THOMSON crkd2143 Service Manual 011

MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE- SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINA PRINCIPAL (AUDIO PART)

AUDIO_L

AGND

AUDIO_R

TAPE_L

TAPE_R

RECORD_L

MAIN

C413R

C453R

2u2F

1nF

50V

C409L

2u2F

50V

28

R_IN4

R_IN3

1

C402R C401R

2u2F
50V

27

2

C409R

LOUT

R_IN2

2u2F
50V

1/16W

R411R

2u2F

50V

10K

26

3

ROUT

R_IN1

2u2F

50V

AUDIO_L

AUDIO_R

R420
100
1/16W

25

4

C403R

AGND

L_IN1

2u2F

50V

C412R

100uF

C400

C403L

1/16W
10K
R411L

1nF

10V

C420

47uF
25V

24

VS

TDA7440D

L_IN2

5

C401L

2u2F

50V

23

CREF

IC400

L_IN3

6

C402L

2u2F

C413L

TU_LED

TU_LED

D404

KB_VCC

1N4001

C412L

1nF

R407

1/16W

1K

1K 1/16W

R408

50V

100pF

50V

C403

C402

100pF

20

21

22

SCL

SDA

L_IN4

7

C453L

2u2F

50V

50V

1/16W
R412R

R412L

C411R

1nF

D-GND

IN(L)

MUXOUTL

8

9

C410L

2u2F

50V

10K

10K1/16W

1nF

C404R

19

10

TUNER_R

TUNER_L

C411L

1nF

5n6F

TREBLE(R)

MUXOUT(R)

C410R

2u2F

C404L

50V

5n6F

50V

16

17

18

NC2

TREBLE(L)

BIN(R)

IN(R)

11

12

C408R

120nF

50V

13

C407R

120nF

50V

50V

R403R

1/16W

5K6

C407L

120nF

NC1

BOUT(R)

SDATA

SCLK

1/16W

R403L

50V

14 15

BOUT(L)

BIN(L)

C408L

120nF

50V

5K6

AUX_R

AUX_L

TAPE_MUTE/MOTOR_CONTROL

REC_SYNCHRO/REC

SDATA

WR-EN/PLL-CE

DATA-T/PLL-DI

CLOCK-T/PLL-CLK

ST-MONO/PLL-DO

TUNER-POWER

JR401

1/16W

0

Q403
A1504

FOR F-FTZ MODEL.

AGND

R405

470

1/16W

SCLK

123456789101112

FROM KEY BOARD

1 2 3 4 5

N702

MUTE

FROM KEY BOARD

JR402
0

1/16W

N701

TUNER_R

TUNER_L

2

COL

EMIT

3

BASE

1

Q404
KTC107S

ECO

RDS_DATA

PROTECT

RDS_CLOCK

CP01

654321 121110987

TO TUNER MODULE

1 2 3 4 5 6 1 2 3 4 5 6

NJ503

RECORD_R

TO TAPE SECTION

TAPE_MUTE/
MOTOR_CONTROL

REC_SYNCHRO/REC

7V

Q401
KTC32303

R402L

1/16W

R401
470
1/16W

C404
100uF
10V

R401L

10K
1/16W

10K

R402R
10K
1/16W

R401R
10K
1/16W

R600

H/P_VCC

47

1/2W

1234

N601

1234

HEADPHONE AMPLIFIER SECTION

C601R

100nF

50V

C601L
100nF

50V

9

8

7

1

3

2

6

5

P601

4

H/P_IN

6.5uH

L603L

6.5uH

L602

6.5uH

L603R

C600

470uF

10V

R617R
4K7

1/16W
7V

C605R

100uF

10V

C605L
100uF

10V

R617L
4K7
1/16W

KTC3198GR

Q603L

KTC3198

Q603R

R616L
180
1/4W

R616R
180
1/4W

R615L

1.8K
1/16W

C607L
100pF
50V

R615R

1.8K
1/16W

C604R
1uF
10V

C607R
100pF
50V

R611L
2K
1/16W

R601L
100k
1/16W

R611R
2K
1/16W

R601R
100k

1/16W

AUDIO_L

AUDIO_R

R610L

R612L
1k

470K

1/16W

KTC3198

Q602R
KTC3198

C606R

100pF

50V

1/16W

C611L

1uF
10V

C606L
100pF

50V

R610R
470K
1/16W

C611R

1uF
10V

C604L

1uF
10V

Q602L

R613L

220

1/16W

R612R

1k

1/16W

R613R

220

1/16W

C401

100uF

10V

D401

7V5

1/2W

AUX_L

AUX_R

22K

1/16W

AGND

TAPE_MUTE/MOTOR_CONTROL

CP02A

12V

D402

D403
1N40011N4001

CD_L

CD_R

+10V

CP02B

N/A

1 2

1

2

3

R405L

R405R

1/16W

R404L

1/16W

39K

39K

22K

R404R

1/16W

1

2

3

7V

12V

AUX

NJ401

12345

TO MECHANISM CONTROL

CP02

CRKD2143

First issue 09 / 04 11 12