See pa...

Page 29: ...RPI 576 2P 2P 0 1 4 7k 12P 3P DTC114ESA BA6956AN BA6956AN 12k 10k R N F R N F TM 2 GND TM 1 SENS IN SENS OUT GND TM 1 TM 2 SENS IN SENS OUT GND SENS IN SENS OUT GND SENS IN SENS OUT GND GND OPEN SW OPEN SW LM 2 LM 1 LM 1 LM 2 GND E 1 E 2 E 3 GND VCC OUT2 GND VREF OUT1 VM FIN RIN VCC OUT2 GND VREF OUT1 VM FIN RIN LM R TM R E 1 E 2 E 3 TBL ADDRESS SENS OPEN SW LOADING S711 DISC TRAY ADDRESS DETECT T...

Page 30: ...rds Location Uses unleaded solder JW866 JW865 CN874 JW871 JW877 JW874 JW873 JW875 JW879 JW876 JW872 JW878 CN871 CN873 JR872 JR871 C871 C876 C875 C872 C874 C873 FB871 FB872 CDMP3 CONNECT BOARD 1 861 429 11 11 C PANEL BOARD CN603 B MAIN BOARD CN305 A CD BOARD CN201 Page 37 Page 36 Page 26 ...

Page 31: ... XLT XRST DATA MP3 3 3V SCOR SENS CLK AVDD 3 3V DVDD 3 3V M 7V MP3 CLK MP3 CS MP3 LP MP3 ACK MP3 REQ MP3 REST MP3 DO MP3 DI XTCN CD DATA CD CLK SENS SCOR XRST REST XLT CD LAT NC MP3 STB M GND R OUT A GND L OUT D GND D OUT AVDD DVDD MGND MGND MP3STB MP3REQ MP3ACK MP3CK MP3DIO MP3LP MP3CS MP3RST MP3GND ROUT AGND LOUT DGND DOUT 6 10 SCHEMATIC DIAGRAM CDMP3 CONNECT Board Page 27 Page 34 Page 38 ...

Page 32: ...7p 22p 10 50V 10 50V 100 100k 10k 10k 22 50V 0 01 22 50V 2SC3052 10k 10k 1k 10k 10k 1k 2 2k 47k 2 2k 2 2 50V 4 7k 10k 2SA1235 10k 470k 10k NJM4565M 1 50V 1 50V 1 50V 1 50V 1 50V 0 47 10k 0 0022 0 0022 4 7k 2 2 50V 2 2 50V 100 10V 100 10V 100p 100p 22 50V 1M 220k 47p 2SC3052 47k 47 16V 47k 2SC3052 220k 1SS355 10k 2200p 2200p 2P 470p 100k 470p 100k 1k 1k 0 1k 1 50V 1 50V 390 390 82k 15k 220k 220k 15...

Page 33: ...15 1000p 10 50V 2SA1235 4 7k 470 11P 2SB1116 BA3126N 0 1 10k 22k 0 0047 0 022 10k 150 A1 A2 A3 A4 A5 A6 A7 A8 D1 D2 D3 D4 TUNED STEREO CLK DO DI CE CD ENCODER CD OPEN CLSE CD NO SENS TAPE AMS LM R LM F TM R TU MUTE TM F STREAM VACS REC PB BIAS TU L TU R SAOUT AMSOUT TAPEA1 TAPEA2 TAPEB2 TAPEB1 TAPEB2 TAPEB1 GND LM R LM F TM R TM F TBL ADDRESS SENS D 3 3V OPEN SW TUNED TUNER L GND TUNER R TU MUTE 9...

Page 34: ...k 1k 10k 10k 1k 2 2k 2 2k 47k 4 7k 10k 10k 4 7k 10k 0 2 2k 470k 10k 1k 1k 1SS355 10EDB40 10EDB40 10EDB40 2 2 50V 5P 1000p 1000p 10P 680 2W 680 2W 1k 1k 47k 4 7k 4 7k R235 4 7 1SS355 2SC2001 1SS355 4 7k B2 B3 B4 B6 B7 E1 E2 E3 E4 E5 E7 E8 E9 E10 E11 E12 WFR HP MIC AC3 PROTECTOR STK MUTE FRONT SP RELAY ROUT LOUT CDR CDL L CH A GND M GND M 7V D GND D GND AVDD DVDD N C SP GND PW GND A GND R OUT L OUT ...

