Dg-Board (1/6) Schematic Diagram - Panasonic TX-32LXD50 Service Manual

TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P

11.12. DG-Board (1/6) Schematic Diagram

STB5V
A
TO C1119
6.3V
LCD PANEL
1u
(INVERTER)
MAIN9V
PANEL3.3V
C1121
C1122
16V 16V
47u 0.1u
C1199
16V
0.1u
B
STB3.3V
C1201 C1203 C1205
16V 16V
50V
0.1u 0.1u 1000p
C1200
16V
R1121 R1306
0.1u R1127
33k 0 1k
R1133
C1202 C1204
16V 50V 0
0.1u 1000p
R1122
56k
AS_KEYSCAN
AS_AI_SENSOR R1106 1k
0
AS_AFC1 R1107 68k R1123
C
R1116 R1135
68k 100k
STB3.3V
R1101 22k R1144
C1101
R1102 22k R1145
16V
0.1u R1103 22k R1146
R1120 R1139 R1128
10k
0 0
R1105
10k
AS_RMCN Q1101 *R1302
100
R1115 2SC584500L
MAIN9V 100k
*R1136
R1111
LXD50 ONLY
10k
4.7k
SUB5V
R1112
5.6k
R1117
R1119
33k
56k
R1130
EXB38V680JV R1140
AO_A19 4.7k
AO_A18
AO_A17
AO_A16 R1137
L1102
J0JHC0000078
D
C1112
STB5V
16V AO_A8
0.1u
AO_A7
AO_A9
L1101
AO_A6
J0JHC0000078 C1209
4V AO_A5
TP1106
C1102 220u AO_A10
16V
AO_A11
47u C1116
C1113
STB2.5V
4V 50V AO_A12
56u 0.01u
R1125
EXB2HV680JV
R1335 R1113
0 0
C1106
16V C1117
0.1u C1115
C1104 16V
6.3V
0.1u
6.3V L1103
1u
1u
J0JHC0000078
C1124
16V
IC1103 0.1u
STB2.5V
C0DBEZG00013
E
C1109 C1110
16V 6.3V
STB3.3V
0.1u 1u
TP1105
C1103 IC1110
C1105
4V 6.3V
100u Vo Vin
1u
C0CBCBD00043
GND R1110
Nr ON/OFF
0 STB3.3V
C1107
16V
0.1u
F
TX-32/26LXD50, TX-32/26LX50F
DG-Board (1/6) Schematic Diagram
1 2
R1159
C1120
STB3.3V
4.7k
16V R1197 R1206
0.1u
220k 0
Q1106
2SC584500L R1168
C1148 R1191 Q1110
R1151 47k
220p C1153
100 100k
50V 50V
2SC584500L
R1182 220p
22k
Q1107
2SC584500L Q1109
R1155
2SC584500L
2.2M
R1179 R1189
100 100k
R1198
220
R1160
R1166 R1183
47k 470
0
R1176
R1161 100
22k
Q1105
*R1177
L1108
2SC584500L 330:LXD50
J0JCC0000241
390:LX50F/P
R1184 10k
R1190
C1140 C1142 100
0.1u
50V
16V
150p R1209
AS_24V_DET
JS1101
0
C1156 STB3.3V
L1109
16V
C1135
10u J0JHC0000078
4V
220u C1157
16V
R1217
L1104 C1134 0.1u
C1132
J0JHC0000078 3.3k
R1164 16V 4V
0.1u 100u
27k
1%
R1174
R1199 68
C1131 0
R1203
50V C1139 C1141 C1144 68
0.01u 0.1u 0.1u 16V
16V
16V 0.1u R1204 68
R1201
R1153
R1200 100
10k
R1205
10k
