Sony TRINITRON KV-HW21M80 Service Manual page 44

A BOARD VOLTAGE LIST AND WAVEFORM
Ref Pin No. Voltage[v]
IC200 1 10.9
2 0
3 (23)[23.1]
4 0
5 0
6 0
7 (11.3)[11.4]
8 0.5
9 0
10 23.9
11 10.4
12 11.2
IC601 1 0.5
2 0
3 (0.3)[0.2]
4 19.8
5 2.8
IC602 I 10.3
G 0
O 8.9
IC603 I 3.2
G 0
O 1.7
IC604 I 8.9
G 5
O 0
IC605 1 134.4
2 21.7
3 0
IC606 1 24.3
2 0
3 3.3
IC607 1 3.2
2 0
3 3.2
4 1.2
5 1.7
IC800 1 0
2 *
3 *
4 *
5 *
6 *
7 *
8 *
IC801 1 2.2
2 0.8
3 1.5
4 0
5 (2.7)[2.8]
6 2.2
7 5.9
8 8.9
IC802 1 2.9
2 3.2
3 3.2
4 0
5 3.1
6 3.1
7 4
8 8.9
IC803 1 *
2 *
3 *
4 0
5 *
6 *
7 *
8 10.3
Ref Pin No. Voltage[v]
IC804 1 0.4
17 PAL
664.0mVp-p
NTSC
17
744.0mVp-p
2 13.5
3 (–12.3)[–11.9]
4 –13.5
5 20.1
16
51.2Vp-p
6 (13.7)[13.9]
7 0.4
PH600 1 24
2 23
3 0
4 2.5
Q001 B 0
C (2.5)[2.4]
E 0
Q006 B 0
C 3.2
E 0
Q007 B 0
C 3.3
E 0.2
Q008 B (0.1)[–0.1]
C 0
E 0
Q009 B *
C *
E (2.3)[2.2]
Q010 B 3.4
C 0
E 4
Q012 B *
C *
E 0
Q015 B 3.3
C 2
E 1.9
Q016 B 2.5
C 0
E 0
Q100 B (2.8)[2.7]
C 8.9
E (2.2)[2.1]
Q102 B 3.2
C 2.4
E 8.8
Q103 B *
C 1.7
E 0
Q104 B 3.2
C 0
E 0
Q200 B 1.9
C 0
E 0
– 49 –
KV-HW21M80/HW21M83/HW21M80J
Ref Pin No. Voltage[v]
Q201 B 23.2
C 23.9
E (24)[23.9]
Q202 B 8.9
C –0.3
E 8.8
Q204 B 5.5
C 8.9
E 4.8
Q205 B 2.7
C 5.5
E (0.2)[2.2]
Q601 B 0
C 10.4
E 0
Q605 B 23.3
C 0.2
E 22.8
Q606 B *
C 23.3
E 19.9
Q608 B 0
C 20.4
E 0
Q609 B 0.6
C 0
E 0
Q800 B *
C *
E 0
Q801 B *
C *
E 0
Q803 B 0
14
1.440V
C 0
E 0
Q804 B (133.3)[133.4]
C 0
E 133.5
Q805 B 0
C 137.4
13
314.0V
E 0
Q806 B 5.9
C 8.9
E 5.6
Q807 B 5.9
C 0
E 5.6
Q808 S 0
G 5.6
15
9.400V
D (9.8)[10.1]
RM-W101