Sony HDW-750 Maintenance Manual page 219

HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
CN1
80 H_VCC
79 GND
12
78 B-ST8
11
77 B-ST7
76 GND
10
75 B-ST6
74 GND
9
73 B-ST5
72 GND
8
71 B-ST4
7
70 B-ST3
69 GND
6
68 B-ST2
67 GND
5
66 B-ST1
65 GND
4
64 B-IM1
0
63 G-SUB
3
62 B-IM2
1
61 G-IM4
2
60 B-IM3
2
59 G-IM3
1
58 B-IM4
3
57 G-IM2
0
56 B-SUB
4
55 G-IM1
1 B1
54 -SHUTTER
5
53 G-ST1 B3
0
52 +SHUTTER
6
B2
51 G-ST2
50 GND
7
49 G-ST3
B4
48 GND
8
47 G-ST4 B5
46 GND
9
45 G-ST5
44 GND
10
43 G-ST6
42 GND
C2 C3
11
22uF 22uF
41 G-ST7
20V 20V
1
40 XLH1
12
39 G-ST8
2
38 XRG
0
37 VH1
C15
3
0.001F
36 XH2 16V
1 NM
35 VH2
4
34 XH1
2
33 HHG
32 GND
3
31 SMG
30 GND
4
29 SMD
R10
R1
10k 68k
28 VL_IN
NM
12
27 R-ST8
R2
26 +15V C5
2.2k
11 0.1uF
25 R-ST7
1
24 +15V
C11
10
10uF
23 R-ST6
10V
22 +15V
2
9
21 R-ST5
IC1
8 C1
20 R-ST4
100uF LM4040AIM3-2.5
16V
19 -5V
7
18 R-ST3
17 -5V
6
16 R-ST2
15 +4.5V
5
14 R-ST1
13 +4.5V
4
12 R-IM1
11 +4.5V
10 GND
9 +7V
3
8 R-IM2
B7
7 +7V
0
6 R-SUB
5 +7V
1
4 R-IM4
3 GND
2
2 R-IM3
1 GND
HDW-750 V2
A B
CN3
0
1
0
1
2
3
IC2
(2/2)
UPC814G2-E2 4
5
5
+
7
6
6
-
7
8
9
10
R9
1k Q3 11
2SB1114-T1ZL
12
0
C13 C12 1
C14
C6 100uF 10uF
R4 C9 0.1uF
C4
33uF 16V 16V 2
15k 1uF 0.01uF
16V
25V
1
R8
2
2.2k
3 3
8
+
1 4
Q1
2
-
2SC4177-T1L7
4 3
IC2
(1/2)
R3 R7
UPC814G2-E2
4
10k 1k
C10 C7
0.01uF
4.7uF
16V
CN-2037
BOARD NO. 1-678-609-12
LOT NO. 083-
HDW-750_CN-2037_100_1
CN2
C
CN-2037 CN-2037
CN4
GND 30
+SHUTTER 29
-SHUTTER 28
G-SUB 27
G-IM4 26
G-IM3 25
G-IM2 24
G-IM1 23
G-ST1 22
G-ST2 21
G-ST3 20
G-ST4 19
G-ST5 18
G-ST6 17
G-ST7 16
G-ST8 15
VH1 14
VH2 13
HHG 12
XLH1 11
XRG 10
XH2 9
XH1 8
+4.5V 7
SMG 6
SMD 5
VLOUT 4
+6.5V 3
+15V 2
GND 1
4-7 4-7
D E F G
1
2
3
4
5
H