Panasonic TH-37PA20A, Руководство по обслуживанию

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14.19. DG-Board (5 of 8) Schematic Diagram
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2.5V
2.5V
2.5V
AA_UV2_H
AA_UV1_H
AA_UV0_H
2.5V
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
AAJ_YUV4
AAJ_YUV5
AAJ_YUV3
AA_YUV9
AA_YUV8
AAJ_YUV2
AA_YUV7
AAJ_YUV6
AAJ_YUV7
AA_YUV4
AAJ_YUV8
AA_YUV3
AAJ_YUV9
AA_YUV2
AA_YUV6
AAJ_YUV0
AA_YUV5
AA_YUV0
H-REF
AJ_CONTRAST
SDA0L
SCL0L
H_SYNC
V_SYNC
AAH_GC2M-Y
OSD_H
GC_RESET FREERUN
AJ_BDV AJ_RDV
AD2.5V
AD2.5V
AD2.5V
AD2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
3.3V
2.5V
2.5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
MAIN3.3V
MAIN3.3V
MAIN3.3V
MAIN2.5V
2.5V
R1489
1k
C1547
10V
1u
R1526
0
C1589
10V
1u
C1551
10V
1u
C1569
10V 1u
1%
R1504
75
R1574
470
R1559
120
1%
R1512
1.1k
R1505
10
R1528
0
C1594
50V
33p
C1568
10V
1u
C1529
16V
0.1u
L1339
G1C4R7MA0063
1%
R1497
1.4k
Q1325
B1ABCC000004
C1505
50V
18p
C1539
16V
0.1u
C1536
16V
0.1u
C1599
50V
0.01u
IC1311
C0CBCAD00012
1
Vcont
2
GND
3N
p
5
Vin
4
Vout
C1528
16V
0.1u
C1603
10V
1u
1%
R1520
150
R1664
0
C1538
10V
1u
R1715
0
R1500 33
1%
C1540
16V
0.1u
R1663
EXB38VR000V
C1565
10V
1u
R1498
33
L1360
J0JGC0000021
1%
R1517
2.7k
C1526
10V
1u
C1744
16V
47u
R1476
1.8k
C1570
10V 1u
C1552
10V
1u
R1546
100
1%
R1521
2.7k
1%
R1492
1.1k
C1561
10V
1u
R1575
470
R1551
1.6k
C1545 16V
0.1u
C1598
50V
0.01u
C1531
16V
0.1u
C1518
10V 1u
R1534
22
R1478
100
C1332
4V
100u
C1728
16V
0.1u
R1558
120
1%
R1509
150
C1557
10V
1u
R1573
470
C1550
10V 1u
C1572
10V
1u
L1331
G1C4R7MA0063
L1340
G1C4R7MA0063
C1519
10V
1u
R1487
0
Q1355
2SB0709A0L
R1555
2.2k
R1516
1k
R1552
1.6k
C1549 10V
1u
C1530
10V
1u
R1576
470
L1341
G1C4R7MA0063
L1337
G1C4R7MA0063
R1554
2.2k
C1563
10V
1u
C1567
10V 1u
R1548
56
L1335
G1C4R7MA0063
C1334
4V
220u
R1536
22
R1533
0
C1344
4V
100u
R1686
0
C1525
10V
1u
C1340
16V
10u
R1535
1k
C1338
4V
100u
R1486
33
L1336
G1C4R7MA0063
C1601
10V
1u
R1485
8.2k
C1520
10V 1u
C1542
16V
0.1u
R1488
1k
C1555
10V
1u
C1501
50V
15p
C1562
10V
1u
R1541
1k
1%
R1503
1.4k
R1545 56
C1345
4V
220u
R1479
22
C1553
10V
1u
C1573
10V
1u
R1540
1k
R1467 0
C1343
4V
100u
R1515
33
1%
C1535
50V
47p
C1342
4V
100u
L1342
G1C4R7MA0063
R1539
220
1%
R1501
2.7k
R1557
120
1%
R1494
150
R1694
0
C1581
6.3V
3.3u
R1510
10
C1333
4V
100u
C1522
10V 1u
R1493
33
1%
R1496
10
C1592
16V
0.01u
1.6X0.8
C1515
10V 1u
R1477
100
C1537
10V
1u
C1593
50V
33p
