Panasonic TH-37PA20A, Service Manual

Page: 246 / 600

4.13. DG-Board (7 of 8) Schematic Diagram
+
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AR_UV
O0
AR_UV
O1
AR_Y
O0
AR_Y
O1
AR_UV
O9
AR_UV
O6
AR_UV
O7
AR_UV
O8
AR_UV
O5
AR_UV
O2
AR_UV
O3
AR_UV
O4
AR_Y
O8
AR_Y
O7
AR_Y
O6
AR_Y
O9
AR_Y
O4
AR_Y
O3
AR_Y
O2
AR_Y
O5
SD
A0L
SCL0L
AAL_A9
AAL_A8
AAL_A7
AAL_A6
AAL_A5
AAL_A4
AAL_A3
AAM_DQ15
AAM_DQ14
AAM_DQ13
AAM_DQ12
AAM_DQ11
AAM_DQ10
AAM_DQ8
AAM_DQ9
AAM_DQ31
AAM_DQ30
AAM_DQ29
AAM_DQ28
AAM_DQ27
AAM_DQ26
AAM_DQ25
AAM_DQ24
AAM_DQ22
AAM_DQ21
AAM_DQ20
AAM_DQ19
AAM_DQ18
AAM_DQ16
AAM_DQ17
AAL_A2
AAL_A1
AAL_A0
AAL_A10
AAL_BS
AB_RAS
AB_CAS
AB_WE
AAM_DQ7
AAM_DQ6
AAM_DQ5
AAM_DQ4
AAM_DQ3
AAM_DQ2
AAM_DQ0
AAM_DQ1
AA_YUV9 AA_YUV8 AA_YUV7 AA_YUV6 AA_YUV5 AA_YUV4 AA_YUV3 AA_YUV2 AA_YUV1 AA_YUV0 AA_UV0_H AA_UV1_H AA_UV2_H AA_UV3_H AA_UV4_H AA_UV5_H AA_UV6_H AA_UV7_H AA_UV8_H AA_UV9_H AA_LCLK1
AR_HPO AR_VPO
AR_CLK_S_F
AAM_DQ23
2.5V
AT_FIL2
AAK_SUB-PB
AAK_SUB-PR
GC_RESET
SUB_C_PB
SUB_PR
SUB_Y_VBS
A
V
PC_SEL
AAF_TP2
IDTV_SEL
A
T
_FIL2
2.5V
2.5V 2.5V
2.5V
V_MUTE
AA_VP_M-S
AT
_
Y
L
V
L
1080IXO
THER
AA_HP_M-S
AT_YLVL
3.3V
3.3V
3.3V 3.3V
3.3V
3.3V
MAIN9V
MAIN9V
2.5V
2.5V
2.5V
2.5V
2.5V
MAIN9V
MAIN5V
MAIN3.3V
MAIN3.3V
C1348
6.3V
47u
1%
R1612
33
C1619
10V 1u
C1648
10V
1u
1%
R1753
1.1k
R1765
0
R1798
470
C1669
10V
1u
R1767
10k
R1756
470
Q1755
2SB0709A0L
C1301
16V
0.1u
C1662
10V
1u
C1618
10V
1u
R1827
470
C1656
10V
1u
C1614
50V
68p
1%
R1613
33
Q1756
2SD0601A0L
Q1751
2SD0601A0L
1%
R1794
4.7k
R1797
820
JS109
0
C0DBEZG00004
IC1306
1
IN
2
ON/OFF
3
OUT
4
V_adj
5
GND
6
OUT
JS173
ERJ3GEY0R00V
0
R1712
EXB38V221JV
R1782
1k
1%
R1761
180
C1350
4V
100u
R1707
22k
C1776
6.3V
1u
L1754
G1C5R6K00007
Q1765
2SD10300TL
R1775
470
C1767
50V
33p
C1641
16V
0.01u
JS174
ERJ3GEY0R00V
0
C1771
16V
0.1u
1%
R1793
150
C1357
4V
100u
C1610
16V
0.01u
R1423
3.9k
1%
C1609
10V
1u
L1310
G1C4R7MA0063
C1755
50V
39p
L1752
G1C1R0K00005
1%
R1609
150
R1785
10k
C1620
10V
1u
Q1754
UNR221500L
C1647
10V
1u
IC1302
C1AB00001703
1
VGS1
2
CPO1
3
AVDPL1
4
A
V
SPL1
5
NC
6
V
GS2
7
CPO2
8
A
VDPL2
9
A
V
SPL2
10
VSS
11
VDDE
12
VDDI
13
FRCLKIN
14
VPD
15
NRST
16
PLLNRST
17
SD
A
18
SCL
19
TP0
20
TP1
21
TP2
22
TP3
23
TP4
24
TP5
25
TP6
26
VDDI
27
VDDE
28
VSS
29
EXCLK
OUT
30
EXHPO
31
EXVPO
32
BS2YIN0
33
BS2YIN1
34
BS2YIN2
35
BS2YIN3
36
BS2YIN4
37
BS2YIN5
38
BS2YIN6
39
BS2YIN7
40
BS2YIN8
41
BS2YIN9
42
VDDI
43
VDDE
44
VSS
45
BS2UVIN0
46
BS2UVIN1
47
BS2UVIN2
48
BS2UVIN3
49
BS2UVIN4
50
BS2UVIN5
51
BS2UVIN6
