14.17. DG-Board (3of 8) Schematic Diagram
+
+
+
+
+
+
AC_A18
AD_D11
AC_A12
AD_D3
AD_D1
STB_SCL1
AE_UDQM
AD_D10
AC_A5
AE_WR
STB_SDA2
AD_D2
AC_A0
AC_A16
TCK
AC_A8
OSDG
AC_A6
AI_CSD
STB_SCL2
AD_D0
AI_RD
AD_D13
AD_D9
OSDB
AD_D15
AD_D12
AC_A13
AC_A10
AD_D2
AD_D2
AC_A15
STB_SDA2
AI_CSD
AD_D0
OSDR
AD_D6
AE_CS
AV2_QLINK
AD_D4
AC_A1
AC_A10
AC_A2
AC_A10
AC_A13
AE_CS
AC_A2
AD_D3
COR
TVON
AC_A19
AFC1
AC_A9
AD_D9
AD_D7
AC_A3
AD_D11
FREERUN
STB_SCL2
AC_A12
AE_LDQM
AD_D0
AD_D8
AC_A11
5VDET
AD_D15
AE_CKE
STB_SDA0
SDA2
SCL2
AC_A9
STB_SCL0
AC_A3
AI_RD
STB_SCL0
AD_D12
AD_D13
AD_D4
AD_D8
AE_WR
AD_D10
AC_A14
AC_A7
AC_A9
AD_D3
AD_D7
AC_A4
AC_A11
TDI
AC_A1
AC_A12
AC_A11
AC_A16
AD_D14
AD_D4
AC_A7
GND
AD_D12
AD_D5
AC_A14
AC_A19
AE_CLK
AC_A4
LED-R
AD_D14
AC_A8
STB_SDA0
AD_D6
STB_SDA1
AC_A0
AC_A14
SOS-INFO
AD_D14
AD_D13
AC_A5
AD_D10
AD_D7
AD_D5
TMS
STB_SCL1
TCK,TDI,TDO,TMS,TRIG_IN,TRIG_OUT
AE_CLK
TDO
AC_A15
AC_A18
TCK,TDI,TDO,TMS,TRIG_IN,TRIG_OUT
TRIG_IN
SCL1
SDA1
AD_D1
AE_UDQM
AD_D15
AC_A3
AD_D6
STB_SDA1
SDA0
AC_A2
AC_A17
AC_A15
AC_A6
SCL0
TRIG_OUT
AE_LDQM
AD_D1
OSDYS
AC_A0
AMUTE
AC_A8
AC_A6
AD_D9
OUTPUT
AC_A7
AC_A4
AC_A5
QLINK_SEL
AC_A1
AC_A13
AD_D11
AD_D5
AC_A17
OSD_H
OSD_V
AV4_QLINK
KEY
TDO
TRIG_IN
TRIG_OUT
SUBON
POFF_DEF
SP_MUTE
FANONOFF
SOS
MCU-RST
LED-G
REMOCON
SRQ
SCL0L
SDA0L
GC_RESET
MAIN_DEF
MSP_DEF
AV_MUTE
AD_D8
AE_CKE
INPUT
FAN-MAX/MIN
STB2.5V
STB2.5V
STB2.5V
AE_WR
VCC
STB5.0V
STB5.0V
STB5.0V
STB5.0V
MAIN5V
MAIN2.5V
AV_MUTE
SUB5V
5VDET
MAIN9V
MAIN12V
C1092
16V
0.1u
R1254
100k
R1086
820
R1149
100
C1078
16V
0.1u
R1093
470
C1082
16V
0.1u
JS081
R1260
100
C1204
220p
50V
R1135
220k
C1203
100p
50V
R1157
22k
R1143
0
C1063
50V
22p
C1066
16V
0.1u
C3FBMD000050
IC1013
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
NC
11
WE
12
RESET
13
NC
14
NC
15
RY/BY
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
Vss
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
Vcc
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
Vss
47
BYTE
48
A16
L1004
G1C4R7MA0063
R1133
100k
R1137
EXB38V680JV
R1188
10k
R1126
27k
R1209
82
R1162
100
R1256
100k
R1196
10k
R1124
10k
R1226
10k
C1070
16V 0.1u
R1154
100
C1207
220p
50V
C1088
16V
0.1u
R1131
100k
IC1010
PST9128NR
1
2
3
5
4
R1177
0
R1139
27k
R1257
47k
R1210
82
R1187
1k
C1054
4V
220u
R1255
47k
L1006
G1C4R7MA0063
R1125
EXB38V680JV
R1180
0
R1095
47k
C1202
220p
50V
R1112
1k
R1189
10k
C1254
50V
100p
R1138
100
R1142
100
R1185
5.6k
R1102
EXB38V680JV
R1190
10k
Q1017
B1ABCC000004
2SD0601A0L
C1049
16V
0.1u
C1062
16V
0.1u
R1176
2.7k
X1001
H0J600400006
H0J600400005
C1073
16V
0.1u
R1179
47k
R1115
4.7k
R1110
100
R1092
10k
C1080
16V
0.1u
Q1018
B1ABCC000004
2SD0601A0L
R1132
22
C1075
50V
100p
R1175
2.7k
C1055
16V
0.1u
R1129
0
DL1091
