Panasonic TH-37PA20A, Руководство по обслуживанию

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4.11. DG-Board (5 of 8) Schematic Diagram
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AA_UV2_H
AA_UV1_H
AA_UV0_H
AS_UVI3
AS_UVI2
AS_UVI1
AS_UVI0
AS_VPIN2
AS_HPIN2
AA_LCLK1
AA_VP_M-S
AA_HP_M-S
AA_UV9_H
AA_UV8_H
AA_UV7_H
AA_UV6_H
AA_UV5_H
AA_UV4_H
AA_UV3_H
AS_YI7
AS_YI6
AS_YI5
AS_YI4
AS_YI3
AS_YI2
AS_YI1
AS_YI0
AS_CLKIN
AS_UVI9
AS_UVI8
AS_UVI7
AS_UVI6
AS_UVI5
AS_UVI4
AAF_FO2
AAF_FO1
AAF_WE
AAF_WR
AAF_FCKR
AAF_RR
AAF_RE
AAF_FO4
AAF_FO3
AA_YUV1
AA_YUV0
AS_YI9
AS_YI8
AA_YUV3
AA_YUV2
AA_CLK_M-S
AA_YUV9
AA_YUV8
AA_YUV7
AA_YUV6
AA_YUV5
AA_YUV4
AAF_FO5
AAF_FO9 AAF_FO8 AAF_FO7
AAF_FO6
AAH_MAIN-PR
AAH_GC2M-PB
OSD_V
3.3V
AJ_HCLP
AJ_BLK
R_OUT G_OUT
B_OUT
H-REF
AJ_CONTRAST
SD
A0L
SCL0L
H_SYNC
V_SYNC
AAH_GC2M-Y
OSD_H
FREER
U
N
AJ_BD
V
AJ_RD
V
AD2.5V
AD2.5V
AD2.5V
AD2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
3.3V
3.3V
3.3V
3.3V
3.3V
GC_RESET
2.5V
MAIN2.5V
MAIN2.5V
2.5V
MAIN3.3V
MAIN3.3V
MAIN3.3V
C1593
50V
33p
C1530
10V
1u
C1555
10V
1u
C1344
4V
100u
Q1326
2SD0601A0L
C1520
10V
1u
R1541
1k
C1345
4V
220u
C1534
10V
1u
C1541
10V
1u
L1339
G1C4R7MA0063
R1516
1k
1%
R1491
1.4k
C1543
10V
1u
1%
R1517
2.7k
R1575
470
C1528
16V
0.1u
L1341
G1C4R7MA0063
R1489
1k
C1567
10V 1u
C1531
16V
0.1u
C1728
16V
0.1u
R1555
2.2k
R1557 120
1%
R1503
1.4k
C1515
10V
1u
L1335
G1C4R7MA0063
R1531
1k
C1590
50V
68p
R1574
470
C1526
10V
1u
C1595
10V
1u
C1570
10V
1u
L1360
J0JGC0000021
C1589
10V
1u
C1539
16V
0.1u
R1532
0
C1502
10V
1u
R1576
470
C1561
10V
1u
R1714
0
C1594
50V
33p
L1331
G1C4R7MA0063
C1546
10V
1u
Q1327
2SD10300TL
L1333
G1C4R7MA0063
C1538
10V
1u
C1599
50V
0.01u
C1603
10V
1u
L1337
G1C4R7MA0063
C1547
10V
1u
C1597
16V
0.01u
1%
R1502
1.4k
C1598
50V
0.01u
R1488
1k
Q1325
2SD0601A0L
C1545
16V
0.1u
R1529
1k
C1505
50V
18p
C1343
4V
100u
X1301
H0J202500002
1%
R1497
1.4k
R1519
150
C1542
16V
0.1u
R1485
8.2k
R1579
0
R1481
22
C1744
16V
47u
R1578
0
C1338
4V
100u
C1535
50V
47p
L1340
G1C4R7MA0063
C1510
50V
47p
C1549
10V
1u
C1525
10V
1u
C1559
10V
1u
R1507
33
1%
R1545
56
R1522
33
1%
C1533
10V
1u