Page 35: ...2 50V 47 16V 1SS355 4 7k 0 1 10k 2 2k 1SS355 4 7k 29P 11P TA78033LS 3300 16V BU2099 2SA1235 C1 C2 C3 D1 D2 D3 D4 E1 E2 E3 E4 E5 E7 E8 E9 E10 E11 E12 CD ENCODER CD OPEN CLSE STEREO TUNED VF1 VF2 VFL VF1 VF2 STREAM VACS TU MUTE TM R LM R CD NO SENS P RELAY SYS MUTE DO CE CLK P RELAY TAPE AMS BD3401 DATA BD3401 CLK FRONT SP RELAY STK MUTE WFR HP MIC TM F LM F PROTECTOR VFL BIAS REC PB DI SYS MUTE AC3...

Page 36: ...51 R352 R354 R357 R358 D212 D213 D214 Q327 C351 Q351 Q352 R128 R129 R130 R131 R119 R120 R121 R122 Q107 Q106 C177 C179 C180 C182 C183 C187 C181 R166 R167 R168 R169 R170 R171 R266 R208 R212 R211 FB201 FB202 FB204 R161 C217 C216 R172 R391 R392 R393 R394 R395 R385 R386 R387 R388 R389 R390 R165 R160 R164 R159 R163 R235 Q103 Q104 R158 R162 R157 R155 R156 R153 R154 R151 R152 Q102 Q101 R232 R231 D322 Q361...

Page 37: ... R627 R628 R692 R693 R694 R695 R696 R697 R635 R648 R771 R789 R645 R646 R647 R649 R650 R651 C656 R638 R632 R633 R634 JR607 JR608 JR609 C601 C602 C603 C604 IC602 C617 R710 R711 R712 R713 R654 R655 R656 R657 R675 R653 R658 R659 R660 R661 R662 R673 JR624 JR622 D603 D604 D605 R640 R641 R639 R676 R642 R643 R644 R701 R702 R703 R704 C650 C651 R672 R671 R670 R669 R668 R667 R666 R665 R664 R629 R707 C653 Q60...

Page 38: ...C7 C8 C9 C10 C11 C12 C13 C14 C15 C11 C13 C14 T1 T2 T3 A1 A2 A3 A9 A10 A11 A12 A13 A14 A15 A16 K1 K2 K3 V1 V2 D1 D2 D3 D4 C15 A11 A12 A13 A14 A15 A16 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C1 M1 M2 A10 A7 A1 A2 A3 A4 A5 A6 A8 A6 A5 A4 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 A8 A9 A6 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 ...

Page 39: ...4 7k 4 7k 4 7k 4 7k 4 7k 4 7k 47k 47k 22k 22k 22k 1k 10k 1k 10k 22k 22k 22k 22k 22k 10k 1k 10k 1k 1k 1k 10k 10k 10k 1k 2SB1116 TP LK 2SB1116 TP LK 15k 15k 15k 470 680 1k 1 5k 1 5k 2 2k 3 3k 4 7k 6 8k 10k 470 680 1k 1 5k 1 5k 2 2k 3 3k 4 7k 6 8k 10k 10k 6 8k 4 7k 3 3k 2 2k 1 5k 1 5k 1k 680 470 13P 0 0 0 0 1SS355 1SS355 2SB1068TP F1 F2 F3 F4 F5 F6 F7 F8 T1 T2 T3 V1 V2 D1 D2 M1 M2 D3 D4 K1 K2 K3 D GN...

Page 40: ...51 R448 R446 R445 R444 R443 R442 JW403 R441 JW442 C404 CN441 IC441 EP401 TH441 RY441 L441 L442 R461 R462 C403 R487 D443 C445 JW441 C405 R401 R402 R407 C486 R482 Q485 Q486 Q487 R481 R490 D482 C487 R488 R486 Q483 Q484 R483 R484 R485 JW404 R465 Q481 Q482 C481 C451 C452 C453 C454 C446 CN442 JW407 LP401 R413 Q488 R414 C441 JK441 POWER BOARD R L SPEAKER IMPEDANCE USE 6 16Ω CHASSIS MAIN BOARD CN307 E 1 1...

