Read Sony KLV-40Z450A / KLV-46Z450A / KLV-52Z450A Service Manual online
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KLV-40, 46, 52 Z450A
RM-GA012
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC5701
1
0
2
1.8
3
1.8
4
0
5
1.8
6
1.8
7
0
8
0
9
0
10
4.0
11
1.7
12
0
13
0
14
0.8
15
4.0
16
1.3
17
0
18
14.4
19
6.2
20
(6.2)[0]
21
6.2
22
6.2
23
15.9
24
0
25
0
26
12.5
27
12.5
28
0
29
0
30
10.4
31
10.4
32
0
33
0
34
12.5
35
12.5
36
0
37
0
38
15.8
39
6.2
40
6.2
41
6.2
42
6.2
43
15.9
44
12.5
45
0
46
0
47
12.5
48
12.5
Q5701
1
0
2
10.5
3
0
4
0
5
10.2
6
0
Q5702
1
6.1
2
6.1
3
0
4
6.1
5
0
6
0
Q5703
1
0
2
0
3
0
4
12.5
5
12.5
6
12.5
Q5705
1
0
2
0
3
0
4
0
5
3.2
6
3.2
C5707
33.33mVp-p
PAL
1
24.16mVp-p
NTSC
1
Ref
Pin No.
Voltage[v]
AWF BOARD
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC301
1
3.3
2
0
3
3.3
4
0
5
3.3
6
0
Q301
B
0
C
1.7
E
0
Q302
B
0
C
1.7
E
0
Q303
B
2.4
C
0.1
E
0
Q304
B
0
C
1.8
E
0
Ref
Pin No.
Voltage[v]
Q305
B
0
C
1.8
E
0
Q306
B
3.2
C
0
E
3.3
H3VM BOARD
Ref
Pin No.
Voltage[v]
IC401
VCC
3.2
OUT
3.2
GND1
0
GND2
0
H4 BOARD
C5708
37.50mVp-p
PAL
2
24.16mVp-p
NTSC
2
CN5702
308.3mVp-p
PAL
3
220.8mVp-p
NTSC
3
300.0mVp-p
PAL
4
225.0mVp-p
NTSC
4
6-4. VOLTAGE MEASUREMENT AND WAVEFORM
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