Sony CX-JN44 Service Manual Download Page 53

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CX-JN44

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

7-4.

FRONT PANEL SECTION

201

4-252-697-21 WINDOW, DISPLAY

202

4-252-776-01 KNOB (BASS), ROTARY

203

4-252-717-01 SPRING (BASS), TORSION

204

4-218-253-72 +BTTP M2.6

205

4-252-693-11 PANEL, FRONT

201

202

203

204

205

not supplied

Summary of Contents for CX-JN44

Page 1: ...ratio More than 90 dB Dynamic range More than 90 dB Tape deck section Recording system 4 track 2 channel 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 100 kHz step Antenna FM lead antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10 7 MHz AM tuner section Tun...

Page 2: ...s prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder SAFETY CHECK OUT After correcting the original service problem perform the following safety check before releasing the set to the customer Check the antenna terminals me...

Page 3: ...CD Board 16 3 15 Optical Pick up KSM 213DAP 16 4 TEST MODE 17 5 ELECTRICAL CHECK 21 6 DIAGRAMS 6 1 Block Diagram SERVO Section 22 6 2 Block Diagram MAIN Section 23 6 3 Block Diagram PANEL POWER SUPPLY Section 24 6 4 Printed Wiring Board BD Board 26 6 5 Schematic Diagram BD Board 27 6 6 Printed Wiring Boards CHANGER Section 28 6 7 Schematic Diagram CHANGER Section 29 6 8 Printed Wiring Board CDMP3 ...

Page 4: ...n 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 emission observe from more than 30 cm away from t...

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 JN44 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: ...jack qa PLAY MODE w PRESET EQ 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 H 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 j qh q q k qlw waws wj 1 qg qf qd qs 0 q...

Page 8: ...ws 1 qd qg qf wa w ql qk qj qh qa qs 3 2 Use buttons on the remote for the operation 1 Press 1 to turn on the system 2 Press CLOCK TIMER SET 3 Press or repeatedly to set the hour 4 Press ENTER 5 Press or repeatedly to set the minute 6 Press ENTER The clock starts working To adjust the clock 1 Press CLOCK TIMER SET 2 Press or repeatedly to select CLOCK SET then press ENTER 3 Do the same procedures ...

Page 9: ... MECHANISM DECK CWM43FF13 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 213DAP Page 16 3 13 BASE UNIT BU K6BD80A 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 K6BD80 Page 11 Note 1 The process described in can be performed in any order Note 2 Without completing the proces...

Page 10: ...rocedure 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 3 3 CASE TOP ...

Page 11: ...ray 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 K6BD80 2 screw BVTP3 10 3 three screws BVTP3 10 1 screw BVTP3 10 5 wire flat type 7 core CN603 6 two connectors CN701 CN874 4 3 4 TRAY PANEL 3 5 CD MECHANISM DECK CDM74 K6BD80 ...

Page 12: ... 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 10 8 SUB TRANS board 7 two screws BVTP3 10 3 6 FRONT PANEL BLOCK 3 7 BACK PANEL SECTION ...

Page 13: ...13 CX JN44 3 connector CN307 2 two screws BVTP3 8 1 connector CN907 4 MAIN board 1 six screws BVTP2 6 8 2 tape mechanism deck CWM43FF13 3 8 MAIN BOARD 3 9 TAPE MECHANISM DECK CWM43FF13 ...

Page 14: ...k 1 Turn the loading gear in the direction of arrow A A 5 two claws 2 Pull out the table assy 6 table assy 2 tray 4 connector CN731 1 screw PTPWH M2 6 5 two screws BTTP M2 6 6 MOTOR TB board 3 belt table 3 10 TABLE ASSY 3 11 MOTOR TB BOARD Ver 1 2 ...

Page 15: ... 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 K6BD80A 2 three screws BTTP M2 6 3 three stoppers BU 3 12 MOTOR LD BOARD 3 13 BASE UNIT BU K6BD80A ...

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 213DAP in the direction of arrow B A B 3 14 MOTOR GEAR ASSY SLED M102 CD BOARD 3 15 OPTICAL PICK UP KSM 213DAP ...

