Download Print this page

Panasonic Omnivision PV-C2540-K Service Manual page 173

Combination vcr

Advertisement

MAIN C.B.A. (POWER SUPPLY/VIDEO/AUDIO SECTION)
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
IC501
4 5
2.6
2.6
1
60.9 60.9
4 6
2.6
2.6
2
60.7 60.7
4 7
5.0
4.9
3
0
0
4 8
1.2
1.2
4
12.0 12.0
4 9
2.6
2.6
IC1001
5 0
3.8
3.1
1
5.2
5.2
5 1
5.0
4.9
2
4.4
4.4
5 2
2.5
2.5
3
0.6
0.6
5 3
2.5
2.5
4
2.1
2.1
5 4
1.9
2.1
IC3001
5 5
2.1
2.1
1
5.1
5.1
5 6
5.2
4.4
2
3.4
3.4
5 7
2.6
2.6
3
2.1
2.1
5 8
2.6
2.6
4
5.1
5.1
5 9
2.6
2.6
5
2.7
2.7
6 0
2.6
2.6
6
1.9
1.9
6 1
2.6
2.6
7
5.1
5.1
6 2
0
0
8
5.1
5.1
6 3
0
0
9
2.2
2.2
6 4
1.6
1.8
1 0
2.8
2.8
6 5
2.6
2.6
1 1
0.4
0.9
6 6
2.6
2.6
1 2
2.8
2.8
6 7
2.6
2.7
1 3
0
0
6 8
5.2
5.2
1 4
0.5
0.5
6 9
2.6
2.6
1 5
1.0
1.1
7 0
0
0
1 6
3.1
3.6
7 1
2.6
2.6
1 7
2.3
1.7
7 2
2.6
2.6
1 8
2.6
2.6
7 3
2.7
2.6
1 9
2.6
2.6
7 4
0
0
2 0
3.1
3.5
7 5
0
0
2 1
5.0
4.9
7 6
3.4
3.3
2 2
2.0
2.0
7 7
0
0
2 3
2.4
2.4
7 8
2.2
2.2
2 4
2.5
2.4
7 9
3.0
3.0
2 5
2.0
2.0
8 0
2.2
2.2
2 6
2.5
2.4
8 1
2.6
2.7
2 7
2.0
2.0
8 2
2.8
2.8
2 8
0
0
8 3
2.5
2.5
2 9
1.9
1.8
8 4
3.8
2.4
3 0
1.8
1.5
IC3201
3 1
2.0
1.9
1
2.5
2.5
3 2
2.3
2.4
2
5.1
5.1
3 3
2.0
2.3
3
0
0
3 4
2.8
2.7
4
2.5
2.5
3 5
2.0
1.9
5
3.0
3.0
3 6
2.5
2.5
6
-2.9
-2.9
3 7
0.1
1.5
7
2.3
2.3
3 8
4.5
2.3
8
2.9
3.0
3 9
2.2
1.9
IC3301
4 0
3.4
3.0
1
2.4
2.4
4 1
2.8
3.4
2
2.6
2.7
4 2
0
0
3
5.2
5.2
4 3
3.3
3.3
4
0
0
4 4
2.6
2.6
5
2.2
1.7
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
6
2.3
2.3
IC4511
7
5.2
5.2
1
6.4
6.4
8
0
0
2
0
0
9
0.1
0.1
3
6.4
6.4
1 0
0 .1
0 .1
4
0
0
1 1
0 .1
0 .1
5
2.4
2.4
1 2
0
0 .1
6
6.7
6.7
1 3
5.2
5.2
7
6.7
6.7
1 4
3.6
3.6
8
0
0
1 5
2.8
2.8
9
6.8
6.8
1 6
0
0
1 0
15.8 15.8
1 7
5.0
5.0
IC4701
1 8
4.2
4.3
1
5.8
5.8
1 9
0 .1
0 .1
2
5.8
5.8
2 0
0
0 .1
3
5.8
5.8
2 1
0
0.1
4
0
0
2 2
0
0.1
5
5.8
5.8
2 3
0
0
6
5.8
5.8
2 4
0
0
7
5.8
5.8
2 5
0
0 .1
8
11.6 11.6
2 6
0
0 .1
2 7
0
0 .1
Q501
2 8
0
0 .1
E
0
0
2 9
4.0
4.1
C
71.2 71.2
3 0
0
0
B
0.4
0.4
3 1
0
0
Q551
3 2
0
0 .1
E
0
0
3 3
0
0
C
0
0
3 4
0
0
B
60.9 60.9
3 5
0
0
Q571
3 6
5.2
5.2
E
1.4
1.4
3 7
0
0
C
10.5 10.5
3 8
5.2
5.2
B
1.8
1.8
3 9
5.2
5.2
Q581
4 0
- - -
- - -
E
115.2
115.2
4 1
0.4
5.2
C
0
0
