Schematic Diagram - Mic Board - Sony MHC-V77DW Service Manual

6-32. SCHEMATIC DIAGRAM - MIC Board -

1 2 3
A
MIC BOARD
>032S
CN3500
5P
BENTEN-MOTHERBOARD
B
A+9V 5
BOARD MIC_GND
4
MIC_SIGNAL 3
(5/11)
CN6401
MIC_DET 1
(Page 43)
C
D
E
F
G
H
I
J
K
MHC-V77DW
4 5 6
FB3502 R3522 R3521
R3520
0uH 39k 18k 18k
CL3521
CL3522
CL3523
CL3524
D3503 D3504
DA2J10100L DA2J10100L
C3502
2.2u
R3500
50V
100
CL3503
JR3500 JR3501 C3504 R3511 R3506
0 0 0.1u 100k 1.2k
R3530
CL3506
CL3507
0
R3512
100k
C3501 C3508
1u 0.1u
50V
50V
CL3509
7 8 9 10
R3523
39k
CL3504 CL3525
8 1 4.5
9
VCC OUT1 R3509
IC3500
C3515 R3513
4.5
4.5 7 2 0
BA4558F
470p 68k
OUT2 -IN1
6 IC3500 3 4.5
4.5 CL3511
-IN2 +IN1
CL3505 5 4
4.5
+IN2 MIC AMP VEE
R3531
C3506 0.1u
0
R3507 10k R3508 10k
CL3520 C3512 220u 10V
C3505 0.1u C3507 0.1u
C3514 220u 10V
C3530 2.2u 50V
63 63
11 12 13 14
C3522 R3524
0.0018u 100k
C3529
0.0018u
CL3518
CL3512 CL3514 CL3515
R3525 R3526 R3503
C3509
4.7k 4.7k 1k
2.2u
50V
C3525
0.001u
R3514 C3524 D3500
BAV99-215
22k 0.001u
CL3526
D3501
BAV99-215
C3526
0.001u
CL3516
R3504
C3510
1k R3515 C3523
2.2u
22k 0.001u
50V
MHC-V77DW
15 16 17
6
7
2
CL3519 J3500
1
5
MIC1
4
3
W002
6
7
2
J3501
CL3517
1
5
MIC2
4
3