Page 17: ...button to turn the power ON 2 Press two buttons of VIDEO MD and 1 simultaneously 3 The message MD or VIDEO is displayed on the fluorescent 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 1 button to turn the power ON 2 Press the CD button to select CD 3 Set disc on the ...

Page 18: ...1 Press the 1 button to turn the power ON 2 Press three buttons of x P FILE and ENTER simulta neously 3 Fluorescent indicator tube and LEDs are all turned ON 4 Press two buttons of X and ENTER simultaneously mode is changed over 5 In the key check mode press each key the defined key number of every each key list is displayed on the fluorescent indicator tube 6 In the key count check mode KEYCNT 0 ...

Page 19: ... 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 error history 1 Mechanism Deck Error Code Mode When ...

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: ... Connect the oscilloscope to TP012 RFACO and TP013 VC on the BD board 2 Insert the disc YEDS 18 Part No 3 702 101 01 3 Press the H button 4 Confirm that the oscilloscope waveform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished RF signal reference waveform eye pattern Checking Location BD board TP...

Page 22: ...IRR DFCT 2 OPIN CH4OUTF CH4OUTF 27 OPOUT M101 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 13 11 12 9 10 14 112 101 20 22 3 1 2 7 TO SERVO AUTO SEQUENCER 39 48 50 XPCK 105 47 49 42 43 6 XRST 93 O XRES RESET 93 89 90 76 73 110 86 72 81 91...

Page 23: ... 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 Q103 MUTING CONTROL Q101 102 POWER A...

Page 24: ...TOR IC304 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 L...

Page 25: ...ion no mark CD PLAY Other Sections no mark FM TAPE PLAY TAPE REC CD PLAY Impossible to measure Voltages are taken with a VOM 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 Signal path F TUNER FM AM E TAPE PLAY DE...

Page 26: ... C258 C163 C18 C131 R111 IC101 C182 C111 JR102 R10 JR110 R11 C141 C164 R141 JR103 C16 C15 C112 C251 C257 C113 JR106 Q10 C194 R251 C114 C259 C133 JR105 C115 C160 C252 C122 C124 C123 C162 R113 R142 R171 R406 R132 R151 R12 R121 R131 C125 C195 C117 C143 C172 C171 C174 R133 R407 C132 C142 R143 JR107 R13 R181 R182 C185 C186 JR111 R162 R161 R173 C10 C11 R202 C213 R408 R409 R410 R411 C212 C211 C210 R204 R...

Page 27: ...0 0 1 22k 6800p 0 1 10k 0 220 16V 0 1 0 3300p 470p 15k 15k 470p 3300p 1k 1k 0 LD AGND F PD F T T F 0 TOP1 E D A B C VC 1 0 1000p 220 10V 100k 0 1 0 1 330p RFACO 180k 0 01 0 47 10k 1500p 3 3k 0 1 1k 4 7k 220 10V 0 0 1 CXD3058AR 0 0 1 15k 0 1 10 0 1 17P 16P 0 1 SSTP 0 0 1 0 1 220 10V 0 1 0 1 0 BA5947FM 0 2SB1690K AVDD 0 10 IOP1 1 IOP2 3 3 0 1M 100p SFDR SFDR SRDR SRDR TFDR TFDR TRDR TRDR FFDR FFDR F...

Page 28: ...W711 CN703 CN702 CN705 R751 C752 CN701 JW712 JW701 JW709 JW710 JW713 JW714 R701 D701 D711 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 S7...

Page 29: ... 0 1 100 10 50V 1k 100 2P 4P 5P 5P 3P 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 L...

Page 30: ...it Boards Location Uses unleaded solder JW866 JW865 JW864 CN874 JW861 JW862 JW863 JW876 CN873 CN872 JW868 JR872 JR871 C871 C872 C873 C877 FB871 FB872 CDMP3 CONNECT BOARD 1 861 429 11 11 A BD BOARD CN201 B MAIN BOARD CN305 C PANEL BOARD CN603 A B C D 1 2 3 4 Page 26 Page 36 Page 37 ...

Page 31: ... C871 C872 C873 JW876 FB872 FB871 CN872 JW861 CN873 9P 100p 0 01 100p 0 0 17P 7P M 7V SCOR SENS CLK XLT XRST DATA DVDD AVDD MGND 7V DGND ROUT AGND LOUT DOUT AGND XTACN XTCN CD DATA CD CLK SENS SCOR XRST REST XLT CD LAT M 7V M GND R OUT A GND L OUT D GND D OUT AVDD DVDD Page 34 Page 38 Page 27 ...

