Schematic Diagram - Mic Board; Printed Wiring Board - Ir Board; Schematic Diagram - Ir Board - Sony MHC-V7D Service Manual

MHC-V7D

6-26. SCHEMATIC DIAGRAM - MIC Board -

1 2 3
A
MIC BOARD
>006S
CN3500
FB3502
4P
0uH
MOTHERBOARD
CL3521
A+9V 1
CL3522
BOARD
MIC GND 2
CL3523
MIC SIGNAL 3
(1/8)
B
CL3524
MIC DETECT 4
CN601
(Page 40)
CL3500
JR3500 FB3501
C 0
0uH
D
>055S
CL3526
OUT 3
STR BOARD
CL3527
IN 2
NO3000 CL3528
MIC GND 1
(Page 51)
CN3501
E
3P

6-27. PRINTED WIRING BOARD - IR Board -

• See page 37 for Circuit Boards Location.
1 2 3
A
IR BOARD
B
CL3300
C3301
CL3306
4 5
S3300 IC3300
C
Z
4 1 1-894-262-
CN3300
D
>010P
STR BOARD
CN3007
E (Page 50)
MHC-V7D
4 5 6 7
C3502
C3500 R3500
Q3500 2.2u 50V
R3518 CL3504
0.1u 100
LSAR523UBFS8TL
1M
50V
MIC DETECT C3515 R3513
4.5 CL3503
68p 100k
R3511
CL3505 C3519
R3517 100k
CL3501 Q3501 R3506
220p
1M 4
RHK005N03T146 10k
MIC DETECT
R3501
4.5 CL3506 CL3507
470
R3512
CL3502 4 100k
C3501 C3508
0.1u 0.1u
50V 50V
C3513
R3516
10u
220k
S
50V R3505
3.3k
CL3509
W002
R3520 0
• : Uses unleaded solder.
4 5 6 7
11
(11)
8 9 10 11
CL3510
C3511
4.5
9 2.2u
R3502
R3509 C3521
IC3500
50V
1k CL3513
4.5 33k 0.001u
BA4558F 4.5
C3516
IC3500 4.5 CL3511
4.5
CL3514 CL3515
220p
4.5
MIC AMP
CL3512 R3503
C3509
1k
2.2u
50V
C3506 0.1u
R3508 10k
CL3520 C3512 220u 10V
R3514
C3507 0.1u 100k
C3514 220u 10V
CL3516
R3504
C3510
1k R3515
2.2u
50V 100k

6-28. SCHEMATIC DIAGRAM - IR Board -

8 1 2
A
IR BOARD
CN3300
B
4P
>053S
AD_KEY1 1
STR BOARD
SIRCS 2
CN3007 DGND 3
E+3.3V 4
(Page 51)
C
D
E
58 58
12 13 14
6
7
CL3518
2 J3500
CL3519
1
5 MIC 1
4
3
C3525
0.001u
D3500
BAV99-215
C3524
0.001u
D3501
BAV99-215
6
7
J3501
CL3517 2
1
5 MIC 2
4
C3523 3
0.001u
3 4 5 6
IC3300
PNA4823M01S0
IC3300
S3300
REMOTE CONTROL
Z
RECEIVER
R3301
CL3306 4
22k
CL3302
CL3303 3.3 1
VO
2
CL3304
GND
C3300
CL3305 3.3 3
CL3300
0.22u VCC
R3300
5
22
15 16 17
7 8