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Panasonic Omnivision PV-C2540-K Service Manual page 156

Combination vcr

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P8001 IS USED FOR
ADJUSTMENT
AT FACTORY ONLY
(NO CONNECTION)
P8001
I2C SERIAL CLOCK
1
I2C SERIAL DATA
2
I2C SERIAL(L)
3
10
GND
4
TP49
5
R5326
330
(TO TV/VCR MAIN C.B.A)
P5303
SW+12V
1
I2C SERIAL CLOCK
2
I2C SERIAL DATA
3
I2C SERIAL(L)
4
TP5309
GND
5
LINE VIDEO
6
SW+9V
7
9
TUNER VIDEO 1
8
UNSW+5V(VIDEO)
9
PB VIDEO
10
A,B,C
V POSITION
11
J5602
3.58MHZ
12
A,B,C
J5303
8
7
6
L5901
100
J5352
5
4
3
2
1
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS 2SA1037K146R,
NPN TRANSISTORS IS 2SC2412K1,
WATTAGE OF RESISTORS IS 1/10W.
A
B
C
D,E
J5305
J5304
TP5311
Z
R5323
Q5303
SWITCHING
R5320
D,E
R5903
TV POWER
ON-ON
3.3
A,B,C
R5321
C5309
Q5901
R5902
2SD2259
1K
+9V
REGULATOR
C5904
C5903
C5902
0.01
47/16V
47/16V
R5322
0
C5301
10/16V
R5307
C5306
TP5307
10/16V
TP5308
R5325
C5307
10/16V
100
C5308
10/16V
TP5305
J5611
Z
L5657
L5658
100
100
C5675
C5676
0.1
22/16V
R5665
Q5655
TP5651
1K
(BUFFER)
Z
J5610
Q5653
L5652
R5662
(BUFFER)
15
390
R5668
1K
R5666
C5674
560
39P
C5656
47/6.3V
TC90A45F-ELP
Z
Q5651
C5651
(BUFFER)
Y/C
R5652
C5652
SEPARATION
R5651
10P
560
820
R5653
6800
C5653
0.01
G
D
E
F
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Z
Q5601
Z
R5603
(BUFFER)
R5601
TP5312
R5308
R5304
J5601
39K
39K
R5309
180K
C5601
Z
R5602
0.01
R5314
C5602
0.1
2700
C5305
0.47/50V
R5306
22K
C5603
15P
R5305
220K
X5601
C5302
4.7/25V
VSXS0208-A
36
35
34
33
32
31
30
29
28
27
26
25
VCO
BLACK LEVEL
37
24
9.6V
DETECTOR
R
38
VCC1
23
OSD
C5303
0.47/50V
G
CHARACTER
PEDESTAL
39
22
CLAMP
CHROMINANCE
MIX/
B
SIGNAL PROCESS
BLANKING
C5932
40
MATRIX
21
WF30
0.01
41
20
LUMINANCE
0
SIGNAL PROCESS
42
APL
19
R5932
DET
Z
C5304
100
43
BLANKING
18
I2C BUS
R5933
100
/DAC
44
GND
17
A,B,C
R5931
COLOR
100
45
KILLER
16
H.PULSE
DET.
R5324
100
PROCESS
46
15
47
VCC 6.1V
14
LINE
V.PULSE
TUNER
48
PROCESS
AFC2
13
C5905
C5906
IC5301
PB
MUTE
100/6.3V
0.01
AN5367FB
GND
LUMINANCE/
1
2
3
4
5
6
7
8
9
10
11
12
CHROMINANCE
PROCESS
X5501
R5403
CSB503F38
220
C5508
Z
220P
C5403
R5404
R5407
2.2/50V
100
R5402
390K
C5401
0.22
Q5301
C5402
(BUFFER)
2200P
R5405
C5507
R5502
C5501