Page 32: ...0 50V 10 50V 47 16V 0 01 47 16V 22p 47p 10k 47 16V 10k 47p 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 ...

Page 33: ... 47k 1SS355 2SC3052 47 16V 10k 10k 47 16V 0 0047 10 1000p 2SC2001 0 015 1000p 10 50V 2SA1235 4 7k 470 11P 2SB1116 BA3126N 0 1 8 2k 27k 0 015 0 015 8 2k 0 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...

Page 34: ...7 16V MTZJ 13B 5P 2SC5938 2SC5938 2SC3052 22k 22k 5 6k 56 56 4 7k 22k 22k 4 7k 4 7k 22k 22k 10k 10k 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 3W 680 3W 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 ...

Page 35: ... 2 50V 4 7k 10EDB40 10EDB40 2200 25V 100 16V 4 7k 10 50V 0 0 1 0 1 0 1 0 4 7k 22k 2 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 FR...

Page 36: ... R351 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 Q103 Q104 R158 R162 R157 R155 R156 R153 R154 R151 R152 Q102 Q101 R232 R231 D322 Q361 Q...

Page 37: ...C613 R627 R628 R692 R693 R694 R695 R696 R697 R635 R648 R771 R789 R645 R646 R647 R649 R650 R651 C656 JW603 JR604 JR605 JR606 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 R618 D616 D615 R608 R616 R798 R617 R615...

Page 38: ...F4 F5 F6 F7 F8 S20 S21 C1 C2 C3 C4 C5 C6 C7 T1 T2 T3 A1 A2 A3 A9 A10 A11 A12 A13 A14 A15 A16 K1 K2 K3 V1 V2 D1 D2 D3 D4 A11 A12 A13 A14 A15 A16 C2 C3 C4 C5 C6 C7 C1 M1 M2 A10 A7 A1 A2 A3 A4 A5 A6 A5 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 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 VA1 G13 G1 G2 G3 G4 G5 G6 G7 G8 G9 G1...

Page 39: ...k 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 1SS355 1SS355 2SB1068TP F1 F2 F3 F4 F5 F6 F7 F8 V1 V2 D1 D2 M1 M2 D3 D4 K1 K2 K3 D GND REC REW B SOL B MODE B HALF B PHOTO REC FWD CAPM A HALF A PHO...

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: ...35V 22 35V 1000p 1k 1 1k 100 100V 0 01 1k 1000p 0 1 0 1 47k 10 1 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...

Page 42: ...905 D904 PT901 NOT REPLACEABLE BUILT IN TRANSFORMER MAIN POWER TRANSFORMER 1 1 3 2 1 861 483 15 15 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 15 15 1 SUB TRANS BOARD A B C D E F 1 2 3 4 5 6 7 8 9 10 1 3 2 6 20 PRINTED WIRING BOARDS TRANS Section Page 40 Page 36 See page 25 for Circuit Boards Location Uses unleaded solder...

Page 43: ... 01 1000 25V 10EDB40 10EDB40 10EDB40 10EDB40 10EDB40 1 3 15A 125V 3 15A 125V 220 63V 2SA1932 8A 125V 8A 125V VP STBY RELAY EVER 10V D GND AC 1 AC 1 GND STBY RELAY EVER 10V D GND NC CHASSIS SUB POWER TRANSFORMER BUILT IN TRANSFORMER NOT REPLACEABLE TRANSFORMER MAIN POWER AC3 AC3 AC4 AC4 VF2 VF1 27V REGULATOR R904 1k R902 3 3M 1 2W JW903 CN904 CN903 NEUTRAL LIVE 2P 2P RY901 D901 1SS133 CN901 W001 2P...

Page 44: ... TEO 23 FEO 24 VC 5 LOCK 6 MDP 7 SSTP 4 VSS 8 IOVSS1 15 IOVDD1 16 AVDD0 17 AVSS0 64 EMPH 62 BCK 63 VDD 67 DOUT 65 EMPHI 66 IOVDD2 60 VSS 59 LRCK 61 PCMD 69 TES1 70 IOVSS2 73 XTAI 71 XVSS 74 XVDD 75 AVDD1 72 XTAO 68 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 DI...