C1534
10V
1u
Q1326
B1ABCC000004
R1518
33
1%
C1554
16V
0.1u
C1516
10V 1u
R1578
0
R1537
100
1%
R1513
1.1k
C1559
10V
1u
1%
R1490
2.7k
IC1319
C0CBCAD00012
1
V
cont
2
GND
3N
p
5
Vin
4
Vout
C1527
10V
1u
C1546
10V
1u
C1523
10V
1u
R1547
100
1%
R1502
1.4k
C1595
10V
1u
R1481
22
R1550
120
C1574
10V
1u
C1533
10V
1u
R1579
0
R1553
2.4k
R1716
0
X1301
H0J202500002
R1507
33
1%
Q1327
2SD10300TL
1%
R1495
75
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
AVSAD1
69
AVDAD1
70
VRH1
71
NC
72
VIN1
73
VRL
74
NC
75
NC
76
AVSAD22
77
AVDAD22
78
AVSAD21
79
AVDAD21
80
NC
81
VRH2
82
NC
83
VIN2
84
NC
85
VRL2
86
NC
87
NC
88
AVSAD32
89
AVDAD32
90
AVSAD31
91
AVDAD31
92
NC
93
VRH3
94
NC
95
VIN3
96
NC
97
VRL3
98
NC
99
NC
100
AVDCLP
101
AVSCLP
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
SDA
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
VGS1
192
VSS
193
VDDI
194
POUT
195
VDDE
196
VSAW
197
VDDE
198
RDV
199
BDV
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
YUVOE
217
TEST
218
AIN1
219
AIN2
220
AIN3
221
AIN4
222
AVSAD
223
VR
224
AVDAD
225
VRO1
226
VREF1
227
AOUT1
228
AVSDA1
229
AVDDA1
230
VRO2
231
VREF2
232
AVSDA2
233
AVDDA2
234
AOUT2
235
AVSDA3
236
AVDDA3
237
AOUT3
238
COMP
239
AVSDA4
240
AOUT4
241
AVDDA4
242
VRO4
243
VREF4
244
COMP4
245
NC
246
AVDDA5
247
AVSDA5
248
AOUT5
249
COMP5
250
NC
251
AVSDA6
252
AOUT6
253
AVDDA6
254
VRO6
255
VREF6
256
COMP6
R1514
270
C1512
10V
1u
C1341
16V
10u
R1662
EXB38VR000V
C1597
16V
0.01u
1.6X0.8
C1541
10V 1u
C1502
10V
1u
R1522
33
1%
1%
R1511
75
C1543
10V
1u
L1334
G1C4R7MA0063
C1566
10V 1u
C1517
10V 1u
C1591
50V
68p
R1474
1M
R1532
0
R1714
0
1%
R1499
1.1k
C1521
10V 1u
C1510
50V
47p
R1484
220
C1514
10V 1u
R1519
150
C1587
10V
1u
C1590
50V
68p
L1338
G1C4R7MA0063
C1339
4V
220u
1%
R1491
1.4k
L1333
G1C4R7MA0063
IC1313
C0JBAB000382
1
2
3
4 5
6
7
8
R1549
120
SLV[8A] :Secondary
SLV[88] :Primary
TAPE : TWFT2020Q024
HEAT SINK : TUC4G758
GC2M+
AD 2.5V
0.16A
PLL For Burst
V/R
25mA
3.3V-[2]
Y/G/COMP
U/B/C
AVR 2.5V
GND
VCC
20.25MHZ
For back
For DDIF
HDAF
ON/OFF
TK11125CSCL-G
AVR 2.5V
TK11125CSCL-G
2/21
39 38 44 41 40 43 45 37 42
CLOCK
BUFFER
BUFFER
BUFFER
BUFFER
77
78
74
79
86
82
88
76
85
83
80
87
73
81
72
84
71
75
93
94
105
107
108
97
109
110
92
106
99
112
95
96
111
91
103
104
101
98
100
102
!
DG-BOARD TNPA2819 (5/8)
TH-42PA20B/E DG-Board(5of8)Schematic Diagram TH-42PA20B/E DG-Board(5of8)Schematic Diagram
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