Panasonic PVDM2092 - MONITOR/DVD COMBO, Руководство по обслуживанию

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NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
MAIN III (TV Y/C PROCESS) SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
LSJB2064
PV-DM2092/PV-DM2092-K
MAIN III SCHEMATIC DIAGRAM
L5351 WA5
PT
R5514
R5903
WA10
22K
R5306
330 R5311
R5602
PT
L5303 0
0.033
C5516
2SD1819A
8200
R5405
PT
C5356
47/16V
C5903
0.018
C5501
100
R5510
0.01
C5601
100
R5324
R5515
2700
470
R5501
PT
D5504
0.1
C5602
0.01
C5506
47/16V
C5902
22P
C5363
PT
D5301
100
R5504
1/50V
C5604
22P
C5353
C5361 10/16V
1K
R5902
560 R5508
2200P
C5402
R5319 PT
3240
R5505
0
R5316
PT
D5302
2.2/50V
C5403
4700
R5303
100/6.3V
C5905
390K R5402
330 R5313
L5301 0
470 R5503
330 R5312
150 R5512
0.01 C5932
C5304
PT
0.01
C5904
PT
D5505
C5362 10/16V
2SD2259
L5361
WA5
0
R5318
100
R5361
0.47/50V C5303
39K
R5308
100 R5513
MA4062-L
D5501
100 R5317
100U L5901
3300
R5604
MA165
D5304
470
R5301
47/16V
C5505
10/16V
C5507
220P
C5508
L5302 0
PT
C5366
R5603
PT 1/50V
C5305
22K
R5506
PT
C5365
PT
D5303
680P
C5502
220K
R5305
C5517
PT
0.015
C5605
39K
R5304
0
R5307
390K R5502
1/50V
C5510
15P
C5603
0.22
C5401
10/16V C5301
100 R5932
0.01
C5906
4.7/25V
C5302
100
R5351
180K
R5309
PT
C5355
2200
R5511
0.033
C5511
22K
R5302
PT
R5404
R5314
0
560
R5401
220
R5403
0
R5315
100 R5933
2200
R5327
2200
R5328
2200
R5329
C5351
0.01
C5352 0.01
C5354
0.01
PT
1
H&V_GND
10/16V
C5308
C5306
10/16V
15P
C5110
1K
R5130 R5135
22K
2SD1819A
C5142
120P
330
R5124
390
R5143
PT
C5135
R5127
33K
2SB1218A
300
R5121
6.8U
L5110
120P
C5109
R5142
470
220
R5023
1K
R5118
0.01
C5117
C5143
180P
33K
R5180
2SB1218A
470
R5113
2SD1819A
470
R5122
15U
L5101
1K
R5138
12K
R5171
L5114
4.7U
100/6.3V
C5131
C5114
0.01
C5144
PT
27P
C5120
R5147
10K
3300
R5185
L5102
33U
2SD1819A
0.01
C5102
2SD1819A
120K
R5169
220
R5145
470
R5150
0.01
C5112
100/6.3V
C5123
0.01
C5125
220
R5103
220/6.3V
C5130
C5116
0.01
R5128
33K
470
R5108
R5107
15K
47P
C5121
2SD1819A
470
R5133
68
R5152
R5179 100
0.01
C5127
R5148
10K
100/6.3V
C5101
0.01
C5103
R5195
470
R5172
100
1/50V
C5126
1200
R5183
100U
L5109
PT
R5139
R5194
390
1K
R5104
220P
C5124
2SB1218A
2SD1819A
3300
R5182
R5196
330
15U
L5111
R5144
560
180P
C5111
68P
C5113
R5158
470
C5139
PT
PT
PT
R5163
100
R5184
R5101
PT
R5137
PT
1K
R5146
R5112
4700
1.5U L5103
FL5001
PT
3 2 1
0.01
C5133
C5140
15P
PT
D5101
47U
L5107
470
R5136
4.7U
L5105
PT
C5107
2700
R5170
2SB1218A
180P
C5106
R5140
PT
R5106
15K
0.01
C5129
C5141
68P
10/25V
C5122
220/6.3V
C5115
47 R5102
22P
C5104
2200
R5153
R5178 100
27P
C5119
PT
R5141
100
R5162
PT
D5102
L5115
6.8U
100
R5166
0.01
C5134
R5154
1K
0
R5174
1K
R5132
PT
L5106
R5134
22K
2200
R5159
L5116
15U
0.01
C5118
12K
R5181
C5364
10/16V
18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
19
2SD1819A
2SD1819A
R5161
1K
R5164
27K
R5165
22K
C5151
47/16V
C5152
PT
R5167
180
R5160
470
PT
R5516
PT
R5517
PT
D5506
PT
D5507
PT
R5518
PT
D5508
PT
R5507
PT
R5509
100
C5310 0.01
C5311 0.01
C5312
0.01
C5307
10/16V
2SD1819A
PT
C5158
PT
C5157
L5119
WA5
2SB1218A
WA5
L5117
PT
C5153
PT
C5154
R5198
100
R5197
100
L5118
WA5
C5155
