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CX-JT8

43

43

6-22. SCHEMATIC  DIAGRAM  – POWER Board (2/2) –

The components identified by mark 

0

 or dotted

line with mark 

0

 are critical for safety.

Replace only with part number specified.

C534

C535

EP502

R66

C26

R65

R520

R526

R67

D20

C25

R68

R578

R577

D513

R575

R594

R593

C529

R576

R536

R534

R90

R510

R512

R532

C510

R528

Q514

Q512

R518

D506

R522

R524

R516

C504

Q506

R506

C502

TH502

C512

D502

D504

R546

R560

R554

C520

R591

R562

R592

R558

R561

C530

R569

R557

C519

R553

EP501

C532

C533

R544

R542

C508

C506

R540

Q520

R533

R525

R514

R505

C501

R509

R517

C505

C507

D505

Q515

D507

R521

R523

R531

C509

R539

R541

D510

C511

R543

Q519

R547

R559

R535

C513

R545

C538

R599

R500

R513

R511

C523

D511

R571

R570

C503

R515

Q511

Q513

R519

D503

D501

R537

R529

TH501

L502

L501

D509

D512

R588

RY502

Q532

C543

C541

C542

C544

C527

C525

C524

C526

R582

R572

R579

R573

R604

R602

R603

R601

R574

C540

Q527

Q521

R530

R538

Q508

Q510

R548

D508

Q518

Q516

Q522

Q524

Q13

R508

Q504

Q502

R502

R504

Q530

Q529

Q505

R507

Q507

Q509

R501

R503

Q503

Q501

Q517

Q523

R527

JW16

JW15

JW9

JW10

RY501

R589

JW551

JW552

Q525

Q526

C514

JK503(1/2)

JK503(2/2)

C521

C517

R555

R549

R596

R598

R597

R595

R556

C518

R550

C522

Q12

R587

R586

0.1

0.1

10k

4700p

10k

39

1k

47k

MC2838

2200p

10k

220

4.7k

1SS355TE-17

4.7k

10k

10k

2.2
50V

22k

100

100

10k

2.7k

1k

1.5k

820p

47k

2SC3478

LK

2SC3478

LK

39

1SS244

1.8k

2.2k

220

0.1

2SB792A(RS)

100

0.01

33

35V

MC2836

MC2838

100

3.9k

27k

820p

47k

1M

15k

1k

68k

0.1

470k

1k

820p

27k

2200p

2200p

2.2k

2.2k

100p
100V

100p
100V

10k

2SB792A(RS)

100

1k

6.8k

100

0.01

2.7k

39

100p
100V

100p
100V

1SS244

2SD814A(RS)

1SS355TE

-17

1.8k

2.2k

1.5k

820p

10k

2.2k

MC2836

33

35V

2.2k

2SB792A(RS)

27k

3.9k

100

22

50V

100

0.33

47k

4.7k

6.8k

1k

0.1

1SS355TE-17

10

1/2W

10

1/2W

0.1

220

2SC3478

LK

2SC3478

LK

39

MC2838

MC2836

1k

4.7k

MC2838

1SS355TE-17

1k

2SC3052

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

18

18

18

18

18

18

18

18

220

10

16V

2SA1235F

2SC3052F

4.7k

1k

2SC3052F

2SC3052F

27k

1SS355TE

-17

2SB792A(RS)

2SD814A(RS)

2SC3052F

2SC3052F

2SB792A(RS)

1.2k

2SB1649

2SD2562

0.22

3W

0.22

3W

2SA1235F

2SC3052F

2SB792A(RS)

1.2k

2SC3052F

2SC3052F

0.22

3W

0.22

3W

2SB1649

2SD2562

2SB792A(RS)

2SC3052F

47k

4.7k

2SC3624A

-T1L15

2SC3624A

-T1L15

22

50V

8P

8P

0.47

1W

0.47

1W

0.47

1W

0.47

1W

2SC3143

K4/K5

220

220

A1

A2

A3

A4

A5

A7

A8

A9

A10

A11

A12

A13

-VL

-VH

MUTE

VCC

HOLD

+VH

RYB+

SURR

VM

(CHASSIS)

(CHASSIS)