52
BS2UVIN7
53
BS2UVIN8
54
BS2UVIN9
55
BS2CLKIN
56
BS2HPIN
57
BS2VPIN
58
VSS
59
VDDI
60
VDDE
61
BXS1
62
VSS
63
CW358
64
VDDE
65
V
GS3
66
CPO3
67
A
VDPL3
68
AVSPL3
69
NC
70
VRO1
71
VREF1
72
AVSDA1
73
AVDDA1
74
AOUT1
75
NC
76
AVDCLP
77
AVSCLP
78
UCLP
79
VCLP
80
YCLP
81
NC
82
NC
83
VRH1
84
NC
85
AVSAD1
86
AVDAD1
87
VRL1
88
NC
89
VIN1
90
NC
91
NC
92
NC
93
VRH2
94
NC
95
AVSAD2
96
AVDAD2
97
NC
98
VRL2
99
NC
100
NC
101
VIN2
102
NC
103
VIN3
104
VRL3
105
AVSAD3
106
AVDAD3
107
VRH3
108
VSS
109
VDDE
110
VDDI
111
TEST
112
IOCTRL
113
SADR
114
SMCK
115
MST
116
XTST
117
XSM
118
VDDI
119
VDDE
120
VSS
121
BSUVIN7
122
BSUVIN6
123
BSUVIN5
124
BSUVIN4
125
BSUVIN3
126
BSUVIN2
127
BSUVIN1
128
BSUVIN0
129
BSHPIN
130
BSVPIN
131
BSCLKIN
132
VSS
133
VDDE
134
VDDI
135
BSYIN7
136
BSYIN6
137
BSYIN5
138
BSYIN4
139
BSYIN3
140
BSYIN2
141
BSYIN1
142
BSYIN0
143
YIN1
144
YIN0
145
VSS
146
VDDE
147
VDDI
148
Y
OUT9
149
Y
OUT8
150
Y
OUT7
151
Y
OUT6
152
Y
OUT5
153
Y
OUT4
154
Y
OUT3
155
Y
OUT2
156
Y
OUT1
157
Y
OUT0
158
VSS
159
VDDE
160
VDDI
161
CLK
OUT
162
UV
OUT9
163
UV
OUT8
164
UV
OUT7
165
UV
OUT6
166
UV
OUT5
167
UV
OUT4
168
UV
OUT3
169
UV
OUT2
170
UV
OUT1
171
UV
OUT0
172
VPO
173
HPO
174
VSS
175
VDDE
176
VDDI
177
CLKIN
178
VPIN
179
HPIN
180
YUVIN9
181
YUVIN8
182
YUVIN7
183
YUVIN6
184
YUVIN5
185
YUVIN4
186
YUVIN3
187
YUVIN2
188
YUVIN1
189
YUVIN0
190
VDDI
191
VDDE
192
VSS
193
DQ15
194
DQ14
195
DQ13
196
DQ12
197
DQ11
198
DQ10
199
DQ9
200
DQ8
201
VDDI
202
VDDE
203
VSS
204
SDCLK
205
CKE
206
A9
207
A8
208
A7
209
A6
210
A5
211
A4
212
A3
213
VDDI
214
VDDE
215
VSS
216
DQ31
217
DQ30
218
DQ29
219
DQ28
220
DQ27
221
DQ26
222
DQ25
223
DQ24
224
DQ23
225
DQ22
226
DQ21
227
DQ20
228
DQ19
229
DQ18
230
DQ17
231
DQ16
232
VDDI
233
VDDE
234
VSS
235
A2
236
A1
237
A0
238
A10
239
BS
240
RAS
241
CAS
242
SDWE
243
VDDI
244
VDDE
245
VSS
246
DQ7
247
DQ6
248
DQ5
249
DQ4
250
DQ3
251
DQ2
252
DQ1
253
DQ0
254
VDDI
255
VDDE
256
VSS
C1663
10V
1u
C1636
10V
1u
R1796
33
C1658
10V
1u
C1653
10V
1u
R1752
1k
R1770
1k
C1632
10V 1u
1%
R1762
150
R1781
33
Q1761
2SB0709A0L
C1640
10V
1u
C1360
16V
10u
C1780
10V
1u
1%
R1615
220
C1639
10V
1u
JS108
0
R1760
330
C1644
10V
1u
C1762
6.3V
1u
IC1750
C0JBAS000061
1
IN/OUT
2
OUT/IN
3
GND
5
VDD
4
CONT
JS110
1%
R1628
2.7k
C1772
50V
39p
D1301
MA3X152K0L
Q1753
2SD0601A0L
C1628
10V
1u
R1630
220
C1781
16V
47u
C1353
4V
220u
D1302
MAZ30330LL
C1642
10V
1u
C1637
10V
1u
C1777
6.3V
1u
C1645
10V
1u
R1666
220
C1629
10V
1u
C1616
10V 1u
C1649
10V
1u
R1634
2.2k
JS132
R1768
