Read Sony DCR-TRV940 / DCR-TRV940E / DCR-TRV950 / DCR-TRV950E Service Manual online
DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
NO MARK:REC/PB MODE
4.6
0
2.3
2.3
2.3
2.3
0
2.3
2.3
2.3
2.3
2.3
0.1
2.7
4.6
2.3
2.3
2.3
2.3
2.3
2.3
4.6
CH2_IN_M
XYZ1_R
VOLOUT_RCH
MIC_L
XYZ2_R
VOLOUT_LCH
SHOE_MIC_L
XYZ_SEL5
AU_4.6V
SHOE_MIC_R
VSP_SO
CH1_IN_SEL
XVSP_SCK
XCS_AUVOL
MIC_R
XYZ_R
REG_GND
6.3V
22u
C6323
6.8u
16V
C6318
10V
10u
C6308
10u
6.3V
C6320
10u
6.3V
C6319
10V
10u
C6324
C6311
XX
XX
C6314
XX
C6305
0.001u
C6322
0.1u
C6306
0.001u
C6321
XX
C6302
0.1u
C6303
0.1u
C6304
C6309
XX
XX
C6315
C6312
XX
XX
C6313
C6310
XX
0.1u
C6325
XX
C6301
XX
C6307
XX
R6314
R6310
XX
8200
R6318
R6321
0
R6307
XX
1k
R6316
1k
R6315
47k
R6322
5%
R6304
XX
R6305
XX
47k
R6323
0
R6308
R6306
XX
XX
R6313
R6325
0
XX
R6324
8200
R6317
R6319
0
R6326
0
XX
R6309
100k
R6312
R6320
0
100k
R6311
XX
R6327
XX
R6328
R6335 XX
R6329
XX
R6330
XX
5%
R6331 XX
TLC2272CDR
IC6303
1
OUT2
2
-2
3
+2
4
VSS
5
+1
6
-1
7
OUT1
8
VCC
XX
IC6305
1
COMMON
2
INH
3
VEE
4
GND
5
A
6
ch1
7
ch0
8
VCC
NJM2107F-TE2
IC6304
1
2
3
45
DS1801E-02V-T/R
IC6301
1
GND
2
Cout
3
XRST
4
XZCEN
5
W0
6
L0
7
H0
8
W1
9
L1
10
H1
11
AGND
12
D
13
CLK
14
VCC
XX
D6301
XX
D6302
IC6302
XX
1
INPUT_1B
2
CONT_1
3
OUTPUT_1
4
GND2
5
OUTPUT_2
6
OUTPUT_3
7
CONT_3
8
INPUT_3A
9
INPUT_3B
10
GND3
11
INPUT_2A
12
CONT_2
13
Vcc
14
INPUT_2B
15
GND1
16
INPUT_1A
V+
-
OUT
(GND)
+
V-
IC6304
REF. AMP
IC6301
MIC GAIN CONTROL
AMP
IC6303
D
8
10
E
H
3
1
2
F
DB-014 BOARD (3/9)
4
C
B
7
6
05
9
A
G
5
16
(5/9)
(4/9)
18
(8/9)
11
(4/9)
12
(4/9)
13
70
(9/9)
(8/9)
75
19
(4/9),
31
(9/9)
17
(4/9)
MIC VOL
SIGNAL PATH
REC
SIGNAL
AUDIO
(5/9)
79
XX MARK:NO MOUNT
4-52
For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
• Refer to page 4-97 for printed wiring board.
4-51
4-2. SCHEMATIC DIAGRAMS
DB-014 BOARD SIDE A
DB-014 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
DB-014 BOARD SIDE A
DB-014 BOARD SIDE B
DB-014 (3/9)
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