Printed Wiring Board - Ir Board; Schematic Diagram - Ir Board; Printed Wiring Board - Spk Led Board; Schematic Diagram - Spk Led Board - Sony MHC-V21D Service Manual

2018/08/28 21:56:45 (GMT+09:00)
MHC-V21/V21D
Ver. 1.1

6-13. PRINTED WIRING BOARD - IR Board -

• See page 36 for Circuit Boards Location.
1 2 3
A
IR BOARD
B
CL4202 R4200
C
C4201
CL4201
>007P
CL4200
MOTHERBOARD
BOARD
R4201
CN127
D
(Page 37)
E

6-14. SCHEMATIC DIAGRAM - IR Board -

1 2 3
A
B
CN4200
MOTHERBOARD
SIRCS 1
BOARD
DGND 3
CN127
E+3.3V 4
C
D
E
MHC-V21/V21D
•
: Uses unleaded solder.
4 5 6
CL4203
IC4200
CL4204
11
(11)
1-983-169-
4 5 6
IR BOARD
4
R4201
4P
CL4204 1
CL4200 0
3.3
VO IC4200
CL4201 CL4203 2 PNA4823M02S0
GND
IC4200
3.36 3
C4201
VCC
0.22u
CL4202 REMOTE CONTROL
RECEIVER
R4200
5
22

6-15. PRINTED WIRING BOARD - SPK LED Board -

• See page 36 for Circuit Boards Location.
7 8 1 2
A
SPK LED BOARD
MOTHERBOARD
B BOARD
CN107
(Page 37)
>004P
C
2
CN4300
D
E

6-16. SCHEMATIC DIAGRAM - SPK LED Board -

7 8 1 2
A
B
MOTHERBOARD
BOARD
CN107
C
D
E
44 44
•
: Uses unleaded solder.
3 4 5
1
R4301
R4300
11
(11)
1-983-170-
3 4 5
SPK LED BOARD
CN4300
D4300
2P
HL-3TMH234WW-3.7-HK-BF-SN-J
R4300
SPK-LED 1
180
M+5.2V 2
R4301
180
6 7 8
6 7 8
SYS SET