Page 41: ... 2W 47k 22k 22k 10 50V 100 2SC2785 2SC2785 100k 2SC2785 2SC2785 100 10V 56k 10k 2 2 50V 4 7k 4 7k 2SC2785 33k 2SA1175 22k 4 7 50V 2SC2785 0 01 0 01 0 01 0 1 100V 0 01 3P 100 1 2W 10 1 2W 10 1 2W 100k 100k 13P 10 1 2W 0 1 1k 0 1 47k 1k D10XB20 1SS133 56k 22 1SS133 2SC2785 1SS133 1SS133 1SS133 2 2k 100p 2 2k 100p 2SC1841 2SC1841 4 7k 4P 100k 10k 47k STK403 130 STK403 130 47k 0 22 5W 0 22 5W 47k 47k ...

Page 42: ...TRANSFORMER MAIN POWER TRANSFORMER 7 1 8 17 1 1 3 4 EXCEPT MX 1 861 483 14 14 POWER BOARD CN442 H MAIN BOARD CN303 G 1 3 1 10 B E C CHASSIS TRANS BOARD SUB POWER TRANSFORMER 1 2 W001 AC IN 1 861 484 14 14 MX MX MX EXCEPT MX EXCEPT MX 1 4 220V 220V 230 240V 230 240V 120V 120V VOLTAGE SELECTOR 120V 220V 230 240V SUB TRANS BOARD A B C D E F 1 2 3 4 5 6 7 8 9 10 1 3 6 21 PRINTED WIRING BOARDS TRANS Se...

Page 43: ... T3 15A 250V T3 15A 250V 220 63V 2SA1932 1SS133 T8A 250V T8A 250V VP STBY RELAY EVER 10V D GND AC 1 AC 1 GND 220V 240V 120V NEUTRAL LIVE 220V STBY RELAY EVER 10V D GND 240V NC CHASSIS 4P 2P MX 4P MX 2P VOLTAGE SELECTOR 120V 220V 230 240V MX MX MX AC IN SUB POWER TRANSFORMER BUILT IN TRANSFORMER NOT REPLACEABLE TRANSFORMER MAIN POWER AC3 AC3 AC4 AC4 VF2 VF1 27V REGULATOR EXCEPT MX EXCEPT MX EXCEPT ...

Page 44: ...HI 70 IOVDD2 64 VSS 63 LRCK 65 PCMD 75 NC 73 TES1 74 IOVSS2 78 XTAI 76 XVSS 79 XVDD 80 AVDD1 77 XTAO 72 TEST MIRR DFCT FOK TE FE SUM PWM GENERATOR SERVO DSP A D CONVERTER DC DC CONVERTER ASYNMMETRY CORRECTOR SUB CODE PROCESSOR ERROR CORRECTOR 32k RAM D A INTERFACE D A COVERTER SELECTOR DIGITAL OUT CPU INTERFACE CLOCK GENERATOR SERVO AUTO SEQUENCER LPF LPF DIGITAL CLV VC ATT 39 RFC EQ 41 RFACO AMP ...

Page 45: ...21 22 23 24 25 26 27 28 PREVCC OPOUT OUTVREF CH4CAPA CH4IN CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE ...

Page 46: ...d ERAM 4k word x1 2k word x1 CROM 4k word x9 XRAM 4k word Timer Flag Interrupt Control SRAM DRAM I F SRAM I F 1k bit SRAM X Bus Y Bus VCO Timing Generator PRAM 4k word PROM 4k word x5 40 bit Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 round limit round limit Audio I F SBSY BCKIB DATA SDI1 LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VDDT VSS MIACK...

Page 47: ...H15FB1WG THERMAL PROTECTION VOLTAGE REFERENCE CONTROL BLOCK OVER CURRENT PROTECTION VIN 1 GND 2 STBY 3 NC 4 VOUT 5 DRIVER Board IC701 712 BA6956AN 1 2 3 4 5 6 7 8 9 CONTROL LOGIC TSD VREF OUT2 OUT1 RNF VM VCC FIN GND RIN ...