0 3.2 3.2
1 96
0 3.2 2 95 3.1
R1202
0 3.2 3.2
3 94
R1147
0.1 AFC2 SDA1 0 100
4 TDD SOS - 93
- -
0 0 5 RMCN AI_SENSOR SCL1 92 0 R1210
- - - AC_ON -
3.2 0 R1212
6 TMODE PANEL_SOS/INV_ON - MAIN_ON 91
Q-LINK IN - -
R1148 10k
0 0 7 TRGO 90 0
- TRGI SRQ SOUND_MUTE -
Q-LINK OUT
0 8 IDTV_RXDO 89 3.1
- QLINK_SEL -
R1149 0 0
9 - JPEG_RxD IDTV_TXDO - 88
100 C1162
3.1 10 87 2.5
- MAIN_SENSE VDD25-2
3.0 0 16V
11 SUB_SENSE 86
- VSS25-2
0.1u
2.9 12 SP_MUTE/24V_DET 85 3.3
- VDD33-7
C1126
0 13 84 0
16V VSS33-1 VSS33-7
0.1u 3.3 0
14 JPEG_TXD0 83
VDD33-1 IC1104 -
3.2 15 82 0
- CVBS_FLTR_ON/OFF SUB_ON -
R1143 3.2 0
16 C2CBYF000032 81
- IRD_LED IRD_RST -
4.7k
2.1 A19 0
17 - LED_R - 80
2.1 18 A18 SDA3->SDA_PDP/PANEL5V_ON 79 0
- MICOM -
C1127 0.1 0
19 A17 SCL3->SCL_PDP/24V_ON 78
- -
4.7k 16V 0.1u R1226
0 20 77 3.2
VSS25-1 CLKOD -
R1213
2.5 21 EEPROM_WP 76 0
VDD25-1 -
0 A16 0
22 - SDA0->SDA2 - 75
C1128 4V 100u
2.1 23 A8 74 0 R1229
- SCL0->SCL2 -
2.6 3.2
24 A7 73
- RSTIN
2.2 25 A9 72 1.3
- D11
2.3 26 A6 71 0 C1160
- D3
A12
0.6 0 50V
27 A5 70
- A4 - D5 D4
1000p
0.1 28 A10 69 0
- - D9 VDD33-6
A3
2.1 0
29 A11 - D13 68
- VSS33-6
A2
2.2 30 67 1.3
C1129 C1161
0 31 66 1.3
50V
1000p 3.3 1.3 16V
32 A1 A0 A13 A14 A15 65
C1130 0.1u
16V
0.1u
C1125
16V
10u
R1162
R1188
EXB2HV680JV
D1HG5608A002
R1186
0
R1214
470
IC1117
BUFFER
C0JBAZ001769
3 4
R1216
27k
R1241
0
QLINK_SEL
C1165
IC1105 16V
0.1u
C0JBAS000160
1 IN/OUT1 14
VDD
2 OUT/IN1 13
CONT1
3 OUT/IN2 12
CONT4
TP1112
4 IN/OUT2 11
IN/OUT4
TP1108 R1257
C1166
5 CONT2 10 0.1u 0
16V
OUT/IN4
6 CONT3 9
OUT/IN3 1 A0 8 R1265
Vcc 4.7k
TP1109
IC1107
7 VSS 8
IN/OUT3 2 A1 7
WP
R1259 TP1111
C3EBHC000024
100
3 A2 6
820 SCL
R1222
EEPROM Q1114
2.2k TP1110
UNR521100L
4 GND 5
Q1111 SDA
R1260
2SC584500L
100
AS_M2_WP
1 NC
R1239 R1240
R1224
3.3k 2 A1
3.3k
3.3k
3 A2
4 A3
5 A4
6 A5
68 7 A6
PANEL_SOS/INV_ON
8 A7
AS_SOS
R1332
AS_SOS2
22k 9 A8
Q1119
R1215
D1104
10k
2SA207700L 10 A9
MA3X152D0L
R1331
10k
11 A10
AS_M2_TRGO AS_SOUND_MUTE
AS_M2_TRGI
12 GND
AS_SRQ
R1223
0
R1246 100 Q1118
100 R1211 AS_AC_ON
100 STB5V UNR521100L
AS_MAIN_ON R1243
