Sony KV-DR29N93 Service Manual page 68

B3 BOARD VOLTAGE LIST AND WAVEFORM
Ref Pin No. Voltage[v]
26 3.4
27 2.7
28 1.4
29 0
30 2.1
31 0
32 2.4
33 1.0
34 1.3
35 1.7
36 0.9
37 3.4
38 2.4
39 1.0
40 1.7
41 1.7
42 (1.4)[1.7]
43 0
44 3.4
45 *
46 0
47 0
48 3.4
49 0.3
50 0
51 *
52 3.0
53 3.4
54 1.6
55 *
56 1.6
57 *
58 0
59 *
60 *
61 *
62 *
63 *
64 *
65 *
66 *
67 *
68 *
69 *
70 *
71 *
72 *
73 *
74 *
75 *
76 1.7
77 1.7
78 0.2
79 0
80 0
81 *
82 *
Ref Pin No. Voltage[v]
83 *
84 *
85 *
86 *
87 *
88 *
89 *
90 0
91 *
92 *
93 *
94 *
95 *
96 *
97 *
98 *
99 *
100 *
IC803 1 4.8
2 2.7
3 3.5
4 1.2
5 0
IC804 1 *
2 0
3 0
4 2.7
5 4.8
Q501 B 2.3
C 0
E 3.0
Q502 B 2.7
C 4.9
PAL
5
106mVp-p
NTSC3.58
5
86mVp-p
E 2.0
Q503 B 2.7
C 4.9
E 2.0
6
1.2Vp-p
– 79 –
Ref Pin No. Voltage[v]
Q504 B 0
C 3
E 0
Q505 B 0.3
C 0
E 1.0
Q516 B 4.0
C 4.9
E 3.3
Q517 B 4.9
C 4.9
E 4.2
Q518 B 3.2
C 0
E 2.2
Q521 B 3.2
C 4.9
E 2.6
Q522 B 3.6
C 4.9
E 3.0
Q523 B 3.7
C 4.9
E 3.0
Q601 B 0.1
C 4.9
E 0
Q602 B 0.3
C 4.9
E 0.2
Q603 G 3.2
D *
S *
Q604 G 3.2
D *
S *
Q901 B 0.9
C 0
E 1.6
Q902 B 1.1
C 0
E 1.8
Q903 B 1.1
C 0
E 1.8
Q907 B 0.5
C 0
E 1.2
Q908 B 0.3
C 0
E 1.0
Q909 B 0.5
C 0
E 1.2
KV-DR29N93
RM-992