Sony DCR-PC330 Service Manual page 56

COVER
COVER
For Schematic Diagram
• Refer to page 4-91 for printed wiring board.
2
1
VF-158 BOARD(2/3)
MIC AMP(MIC BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
MIC901
(MIC UNIT)
CN104 4P
MIC_GND 1
(L)
MIC_L 2
MIC_GND 3
(R)
C
MIC_R 4
D
SIGNAL PATH
AUDIO
E
SIGNAL
REC
PB
F
G
H
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
R3601 R3602
18k 33k
R3608
6800
C3620
R3606
0.1u
2200
C3617 100p CH
R3607
2200
C3618
XX
C3613
C3614
C3602
100p
0.015u 0.001u
CH
B B
C3603
36 35
0.022u
B
C3606
22u
4V
1.2
C_REG
GND
R3604
NC
4700
1.4
ZOOM_AMP_OUT
1.4
ZOOM_AMP_IN
C3605
NC
0.01u
B
R3603
10k
1.4
MIX_OUT
GND
C3611 10u 6.3V P
1.4
C_1/2VCC
1.4
SUB_IN_R
C3601
0.022u
B
1 2
C3604
0.015u
B
C3612
C3610
C3615
100p
0.001u
XX
CH
B
C3616
100p
CH
4-55
VF-158 PRINTED WIRING BOARD VF-158 PRINTED WIRING BOARD
6 7 8
R3618 XX
C3627 XX B
C3622
R3631
XX
0
C3628 1000p B
B
R3614
R3620
XX 12k
B
R3615
R3612
22k
XX
C3626
0.022u
B
34 33 32 31 30 29 28 27 26 25
HPF_AMP_IN_L
NC
1.4
L_OUT
IC3601
2.7
MIC_MONO
2.7
ZOOM_BAL
MIC AMP
1.4
ZOOM_POSI
IC3601
2.8
AN2901FHQ-EB
VCC
2.6
C3631 0.1u
0.1
EXT_MIC
1.8
HPF_ON/OFF
1.4
R_OUT
NC
R3632
33k
3 4 5 6 7 8 9 10 11 12
C3621
0.1u
B
C3625
R3613
0.022u
R3617
XX
B
R3621
22k
12k
R3616
XX
C3629 1000P
C3624
R3630
XX
0
C3630 XX
R3619
XX
9 10
C3635 C3637
0.1u 0.1u
B
B
R3629
11k
± 0.5%
R3626
11k
± 0.5%
R3627
5600
± 0.5%
C3636 C3638
0.1u 0.1u
B B
R3628
XX
C3634
22u
4V
C3608
TA
XX
P
B
R3623 1200
C3632 22u 4V P
R3624
33k
B
R3625
C3633
18k
0.22u
F
L3601
100uH
C3607
XX
4-56
DCR-PC330/PC330E
11 12
EXT_IN_L
SHOE_MIC_L
MIC_L
MIC_MONO
ZOOM_MIC_CONT
2
(3/3)
MIC_IN
AU_2.8V
MIC_R
MIC_GND
EXT_IN_R
VF-158 (2/3)