Sony KV-SW34M61 Service Manual page 48

A BOARD VOLTAGE LIST AND WAVEFORMS
Ref Ref Pin No. Pin No. Voltage[v] Voltage[v]
Q506 B 0
15 PAL
1.540Vp-p
NTSC
15
1.600Vp-p
C 91.2
E 12.3
Q511 B *
16
8.440Vp-p
C 138.7
E 0
Q512 B 0
C 4.9
E 0.1
Q513 B 1.2
C 0
E 1.8
Q515 B 1.7
C 1.7
E 1.1
Q600 B 0
C 15.0
E 0
Q607 S 145.7
G 149.5
D *
Q608 S 0.2
G 4.7
O 0.2
Q609 B 0.7
C *
E 0
Ref Pin No. Voltage[v]
Q612 B 0
C 7.1
E 0
Q613 B 7.1
C 0
E 7.1
Q614 B 0
C 0.7
E 0
Q616 B 14.2
C 14.9
E 15.0
Q617 B 2.5
C 0
E 2.5
Q618 B 2.5
C 0
E 2.7
Q900 B 1.5
C 0
E 2.2
Q901 B 0
C 0.1
E 0
Q902 B 0
C 0.1
E 0
PH601 1 14.9
2 13.9
3 0
4 1.5
PH602 1 145.5
2 145.7
3 0
4 15
DY1 H+ 138.6
PAL
17
147.2Vp-p
17 NTSC
149.6Vp-p
– 53 –
Ref Pin No. Voltage[v]
H- 134.9
18 PAL
154.0Vp-p
NTSC
18
178.0Vp-p
V- 0
19
2.000Vp-p
V+ (0.3)[0.2]
20
53.60Vp-p
KV-SW34M61
RM-W103