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Sony TRINITRON PVM-8042Q Service Manual Page 102

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B MOUNT (3/3) VOLTAGES
1
IC
PAL
SECAM
NTSC
IC125
IC116
1
1.8
1.8
1.8
2
1.1
1.1
1.1
3
1.7
1.5
1.5
4
1
0
0
5
1.6
1.8
1.8
6
GND GND
GND
7
GND GND
GND
8
NC
NC
NC
9
NC
NC
NC
10 1.8
1.8
1.8
11 0.9
0.9
0.9
12 1.6
1.8
1.8
13 1.6
1.8
1.8
14 12VA 12VA
12VA
IC126
2
IC124
1
4.3
4.3
4.3
2
4.3
4.3
4.3
3
5.2
5.2
5.2
4
GND GND
GND
5
8.7
8.7
8.7
6
2.9
2.9
2.9
7
4.8
7.1
7.1
8
3.1
3.1
3.1
9
GND GND
GND
10 5.6
5.6
5.6
11 5.7
5.7
5.7
12 5.6
5.6
5.6
13 GND GND
GND
14 GND GND
GND
15 GND GND
GND
16 0
0
0
IC127
3
17 0
0
0
18 0
0
0
19 GND GND
GND
20 1.3
1.3
1.3
21 0
0
0
22 0.4
0.6
0.6
23 0.2
0.2
0.2
24 0.2
0.2
0.2
25 4.2
4.2
4.2
26 4.7
4.7
4.7
Q109
27 4.5
4.5
4.5
28 6.1
6.8
6.8
29 GND GND
GND
Q146
30 1.7
1.5
1.5
31 12VA 12VA
12VA
32 5.9
5.9
5.9
4
Q147
33 4.4
4.4
4.4
34 6
6.3
6.3
35 GND GND
GND
Q148
36 1.8
1.5
1.5
37 12VA 12VA
12VA
38 6
6
6
Q149
39 6.2
7.5
7.5
40 GND GND
GND
41 1.7
1.5
1.5
Q151
42 12VA 12VA
12VA
43 12VA 12VA
12VA
44 6.2
6.2
6.2
Q152
45 0
0
0
46 4.7
5.1
5.1
47 6.4
6.4
6.4
Q154
48 6.4
6.4
6.4
5
Q155
A
B
PAL
SECAM
NTSC
PAL
SECAM
1
1.8
1.8
1.8
Q165
B
1.1
0.8
2
1.8
1.8
1.8
C GND GND
3
1.8
1.8
1.8
E
1.8
1.5
4
1.8
1.8
1.8
Q166
B
1.1
0.8
5
0.7
0.7
0.7
C GND GND
6
0.7
0.7
0.7
E
1.8
1.5
7
GND GND
GND
Q167
B
1.1
0.7
8
1.7
1.7
1.7
C GND GND
9
1.7
1.7
1.7
E
1.7
1.4
10 1.7
1.7
1.7
Q168
B
1.6
1.2
11 1.7
1.7
1.7
C GND GND
12 0.7
0.7
0.7
E
2.3
1.8
13 0.7
0.7
0.7
Q170
B
2.4
2.1
14 12VA 12VA
12VA
C 12VA 12VA
1
1.8
1.8
1.8
E
1.7
1.5
2
1.6
1.6
1.6
Q172
B
2.4
2.1
3
NC
NC
NC
C 12VA 12VA
4
1.6
1.6
1.6
E
1.7
1.5
5
1.6
1.6
1.6
Q173
B
1.8
1.8
6
GND GND
GND
C GND GND
7
GND GND
GND
E
2.3
2.3
8
GND GND
GND
Q157
B
2.3
2.3
9
GND GND
GND
C 89
89
10 10.7
10.7
10.7
E
1.7
1.8
11 10.7
10.7
10.7
Q158
B
2.3
2
12 1.8
1.8
1.8
C 98.9
99.8
13 0
1.7
1.7
E
1.8
1.5
14 1.8
1.8
1.8
Q159
B
2.3
1.9
15 1.8
1.8
1.8
C 98.9
99.7
16 12VA 12VA
12VA
E
1.8
1.4
1
6.1
5.8
5.8
Q161
B
0
0
2
1.7
1.7
1.7
C 0.5
0.5
3
1.7
1.7
1.7
E
GND GND
4
GND GND
GND
Q189
1
4.6
5.1
5
1.7
1.7
1.7
2
2.7
2.7
6
1.7
1.7
1.7
3
4
3.3
7
6.1
5.9
5.9
4
0
6.8
8
10.2
10.2
10.2
5
0.6
0.6
6
4
3.3
TRANSISTOR
Q201
B
2
2
B
2.5
2.5
2.5
C GND GND
C 0.5
1.1
1.1
E
2.6
2.6
E
GND GND
GND
Q202
B
2
2
B
0.2
0.2
0.2
C GND GND
C 112
112
112
E
2.6
2.6
E
GND GND
GND
Q203
B
2
2
B
118.3 116.9
116.9
C GND GND
E
112.2 112.4
112.4
E
2.6
2.6
C 120.3 119.7
119.7
Q204
B
2
2
B
82
84.4
84.4
C GND GND
C 87.5
91.3
91.3
E
2.6
2.6
E
89.2
94.4
94.4
Q205
B
1.7
1.7
B
88.5
89.5
89.5
C GND GND
C 2.9
2.9
2.9
E
2.3
2.3
E
93.2
93.2
93.2
Q206
B
1.2
1.2
B
83.5
85.2
85.2
C GND GND
C 116.2 117.1
117.1
E
1.9
1.9
E
94.5
94.5
94.5
Q210
B
100
100.5
B
98.9
99.8
99.8
C 116.2 116.7
C 3
2.7
2.7
E
94.5
95.5
E
92.3
93.4
93.4
Q211
B
100
100.5
B
90
92.3
92.3
C 116.4 116.7
C 99.5
99.2
99.2
E
96.5
95.5
E
101.2 105
105
Q212
G 1.4
1.4
B
98.9
99.7
99.7
D 1
1
C 3
2.5
2.5
S
1
1
E
94.5
95.8
95.8
. All voltages are in V (volt).