(2/2)

-1

-2

-1

-2

SPEAKER

SURROUND

ON/OFF

RELAY DRIVE

SPEAKER

SURROUND

L

R

SPEAKER

L

R

FRONT

MUTING

MUTING

CONTROL

SWITCH

MUTING

Q508,510

BIAS

Q518,520

PRE DRIVE

Q522,524

CURRENT

MIRROR

Q512,514,516

CASCADE

OVER CURRENT

DETECT

HOLD

DETECT

OVER LOAD

Q502,504

FINAL

DRIVE

Q529,530

POWER OFF

MUTING DRIVER

DETECT

OVER LOAD

FINAL

DRIVE

Q501,503

BIAS

Q507,509

CASCADE

Q511,513,515

CURRENT

MIRROR

Q521,523

PRE DRIVE

Q517,519

(AEP,UK,CIS)

C517,518

(E,E51,SP,AUS)

0.22 50V

0.47 50V

(AEP,UK,CIS)

(E,E51,SP,AUS)

0.47 50V

(AEP,UK,CIS)

(E,E51,SP,AUS)

C521,522

R555,556

4.7 50V

47k

100k

(AEP,UK,CIS)

(E,E51,SP,AUS)

R549,550

390

470

(Page

 42)

Содержание CX-JT8

Страница 1: ...http servis manual com...

Страница 2: ...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 POWER key to turn the power ON 2...

Страница 3: ...of CD section and tape deck section alternately If an error occurred stop display which that section 2 CD Section The sequence during the aging mode is following as below Display at the aging mode is...

Страница 4: ...layback starts 8 When the CD SYNC key is pressed with the test tape AMS 100 AMS 110A in the deck number of space between tunes is counted then if AMS 110A is set OK is displayed on the fluorescent ind...

Страница 5: ...n A and B And confirm 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 u...

Страница 6: ...3 DI 62 CL 96 I CD NUMBER SENS 22 I BU IP DOWN CD OPEN CLOSE 9 RIN LM R 11 RESET 1 O SYS MUTE 94 O POWER RELAY 29 I HOLD S MUTE O POWER HOLD 61 CE 65 WRQ 67 DRF 72 CD MUTE 66 RES 4 OUT1 2 OUT2 M751 LO...

Страница 7: ...S6 I A MODE S9 U10 S6 U4 U8 U9 U7 U11 U5 U6 U10 U4 93 O POWER LED 8 O BU2099 LCK 41 45 56 71 31 40 MIC SA SA MIC E VOLUME 79 I BASS B 80 I BASS A ROTARY ENCODER S802 TREBLE MIDDLE 81 I JOG B 82 I JOG...

Страница 8: ...504 RESET SIGNAL GENERATOR IC502 MIC MIC MIXING CD L A D402 TUNER L J TAPE L REC L TAPE L REC L G DI SO CLK MCLK LCK K RESET POWER DOWN C 21 DATA 22 CLOCK D401 MIC SA Page 23 E S MUTE O POWER HOLD B M...

Страница 9: ...MP3_CE MP3_CE FSYNC FSYNC A0 A1 A2 A3 A4 A5 A6 A7 A8 OE UCAS LCAS WE RAS OE F GND VC VCC E C B NC A D VC VCC E D A B C F GND LD VR PD F T T F SLED SPINDLE GND SLIN IN4 BIAS VCC VCC TIN IN3 RESET VO3 V...

Страница 10: ...7k 4 7k 4 7k 0 1 0 1 0 1 100 10k 10 50V 12k 1k 100 2P 4P 5P 5P 3P RPI 576 2P 2P 0 1 4 7k 12P 3P DTC114ESA BA6956AN BA6956AN RNF RNF TM 2 GND TM 1 SENS IN SENS OUT GND TM 1 TM 2 SENS IN SENS OUT GND S...

Страница 11: ...10 50V 2 2k 1SS355 4 7 50V 1000 10V 10 50V 10 50V 10 50V 1k 470p 2 2k 2 2k 2SA1235F 10k 220p 0 0 0 33k 15k 1k 2SD1306 2SD1306 0 0 15k 0 220p 1M 0 47 50V 2P 4 7k 220p 10 50V M61529FP 10 50V 220p 0 1 1...