ELKE103FA
1
2
3
C1057
16V
0.1u
R1117
47k
R1136
220
R1107
0
C1089
16V
0.1u
IC1008
C3EBHC000020
1
E0
2
E1
3
E2
4
Vss
5
SDA
6
SCL
7
WC
8
Vcc
C1087
16V
0.1u
R1099
EXB38V680JV
R1150
100
R1259
100
R1158
EXB38V680JV
IC1011
C0JBAE000231
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3A
10
3B
11
4Y
12
4A
13
4B
14
Vcc
R1195
10k
R1181
10k
C1083
16V
0.1u
C1072
16V
0.1u
C1086
16V 0.1u
R1100
EXB38V680JV
DL1090
ELKE103FA
1
2
3
R1207
4.7k
C1046
16V
10u
C1093
50V
0.01u
C1077
16V
10u
Q1016
B1ABCC000004
2SD0601A0L
R1146
100
R1130
EXB38V680JV
C1206
220p
50V
IC1007
C2CBYF000028
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
R1174
2.7k
C1056
50V
220p
R1183
100
R1163
100
R1105
2.2M
R1182
100
R1032
2.2k
R1148
100
R1147
EXB38V680JV
R1145
100
Q1254
B1ABCC000004
2SD0601A0L
L1005
G1C4R7MA0063
R1090
100
C1050
16V
0.1u
R1109
100
C1084
16V
0.1u
R1159
EXB38V680JV
R1208
82
R1169
100
C1065
50V
22p
L1009
G1C4R7MA0063
C1068
16V
0.1u
L1008
G1C4R7MA0063
R1167
100
C1069
16V 0.1u
C1060
16V
0.1u
C1076
16V 0.1u
Q1013
B1ABCC000004
2SD0601A0L
C1053
16V
0.1u
R1156
4.7k
C1208
100p
50V
Q1225
2SB0709A0L
R1202
5.6k
C1064
16V
0.1u
R1164
100
C1071
16V
0.1u
D1009
MA3X152K0L
B0ACCJ000016
R1134
EXB38V680JV
R1140
EXB38V680JV
R1172
2.7k
IC1009
C0JBAZ001839
1
nc
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
Vcc
C1058
16V
0.1u
R1152
4.7k
D1227
MA2J11100L
C1091
16V
0.1u
R1171
10k
C1081
4V
100u
R1184
10k
R1153
100
C1059
50V 220p
Q1255
B1ABCC000004
2SD0601A0L
C1052
50V
0.01u
L1003
G1C3R3MA0063
R1155
100
C1047
4V
220u
R1178
100
R1091
390
C1051
4V
100u
C1044
16V
0.1u
R1101
100
R1227
0
R1225
10k
Q1019
B1ABCC000004
2SD0601A0L
C1205
100p
50V
R1119
56k
R1141
82
R1249
15k
IC1014
C0JBAB000553
1
NC
2
INPUT
3
GND
5
VCC
4
OUTPUT
R1111
100
R1203
5.6k
R1127
22k
R1192
10k
IC1006
C0JBAS000160
1
IN/OUT1
2
OUT/IN1
3
OUT/IN2
4
IN/OUT2
5
CONT2
6
CONT3
7
VSS
8
IN/OUT3
9
OUT/IN3
10
OUT/IN4
11
IN/OUT4
12
CONT4
13
CONT1
14
VDD
R1170
10k
R1193
10k
R1197
10k
R1108
100
R1114
100
Q1012
B1ABCC000004
2SD0601A0L
C1045
50V
150p
R1128
100
R1186
10k
IC1012
C3ABPG000102
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
49
50
51
52
53
54
R1258
1k
C1048
16V
0.1u
R1151
100
Q1014
B1ABCC000004
2SD0601A0L
Service MODE
SRQ
Vdd33
SCL2
MEMCLK
A10
A16
TCK
CVBS1A
Vdda
AVLINK OUT
SCL1L
16Mbit
DEGAUSS
5V DETECT
CSROM
DQ4
DQ11
TMODE
D7
(AV4/AV2)
CSSDRAM
SCL1
DAC RESET
D6
UDQM
Vss33
MBM29LV160BE70TN-GK
DQMH
SOUND DEF
D11
DQ9
RMCN IN
VDDQ
VSSQ
Vddc
Vdd33
A4
A13
A9
A3
Vss33
A8
D13
Q-Link Select
VDD
B
9v
A12
TMS
Vss33
LED
WE
POW_STAT
2.25-2.75V
YUV_JUDG
A6
TRIG_IN
PLL SW
DQ2
A1
Fan max\min
DQ8
DQ6
A7
AFC1
Vssc
BEAM SW
(4M*16Bit)
SN74LVC32APWR
SDA2
CS3
SDA2
SCL1
VSS
CAS
SDA0
DQ1
AV1/AV4
AFC2
SCL2
A0
SDA0
Vss33
DQML
A8
Vdd33
