Read Sony KV-SW342M50 Service Manual online
– 53 –
KV-SW342M50/M61/M80/N60
RM-GA002
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORMS
Q614
B
0
C
0.6
E
0
Q617
B
2.4
C
0
E
2.4
Q618
B
2.4
C
0
E
2.7
Q900
B
1.3
C
0
E
(2.0)[1.9]
Q901
B
0.1
C
0.1
E
0
Q902
B
0.1
C
0.1
E
0
PH601
1
14.9
2
13.9
3
(-79.3)[-78.9]
4
(-78.4)[*]
DY1
H+
138.0
282.0Vp-p
17
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
H-
133.9
206.0Vp-p
PAL
18
250.0Vp-p
NTSC
18
V-
0
1.840Vp-p
PAL
19
1.920Vp-p
NTSC
19
V+
0.2
54.00Vp-p
20
Q511
B
0
26.80Vp-p
16
C
*
E
0
Q512
B
0.1
C
4.8
E
0
Q513
B
1.2
C
0
E
1.8
Q515
B
1.7
C
1.5
E
1.1
Q516
B
0
C
3.1
E
134.2
Q600
B
0.1
C
(15)[14.9]
E
0
Q607
S
144.6
G
-0.2
D
*
Q608
S
-0.2
G
4.6
O
144.8
Q609
B
0.6
C
0.1
E
0
Q612
B
0
C
7.1
E
0
Q613
B
7.0
C
0
E
7.0
Ref
Pin No.
Voltage[v]
IC1900
I
3.3
G
0
O
2.9
H4 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Q3901
B
0
C
3.2
E
0.2
Q3902
B
0
C
1.9
E
1.9
H7 BOARD VOLTAGE LIST
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