Page 48: ...ITER SURROUND 17 ALC 18 SC 19 SI 27 LF3 28 LF2 29 LF1 30 BBIN2 20 VDD 21 GND 22 VCC 23 1 2 VCC 24 FILTER 32 VOLOUT2 25 SWOUT 26 LF4 LOW PASS FILTER SOFT SWITCH BUFFER MIX MIC AMP 31 BBNF2 38 VIN2 37 TONE OUT1 48 MNF2 63 C1 62 B2 61 B1 60 A2 59 A1 45 MNF1 44 BNF1 42 BOUT2 41 BNF2 39 TONE OUT2 40 AMS OUT 47 MOUT2 46 MOUT1 43 BOUT1 58 MIC 56 SAOUT1 55 SAOUT2 57 CAP INPUT SELECT 54 LINEOUT1 53 LINEOUT...

Page 49: ...49 CX JN66 IC201 BA3126N 1 REC SW1 2 3 PB SW1 GND 4 CONT 5 GND 6 V CC 7 PB SW2 8 GND 9 REC SW2 ...

Page 50: ... output terminal 8 9 Q2 Q3 O Not used 10 Q4 O CD muting on off control signal output terminal 11 Q5 O Tuner muting on off control signal output to the FM AM tuner pack 12 Q6 O Power amplifier on off control signal output terminal 13 Q7 O Loading motor drive signal output terminal 14 Q8 O Loading motor drive signal output terminal 15 Q9 O Table motor drive signal output terminal 16 Q10 O Table moto...

Page 51: ... I Disc tray open close detection signal input terminal 22 I TAPE A STAT I Deck A cassette detection signal deck A mode detection signal and recording reverse direction detection signal input terminal A D input 23 I TAPE B STAT I Deck B cassette detection signal deck B mode detection signal and recording forward direction detection signal input terminal A D input 24 I STREAM VACS I VACS stream sig...

Page 52: ... plunger drive 86 O LC72121 BU2099FV CLK O Serial data transfer clock signal output to the FM AM tuner pack loading table motor driver and motor plunger driver 87 O BU2099FV LCH O Latch pulse signal output to the loading table motor driver and motor plunger driver 88 O BU3401 CLK O Serial data transfer clock signal output to the electrical volume 89 VSS2 Ground terminal 90 VDD2 Power supply termin...

Page 53: ...er 5 LCH I Latch pulse signal input from the system controller 6 SOL A O Deck A side trigger plunger drive signal output terminal 7 SOL B O Deck B side trigger plunger drive signal output terminal 8 MOTOR O Capstan reel motor drive signal output terminal 9 10 NC Not used 11 MP3 STB O Standby signal output to the MP3 decoder 12 to 17 NC Not used 18 SO O Serial data output to the loading table motor...

Page 54: ...N The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 1 2 3 8 7 9 3 3 4 5 6 tape mechanism deck section CWM43FR34 3 2 2 2 2 2 2 3 CD mechanism deck section CDM74 F1BD81 back panel section not supplied not supplied CDMP3 CONNECT board SP Singapore model TW Taiwan model Ref No Part No Description Remark Ref No Part No Descrip...

Page 55: ...ISM DECK SECTION CWM43FR34 51 52 53 panel board section Ref No Part No Description Remark Ref No Part No Description Remark 51 4 225 252 01 CUSHION FOOT 52 1 796 486 71 DECK MECHANICAL CWM43FR34 53 4 951 620 01 SCREW 2 6X8 BVTP ...

Page 56: ...Y 102 4 252 709 01 KNOB AMS PLATING ROTARY 103 3 229 336 01 SCREW BVWH TAPPING EXCEPT E51 103 3 229 336 11 SCREW BVWH TAPPING E51 104 4 252 718 01 SHEET FL 105 A 4750 653 A PANEL BOARD COMPLETE E51 MX 105 A 4750 705 A PANEL BOARD COMPLETE E SP TW 105 A 4752 938 A PANEL BOARD COMPLETE AUS 106 1 773 288 11 WIRE FLAT TYPE 29 CORE 107 1 827 145 11 WIRE FLAT TYPE 13 CORE 108 1 773 048 11 WIRE FLAT TYPE...

