Sony HDW-750 Maintenance Manual page 333

C66
0.1uF
IC101
TC74HC4052AFT(EL)
GND
16
RV2 12
VCC R36 R39
0X
5k
470 3.3k
R98 14 13
1X X-COM
18k
15
R40
2X
GND 2.2k
GND 11
3X
1
R44
0Y
470
5 3
1Y Y-COM
2
2Y
4 THP1
RV10
R65 3Y
1k
220 10
A
9 R37
B
330
RV12 6
INH
500
GND VEE R38
6.8k
8 7
C67
0.1uF
GND
GND
R91
6.8k
R92 R67 R68
4.7k 220k 220k
GND GND GND
C68
IC201 0.1uF
TC74HC4052AFT(EL)
GND
16
RV3 12
VCC R74 R75
0X
5k 470 3.3k
R99 14 13
1X X-COM
18k
15
R80
2X
GND GND 2.2k
11
3X
1
R97
0Y
470
5 3
1Y Y-COM
2
2Y
THP2
4
RV20
R70 3Y
1k
10
220
A
9
R79
B
330
RV22 6
INH
500
GND VEE
R78
6.8k
8 7
C69
0.1uF
GND GND
R93
6.8k
R94 R72 R73
4.7k 220k 220k
GND GND GND
HDW-750 V2
I J
C46 C50
22uF 0.1uF
IC12
THAT2181SB-TE2 GND GND
7
R45
10k
1 V+ 8
IN OUT
2
+EC
3
C43
-EC
100pF
4
SYM
V- GND
R42
1k
5 6
TP1 R53
2.2k
6
R43
GND
R82 R51
100
- 7
33 22k
RV13
5
+ C44 10k
10uF
R47
10V GND
R54
TA-C 1.5k
IC11
R41 (1/2) 2.2k
1k NJM062V(TE2)
GND
R95
330
GND
C47 C51
22uF 0.1uF
GND GND
IC13
C48 C52
THAT2181SB-TE2
22uF 0.1uF
GND GND
7
R46
10k
1 V+ 8
IN OUT
2
+EC
C70
3
100pF
-EC
4
SYM
R76
V- GND
1k
5 6
TP2
R55
6
R77 2.2k
- 100 GND
7
R83 R52
33 22k
5
+ C71 RV23
10uF 10k
10V
TA-C R48
IC15 (1/2) GND
R81 1.5k R56
1k NJM062V(TE2)
2.2k
GND
R96
330
GND
C49 C53
22uF 0.1uF
GND GND
K
FP-121 (1/6) FP-121 (1/6)
ANA_SW_+4.8V_CH12 002
C54
47pF
R57
CH1
3.3k
TP3
6 -
CH1_MANUAL 002
7
+
5
GND
IC14 (1/2)
UPC4572G2-E2
ANA_SW_-4.8V_CH12 002
CH1_VR_SEL_B 006
CH1_VR_SEL_A 006
IC14
(2/2)
UPC4572G2-E2
C62
0.1uF
CH2
TP4
3 GND
8
+
1
CH2_MANUAL 002
GND
2 -
4
R61
3.3k
C57
47pF
C63
0.1uF
GND
CH2_VR_SEL_B 006
CH2_VR_SEL_A 006
4-119 4-119
L M
S1
1
3 2 +3.3V
4
+3.3V
5
C61
1 10
0.1uF
7 6
CH1 RB1
8 220k
9
2 3 4 5 6 7 8 9 16
9 10
6 VCC
1C0
5
7
1C1 1Y
S2
4
1C2
1
3
1C3
3 2
10
2C0
4
11 9
2C1 2Y
5
12
7 6 2C2
13
CH2
8 2C3
14
A
9
2
B
9 10
1
1G
15
2G
S3
GND
1
8
3 2
4
GND-2
5
7 6
CH3
8
9
9 10
S4
1
3 2
4
5
7 6
CH4
8
9
9 10
GND
N O
1
2
3
GND-2
IC16
TC74VHC153FT(EL)
AU_SW_STATU_OUT1 006
AU_SW_STATU_OUT2
006
4
AU_SW_STATU_SEL_B 006
AU_SW_STATU_SEL_A 006
5
FP-121 (1/6)
BOARD NO. 1-678-732-12, 13
LOT NO. 083-
HDW-750_FP-121_015_1
P