Sony TRINITRON KV-XR29M50 Service Manual page 49

A BOARD VOLTAGE LIST AND WAVEFORM
Ref Ref Pin No. Pin No. Voltage[v] Voltage[v]
Q507 B 12.5
C 0.6
E 13.1
Q509 B 0.6
C (74.1)[66.3]
E *
Q511 B -149.3
C 378.0
16
378.0Vp-p
E (10.0)[0]
Q512 B (104.6)[86.1]
C 4.9
E (108.2)[137.2]
Q513 B 2.2
C (-10.3)[-10.7]
E 2.8
Q514 B 2.8
C 4.9
E 2.2
Q515 B 1.5
C 2.1
E 0.1
Q600 B 0
C 1.2
E 0
Q607 B
C
E
Q608 S *
G *
O 1.2
D3 BOARD VOLTAGE LIST
Ref Pin No. Voltage[v]
IC2800 I 13.2
G 0
O 9.0
IC2801 1 4.4
2 4.5
3 4.4
4 0
5 (1.2)[1.4]
6 1.2
7 7.9
8 8.9
Q2800 B (0.4)[*]
C *
E 0
H3 BOARD VOLTAGE LIST
Ref Pin No. Voltage[v]
Q3901 B 0.1
C 5.0
E 0.1
Q3902 B (4.7)(0)
C (2.3)(4.9)
E (1.8)(0)
Ref Pin No. Voltage[v]
Q609 B 0.7
C (148.3)[1.8]
E 0
Q610 B 0.5
C 6.4
E 0.2
Q611 B (6.4)[5.5]
C (0)[1.3]
E 6.5
Q612 B (0)[0.5]
C 4.6
E 0
Q613 B 0.6
C (25.9)[0.2]
E 0
Q614 B (56.6)[36.0]
C 0.7
E (0)[-31.7]
Q615 B (14.9)[0.1]
C 4.6
E 0
Q900 B 1.3
C (0)[-22.1]
E 2.0
Q901 B 1.0
C (0)[0.3]
E 0
Q902 B 1.0
C 0
E 0
Q910 B 0
C 0
E 0
Q911 B (0)[0.1]
C 8.8
E (0)[1.2]
Ref Pin No. Voltage[v]
Q2801 B (*)[0.3]
C (3.1)[*]
E 0
Q2802 B 2.4
C 12.7
E 1.7
Q2803 B 12.1
C 2.3
E 12.7
Q2804 B 2.0
C 12.1
E 1.5
– 55 –
KV-XR29M50/XR29M80
Ref Pin No. Voltage[v]
Q912 B 0
C 0
E 0
PH601 1 13.5
2 12.4
3 *
4 *
DY1 H+
17
378.0Vp-p
H-
18
182.0Vp-p
V-
19
2.560Vp-p
V+
20
56.00Vp-p
RM-W104