A5
SDA1
VSYNC
IRD_LED
NC
D9
DQ0
A11
R
DQ5
A2
A11
SCL1L
A3
SDA0
A18
K4S641632F-TC75
RGB Select
DQ3
CVBS1B
LDQM
Vssa
A2
A15/CAS
TxD0
Vssa
SDA1
VDU RESET
TDI
D12
D15
SDA1L
HSYNC
VDD
SDA1L
VSS
XTAL2
D10
SCL0
D0
Vss33
RSTIN
Vss33
D14
Vssc
RD
WRITE
VSSQ
VSSQ
Vssa
SCL2
PROTECT
SCL0
CKE
XTAL1
A9
Vdd33
NC
ABOOT
RELAY
PROTECT
DQ13
VDDQ
A19
Bus
A7
12v
A6
Vdd33
FREERUN
Vdd33
D8
TRIG_OUT
Bus
CLKEN
DQ14
D1
Vdda
KEY
VDDQ
64MBit SDRAM
Vdd33
AVLINK IN
Vss33
A20
BA1
CVBS2
A1
RST-DEV
VDDQ
Vssa
UniversalAsynchronousReceiverTransmitter
Vss33
D4
DQ12
Vdda
BA0
SDA2
VDD
A17
A4
GND
WR
RxD0
Vdda
DQ10
5v
CS
DQ7
DSP&DIR RESET
VSSQ
D3
BLANK
SCL1
A10
D2
SCL0
A14/RAS
3.0-3.6v
G
DQ15
A5
VSS
D5
Vdd33
A0
TDO
CLK
Vddc
COR
RAS
SDA1
25
20
19
21
27
24
26
23
22
TEXT MICOM
5V<=>3.3V
EEPROM
FLASH-ROM
34
33
35
36
40
38
39
37
31
32
45
46
50
42
49
43
41
48
44
47
60
58
59
56
54
57
52
53
51
55
64
65
61
63
62
RESET
AV MUTE
!
DG-BOARD TNPA2819 (3/8)
INVERTER
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
OR GATE
SWITCHING
ERROR DET
TH-42PA20B/E DG-Board(3of8)Schematic Diagram
TH-42PA20B/E DG-Board(3of8)Schematic Diagram
53
Summary of Contents for TH-37PA20AA
Page 20: ...4 TH 37PA20AA TH 37PA20FA TH 37PA20HA TH 37PA20MA TH 37PA20RA ...
Page 30: ...6 Mechanical Replacement Parts List 10 ...
Page 68: ...R483 ERG2FJS104D M 100KOHM J 2W 1 48 ...
Page 71: ...R1061 ERJ3GEYJ223 M 22KOHM J 1 16W 1 51 ...
Page 107: ...6 Mechanical Replacement Parts List 9 ...
Page 110: ...7 2 Electrical Replacement Parts List 12 ...
Page 144: ...R408 ERJ6GEYJ6R8 M 6 8 OHM J 1 10W 1 46 ...
Page 148: ...R1075 ERJ3GEYJ102 M 1KOHM J 1 16W 1 50 ...
Page 172: ...S300 K0F162B00002 SWITCH 1 74 ...
Page 287: ...2 Service Hint 7 TH 42PA20A TH 42PA20F TH 42PA20H TH 42PA20M TH 42PA20R ...
Page 288: ...8 TH 42PA20A TH 42PA20F TH 42PA20H TH 42PA20M TH 42PA20R ...
Page 308: ...7 3 Lead of wiring 3 ...
Page 309: ...7 4 Lead of wiring 4 ...
Page 315: ...9 3 Option Description ...
Page 316: ......
Page 317: ...10 CAT computer Aided Test mode ...
Page 330: ...17 Mechanical Replacement Parts List ...
Page 568: ...1 Applicable signals 4 TH 42PA20E TH 42PA20B ...
Page 572: ...5 Service Hint 8 TH 42PA20E TH 42PA20B ...
Page 578: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 7 2 Lead of wiring 2 14 TH 42PA20E TH 42PA20B ...
Page 579: ...7 3 Lead of wiring 3 15 TH 42PA20E TH 42PA20B ...
Page 580: ...7 4 Lead of wiring 4 7 5 Lead of wiring 5 16 TH 42PA20E TH 42PA20B ...
Page 586: ...22 TH 42PA20E TH 42PA20B ...
Page 587: ...9 3 Option Description 23 TH 42PA20E TH 42PA20B ...
Page 588: ...24 TH 42PA20E TH 42PA20B ...
Page 591: ...10 4 IIC mode structure following items value is sample data 27 TH 42PA20E TH 42PA20B ...