Page 57: ...715 01 SPRING BOX CASS L TORSION 152 4 252 698 01 WINDOW L CASSETTE 153 4 252 695 01 BOX L CASSETTE 154 4 238 631 01 TAPE SPRING 155 4 231 824 01 CAM A HEART 156 4 231 836 01 SPRING HEART CAM A 157 4 224 104 41 DAMPER 158 4 231 841 01 SPRING HEART CAM B 159 4 231 825 01 CAM B HEART 160 4 252 716 01 SPRING BOX CASS R TORSION 161 4 252 694 01 BOX R CASSETTE 162 4 252 699 01 WINDOW R CASSETTE ...

Page 58: ...ied not supplied not supplied Ref No Part No Description Remark Ref No Part No Description Remark 201 4 252 697 01 WINDOW DISPLAY E51 MX 201 4 252 697 41 WINDOW DISPLAY EXCEPT E51 MX 202 4 252 710 01 KNOB BASS PLATING ROTARY 203 4 252 717 01 SPRING BASS TORSION 204 4 218 253 31 BTTP M2 6 205 4 252 693 01 PANEL FRONT ...

Page 59: ...plied SUB TRANS board not supplied 2 2 2 2 2 3 3 3 3 Ref No Part No Description Remark Ref No Part No Description Remark 251 1 769 940 11 WIRE FLAT TYPE 11 CORE 252 1 693 615 11 TUNER FM AM 253 1 763 117 13 FAN DC 2 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 3 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 ...

Page 60: ...OR 310 A 4750 672 A TRANS BOARD COMPLETE EXCEPT MX 310 A 4752 926 A TRANS BOARD COMPLETE MX 311 A 4750 674 A POWER BOARD COMPLETE E51 TW AUS 311 A 4750 710 A POWER BOARD COMPLETE E SP 312 4 059 585 01 TIE CABLE 0F904 1 576 655 12 FUSE GLASS TUBE DIA 5 8A 250V 0F905 1 576 655 12 FUSE GLASS TUBE DIA 5 8A 250V 0F906 1 533 470 12 FUSE GLASS TUBE DIA 5 T3 15AL 250V 0F907 1 533 470 12 FUSE GLASS TUBE DI...

Page 61: ...LT TABLE 508 4 243 821 01 PULLEY TABLE 509 1 776 182 11 WIRE FLAT TYPE 5 CORE 510 1 687 134 12 MOTOR TB BOARD 511 4 243 816 01 TRAY 512 3 321 598 01 SHEET BA 513 4 245 570 01 GEAR JOINT 514 4 245 571 02 GEAR STOPPER 515 4 985 672 01 SCREW PTPWH M2 6 FLOATING 516 4 245 572 01 BUSHING GEAR M741 A 4723 963 A MOTOR ASSY TABLE CD mechanism deck section 2 501 502 502 505 504 503 502 506 507 509 508 510 ...

Page 62: ...NG A 558 4 224 611 01 GEAR LOADING B 559 4 224 609 01 GEAR LOADING C 560 3 016 533 11 WASHER FR STOPPER 561 4 244 108 01 GEAR SWING 562 4 224 608 01 COLLAR SWING 563 1 687 133 12 MOTOR LD BOARD 564 4 224 606 01 GEAR RV 565 4 243 818 01 GEAR U D M751 A 4736 655 A MOTOR ASSY LOADING S711 1 477 680 12 ENCODER ROTARY DISC TRAY ADDRESS DETECT M751 S711 551 552 553 554 551 551 554 554 555 556 557 558 55...

Page 63: ... SCREW PTPWH M2 6 FLOATING 605 4 243 822 02 LEVER LIFTER 606 X 4955 536 1 HOLDER 213 ASSY 607 4 227 549 11 INSULATOR 608 4 227 045 31 SPRING INSULATOR COIL 609 4 231 151 01 STOPPER BU 610 4 218 253 31 SCREW M2 6 BTTP 611 4 985 672 01 SCREW PTPWH M2 6 FLOATING 612 4 243 817 01 CHASSIS 7 10 CD MECHANISM DECK SECTION 3 CDM74 F1BD81 602 603 601 604 604 605 606 612 607 607 608 608 609 610 611 BU F1BD81...

