Sony RM-PJM10 service manual 5VPL-CX1 Audio AMP, Mute

.Refer to page 8-14 for Printed Wiring Board

.Refer to page 8-20 for IC Block Diagrams

C (5/5) C (5/5)

1

12V

L812

4.7µH

R1028

0

C951

C953

:CHIP

10

10

20V

16V

R1025

:TA-CP

:AL-CP

A-L

#

JL883

R1024

20

19

18

17

16

15

14

13

12

11

#

0

:CHIP

IC825

CXA1846BN-T4

FROM(1/5)

VOLUME

C955

C956

47

0.1

16V

25V

:AL-CP

B:CHIP

1

2

3

4

5

6

7

8

9

10

A-R

R1026

C954

R1023

0.01

JL882

#

C952

B:CHIP

#

0

10

:CHIP

R1027

20V

0

:TA-CP

:CHIP

R1029

R1030

R1031

100

100

100

1/16W

1/16W

1/16W

:CHIP

:CHIP

:CHIP

APCE

SDAT

A-SCLK

C(5/5)[VPL-CX1] (AUDIO AMP)

CN815

GND

GND

CN820

2P

R-SP

AUDIO

-SPL

AUDIO

2P

WHT

WHT

:SMD

:SMD

1

2

1

2

IC823

NJM2073M(TE2)

AUDIO AMP

C957

5

LF.B.

GND

4

C966

R1032

220

FROM(1/5)

1

47k

67

IN-R

VS

32

R1045

25V

8.2k

10V

B:CHIP

1/16W

:AL-CP

:CHIP

IN-L

L-OUT

JL885

R1036

#

1/16W

1

:CHIP

:CHIP

+B

GND

C961

C963

8

RF.B. R-OUT

1

2.2

2.2k

0.01

0.047

B:CHIP

AUDIO

AUDIO

R1037

20V

B:CHIP

0.22

:TA-CP

R1034

C960

25V

1/16W

25V

220

R1040

:CHIP

B:CHIP

5.6k 1/16W :CHIP

:CHIP

Q815

C967

JL886

DTC144EKA-T146

#

0.1

SW

Q814

AUDIO-MUTE

25V

FROM(1/5)

B:CHIP

DTC144EKA-T146

SW

LF.B.

GND

JL884

5

4

#

L813

6

IN-L

L-OUT

3

2.2µH

JL887

#

7

IN-R

VS

2

C958

R1033

1

8.2k

R1038

25V

1/16W

47k

8

RF.B. R-OUT

1

B:CHIP

:CHIP

1/16W

:CHIP

C962

C968

R1046

220

2.2

IC824

10V

1

20V

NJM2073M(TE2)

:AL-CP

:CHIP

:TA-CP

AUDIO AMP

R1035

R1039

C964

R1042

C970

C972

C959

0.22

0.1

2.2k

220

0.047

5.6k

25V

0.01

1/16W

:CHIP

B:CHIP

1/16W

25V

25V

:CHIP

:CHIP

B:CHIP

B:CHIP

B:CHIP

R1043

C971

100

1.5k

16V

1/16W

:AL-CP

:CHIP

Q816

R1044

2SA1162

3.3k

MUTE

1/16W

R1047

:CHIP

10k

C965

R1041

1/16W

:CHIP

10

100k

AUDIO-MUTE

16V

1/16W

Q817

:AL-CP

:CHIP

2SC2712

MUTE

APCE

FROM(1/5)

APCE

A-SCLK

A-SCLK

SDAT

SDAT

2

3

4

B-SS1708<...>-C..-P5

VPL-CS2/CX1			8-25		8-25
A	B	C		D		E	F	G

5

H