Страница 12: ...55 100p 100p 100p 100 10k 100 BU2099FV 10k 10k 10k 10k 10k 10k 10k 10k 0 1 100 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 1SS355 4 7k 2 2 50V 1 50V 3P 1000p 10k 2200p 2200p 1000p 2200p 10k 0 0047 0 0047...

Страница 13: ...SC3052F 2SK2158 2SA953K 2SC3052 NJM2156 0 3P 3 3k 10k 10k 4 7 100V 0 0 3300p 3300p 47k 82k 10 2SK2158 2SK2158 0 2SK2158 2SK2158 2SK2158 2SK2158 27k 3 3k 2 2k 820 5 6k 4 7k B1 B2 B3 B4 B5 B6 B7 B8 B9 B...

Страница 14: ...10V 0 2SA1235F 2SC3052F 10EDB40 TB3 2SC3052F 0 1k 0 0 0 0 0 2SA1980G 2SC3052F 0 0 0 0 C2 C1 C3 C4 C5 E1 E2 E3 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 MIC S MIC SIG FIL2 FIL1 VFL EVER 10V MIC 10V 4V ST TUNED CE...

Страница 15: ...50V 10p 10p 10p M61529FP 10 50V 220p 0 1 10 50V 10k 1k 10p 10 16V 4 7 35V 10 16V 4 7 35V 0 01 470p 0 1 470p 470p 0 1000p 470k 2 2k 2 2k 0 1 47k 0 01 22k 0 01 0 A1 A2 A3 A4 A5 A6 A7 B1 B2 B3 B4 B5 B6...

Страница 16: ...0k 1SS355 4 7k 2 2 50V 1 50V 3P 1SS355 1000p 10k 2200p 2200p 1000p 2200p 10k 0 0047 0 0047 0 022 100V 2SC2001 2SC3052F 2SC3052F 2SA1235F 2SC3052F 220 HA12237F 0 0 0 0 0 0 0 100 2 2k 4 7k 1 50V BU2099F...

Страница 17: ...2k UDZSTE 1713B 2SC2001LK 680 2W 680 2W 2SC3052F 2SK2158 2SA953K 2SC3052 NJM2156 0 3P 3 3k 10k 10k 4 7 100V 0 0 3300p 3300p 47k 82k 10 0 1 0 10k 10k 10k 10k 47p 1000p 10k 2SK2158 2SK2158 0 2 2k 2SK215...

Страница 18: ...2SC3052F 10EDB40 TB3 2SC3052F 0 1k 0 0 0 0 0 220p 220p 2SA1980G 2SC3052F 0 C2 C1 C3 C4 C5 E1 E2 E3 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 MIC S MIC SIG FIL2 FIL1 VFL EVER 10V MIC 10V 4V RCLK RDATA ST TUNED CE...

Страница 19: ...TE 17 2 2k 1SS355TE 17 15k 10k 82k 82k 1SS355TE 17 330p 3 3k 330p 3 3k 10k 1SS355TE 17 10k 3 3k 10k 330p 10k 47k 1 5k 10k 220k 220k 22k 47k 47k 0 1 0 1 0 1 100V MC2836 10k 12P 13P 1SS355TE 17 1SS355TE...

Страница 20: ...01 33 35V MC2836 MC2838 100 3 9k 27k 820p 47k 1M 15k 1k 68k 0 1 470k 1k 820p 27k 2200p 2200p 2 2k 2 2k 100p 100V 100p 100V 10k 2SB792A RS 100 1k 6 8k 100 0 01 2 7k 39 100p 100V 100p 100V 1SS244 2SD81...

Страница 21: ...02 CN402 J401 S331 R327 J221 10k 10k 6 8k 4 7k 1k 1k 1k SLR325VC N SLR325VC N SLR325VC N 7P 5P 1000p 1000p 3P 3 3k CD1 CD2 CD3 NC D GND VM GND MIC OUT MIC IN KEY1 HP CTL HP GND L OUT R OUT HP CTL MIC...