8200
D,E
10/16V
J5302
390K
0.018
R5301
220
A,B,C
C5502
680P
A,B,C
J5301
R5401
1.8K
D,E
R5501
560
470
1
L5656 100
C5677
C5678
R5664
0.1
22/16V
1K
TP5652
Q5656
R5661
C5680
L5653
Q5654
(BUFFER)
390
27P
100
(BUFFER)
R5670
R5671
Z
L5654
R5667
1K
4.7
C5671 0.01
C5673
R5663
C5679
Z
R5660 820
C5670 0.01
56P
470
C5672
C5669 180P
0.01
Z
R5669
C5668 0.01
C5657
0.1
16
15
14
13
12
11
10
9
J5607
VDD
GND
IC5651
Y/C
SEPARATION
GND
VDD
C5654
1
2
3
4
5
6
7
8
1/50V
C5658
C5660
C5661
C5662
0.01
0.01
0.1
47/6.3V
C5659
C5655
0.01
27P
H
I
J
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
REC VIDEO SIGNAL
Q5302
(BUFFER)
D5304
R5302
MA165
22K
R5303
4700
C5604
C5605
1/50V
0.015
R5604
3300
Z
R5318
D5301
D5302
D5303
2700
R5311
330
L5301 0
WF28
R5312
330
L5302 0
WF27
R5313
330
L5303 0
R5317
0
WF26
R5512
150
WF25
R5513
100
R5506
R5319
D5505
Z
Z
47K
R5510
WF24
100
Z
C5517
R5503
470
R5515
C5516
C5506
C5505
R5328
R5327
R5514
2700
0.033
0.01
47/16V
0
0
Z
C5511
C5510
0.033
1/50V
R5511
2200
R5504
100
J5501
R5406
100
R5508
560
D5501
R5505
3240
MA4062-LT
(6.2V)
L5213
FL5651
100
LSLF0053
2
3
C5253
C5267
0.1
22/16V
R5659
R5657
C5665
C5666
Q5213
2200
33K
0.01
22/6.3V
(BUFFER)
J5609
Z
L5221
100
Z
R5658
C5266
C5255
C5254
0.1
22/16V
0.1
R5672
C5664
0.01
Q5217
Q5652
(BUFFER)
(BUFFER)
Z
R5673
C5663
0.01
R5654
R5655
R5656
1500
2200
15K
J5608
K
L
M
COMPARISON CHART
OF MODELS & MARKS
HAVE
MODEL
MARK
PVQ-2510
A
PV-C2540
B
PV-C2540-K
C
PV-C2580
D
PV-C2580-K
E
Not Used
Z
PB VIDEO SIGNAL
P5302
(TO TV/VCR MAIN C.B.A.)
1
BLANKING PULSE
2
H-PULSE
3
AFC
4
HIGH VOLTAGE PROTECTOR
5
V-PULSE
6
H-PULSE
P5305
(TO TV/VCR MAIN C.B.A.)
1
KILLER DET
2
TV POWER ON(H)
3
V HEIGHT CONTROL
4
GND
5
ABL
6
OSD RED
7
OSD GREEN
8
OSD BLUE
9
OSD BLANKING
10
SW+5V
11
H-PULSE
12
V-PULSE
P5306
(TO TV/VCR MAIN C.B.A.)
1
GND
2
BLUE
3
GREEN
4
RED
5
TV SIGNAL(L)
Z
D5504
6
GND
TO CRT C.B.A.
P5301
P351
1
SW+12V
2
RED
3
GREEN
4
BLUE
D,E
C5252
R5270
R5245
R5249
Q5212
330
560
0.1
820
(BUFFER)
R5244
Z
100
R5247
Q5211
R5246
R5272
R5248
390
(BUFFER)
560
220
J5307
C5229
C5268
Z
Z
R5254
R5271
R5258
0
390
560
R5253
100
Q5216
R5257
Q5215
220
(BUFFER)
(BUFFER)
R5256
C5269
330
R5255
Z
330
J5306
VJBS3084
N
O
P

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