330
R1772
820
C1763
6.3V
1u
R1709
0
R1710
EXB38V221JV
L1350
J0JGC0000021
R1704
0
R1713
EXB38V221JV
1%
R1777
120
1%
R1784
180
C1621
10V
1u
1%
R1751
430
R1776
2.2k
1%
R1626
1.4k
C1646
10V
1u
C1638
10V
1u
C1358
10V
1u
C1351
10V
1u
R1624
22
C1757
50V
15p
C1651 10V
1u
C1671
10V 1u
1%
R1607
33
C1773
50V
15p
R1771
47k
Q1762
2SB0709A0L
R1721
0
L1753
G1C1R0K00005
C1665
10V 1u
C1613
10V
1u
Q1757
XN0650100L
B1
C1
E1
B2
C2
E2
1%
R1610
150
1%
R1627
1k
1%
R1766
150
R1755
0
1%
R1769
4.7k
Q1760
2SD0601A0L
R1717
0
1%
R1611
150
C1660
10V 1u
R1758
1k
R1667
220
Q1800
UNR221500L
R1711
EXB38V221JV
C1643
10V
1u
C1670
10V 1u
R1570
1.5k
C1329
50V
1u
Q1750
2SD0601A0L
L1361
J0JGC0000021
C1753
50V
22p
C1774
6.3V
6.8u
C1668
10V
1u
C1667
10V
1u
C1367
10V
1u
JS175
ERJ3GEY0R00V
0
C1758
50V
8p
Q1752
2SD0601A0L
R1665
220
R1774
0
R1719
0
1%
R1608
33
C1356
10V
1u
C1751
50V
100p
R1708
0
L1755
0
C1747
16V
0.1u
IC1322
C0CBCAD00012
1
V
cont
2
GND
3N
p
5
Vin
4
Vo
u
t
R1795
0
C1654
16V
0.1u
R1807
33
R1639
0
C1354
6.3V
47u
C1633
10V
1u
1%
R1787
20
L1362
J0JGC0000021
L1751
G1C1R0K00005
R1778
1k
L1750
G1C5R6K00007
R1623
22
1%
R1757
120
C1623
10V 1u
R1799
0
C1664
10V
1u
C1766
50V
100p
IC1800
C0JBAZ001488
1
2
3
4 5
6
7
8
R1750
330
C1359 10V
1u
1%
R1790 2.2k
R1817
330
C1622
10V 1u
C1302
16V
0.1u
Q1763
2SD0601A0L
C1657
50V
0.01u
L1366
J0JGC0000021
R1783
0
C1630
10V 1u
C1625
50V
33p
C1366
10V
1u
R1705
47k
C1734
10V
1u
C1761
50V
47p
C1750
10V
1u
C1352
4V
220u
R1779
0
R1791
680
R1780
22k
L1367
J0JGC0000021
Q1758
2SD0601A0L
R1604
470
C1736
16V
0.1u
1%
R1773
39
R1668
220
C1760
10V
1u
C1355
4V
100u
Q1759
2SB0709A0L
1%
R1614
33
R1629
22
C1765
50V
33p
R1792
33
1%
R1606
33
IC1324
C0CBCAD00012
1
V
cont
2
GND
3N
p
5
Vin
4
Vo
u
t
Q1764
2SD10300TL
R1605
470
1%
R1424
3.9k
C1496
10V
1u
R1759
0
Macro Macro
For FC READ For SDRAM
PLL_B PLL_C
VDDE_3.3
VSS
VDDI_2.5
GC2S+
CW358
PLL_A
for FR
ONT
AD
Macro
A
V
SPL1
VSS
CPO1
VDDE_3.3
VG
S
1
CPO3
VGS3
A
VDPL1
DQ14
VSS VDDE_3.3 VDDI_2.5
DQ15
PLL_2.5V
AD_2.5V
H:ELSE
L:fc 14MHz
S_Y_Level
FIL2
L:COMP 1 PICTURE
H:fc 30MHz
10K
GCRESET
GND
VCC
L:1080i/525p/625p
H:else
GC2M+ VPO1
59 61 55 63 57 60 62 58 56
TXNDG1QCSH(FOR TH-42PA20H/M/R)
TXNDG1QCSA(FOR TH-42PA20A)
TXNDG1QCSF(FOR TH-42PA20F)
!
DG-BOARD (7/8)
AVR 2.5V
SWITCH
SWITCHING
114
113
115
111
112
116
118
119
120
121
122
117
132
133
137
138
139
136
134
135
131
141
142
143
140
TH-42PA20A/F/M/H/R DG-BORAD (7 of 8) Schematic Diagram TH-42PA20A/F/M/H/R DG-BORAD (7 of 8) Schematic Diagram
37