R1536
22
R1558 120
L1336
G1C4R7MA0063
C1562
10V
1u
C1342
4V
100u
R1553
2.4k
R1474
1M
R1533
0
R1518
33
1%
R1547
100
C1512
10V
1u
R1573
470
IC1313
C0JBAB000382
1
2
3
4 5
6
7
8
IC1301
C1AB00001826
1
VSS
2
VDDE
3
VDDI
4
UV0
5
UV1
6
RO0
7
RO1
8
RO2
9
RO3
10
RO4
11
RO5
12
RO6
13
RO7
14
HPO1
15
VPO1
16
LCLK1
17
VDDI
18
VDDE
19
VSS
20
HPIN2
21
VPIN2
22
UVIN0
23
UVIN1
24
UVIN2
25
UVIN3
26
UVIN4
27
UVIN5
28
UVIN6
29
UVIN7
30
UVIN8
31
UVIN9
32
CLKIN
33
VDDI
34
VDDE
35
VSS
36
YIN0
37
YIN1
38
YIN2
39
YIN3
40
YIN4
41
YIN5
42
YIN6
43
YIN7
44
YIN8
45
YIN9
46
VDDI
47
VDDE
48
VSS
49
YUV0
50
YUV1
51
YUV2
52
YUV3
53
YUV4
54
YUV5
55
YUV6
56
YUV7
57
YUV8
58
YUV9
59
VDDI
60
VDDE
61
VSS
62
BCLK
63
HFR
64
LCDSW
65
NRST
66
AVSAD2
67
AVDAD2
68
A
VSAD1
69
A
V
D
AD1
70
VRH1
71
NC
72
VIN1
73
VRL
74
NC
75
NC
76
A
VSAD22
77
A
V
D
AD22
78
A
VSAD21
79
A
V
D
AD21
80
NC
81
VRH2
82
NC
83
VIN2
84
NC
85
VRL2
86
NC
87
NC
88
A
VSAD32
89
A
V
D
AD32
90
A
VSAD31
91
A
V
D
AD31
92
NC
93
VRH3
94
NC
95
VIN3
96
NC
97
VRL3
98
NC
99
NC
100
A
V
DCLP
101
A
VSCLP
102
UCLP
103
VCLP
104
YCLP
105
VSS
106
VDDI
107
VDDE
108
MST
109
SMCK
110
VPD
111
XTST
112
VPIN1
113
HPIN1
114
SCS
115
XSM
116
SD
A
117
SCL
118
VSS
119
VDDE
120
FO9
121
FO8
122
FO7
123
FIN9
124
FIN8
125
FIN7
126
FIN6
127
FIN5
128
FO6
129
FO5
130
VSS
131
VDDI
132
VDDE
133
WE
134
WR
135
FCKR
136
RR
137
RE
138
FO4
139
FO3
140
FIN4
141
FIN3
142
FIN2
143
FIN1
144
FIN0
145
FO2
146
FO1
147
FO0
148
OSDCNT
149
VDDE
150
VSS
151
VDDI
152
INTLC
153
VDAF
154
EWO
155
HO2
156
HO1
157
158
PSO
159
HTRAP
160
HINP
161
HPO3
162
VPO3
163
HPO2
164
VPO2
165
LCLK2
166
VDDE
167
BXS3
168
VSS
169
CW358
170
VDDI
171
VGS3
172
CPO3
173
AVDPL3
174
AVSPL3
175
VGS2
176
CPO2
177
AVDPL2
178
AVSPL2
179
VSS
180
HREF
181
VDDE
182
BXS2
183
VDDI
184
FBPMO
185
VDDE
186
FBPIN
187
VSS
188
AVSPL1
189
AVDPL1
190
CPO1
191
VG
S
1
192
VSS
193
VDDI
194
POUT
195
VDDE
196
VSA
W
197
VDDE
198
RD
V
199
BD
V
200
RCF
201
GCF
202
BCF
203
HCLP
204
BLK
205
HPO4
206
VPO4
207
FRCLK
208
VDDE
209
VSS
210
XIN
211
VDDI
212
XOUT
213
VDDE
214
VSS
215
VMYS
216
YUV
O
E
217
TEST
218
AIN1
219
AIN2
220
AIN3
221
AIN4
222