Страница 22: ...SLR325VC N SLR325VC N SLR325VC N SLR325VC N SLR325VC N SLR325VC N SLR325VC N SLR325VC N BU2099FV 1k 0 1 0 1 0 1 50V NJM4565M TE2 1 50V 10 470k 15k 1SS133T 77 NJM4565M TE2 0 1 50V 0 470 82p 270k 100 22...

Страница 23: ...6 D901 CN901 S901 C902 PT902 F902 RY901 F906 RY902 PT902 PT901 PT901 1SS355 1SS355 1SS355 1SS355 11P 0 1 T8AL 250V 1SS355 1SS355 2P 470 25V T2 5AL 250V T8AL 250V VH AC VH AC GND VL AC VL AC VM AC VM A...

Страница 24: ...N902 RY902 F906 JW906 JW905 F905 F902 JW918 JW911 JW916 JW914 JW902 JW909 CN901 JW913 S901 JW917 JW915 D906 C901 PT901 PT902 1SS355 1SS355 1SS355 1SS355 470 25V 11P T8AL 250V T8AL 250V T2 5AL 250V 2P...

Страница 25: ...LDS LDD FR VVDD PCKIST VVSS PDO2 PDO1 CONT1 CONT2 CONT3 RFVDD RFVSS FIN1 FIN2 TIN1 TIN2 VREF FIN1 FIN2 TIN1 TIN2 REFI REFI DEFECT FE TEC TE RFMON JITTC ADAVDD ADAVSS TDO SLCO SLCIST EFMIN RF FIN1 FIN2...

Страница 26: ...TABLE 508 4 243 821 01 PULLEY TABLE 509 1 776 182 11 WIRE FLAT TYPE 5 CORE 510 1 687 134 11 MOTOR TB BOARD 511 4 243 816 01 TRAY 512 3 231 598 01 SHEET BA 513 4 245 570 01 GEAR JOINT 514 4 245 571 01...

Страница 27: ...11 DRIVER BOARD 557 4 225 844 01 GEAR LOADING 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...

Страница 28: ...CHUCKING 604 4 218 252 61 SCREW PTPWH M2 6 FLOATING 605 4 243 822 01 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 ST...

Страница 29: ...ENS 0657 8 820 020 11 OPTICAL PICK UP KSS 213D Z RP 658 1 823 859 11 WIRE FLAT TYPE 16 CORE 659 2 625 188 02 GEAR A M701 X 2625 769 1 GEAR ASSY MB RP MOTOR SLED M702 X 2161 802 1 CHASSIS ASSY DCP T T...

Страница 30: ...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 th...

Страница 31: ...746 1 216 803 11 METAL CHIP 33 5 1 10W R747 1 216 803 11 METAL CHIP 33 5 1 10W R760 1 216 809 11 METAL CHIP 100 5 1 10W R765 1 216 857 11 METAL CHIP 1M 5 1 10W R801 1 216 809 11 METAL CHIP 100 5 1 10W...

Страница 32: ...ELECT 4 7uF 20 50V C102 1 126 963 11 ELECT 4 7uF 20 50V C103 1 126 933 11 ELECT 100uF 20 16V C108 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V AEP UK CIS C201 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C202...

Страница 33: ...79 1 126 947 11 ELECT 47uF 20 25V C380 1 126 935 11 ELECT 470uF 20 16V C381 1 126 947 11 ELECT 47uF 20 16V C382 1 130 477 00 MYLAR 0 0033uF 5 50V C383 1 130 477 00 MYLAR 0 0033uF 5 50V C384 1 136 159...

Страница 34: ...IS JR300 1 216 864 11 SHORT CHIP 0 JR302 1 216 864 11 SHORT CHIP 0 SUFFIX 11 JR303 1 216 864 11 SHORT CHIP 0 JR304 1 216 864 11 SHORT CHIP 0 JR305 1 216 864 11 SHORT CHIP 0 JR306 1 216 864 11 SHORT CH...

Страница 35: ...1 10W R309 1 216 864 11 SHORT CHIP 0 R310 1 216 864 11 SHORT CHIP 0 R313 1 216 845 11 METAL CHIP 100K 5 1 10W R314 1 216 845 11 METAL CHIP 100K 5 1 10W R315 1 216 833 11 METAL CHIP 10K 5 1 10W R316 1...

