Sony TRINITRON CPD-4402 Service Manual page 20

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A BOARD IC VOLTAGE LIST
20
1.8
IC001
IC002
IC006
pin
volt
pin
volt
21
1.8
pin
1
0.5
1
57.2
22
1.9
1
2
N/C
2
GND
23
3.4
2
3
4.7
3
56.5
24
0.0
3
4
4.5
4
GND
4
IC004
5
0.1
5
55.5
pin
volt
5
6
0.5
6
80.0
1
200.0
6
7
12.0
7
GND
2
N/C
7
8
7.9
8
2.3
3
107.0
8
9
GND
9
2.2
4
106.0
9
10
2.0
10
12.0
5
106.0
10
11
2.0
11
2.2
6
103.0
11
12
2.0
7
103.0
12
IC003
13
0.0
pin
volt
8
101.0
13
14
0.0
1
2.5
9
N/C
14
All voltages are in V.
15
0.0
2
GND
10
0.4
16
0.0
3
4.7
11
0.4
17
2.7
4
4.5
12
0.4
18
0.0
5
0.4
13
4.8
19
4.5
6
0.4
14
4.8
20
2.3
7
0.4
15
4.8
21
GND
8
0.4
16
12.0
22
4.5
9
5.0
17
GND
23
2.2
10
GND
IC005
24
GND
11
1.6
pin
volt
25
12.0
12
1.8
1
0.0
26
GND
13
GND
2
0.0
27
2.2
14
0.0
3
GND
28
4.5
15
0.0
4
GND
29
4.5
16
0.0
5
2.8
30
3.5
17
0.0
6
2.8
31
3.6
18
3.6
7
8.5
32
3.3
19
5.0
8
12.0
A BOARD TRANSISTOR
VOLTAGE LIST
Q001
Q003
B
9.2
B
4.6
C
660.0
C
3.1
E
8.6
E
5.0
Q002
Q006
B
2.7
B
5.8
C
GND
C
GND
E
3.3
E
0.0
All voltages are in V.
A BOARD WAVEFORMS
1
volt
0.0
5.0
6
5.0
0.0
GND
N/C
A
GND
[VIDEO]
0.4
1
4.7
4.7
0.3
N/C
A
GND
5.0
B
C
D
E
A BOARD LOCATOR LIST
D002
D004
D005
D007
D008
D014
D023
D024
— 20 —
2
3
0.7 Vp-p (H)
0.7 Vp-p (H)
0.7 Vp-p (H)
8
11
7
12
4.1 Vp-p (H)
49.6 Vp-p (H)
47.1 Vp-p (H)
2
3
4
DIODE
D025
C-7
D205
D-2
D309
C-6
D026
B-7
D206
B-2
D311
C-6
D104
C-2
D208
B-2
D409
D-8
D105
C-2
D209
B-2
D-8
D106
B-2
D211
D-7
IC001
D-8
D108
B-2
D304
C-2
IC002
B-7
D109
B-2
D305
C-2
IC003
B-7
D111
D-6
D306
B-2
IC004
B-7
D204
C-2
D308
B-2
IC005
4
5
4.2 Vp-p (H)
4.2 Vp-p (H)
9
10
47.1 Vp-p (H)
5
6
7
B-2
IC006
C-3
D-6
TRANSISTOR
C-1
Q001
A-7
Q002
D-4
IC
E-4
Q005
C-6
D-3
Q006
A-6
B-7
CRYSTAL
A-1
X001
C-7
B-8
CPD-4402
8

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