Sony DCR-TRV940 Service Manual page 24

COVER
COVER
For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
1 2
DB-014 BOARD (3/9)
MIC VOL
A
C6301
MIC_R
11
MIC_L
XCS_AUVOL
(8/9)
SHOE_MIC_L
B
R6319 R6320
0
31
REG_GND
(9/9)
12
SHOE_MIC_R
(4/9)
C
13
XYZ_SEL5
(4/9)
D
E
70
AU_4.6V
(9/9)
C6303
0.1u
F
SIGNAL PATH
G
C6306
0.1u
AUDIO
SIGNAL
REC
C6304
0.1u
H
75
XVSP_SCK
VSP_SO
(8/9)
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
C6315
XX
XX
C6307
XX
C6309 R6307
0 C6311
R6305
XX XX
XX
XX
R6304
C6305 C6313
XX
XX D6302
XX
XX
5% XX
D6301
C6310 R6306 C6312
XX
XX XX
C6302 XX R6309 XX
R6331 XX
5%
R6322
47k
C6325
4.6
2.3 0.1u
+ V+
C6323
C6324
22u V- (GND)
2.3 10u
6.3V 2.3
10V
R6323
- OUT
47k
IC6304
NJM2107F-TE2
R6324
XX
4.6 2.7 0.1 2.3 2.3 2.3
14 13 12 11 10 9 8
IC6301
MIC GAIN CONTROL
IC6301
DS1801E-02V-T/R
C6308
10u
10V
1 2 3 4 5 6 7
2.3
0 0 2.3 2.3
R6308
0
4-51
DB-014 BOARD SIDE A DB-014 BOARD SIDE A DB-014 BOARD SIDE B DB-014 BOARD SIDE B
6 7 8
R6330
XX
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
R6335 XX
R6321 0
R6329
C6314
XX
XX
IC6304
REF. AMP
C6320
10u
6.3V
R6316
1k
C6322
R6318
8200
R6325
0
2.3
4 3 2 1
R6313
XX
R6311
100k
IC6303
R6314
XX
5 6 7 8
2.3 4.6
R6312
100k
R6317
8200 C6321
0.001u
R6326
R6315
0
1k
C6318 C6319
6.8u 10u
16V
6.3V
DCR-TRV940/TRV940E/TRV950/TRV950E
9 10
R6327 R6328
XX
XX
16
XYZ2_R
(5/9)
8 7 6 5
1 2 3 4
17
XYZ_R
XYZ1_R
(4/9)
CH2_IN_M
CH1_IN_SEL
18
(4/9)
0.001u
VOLOUT_LCH
AMP
IC6303
TLC2272CDR
19 79
VOLOUT_RCH
(4/9), (5/9)
4-52
DB-014 (3/9)