Page 45: ...UTR 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 DRIVER Board IC701 702 BA6956AN 1 2 3 4 5 6 7 8 9 CONTROL LOGIC TSD VREF OUT2 OUT1 RNF VM VCC FIN GND RIN MAIN Board 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 46: ...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 LINEOUT2 52 ...

Page 47: ...Recording bias control signal 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...

Page 48: ...open close detection signal input terminal OPEN CLOSE 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 signa...

Page 49: ...2099FV DO 86 O LC72121 O Serial data transfer clock signal output to the FM AM tuner pack BU2099FV CLK loading table motor 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 terminal 3 3V 91 O BU3401 DATA O Ser...

Page 50: ...183 81 CASE SIDE L 5 4 244 849 81 CASE TOP 6 4 245 184 81 CASE SIDE R 7 1 775 251 11 WIRE FLAT TYPE 27 CORE 8 4 951 620 01 SCREW 2 6X8 BVTP 9 1 469 854 11 CORE FERRITE 2 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 3 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 7 1 CASE SECTION 1 2 3 8 7 9 3 3 4 5 6 tape mechanism deck section CWM43FF13 3 2 2 2 2 2 2 3 CD mechanism deck section CDM74 K6BD80 back panel sectio...

Page 51: ...T FL 105 A 4750 683 A PANEL BOARD COMPLETE 106 1 773 288 11 WIRE FLAT TYPE 29 CORE 107 1 827 145 11 WIRE FLAT TYPE 13 CORE 108 1 769 883 11 WIRE FLAT TYPE 7 CORE 109 4 951 620 01 SCREW 2 6X8 BVTP 110 4 225 252 01 CUSHIN FOOT 111 1 796 485 51 DECK MECHANICAL CWM43FF13 7 2 TAPE MECHANISM DECK SECTION CWM43FF13 101 102 103 104 105 109 109 109 109 106 107 108 cassette box section not supplied HEADPHON...

Page 52: ...2 695 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 11 WINDOW R CASSETTE 151 152 153 154 154 155 156 157 157 158 159 160 161 162 front panel section ...

Page 53: ...ONT PANEL SECTION 201 4 252 697 21 WINDOW DISPLAY 202 4 252 776 01 KNOB BASS ROTARY 203 4 252 717 01 SPRING BASS TORSION 204 4 218 253 72 BTTP M2 6 205 4 252 693 11 PANEL FRONT 201 202 203 204 205 not supplied not supplied not supplied not supplied not supplied not supplied not supplied ...

Page 54: ...3 FAN DC 2 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 3 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark 7 5 BACK PANEL SECTION 251 252 chassis section not supplied not supplied not supplied SUB TRANS board not supplied 2 M901 2 2 2 2 2 3 2 3 ...

Page 55: ... DIA 5 3 15A 125V 0F907 1 533 451 12 FUSE GLASS TUBE DIA 5 3 15A 125V 0PT901 1 443 236 11 TRANSFORMER POWER 3 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 4 7 685 881 09 SCREW BVTT 4X8 S 5 7 685 649 79 SCREW BVTP 3X14 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark 7 6 CHASSIS SECTION The components identified by mark 0 or dotted line with mark 0 are critical for safety Re...

Page 56: ...LE 509 1 776 182 11 WIRE FLAT TYPE 5 CORE 510 1 687 134 12 MOTOR TB BOARD 511 4 243 815 01 TABLE LOADING 512 3 231 598 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 2 501 502 502 505 504 503 502 506 507 509 508 510 512 503 M741 511 513 514 51...

Page 57: ...EAR 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 551 552 553 554 551 551 554 554 555 556 557 558 559 560 561 562 563 564 5...

Page 58: ...TING 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 602 603 601 604 604 605 606 612 607 607 608 608 609 610 611 BU K6BD80A Ref No Part No Description Remark Ref No Part No Description Remar...

Page 59: ...upplied not supplied not supplied not supplied not supplied not supplied M102 sled not supplied M101 spindle S101 657 including M101 spindle M102 sled 658 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant ...

