Sony DCR-PC101E Service Manual page 41

COVER
COVER
For Schematic Diagram
• Refer to page 4-85 for printed wiring board.
1 2
ME-020 BOARD (1/2)
A MIC AMP(MA BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
INT_MIC_L
1
C
INT_MIC_R
(2/2)
EXT_MIC_L
EXT_MIC_R
D
E
F
G
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
R4401 R4402
2200 2700
R4406
R4408
2200
6800
R4407
2200
C4417
100p
C4418
C4402 C4413
XX
100p C4414
4700p
0.001u
C4403
1.4
0.022u
36
C4406
10u
4V
1.2
C_REG
GND
C4407 XX
1.4
NC
R4404 4700 1.4
ZOOM_AMP_OUT
C4405
1.4
0.01u
ZOOM_AMP_IN
0
R4405 0
NC
1.4
C4408
XX
1.4
C4409
XX
1.4
MIX_OUT
GND
C4411 10u 4V
1.4
C_1/2VCC
1.4
SUB_IN_R
C4401
0.022u
1
C4404
4700p
1.4
C4410 C4412
C4415
0.001u 100p
XX
C4416
100p
4-55
ME-020 BOARD SIDE A ME-020 BOARD SIDE A ME-020 BOARD SIDE B ME-020 BOARD SIDE B
6 7
C4427
R4418
C4422
0.015u
27k
0.068u
C4428
1500p
C4420
R4414
0.1u R4420
8200
22k
R4415
R4412
C4426
20k
2k
0.047u
C4423
0.1u
0 1.4
35 34 33 32 31 30 29 28 27 26 25
HPF_AMP_IN_L
2.8
NC
1.4
L_OUT
2.9
MIC_MONO
2.6
IC4401
ZOOM_BAL
2
ZOOM_POSI
MIC AMP
2.8
IC4401 VCC
BH7870AKV-E2 1.6
0
EXT_MIC
2.4
HPF_ON/OFF
1.4
R_OUT
2.8
NC
2 3 4 5 6 7 8 9 10 11 12
1.4
C4421
0.1u
R4417
C4425
20k 0.047u
C4419
R4421
0.1u
22k
R4416
C4429
8200
R4409 1500p
6800
C4424
R4419
C4430
0.068u
27k 0.015u
8 9 10
C4435 C4437
0.047u 0.047u
R4429
XX
0.5%
R4426
XX
0.5%
C4438
XX
R4427
3300
C4436
XX
R4428
XX
C4434
R4422
1u
0
R4423 10k
R4425 100k
C4432
22u
4V
C4433
0.01u
REG_GND
AU_2.8V
L4401
100uH
ZOOM_MIC_CONT
EXT_MIC_JACK
XMIC_MONO
SHOE_MIC_L
MIC_L
MIC_R
SIGNAL PATH
AUDIO
SIGNAL
REC
4-56
DCR-PC101/PC101E
11
2
(2/2)
3
(2/2)
ME-020 (1/2)