Page 64: ...0 01 SCREW 2 6X8 BVTP S101 1 771 853 11 SWITCH DETECTION LIMIT 651 660 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied M102 sled not supplied M101 spindle S101 657 including M101 spindle M102 sled 658 7 11 BASE UNIT SECTION BU F1BD81A The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part...

Page 65: ...rts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPA...

Page 66: ... 1 216 813 11 METAL CHIP 220 5 1 10W R351 1 216 809 11 METAL CHIP 100 5 1 10W R352 1 216 809 11 METAL CHIP 100 5 1 10W R353 1 216 809 11 METAL CHIP 100 5 1 10W R354 1 216 809 11 METAL CHIP 100 5 1 10W R401 1 216 809 11 METAL CHIP 100 5 1 10W R402 1 216 809 11 METAL CHIP 100 5 1 10W R403 1 216 809 11 METAL CHIP 100 5 1 10W R404 1 216 809 11 METAL CHIP 100 5 1 10W R405 1 216 809 11 METAL CHIP 100 5 ...

Page 67: ... 31 FILM 0 01uF 5 50V C120 1 164 392 11 CERAMIC CHIP 390PF 5 50V C121 1 164 816 11 CERAMIC CHIP 220PF 2 50V C122 1 126 964 11 ELECT 10uF 20 50V C123 1 126 965 11 ELECT 22uF 20 50V C124 1 162 953 11 CERAMIC CHIP 100PF 5 50V C125 1 162 953 11 CERAMIC CHIP 100PF 5 50V C126 1 162 971 11 CERAMIC CHIP 0 001uF 10 50V C127 1 104 665 11 ELECT 100uF 20 25V C128 1 104 665 11 ELECT 100uF 20 25V C129 1 126 947...

Page 68: ...315 1 126 933 11 ELECT 100uF 20 16V C316 1 126 943 11 ELECT 2200uF 20 25V C318 1 126 933 11 ELECT 100uF 20 16V C321 1 126 961 11 ELECT 2 2uF 20 50V C342 1 164 156 11 CERAMIC CHIP 0 1uF 25V C351 1 164 357 11 CERAMIC CHIP 0 001uF 5 50V C352 1 126 965 11 ELECT 22uF 20 50V C353 1 126 961 11 ELECT 2 2uF 20 50V C354 1 164 156 11 CERAMIC CHIP 0 1uF 25V C371 1 164 362 11 CERAMIC CHIP 470PF 5 50V C372 1 16...

Page 69: ...44 11 METAL CHIP 82K 5 1 10W R112 1 216 853 11 METAL CHIP 470K 5 1 10W R113 1 216 851 11 METAL CHIP 330K 5 1 10W R114 1 216 844 11 METAL CHIP 82K 5 1 10W R115 1 216 857 11 METAL CHIP 1M 5 1 10W R116 1 216 809 11 METAL CHIP 100 5 1 10W R117 1 216 809 11 METAL CHIP 100 5 1 10W R119 1 216 841 11 METAL CHIP 47K 5 1 10W R120 1 216 857 11 METAL CHIP 1M 5 1 10W R121 1 216 841 11 METAL CHIP 47K 5 1 10W R1...

Page 70: ... 1 216 864 11 SHORT CHIP 0 R281 1 216 825 11 METAL CHIP 2 2K 5 1 10W R282 1 216 825 11 METAL CHIP 2 2K 5 1 10W R283 1 216 825 11 METAL CHIP 2 2K 5 1 10W R284 1 216 825 11 METAL CHIP 2 2K 5 1 10W R306 1 216 833 11 METAL CHIP 10K 5 1 10W R307 1 216 833 11 METAL CHIP 10K 5 1 10W R308 1 216 825 11 METAL CHIP 2 2K 5 1 10W R310 1 216 833 11 METAL CHIP 10K 5 1 10W R311 1 216 829 11 METAL CHIP 4 7K 5 1 10...