Page 60: ...1uF 16V C161 1 164 360 11 CERAMIC CHIP 0 1uF 16V C162 1 164 360 11 CERAMIC CHIP 0 1uF 16V C163 1 164 360 11 CERAMIC CHIP 0 1uF 16V C164 1 164 360 11 CERAMIC CHIP 0 1uF 16V C170 1 126 934 11 ELECT 220uF 20 16V C171 1 162 919 11 CERAMIC CHIP 22PF 5 50V C172 1 162 920 11 CERAMIC CHIP 27PF 5 50V C174 1 164 360 11 CERAMIC CHIP 0 1uF 16V C181 1 164 360 11 CERAMIC CHIP 0 1uF 16V C182 1 164 360 11 CERAMIC...

Page 61: ...IC CHIP 100PF 5 50V CONNECTOR CN872 1 784 778 11 CONNECTOR FFC 17P CN873 1 568 826 11 CONNECTOR FFC 7P CN874 1 564 725 11 PIN CONNECTOR SMALL TYPE 9P SHORT FB871 1 216 864 11 SHORT CHIP 0 FB872 1 216 864 11 SHORT CHIP 0 JR871 1 216 864 11 SHORT CHIP 0 JR872 1 216 864 11 SHORT CHIP 0 1 687 135 12 DRIVER BOARD CAPACITOR C715 1 126 933 11 ELECT 100uF 20 16V C731 1 126 964 11 ELECT 10uF 20 50V C735 1 ...

Page 62: ... 50V C159 1 126 960 11 ELECT 1uF 20 50V C160 1 126 960 11 ELECT 1uF 20 50V C165 1 126 960 11 ELECT 1uF 20 50V C166 1 126 960 11 ELECT 1uF 20 50V C167 1 126 960 11 ELECT 1uF 20 50V C169 1 126 960 11 ELECT 1uF 20 50V C171 1 164 362 11 CERAMIC CHIP 470PF 5 50V C172 1 164 362 11 CERAMIC CHIP 470PF 5 50V C175 1 109 953 11 ELECT 2 2uF 20 50V C176 1 126 964 11 ELECT 10uF 20 50V C177 1 162 945 11 CERAMIC ...

Page 63: ...0 TB3 D302 6 500 522 21 DIODE 10EDB40 TB3 D303 6 500 522 21 DIODE 10EDB40 TB3 D304 6 500 522 21 DIODE 10EDB40 TB3 D305 6 500 522 21 DIODE 10EDB40 TB3 D306 6 500 522 21 DIODE 10EDB40 TB3 D307 6 500 522 21 DIODE 10EDB40 TB3 D308 6 500 522 21 DIODE 10EDB40 TB3 D309 6 500 522 21 DIODE 10EDB40 TB3 D310 6 500 522 21 DIODE 10EDB40 TB3 D311 6 500 522 21 DIODE 10EDB40 TB3 D312 6 500 522 21 DIODE 10EDB40 TB...

Page 64: ...216 853 11 METAL CHIP 470K 5 1 10W R157 1 216 841 11 METAL CHIP 47K 5 1 10W R158 1 216 825 11 METAL CHIP 2 2K 5 1 10W R159 1 216 833 11 METAL CHIP 10K 5 1 10W R160 1 216 821 11 METAL CHIP 1K 5 1 10W R161 1 216 833 11 METAL CHIP 10K 5 1 10W R162 1 216 825 11 METAL CHIP 2 2K 5 1 10W R163 1 216 833 11 METAL CHIP 10K 5 1 10W R164 1 216 821 11 METAL CHIP 1K 5 1 10W R165 1 216 833 11 METAL CHIP 10K 5 1 ...

Page 65: ... 216 837 11 METAL CHIP 22K 5 1 10W R348 1 216 837 11 METAL CHIP 22K 5 1 10W R351 1 216 835 11 METAL CHIP 15K 5 1 10W R352 1 216 845 11 METAL CHIP 100K 5 1 10W R353 1 216 841 11 METAL CHIP 47K 5 1 10W R354 1 216 829 11 METAL CHIP 4 7K 5 1 10W R356 1 216 817 11 METAL CHIP 470 5 1 10W R357 1 216 825 11 METAL CHIP 2 2K 5 1 10W R358 1 216 809 11 METAL CHIP 100 5 1 10W R361 1 216 833 11 METAL CHIP 10K 5...

