Sony TRINITRON KV-SZ252M50 Service Manual page 53

KV-SZ252M50/M61/M81/N50/N60
CV BOARD VOLTAGE LIST AND WAVEFORM
Ref
IC751
RM-GA002
Pin No. Voltage[v] Ref
1 1.8
1 PAL
2.400Vp-p
1 NTSC
2.360Vp-p
2 1.7
2 PAL
1.520Vp-p
NTSC
2
1.440Vp-p
3 1.8
PAL
3
1.680Vp-p
NTSC
3
2.400Vp-p
4 0
5 4.5
Pin No. Voltage[v] Ref
6 * IC1801
7 (142.2)[139.5]
4 PAL
J751
Vp-p
4 NTSC
Q712
Q713
1.560Vp-p
8 (146.0)[146.2]
Q715
5 PAL
Q717
130.0Vp-p Q718
5 NTSC
Q719
Q1800
116.0Vp-p
9 (135.3)[134.1]
Q1802
6 PAL
Q1804
168.0Vp-p
6 NTSC
174.0Vp-p
– 60 –
Pin No. Voltage[v]
1 0.1
2 -0.1
3 -14.8
4 1.2
5 13.2
H1 0
H2 0
KB (136.4)[135.3]
KG (146.9)[146.8]
KR (143.2)[140.8]
B 2.4
C 5.2
E 1.7
B 133.8
C 68.2
E 134.3
B 0.6
C 68.2
E 0.1
B 5.4
C 8.9
E 5.2
B 5.2
C 0
E 5.1
B 2.3
C 8.9
E 1.8
B 2.4
C 0
E 3.1
B 0.4
C 0.7
E 0
B 1.5
C 3.8
E 0.9