4 2
0
0
B
114.8
114.8
4 3
4.8
4.8
Q801
4 4
4.3
4.4
E
0
0
4 5
4.9
4.9
C
0.2
0.2
4 6
3.2
3.2
B
0.8
0.8
4 7
2.0
2.0
Q1001
4 8
0
0
E
0
0
IC4501
C
130.0 130.0
1
6.4
6.4
B
0.4
0.4
2
0
0
Q1002
3
6.4
6.4
E
0.4
0.4
4
0
0
C
0.4
0.4
5
2.4
2.4
B
0.6
0.6
6
6.7
6.7
Q1003
7
6.7
6.7
E
-0.6
-0.6
8
0
0
C
4.1
4.1
9
6.8
6.8
B
-0.1
-0.1
1 0
15.8 15.8
MODE
REC
PLAY
MODE
REC
PLAY
PIN NO.
PIN NO.
Q1004
Q4001
E
4.4
4.4
E
5.1
5.1
C
0
0
C
-19.6
5.1
B
4.1
4.1
B
5.1
4.4
Q1005
Q4002
E
5.2
5.2
E
-11.3
0
C
5.2
5.2
C
0
0
B
4.6
4.6
B
-19.8
0 .8
Q1051
Q4003
E
12.0 12.0
E
-14.3
0
C
14.2 14.2
C
0
0
B
12.6 12.6
B
-19.5
0.8
Q1052
Q4101
E
0
0
E
0
0
C
12.6 12.6
C
10.9
0.6
B
0.6
0.6
B
0.2
0.6
Q1053
Q4154
E
5.1
5.1
E
0
0
C
5.2
5.2
C
0
0
B
5.8
5.8
B
5.0
5.0
Q1057
Q4171
E
12.0 12.0
E
0
0
C
12.0 12.0
C
0
0
B
11.5 11.5
B
0.1
0.1
Q1058
Q4173
E
-31.6 -31.6
E
2.5
2.5
C
-31.5 -31.5
C
0.5
0.5
B
-30.9 -30.9
B
0
Q3001
Q7001
E
1.6
1.6
E
2.0
2.0
C
0
0
C
0
0
B
1.0
1.0
B
1.3
1.3
Q3002
E
2.8
2.8
TP501
0.1
0.1
C
4.6
4.6
TP502 60.6 60.6
B
3.4
3.4
TP551
0.4
0.4
Q3310
TP552
0.4
0.4
E
0
0
TP556
2.2
2.2
C
4.2
4.2
TP558
0.1
0.1
B
-0.3
-0.3
TP559
0
0
Q3311
TP801
0.1
0.1
E
0
2.4
TP802
0.1
0.1
C
0
0
TP803
0.1
0.1
B
1.7
1.7
TP804
0.1
0.1
Q3314
TP805
0.1
0.1
E1
1.5
1.5
TP806
0.1
0.1
C 1
5.1
5.1
TP807
0.1
0.1
B1
2.1
2.1
TP808 11.8 11.8
E2
1.5
1.5
TP809
0
0
C 2
1.7
1.7
TP810
0
0
B2
2.1
2.1
TP1001
0
0
Q3315
TP1002 39.1
39.1
E
5.2
5.2
TP1003 14.2
14.2
C
5.0
5.0
TP1004
5.2
5.2
B
1.7
1.7
TP1005 12.0
12.0
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.
TP1007
5.2
5.2
TP1008
0
0
TP1054
5.2
5.2
TP3001
1.2
1.2
TP3002
2.7
2.7
TP3003
3.3
3.3
TP3004
1.8
1.8
TP3005
2.5
2.5
TP3006
2.5
2.5
TP3007
2.4
2.4
TP3008
2.3
2.3
TP3009
0
0
TP3010
2.9
2.9
TP3011
2.6
2.6
TP3012
2.9
2.9
TP3301
2.7
2.7
TP3302
2.6
2.6
TP3303
5.0
5.0
TP4001
0.5
0.5
TP4002
0
0
TP4003
0
0
TP4004
3.3
3.3
TP4501
0
0
TP4502
0
0
TP4503 -0.2
-0.2
TP4504 -1.7
-1.7
TP4591 -0.2
-0.2
TP4592 -1.7
-1.7
TP5301
2.9
2.9
TP5302
2.9
2.9
TP5303
2.9
2.9
TP5304 11.6
11.6
TP5306
2.0
2.0
TP5310
0.4
0.4
TP5401
3.7
3.7
TP5402
1.4
1.4
TP5501
0
0
TP5502
0.4
0.4
TP5503
2.1
2.1
TP5504
0
0
TP5505
0
0
TP5506
1.7
1.7
MODE
REC
PLAY
PIN NO.

Advertisement

loading