Read Sony KV-HA21M80 Service Manual online
– 37 –
KV-HA21M80
RM-969
CV BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
J701
KR
(110)[102]
KG
(112)[104]
KB
(103)[96]
H2
(0.1)[0]
G2
218
Q704
B
(8.7)[9]
C
(105.8)[96]
E
(8.1)[8.4]
Q705
B
9
C
(112)[104]
E
8.3
Q706
B
9
C
(111)[103]
E
8.4
Q707
B
(105.6)[96]
C
(7.8)[8.2]
E
(102.5)[95]
Q708
B
(112)[104]
C
8
E
(109)[102]
Q709
B
(111)[102]
C
(8.1)[8.3]
E
(108)[100]
Q710
B
2.9
C
8.4
E
(2.2)[2.4]
Q711
B
(2.7)[2.9]
C
8.4
E
(2.1)[2.3]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Q712
B
2.8
C
8.4
E
2.1
Q1763
B
133.9
C
68.9
E
134.5
Q1765
B
0.9
C
68.9
E
0.3
Q1767
B
5.5
C
9
E
4.8
Q1777
B
0.7
C
0
E
0
5-5.
WAVEFORMS
A BOARD WAVEFORM
5.84Vp-p
3.76Vp-p
1.2Vp-p
364Vp-p
152Vp-p
1.2Vp-p
3.2Vp-p
2.64Vp-p
152Vp-p
2.92Vp-p
520Vp-p
720mV
4.96Vp-p
640mV
3.2Vp-p
3.32Vp-p
80.8Vp-p
1.2Vp-p
1.4Vp-p
1.12Vp-p
416Vp-p
3.84Vp-p
222Vp-p
1.64Vp-p
3.16Vp-p
420Vp-p
4.08Vp-p
6.08Vp-p
1.2Vp-p
2.56Vp-p
PAL
NTSC3.58
1
1
PAL
NTSC3.58
2
2
PAL
NTSC3.58
3
3
PAL
NTSC3.58
4
4
PAL
NTSC3.58
5
5
PAL
NTSC3.58
6
6
PAL
NTSC3.58
7
7
PAL
NTSC3.58
8
8
PAL
NTSC3.58
9
9
PAL
NTSC3.58
10
10
PAL
NTSC3.58
11
11
PAL
NTSC3.58
12
12
PAL
NTSC3.58
13
13
PAL
NTSC3.58
14
14
PAL
NTSC3.58
15
15
CV BOARD WAVEFORM
114Vp-p
96Vp-p
17.8Vp-p
92Vp-p
94Vp-p
116Vp-p
19.2Vp-p
104Vp-p
PAL
NTSC3.58
1
1
PAL
NTSC3.58
2
2
PAL
NTSC3.58
3
3
PAL
NTSC3.58
4
4
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