. NC: No connection.
C
B (3/3)
B (3/3)
CROSS-REFERENCE OF * * * * * MARKS ON B (3/3) BOARD
PVM-8042Q (U/C)
PVM-8045Q (U/C)
NTSC
PVM-9042QM (AEP)
0.8
GND
PVM-9042QM (AUS)
1.5
PVM-9045QM (AEP)
0.8
PVM-9045QM (AUS)
GND
TP114
NOT USED
1.5
0.7
B (3/3) BOARD WAVEFORMS
GND
1.4
1
1.2
GND
1.8
2.1
12VA
1.5
PAL 0.27 V p-p (H)
2.1
12VA
2
1.5
1.8
GND
2.3
2.3
NTSC 3.58 0.29 V p-p (H)
89
NTSC4.43 0.29 V p-p (H)
1.8
2
4
99.8
1.5
1.9
99.7
1.4
0
NTSC3.58 0.8 V p-p (H)
0.5
GND
8
5.1
2.7
3.3
6.8
0.6
3.3
3.5 V p-p (H)
2
GND
!/
2.6
2
GND
2.6
2
GND
SECAM 1.8 V p-p (H)
2.6
2
!=
GND
2.6
1.7
PAL 0.54 V p-p (V)
GND
SECAM 0.54 V p-p (V)
2.3
NTSC3.58 0.46 V p-p (V)
1.2
NTSC4.43 0.46 V p-p (V)
GND
1.9
!;
100.5
116.7
95.5
100.5
116.7
95.5
SECAM 38 V p-p (H)
1.4
1
!,
1
PAL 46.8 V p-p (H)
10-18
10-18
D
E
PVM-9045PM(BRZ)
1-535-877-22 CHIP, CHEKER
2
NTSC3.58 0.25 V p-p (H)
SECAM 0.25 V p-p (H)
NTSC4.43 0.25 V p-p (H)
PAL 0.29 V p-p (H)
3
4
PAL 0.58 V p-p (H)
NTSC3.58 0.42 V p-p (H)
SECAM 0.58 V p-p (H)
NTSC4.43 0.42 V p-p (H)
PAL 0.36 V p-p (H)
5
6
NTSC4.43 0.6 V p-p (H)
4.7 V p-p (V)
10.2 V p-p (H)
9
NTSC3.58 2.0 V p-p (H)
NTSC4.43 2.0 V p-p (H)
PAL 2.0 V p-p (H)
SECAM 2.0 V p-p (H)
!-
NTSC3.58 1.5 V p-p (H)
NTSC4.43 1.5 V p-p (H)
PAL 1.8 V p-p (H)
SECAM 1.8 V p-p (H)
![
!]
!\
12 V p-p (H)
11 V p-p (H)
2.6 V p-p (H)
!'
NTSC3.58 38 V p-p (H)
NTSC4.43 38 V p-p (H)
PAL 45 V p-p (H)
SECAM 45 V p-p (H)
NTSC3.58 43 V p-p (H)
SECAM 48.6 V p-p (H)
NTSC4.43 43 V p-p (H)
F
SECAM 0.37 V p-p (H)
SEVCAM 0.35 V p-p (H)
7
3.5 V p-p (V)
!/
PAL 1.8 V p-p (H)
NTSC3.58 1.6 V p-p (H)
NTSC4.43 1.6 V p-p (H)
!;
PAL 38 V p-p (H)
NTSC3.58 40 V p-p (H)
NTSC4.43 40 V p-p (H)
S
MIC
Chassis
G
H

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