Page 71: ...P 100PF 5 50V C637 1 162 927 11 CERAMIC CHIP 100PF 5 50V C638 1 162 927 11 CERAMIC CHIP 100PF 5 50V C639 1 162 927 11 CERAMIC CHIP 100PF 5 50V C640 1 162 927 11 CERAMIC CHIP 100PF 5 50V C641 1 164 156 11 CERAMIC CHIP 0 1uF 25V C642 1 164 156 11 CERAMIC CHIP 0 1uF 25V C643 1 164 156 11 CERAMIC CHIP 0 1uF 25V C644 1 126 964 11 ELECT 10uF 20 50V C646 1 104 662 91 ELECT 22uF 20 25V C648 1 104 662 91 E...

Page 72: ...S CHIP 10 5 1 8W R632 1 216 809 11 METAL CHIP 100 5 1 10W R633 1 216 809 11 METAL CHIP 100 5 1 10W R634 1 216 809 11 METAL CHIP 100 5 1 10W R635 1 216 809 11 METAL CHIP 100 5 1 10W R636 1 216 833 11 METAL CHIP 10K 5 1 10W R637 1 216 833 11 METAL CHIP 10K 5 1 10W R638 1 216 809 11 METAL CHIP 100 5 1 10W R639 1 216 829 11 METAL CHIP 4 7K 5 1 10W R640 1 216 834 11 METAL CHIP 12K 5 1 10W R641 1 216 84...

Page 73: ...1 METAL CHIP 100K 5 1 10W R752 1 216 845 11 METAL CHIP 100K 5 1 10W R753 1 216 845 11 METAL CHIP 100K 5 1 10W R754 1 216 845 11 METAL CHIP 100K 5 1 10W R755 1 216 845 11 METAL CHIP 100K 5 1 10W R756 1 216 845 11 METAL CHIP 100K 5 1 10W R757 1 216 845 11 METAL CHIP 100K 5 1 10W R758 1 216 845 11 METAL CHIP 100K 5 1 10W R759 1 216 845 11 METAL CHIP 100K 5 1 10W R760 1 216 845 11 METAL CHIP 100K 5 1 ...

Page 74: ...441 1 126 964 11 ELECT 10uF 20 50V C442 1 126 964 11 ELECT 10uF 20 50V C443 1 162 294 31 CERAMIC 0 001uF 10 50V C444 1 162 294 31 CERAMIC 0 001uF 10 50V C445 1 162 282 31 CERAMIC 100PF 10 50V C446 1 162 282 31 CERAMIC 100PF 10 50V C447 1 126 965 11 ELECT 22uF 20 50V C448 1 126 965 11 ELECT 22uF 20 50V C451 1 136 497 81 FILM 0 1uF 5 50V C452 1 136 497 81 FILM 0 1uF 5 50V C453 1 136 497 81 FILM 0 1u...

Page 75: ...7 831 91 CARBON 1K 5 1 4W R493 1 249 435 11 CARBON 33K 5 1 4W R494 1 249 421 11 CARBON 2 2K 5 1 4W 0R495 1 202 972 61 FUSIBLE 1 5 1 4W F 0R496 1 212 881 11 FUSIBLE 100 5 1 4W F RELAY RY441 1 755 373 11 RELAY THERMISTOR TH441 1 807 796 11 THERMISTOR 1 687 132 12 SENSOR BOARD CONNECTOR CN731 1 785 329 21 PIN CONNECTOR LIGHT ANGLE 3P IC IC731 Not supplied IC RPI 576 SUB TRANS BOARD CONNECTOR CN901 1 ...

Page 76: ...UNER FM AM 253 1 763 117 13 FAN DC 0303 1 696 848 12 CORD POWER AUS 0303 1 777 071 83 CORD POWER E51 SP 0303 1 827 226 11 CORD POWER MX 0303 1 827 226 21 CORD POWER E 0303 1 827 597 31 CORD POWER TW 304 1 569 007 12 ADAPTOR CONVERSION 2P E 304 1 569 008 32 ADAPTOR CONVERSION E51 SP 308 1 400 285 11 F BEAD E2515MRT 509 1 776 182 11 WIRE FLAT TYPE 5 CORE 602 1 471 035 11 MAGNET ASSY 0657 8 820 244 1...

Page 77: ...77 CX JN66 MEMO ...

Page 78: ...TORY Clicking the version 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 0 2004 03 New ...

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