Page 66: ... DIODE 1SS355TE 17 D614 8 719 988 61 DIODE 1SS355TE 17 D615 8 719 988 61 DIODE 1SS355TE 17 D616 8 719 988 61 DIODE 1SS355TE 17 D621 8 719 988 61 DIODE 1SS355TE 17 D623 8 719 988 61 DIODE 1SS355TE 17 D624 8 719 988 61 DIODE 1SS355TE 17 D626 8 719 988 61 DIODE 1SS355TE 17 D627 8 719 988 61 DIODE 1SS355TE 17 D628 8 719 988 61 DIODE 1SS355TE 17 D630 8 719 988 61 DIODE 1SS355TE 17 D631 8 719 978 33 DIO...

Page 67: ...METAL CHIP 3 3K 5 1 10W R671 1 216 829 11 METAL CHIP 4 7K 5 1 10W R672 1 218 867 11 METAL CHIP 6 8K 0 5 1 10W R673 1 216 833 11 METAL CHIP 10K 5 1 10W R674 1 216 835 11 METAL CHIP 15K 5 1 10W R675 1 216 835 11 METAL CHIP 15K 5 1 10W R676 1 216 835 11 METAL CHIP 15K 5 1 10W R677 1 216 864 11 SHORT CHIP 0 R678 1 216 845 11 METAL CHIP 100K 5 1 10W R679 1 216 172 00 RES CHIP 82 5 1 8W R680 1 216 838 1...

Page 68: ...821 11 METAL CHIP 1K 5 1 10W R798 1 216 821 11 METAL CHIP 1K 5 1 10W R799 1 216 821 11 METAL CHIP 1K 5 1 10W R854 1 216 813 11 METAL CHIP 220 5 1 10W R863 1 216 170 00 RES CHIP 68 5 1 8W SWITCH S601 1 762 875 21 SWITCH KEYBOARD I 1 S602 1 762 875 21 SWITCH KEYBOARD DISPLAY S603 1 762 875 21 SWITCH KEYBOARD ENTER S604 1 762 875 21 SWITCH KEYBOARD DISC 1 S605 1 762 875 21 SWITCH KEYBOARD DISC 2 S606...

Page 69: ...2W R411 1 249 421 11 CARBON 2 2K 5 1 4W R412 1 249 421 11 CARBON 2 2K 5 1 4W R413 1 249 429 11 CARBON 10K 5 1 4W R414 1 249 429 11 CARBON 10K 5 1 4W R441 1 247 831 91 CARBON 1K 5 1 4W R442 1 247 831 91 CARBON 1K 5 1 4W R443 1 247 871 91 CARBON 47K 5 1 4W R444 1 247 871 91 CARBON 47K 5 1 4W R445 1 247 831 91 CARBON 1K 5 1 4W R446 1 247 831 91 CARBON 1K 5 1 4W R447 1 247 871 91 CARBON 47K 5 1 4W R44...

Page 70: ... 79 DIODE MTZJ T 72 27D D908 6 500 522 21 DIODE 10EDB40 TB3 TRANSISTOR Q902 8 729 048 52 TRANSISTOR 2SA1932 TP RESISTOR 0R902 1 219 237 91 SOLID 3 3M 20 1 2W R903 1 249 430 11 CARBON 12K 5 1 4W R904 1 247 831 91 CARBON 1K 5 1 4W 0R908 1 202 972 61 FUSIBLE 1 5 1 4W F MISCELLANEOUS 7 1 775 251 11 WIRE FLAT TYPE 27 CORE 9 1 469 854 11 CORE FERRITE 111 1 796 485 51 DECK MECHANICAL CWM43FF13 106 1 773 ...

Page 71: ...71 CX JN44 MEMO ...

Page 72: ... revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 04 New 1 1 2004 08 Addition of Part No for IC731 to SENSOR board SPM 04053 1 2 2005 05 Change of Part for Ref No 501 511 on EXPLODED VIEWS Correction of Part Name on the DISASSEMBLY 3 11 MOTOR TB BOARD to tray from table loading SPM 05059 ...

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