Страница 36: ...33 11 METAL CHIP 10K 5 1 10W R419 1 216 833 11 METAL CHIP 10K 5 1 10W R420 1 216 833 11 METAL CHIP 10K 5 1 10W R421 1 216 833 11 METAL CHIP 10K 5 1 10W R424 1 216 837 11 METAL CHIP 22K 5 1 10W R425 1...

Страница 37: ...ELECT 1000uF 20 6 3V C506 1 164 156 11 CERAMIC CHIP 0 1uF 25V C507 1 164 156 11 CERAMIC CHIP 0 1uF 25V C508 1 164 156 11 CERAMIC CHIP 0 1uF 25V C509 1 124 248 00 ELECT 22uF 20 35V C510 1 164 156 11 C...

Страница 38: ...216 864 11 SHORT CHIP 0 JR401 1 216 864 11 SHORT CHIP 0 JR403 1 216 296 11 SHORT CHIP 0 E E51 SP AUS JR601 1 216 864 11 SHORT CHIP 0 JR602 1 216 864 11 SHORT CHIP 0 JR603 1 216 864 11 SHORT CHIP 0 JR...

Страница 39: ...7 1 216 196 00 RES CHIP 820 5 1 8W R238 1 249 417 11 CARBON 1K 5 1 4W R239 1 216 196 00 RES CHIP 820 5 1 8W R240 1 249 416 11 CARBON 820 5 1 4W R243 1 216 198 00 RES CHIP 1K 5 1 8W R245 1 249 429 11 C...

Страница 40: ...11 CARBON 10K 5 1 4W R807 1 216 797 11 METAL CHIP 10 5 1 10W R808 1 216 797 11 METAL CHIP 10 5 1 10W R809 1 249 429 11 CARBON 10K 5 1 4W R810 1 249 429 11 CARBON 10K 5 1 4W R811 1 249 393 11 CARBON 1...

Страница 41: ...75 21 SWITCH KEYBOARD DISPLAY S323 1 762 875 21 SWITCH KEYBOARD TAPE A B S324 1 762 875 21 SWITCH KEYBOARD TUNER BAND S325 1 762 875 21 SWITCH KEYBOARD MD VIDEO S326 1 762 875 21 SWITCH KEYBOARD CD S8...

Страница 42: ...RD 13P DIODE D1 6 500 360 01 DIODE D10XB20 D2 6 500 340 01 DIODE G5SBA60L 6088 D11 8 719 988 61 DIODE 1SS355TE 17 D12 6 500 334 01 DIODE MC2836 D13 6 500 335 01 DIODE MC2838 D16 6 500 335 01 DIODE MC2...

Страница 43: ...10W R6 1 216 842 11 METAL CHIP 56K 5 1 10W R7 1 216 842 11 METAL CHIP 56K 5 1 10W R8 1 216 842 11 METAL CHIP 56K 5 1 10W R9 1 216 842 11 METAL CHIP 56K 5 1 10W R10 1 216 821 11 METAL CHIP 1K 5 1 10W R...

Страница 44: ...16 821 11 METAL CHIP 1K 5 1 10W R512 1 216 821 11 METAL CHIP 1K 5 1 10W R513 1 218 867 11 METAL CHIP 6 8K 5 1 10W R514 1 218 867 11 METAL CHIP 6 8K 5 1 10W R515 1 216 813 11 METAL CHIP 220 5 1 10W R51...

Страница 45: ...AY THERMISTOR TH501 1 805 217 11 THERMISTOR 1012 TH502 1 805 217 11 THERMISTOR 1012 1 687 132 11 SENSOR BOARD CONNECTOR CN731 1 785 329 21 PIN CONNECTOR LIGHT ANGLE 3P IC IC731 not supplied POWER SENS...

Страница 46: ...GLASS TUBE DIA 5 T8AL 250V 0F906 1 576 655 11 FUSE GLASS TUBE DIA 5 T8AL 250V M701 X 2625 769 1 GEAR ASSY MB RP MOTOR SLED M702 X 2161 802 1 CHASSIS ASSY DCP T T SPINDLE M741 A 4723 963 A MOTOR ASSY...

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