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Panasonic Omnivision PV-C2540-K Service Manual page 166

Combination vcr

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REC VIDEO SIGNAL
PB VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
D,E
JK4701
VIDEO AUDIO(L)
AUDIO(R)
TP4004
D,E
Z
D3091
R4702
560
10
Z
61
60
58
59
TP4001
R3091
75
R4701
C4703
560
1/50V
R4705
Z
100K
C4706
C4701
0.01
470/16V
8
7
6
L3231
VCC
C3236
0.1
220
9
IC4701
TP3007
LM833M
C3234
47/6.3V
(OP AMP)
4
3
2
1
GND
VDD
1
2
3
AMP
AMP
CLOCK
A,B,C
IC3201
DRIVER
C4705
MN3885S
J4701
1/50V
CCD 1H
CCD 1H
DELAY
DELAY
CCD 1H
R4706
DELAY
C4702
5
6
7
8
100K
1/50V
TP3012
C3237
0.01
8
C3231
TP3010
1/50V
Z
R3231
R3077
100
C3021
R3010
10K
2.2/50V
7
C3001
Z
C3005
0.01
R3038
WF18
2200
TP3001
C3038
C3006
0.1
10/16V
C3015
R3036
47/6.3V
21
20
19
18
17
16
15
14
1K
VCC
GCA
AGC
DET
DET
WF1
C3027
Q3001
R3037
22
V REG
TUNER
0.01
LINE
WF2
1K
6
(BUFFER)
23
CLAMP
24
CLAMP
REC
C3057
0.1
SYNC
25
Y/C
SEPARATION
C3009
C3056
0.1
PB
MIX
4.7/25V
26
CLAMP
WF4
27
GND
WF3
28
PB
REC
PB
REC
29
C3016
10/16V
YNR
Z
30
R3003
C3008
180P
REC/PB CHROMINANCE
REC/PB LUMINANCE
R3016
120
MAIN
SIGNAL PROCESS
SIGNAL PROCESS
31
C3055
0.1
EMPH.
TP3004
TP3008
32
CLAMP
5
33
PB
REC
34
PB
REC
WF16
35
36
MAIN
37
DE-EMPH
MAIN
Z
38
DE-EMPH
39
Y/C
R3022
R3021
ATENVELOPE
MIX
40
DETECTER
R3023
41
GND
4
42
RF AGC DET
VCC
43
44
45
46
47
48
49
50
Z
WF17
TP3003
Z
R3029
R3039
150
C3022
0.22
R3040
C3035
33P
R3024
390
WF5
3
C3010
J3001
Z
0.01
L3004
27
C3024
C3083
R3004
L3002
R3017
C3011
L3001
0.1
0.01
10K
100
330
47P
39
Z
C3018
Z
2
C3004
0.01
41
1
TO MAIN I
A
B
C
CYLINDER SERVO
80
79
56
70
92
84
83
82
81
75
49
48
47
46
45
44
43
42
54 53 52 51
50
41
40
39
D,E
R4704
100K
L4701
100
C4704
5
1/50V
R4703
100K
J4005
GND
A,B,C
4
D,E
Z
L3007
C3036
C3037
C3053
0.1
Z
0.01
A,B,C
IC3001
D,E
AN3479FBP-A
C3002
J3002
VIDEO/AUDIO
2P
PROCESS
TP3011
D,E
C3047
C3044
100/6.3V
0.01
13
12
11
10
9
8
7
6
5
4
3
2
1
ACC
ACC
VCC
COLOR
GCA
KILLER
DET
DET
R3043
DET
I2C
84
3900
APC LPF
CONTROL
83
3.58MHz
82
R3044
C3003
81
6800
0.1
C3050
SIDE LOCK DET
80
2.2/6.3V
FSC
79
C3043
3900P
AFC
78
R3032
C3046
GND
77
1200
2.2/50V
76
A
AUDIO MUTE(H)
75
C4014
GND
74
WF10
1/50V
73
MUTE
C4008
C4020
1/2 VCC
LINE
72
47/6.3V
WF9
1/50V
TUNER
71
AGC
PB
AGC
DET
C4007
R4005
REC
AGC DET
70
22/6.3V
2.2M
LINE
WF12
69
AMP
C4009
PB
VCC
68
LP/SLP-ON
C4010
0.033
R4006
680
10/16V
67
R4007
C4011
66
820
REC
L4001
15M
0.01
REC-ON
AMP
65
C4012
R4008
SP/LP-ON
64
L4002
REC-OFF
PB
SLP-ON
1/50V
27K
100
AMP
WF11
GND
51
52
53
54
55
56
57
58
59
60
61
62
63
C4013
C4015
Z
47/6.3V
C4003
2700P
Z
R4001
Q4001
R4012
10K
AUDIO
6800
Q4002
C4004
DELAY REC
2SD601A(R,S)
0.01
ON-OFF
AUDIO
R4002
R4003
C4005
R4014
DELAY REC
330K
220
4700
22/6.3V
ON-OFF
Q4003
2SD601A(R,S)
R3083
R3081
270
AUDIO
10K
R4015
Q3002
DELAY REC
C3081
2200
ON-OFF
(AMP)
0.01
R3014
4700
R3005
R3015
R3084
1K
15K
C3082
R3082
2200
3300P
22K
C3060
Q3003
UN2212
R3085
10/16V
180
SWITCHING
PB-OFF
C3058
Z
0.01
43
13
27
26
73
72
15
10
TP3005
TO MAIN I
TO MAIN V
TO MAIN I
D
E
F
17
16
14
13
12
11
38 37
36
35 34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