PT
C5156
PT
PT
C5105
Q5931
PT
PT
PT
PT
R5934
PT
R5935
PT
R5936
PT
R5937
PT
R5938
PT
R5939
PT
R5940
PT
R5320
0
2SB1218A
P5301
1 SW_12V
2 R_OUT
3 G_OUT
4 B_OUT
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
19
100
R5407
D5509
WA5
1/50V
C5132
SW_5V_VIDEO 18
LINE_SD_L 6
2L_Y_OUT
73
OVER_CURRENT_H
33
3L_RST_L 58
CC_VIDEO 82
2L_C_OUT 74
V_OUT 84
DVD_Y 68
S1_IN_L 57
TNR&VV_H/LINE&DVD_L
42
IIC_CLK
3
TV_POWER_ON_H
10
IIC_D
AT
A
2
TNR_A
UDIO
71
COLOR_MUTE_H 7
LINE1_A
UDIO_L
76
SLINE2_Y 69
VO
B
78
2L_FSC 72
LINE1_L/LINE2_H
23
V_MUTE_H 30
YCA_C 62
SLINE2_C 70
DVD_H 27
DVD_C 67
LINE1_A
UDIO_R
75
OSD_B
79
VV_H 24
R_OUT 1
LINE1_VIDEO
63
OSD_G
80
OSD_R
81
H_PULSE 83
VV_VIDEO 65
SW_9V
77
SW_12V
13
SW_5V_TV 66
TNR_VIDEO 64
J5501
0
J5507
WA7.5
J5304
PT
J5103
WA5
J5309
0
J5307 PT
0
J5101
J5301
0
J5305
WA20
J5512
PT
J5504
PT
J5306
0 PT
J5502
J5308 0
J5303
0
WA5
J5503
J5310
0
J5513
WA7.5
WA5
J5102
J5302
0
PT J5003
TSK1002
L5112
VSXS0208
X5601
CSB503F38
X5501
AN5368FB
1 2 3 4 5 6 7 8 9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
MN82840
1
DVSS
2 DVDD
3 TEST
4 CKSEL
5 SCAN
6 DATAOUT
7 YS
8 RST
9 SCL
10 SDA
21 REEL
22 YO
15 VCOI
16 REFHS
17 REFH
18 YIN
19 AVSS
20 CIN
11 DATAIN
12 FSC
23 AVDD
24 CO
13 VSS
14
PCO
25 IREF
26 VRER
27 COMP
28 VMO
NJM2234M-TE1
1
2
3
4 5
6
7
8
NJM2234M-TE1
1
2
3
4 5
6
7
8
NJM2245M-T1
1
2
3
4 5
6
7
8
100
R5406
J6003
PT
WA5
TP3009
WA22.5
TP5305
WA7.5
TP5312
WA10
TP5311 PT
TP5402
PT
TP5401
PT
TP5506
PT
TP5310
PT
TP5503
PT
TP5504
PT
TP5308
PT
TP5505
PT
TP5501
PT
TP5307
PT
TP5309
PT
TP5301
PT
TP5302
PT
TP5303
PT
TP5313 PT
3 LINE_DEGI_COM_CIRCUIT
R_TNR_A
UDIO
VIDEO_GND
S1_IN_L
VIDEO_GND
LINE1_VIDEO
SLINE1_C
LINE1_A
UDIO_L
VIDEO_GND
LINE1_A
UDIO_R
SLINE1_Y
R_TNR_VIDEO
A
UDIO_GND
VIDEO_GND A
UDIO_GND
V_SIZE
H_BLK
V_OUT
ABL
H_OUT
H_AFC
H_PULSE
H&V_GND
V_POSITION
GND
ESD_GND
ESD_GND
TV_POWER_ON_H
SW_12V
OVER_CURRENT_H
HOLD_DOWN
GND
FLAT(S_LINE) only PT
ROUND(2_LINE) only
ROUND(2L) only
ROUND(2L) only
FLAT(3L)
only
ROUND(2L)
only
ROUND(2L)
only
ROUND(2L)
only
FLAT(3L) only
FLAT_CRT NORMAL_CRT
11pin 19pin
VIDEO_GND
N.C
.
N.C
.
N.C
.
N.C
.
SW_12V
GND
VJSS0874 VJSS0876
LUMINANCE/
CHROMINANCE
SIGNAL PROCESS
3LINE DIGITAL
COMB FILTER
L
VCC
GND
L
H
H
L
VCC
GND
L
H
H
L
VCC
GND
(SW)
L
H
H
(BUFFER)
(BUFFER)
+9V
REGULATOR
(BUFFER)
(AMP)
(AMP)
(BUFFER)
(BUFFER)
(BUFFER)
(BUFFER)
(CLAMP)
(BUFFER)
(BUFFER)
(BUFFER)
AFC LEVEL
CONTROL
AFC LEVEL
CONTROL
(BUFFER)
(BUFFER)
(CLAMP)
(BUFFER)
(BUFFER)
(BUFFER)
SWITCHING
TUNER&VV ON
(6.2V)
(SW)
(SW)
PB VIDEO SIGNAL REC VIDEO SIGNAL
REC AUDIO SIGNAL
Q5302
Q5901
P5501
Q5107
Q5105
Q5125
Q5118
Q5104
Q5110
Q5120
Q5119
Q5121
Q5109
Q5108
P4007
Q5151
Q5152
Q5501
Q5101
Q5114
Q5932
Q5933
Q5934
Q5301
P5401
IC5301
IC5101
IC5351
IC5302
IC5361
TO M I
TO M I
TO M I
TO M I
TO M II
TO M II
TO M I
TO M I
TO M I
TO M I
TO M II
TO M II
TO M I
TO M II
TO M I
TO M II
TO M II
TO M II
TO M II
TO M I
TO M II
TO M II
TO M I
TO M II
TO M II
TO M I
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M
I
TO
M
I
TO
M
I
TO
M II
TO
M II
TO
M II
TO
M II
TO
PO
WER SUPPL
Y
C.B.A.
P7101
TO CRT C.B.A.
P351
TO TV MAIN
C.B.A. P501