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Panasonic Omnivision PV-C2540-K Service Manual page 175

Combination vcr

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HEAD AMP C.B.A.
HEAD AMP C.B.A.
(A)
(B,C)
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
IC3501
IC3501
1
2.6
2.6
1
2.6
2.6
2
0
0
2
0.2
4.2
3
0
1.4
3
0
1.4
4
0
0.7
4
0
0.7
5
0
0
5
0
0
6
0
0.7
6
0
0.7
7
0
1.4
7
0
1.4
8
0
0
8
0
0
9
0
0
9
0
0
1 0
0
0
1 0
0
2.1
1 1
0
0
1 1
0
0
1 2
0
0
1 2
0
0
1 3
- - -
- - -
1 3
0
0
1 4
5.9
0.1
1 4
0
0
1 5
5.9
0.1
1 5
0
0
1 6
5.9
0.1
1 6
5.9
0
1 7
5.9
0.1
1 7
5.9
0.1
1 8
6.3
0
1 8
6.3
0
1 9
- - -
- - -
1 9
- - -
- - -
2 0
- - -
- - -
2 0
- - -
- - -
2 1
- - -
- - -
2 1
- - -
- - -
2 2
0
0
2 2
- - -
- - -
2 3
0
0
2 3
- - -
- - -
2 4
0
0
2 4
- - -
- - -
2 5
11.8
0
2 5
11.8
0
2 6
0
0
2 6
5.0
5.2
2 7
0
0
2 7
0
0
2 8
0
0
2 8
0
0
2 9
0
0
2 9
0
0
3 0
2.7
0
3 0
2.7
0
3 1
5.1
0
3 1
5.1
0
3 2
0
0
3 2
5.0
0.3
3 3
0
0
3 3
0
0
3 4
0
0
3 4
0.2
0.4
3 5
11.9 12.0
3 5
11.9 12.0
3 6
0.3
4.9
3 6
0.3
4.9
TP3501
0
0
TP3501
0
0
Hi-Fi AUDIO/VIDEO
HEAD AMP C.B.A.
(D,E)
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
IC3501
TP3501
0
0
1
2.6
2.6
TP4402
4.0
0
2
0.2
4.2
TP4405
0
0
3
0
1.4
TP4406
2.6
2.6
4
0
0.7
5
0
0
6
0
0.7
7
0
1.4
8
0
0
9
0
0
10
0
2.1
11
0
0
12
0
0
13
0
0
14
0
0
15
0
0
16
5.9
0
17
5.9
0.1
18
6.3
0
19
---
---
20
---
---
21
---
---
22
---
---
23
---
---
24
---
---
25
11.8
0
26
5.0
5.2
27
0
0
28
0
0
29
0
0
30
2.7
0
31
5.1
0
32
5.0
0.3
33
0
0
34
0.2
0.4
35
11.9
12.0
36
0.3
4.9
IC4401
1
0
2.6
2
4.0
0
3
0.6
0
4
0
0
5
4.0
0
6
4.0
0
7
1.0
1.0
8
0.7
0.7
9
2.6
2.6
10
5.1
5.1
11
0
0
12
0
0
13
3.9
3.9
14
3.9
3.9
15
0.1
0.1
16
13.0
13.0
AUDIO C.B.A.
(D,E)
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
IC4201
6
0.1
0..1
1
2.5
2.5
7
0.1
0.1
2
2.5
2.5
8
0.1
0.1
3
2.5
2.5
9
0
0
4
2.5
2.5
1 0
0
0
5
2 5
2.5
1 1
-5.7
-5.7
6
5.0
5.0
1 2
0
0
7
2.6
2.6
1 3
0
0
8
1.5
1.5
1 4
0
0
9
0
0
IC4301
1 0
0
0
1
0
0
1 1
2.5
2.5
2
0
0
1 2
2.6
2.6
3
0
0
1 3
0
0
4
0
0
1 4
0.1
0.1
5
0
0
1 5
0
0
6
0
0
1 6
4.3
4.3
7
-5.7
-5.7
1 7
0
0
8
0
0
1 8
0
0
9
0
0
1 9
0
0
10
0
0
2 0
0
0
11
0
0
2 1
0
0
12
0
0
2 2
0
0
13
0
0
2 3
5.1
5.1
14
0.1
0.1
2 4
0
0
15
0
0
2 5
2.6
2.6
16
5.0
5.0
2 6
2.5
2.5
IC4302
2 7
2.6
2.6
1
0
0
2 8
0
0
2
0
0
2 9
1.5
1.5
3
0
0
3 0
2.6
2.6
4
-5.7
-5.7
3 1
5.0
5.0
5
0
0
3 2
2.5
2.5
6
0
0
3 3
2.5
2.5
7
0.1
0.1
3 4
2.5
2.5
8
5.0
5.0
3 5
2.5
2.5
IC4303
3 6
0.1
0.1
1
0
0
3 7
0
0
2
0
0
3 8
2.5
2.5
3
0
0
3 9
11.6 11.6
4
0
0
4 0
0
0
5
0
0
4 1
6.1
6.1
6
0
0
4 2
0
0
7
-5.7
-5.7
4 3
0
0
8
0
0
4 4
0
0
9
0
0
4 5
6.0
6.0
10
0
0
4 6
0
0
11
0
0
4 7
0
0
12
0
0
4 8
0
0
13
0
0
IC4271
14
0.1
0.1
1
0
0
15
0
0
2
0
0
16
5.0
5.0
3
0
0
IC9001
4
5.0
5.0
1
4.2
4.2
5
0
0
2
4.1
4.1
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
3
4.2
4.2
Q9002
4
9.1
9.1
E
0
0
5
2.4
2.4
C
0
0
6
0
0
B
0.8
0.8
7
4.2
4.2
Q9101
8
3.7
3.7
E
3.1
3.1
9
1.3
1.3
C
5.0
5.0
1 0
4.0
4.0
B
3.8
3.8
1 1
4.0
4.0
Q9102
1 2
4.0
4.0
E
0
0
1 3
5.0
5.0
C
0
0
1 4
4.3
4.3
B
0.8
0.8
1 5
4.1
4.1
1 6
4.2
4.2
TP4201
0
0
1 7
0
0
TP4202
0
0
1 8
5.2
5.2
TP4205
2.5
2.5
1 9
0
0
TP4206
0
0
2 0
4.1
4.1
TP4207
1.7
1.7
2 1
1.8
1.8
TP4208
2.6
2.6
2 2
4.2
4.2
TP9001
0
0
2 3
4.2
4.2
TP9002
0
0
2 4
4.2
4.2
TP9003
0
0
2 5
4.2
4.2
TP9101
4.2
4.2
2 6
1.8
1.8
TP9102
4.2
4.2
2 7
4.2
4.2
TP9103
0
0
2 8
3.3
3.3
TP9201
5.0
5.0
29
4.2
4.2
30
4.1
4.1
IC9002
1
0
0
2
0
0
3
0
0
4
-5.7
-5.7
5
0
0
6
0
0
7
0.1
0.1
8
5.0
5.0
IC9201
1
3.1
3.1
2
3.7
3.7
3
5.1
5.1
4
4.2
4.2
5
0
0
6
5.1
5.1
7
4.5
4.5
8
2.8
2.8
9
2.8
2.8
Q9001
E
3.1
3.1
C
5.0
5.0
B
3.8
3.8
COMPARISON CHART
MODE
REC
PLAY
OF MODELS & MARKS
PIN NO.
MODEL
MARK
PVQ-2510
A
PV-C2540
B
PV-C2540-K
C
PV-C2580
D
PV-C2580-K
E

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