15
10
9 8
D,E
Q4173
DTC144EK
SWITCHING
BEEPER ON-ON
A,B,C
J4001
L3010
47
C3048
J4002
0.1
D,E
R3045
2200
A,B,C
R4010
R4021
R3046
47K
47K
6800
A,B,C
10K
D,E
J3101
R4011
A,B,C
6800
A,B,C
R4018
C4018
6800
0.01
R4009
A,D,E
47K
12K
B,C
5
4
FL4051
VLFS0014
TP4003
R4052
1
2
3
560
L4004
10
TP4002
Z
L4003
WF14
TP3002
WF19
C3041
C3054
0.01
0.01
14
49
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
B,C,D,E
L3020
VLPS0087
A,B,C
B,C,D,E
D,E
G
H
I
D,E
74
12
11
57
18
17
20
16
7
6 5
4
3
2 1
85
86
87
88
22
19
30
C3326
C3335
R3354
R3353
Q4154
100/16V
6800
6800
10/16V
DTC124DK
AUDIO AMP
D,E
D,E
MUTE ON-ON
R3312
5600
D,E
R3352
R3304
6800
10K
R3317
48
47
46
45
44
43
42
41
40
39
38 37
100
1
PWM3
36
R3311
27K
2
2KHz OSC
35
TP3302
3
34
4
FM TRANSMITTER ON(L)
33
GND
C3302
18P
C3304
VIDEO MUTE(H)
C3301
5
XT1
32
VIDEO MOTE(H)
220/6.3V
X3301
32768Hz
22P
VSXS0238
6
XT2
IC3301
31
C3303
LC8632165N41
R3302
390K
7
VDD
30
0.1
CCV/OSD
29
8
OSD CS(L)
MICROCONTROLLER
28
9
MTS(H)/SAP(L)
R3308
10K
1/4W
STEREO(L)/MONO(H)
27
10
10K
R3309
1/4W
D,E
OUTPUT SELECT B
26
11
R3316
1K
Z
RESET(L)
12
25
R3310
1K
D,E
13
14
15
16
17
18
19
20
21
22
23
24
R3325
Z
R3327
10K
C3318
TP3301
R3329
33P
C3308
330
R3328
Z
Q3301
0.01
SWITCHING
C3313
C3311
R3326
POWER
2.2/50V
0.033
1M
DOWN-ON
Z
R3345
R3331
Z
R3366
R3330
1K
C3312
C3309
R3364
1800
220
1000P
1/50V
R3332
Z
TP3303
150
Q3311
R3333
Z
Q3315
(BUFFER)
Z
J3301
DTA124EK
(INVERTER)
Z
C3367
R3301
R3381
4.7/25V
10K
L3101
R4172
100
1K
R4102
D4171
180K
Q4171
R4173
T4101
SWITCHING
2200
R4101
VLTS0367
BEEPER ON-ON
1/4W
56K
4
3
5
2
C4102
C4103
0.01
C4106
Z
5600P
6
1
Q4101
R4103
100V
R4175
15K
BIAS
L4101
1K
OSC
470
C4171
1/50V
R4171
15K
D,E
R4031
33K
R4032
22K
2
1
71
40
45
37
3
69
TO MAIN V
TO MAIN I
TO MAIN V
J
K
L
M
NOTE:
COMPARISON CHART
OF MODELS & MARKS
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
MODEL
PVQ-2510
PV-C2540
PV-C2540-K
PV-C2580
PV-C2580-K
Not Used
D,E
JK4702
AUDIO(L)
AUDIO(R)
21
46
9
50
51
52
23
47
78 77 76
93 94
D4701
MA4056-MTA
(5.6V)
D,E
L4703
D4702
R4708
BK2125HM102
1K
100P
L4702
R4707
0
1K
D,E
D4703
L4704
100P
0
D4705
J4521
100P
A,B,C
Q4702
R4710
D4710
R4709
J4702
D4708
Q4701
Z
103
REC LED ON(L)
R3306
10K
TIMER LED ON(L)
TO MAIN I
102
R3307
10K
ON-TIMER LED ON(L)
101
R3313
10K
R3321
22K
Z
63 OSD BLANKING
D3302
Z
L3303
VLPS0111
R3346
64 OSD BLUE
Z
L3304
VLPS0111
R3347
65 OSD GREEN
Z
L3305
VLPS0111
R3341
66
OSD RED
TO MAIN III
WF21
Z
R3336
2200
C3310
C3314
0.01
2.2/50V
R3363
5600
C3361
Z
C3363
Z
67 H-PULSE
Q3310
Z
C3362
(INVERTER)
R3362
R3361
R3377
15K
5600
R3379
1800
2700
R3375
R3370
Z
22K
68
V-PULSE
Q3314
R3380
HN1C01F(GR)
C3365
1800
R3378
(COMPARATOR)
220
Z
Z
C3104
22P
R3101
180
C3103
10/16V
6
8
7
5
GND
VCC
IC3101
L
H
NJM2235M-TI
H
(SWITCHING)
L
C3106
1
2
3
4
10/16V
89
TUNER VIDEO
TO MAIN III
R3103
R3102
100
100
90
REC(L)/PB(H)
C3105
TO MAIN VIII
10/16V
91
LINE(L)/TUNER(H)
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS 2SA1037K146R,
NPN TRANSISTORS IS 2SC2412K1,
DIODES IS MA165 AND
WATTAGE OF RESISTORS IS 1/10W.
N
O
P
MARK
A
B
C
D
E
Z
VJBS3083

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