AV
S
A
D
223
VR
224
AV
D
A
D
225
VR
O1
226
VREF1
227
A
O
UT1
228
A
VSD
A1
229
A
VDD
A1
230
VR
O2
231
VREF2
232
A
VSD
A2
233
A
VDD
A2
234
A
O
UT2
235
A
VSD
A3
236
A
VDD
A3
237
A
O
UT3
238
COMP
239
A
VSD
A4
240
A
O
UT4
241
A
VDD
A4
242
VR
O4
243
VREF4
244
COMP4
245
NC
246
A
VDD
A5
247
A
VSD
A5
248
A
O
UT5
249
COMP5
250
NC
251
A
VSD
A6
252
A
O
UT6
253
A
VDD
A6
254
VRO6
255
VREF6
256
COMP6
1%
R1521
2.7k
1%
R1520
150
R1510
10
L1342
G1C4R7MA0063
R1552
1.6k
R1515
33
1%
R1478
100
C1516
10V
1u
1%
R1512
1.1k
C1554
16V 0.1u
R1514
270
R1694
0
R1477
100
C1572
10V
1u
C1587
10V
1u
C1551
10V
1u
C1529
16V
0.1u
C1563
10V
1u
R1476
1.8k
L1334
G1C4R7MA0063
1%
R1501
2.7k
R1479
22
C1581
6.3V
3.3u
C1569
10V
1u
R1500
33
1%
1%
R1504
75
R1535
1k
C1332
4V
100u
R1546
100
1%
R1495
75
C1591
50V
68p
C1601
10V
1u
IC1311
C0CBCAD00012
1
V
cont
2
GND
3N
p
5
Vin
4
V
out
C1552
10V
1u
R1498
33
C1339
4V
220u
C1501
50V
15p
R1548 56
C1568
10V 1u
R1716
0
IC1319
C0CBCAD00012
1
V
cont
2
GND
3N
p
5
Vin
4
V
out
C1517
10V 1u
1%
R1511
75
R1715
0
1%
R1494
150
C1540
16V
0.1u
R1559
120
C1341
16V
10u
1%
R1499
1.1k
C1333
4V
100u
R1484
220
R1487
0
C1565
10V
1u
R1539
220
C1550
10V
1u
C1536
16V
0.1u
R1493
33
1%
C1566
10V
1u
C1523
10V
1u
C1518
10V 1u
C1574
10V
1u
C1592
16V
0.01u
R1540
1k
C1557
10V
1u
C1340
16V
10u
R1505
10
R1486
33
C1334
4V
220u
C1527
10V
1u
R1554
2.2k
1%
R1509
150
1%
R1490
2.7k
R1551
1.6k
R1550
120
C1537
10V
1u
1%
R1492
1.1k
C1521
10V
1u
C1519
10V
1u
R1537
100
1%
R1513
1.1k
R1528
0
R1496
10
R1534
22
L1338
G1C4R7MA0063
R1686
0
C1514
10V 1u
C1553
10V
1u
C1573
10V
1u
R1467 0
R1549 120
R1526
0
C1522
10V
1u
Q1355
2SB0709A0L
GC2M+
AD_2.5V
V/R
Y/G/COMP
U/B/C
PLL_2.5V
GND
VCC
20.25MHZ
HDAF
ON/OFF
45 42 37 43 44 38 41 39 40
TXNDG1QCSH(FOR TH-42PA20H/M/R)
TXNDG1QCSA(FOR TH-42PA20A)
TXNDG1QCSF(FOR TH-42PA20F)
!
DG-BOARD (5/8)
CLOCK
72
74
71
75
77
76
73
63
61
67
70
62
66
69
64
65
68
88
97
95
96
100
87
81
93
86
82
91
92
99
85
83
84
98
94
89
90
TH-42PA20A/F/M/H/R DG-BORAD (5 of 8) Schematic Diagram TH-42PA20A/F/M/H/R DG-BORAD (5 of 8) Schematic Diagram
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