10k
*R1218 100 UART_RXD0 Q1113
*R1219 100 UART_TXD0 UNR511100L
*R1351
Q1112
10k
UNR521100L
*R1352 10k C1169
C1168
50V 6.3V
C1158 R1255 R1256 0.01u
LXD50 ONLY 1u
16V R1298
3.3k 3.3k
0.1u 10k
AS_SUB_ON
*R1220
R1225 AS_IRD_RST
R1234
100 AS_LED-R
56 100
AS_PANEL5V_ON
100
R1221 AS_24V_ON
68 AS_M2_RST
100 R1231 0 AS_M2_WP AS_M2_WP
R1228 68 SUB5V R1267
1k
68 D1113 TP1107
MA2J11100L
AQ_D11 AS_24V_DET
R1262
AQ_D3
0
AQ_D4
C1173
R1245 R1253 C1167
AQ_D10 16V
16V
10k 10k
0.1u
AQ_D12 GC_RST 0.1u
1 SW1 16
VCC
AQ_D2 R1248 GC_RST
AQ_D5 56
2 SW0 15
AQ_D9
SCL
FAN_SOS
R1230
SD_RESET
D1HG5608A002 3 DAC4 14
SD_RESET SDA
R1247
R1249
56
56
FAN_ON/OFF
4 DAC3 13
FAN_ON/OFF SAD2
VMUTE
5 DAC2 12
SAD1
R1299 VMUTE
R1250
10k
56
6 DAC1 11
SAD0
R1263
10k
VOUT_ENB
7 DAC0 10
SW3
VOUT_ENB
*R1252 INV_SOS
56
8 GND 9
LXD50 ONLY SD_IDO SW2 R1264
56
AS_INV_SOS
R1258
SD_IDO
56
MAIN3.3V
L1110
J0JCC0000241
C1164
50V
0.01u
R1236
220
5 6
42
AO_A16
AO_A15
AO_A14
AO_A13
AO_A12
AO_A11
C1172
16V
AO_A10
0.1u
AO_A9
IC1108
AO_A8
C0EBE0000436
AO_A19
RESET
R1281
R1273
5.6k
0
C1171
16V
0.1u
STB3.3V
L1112
R1296
J0JHC0000078
5.6k
C1179
AO_A18
6.3V
R1279
1u
AO_A17
0
AO_A7
AO_A6
AO_A5
AO_A4
AO_A3
AO_A2
AO_A1
C1170
24
Vcc 16V
AO_A0
0.1u
23
OE
TP1114
22
B1
TP1115
21
B2
TP1116
STB3.3V
20
L1111
B3
TP1117 J0JHC0000078
19
B4
TP1118
C1177
18
4V
B5
TP1119 100u
17
B6
16
B7
15
B8
14
B9
AQ_D0
13
B10
AQ_D1
AQ_D2
AQ_D3
AQ_D4
AQ_D5
AQ_D6
AQ_D7
C1178 C1183
50V
16V
0.1u 270p
AR_LDQM
AR_WR
AO_A15
AO_A14
AR_CS
AO_A12
R1269 AO_A13
0
AO_A10
AO_A0
AO_A1
SCL_1 AO_A2
AO_A3
SDA_1
C1186
16V
0.1u
DG-BOARD (1/6)
TXNDG10LVM(TX-26LXD50)
TXNDG10LWM(TX-26LX50F)
TXNDG10LXM(TX-26LX50P)
TXNDG10LSM(TX-32LXD50)
TXNDG10LTM(TX-32LX50F)
TXNDG10LUM(TX-26LX50P)
TX-32/26LXD50, TX-32/26LX50F/P
DG-Board (1/6) Schematic Diagram
7 8
1 A15 48
A16
2 A14 47
BYTE
3 A13 46
Vss
AQ_D15
4 A12 45
DQ15/A-1
AQ_D7
5 A11 44
DQ7
6 A10 43 AQ_D14
DQ14
AQ_D6
7 A9 42
DQ6
AQ_D13
8 A8 41
DQ13
AQ_D5
9 A19 40
DQ5
AQ_D12
10 NC 39
DQ12
AQ_D4
11 WE 38
DQ4
12 RESET 37
Vcc C1191
13 NC 36 AQ_D11 16V
DQ11 0.1u
AQ_D3
14 NC 35
DQ3
AQ_D10
15 RY/BY 34
DQ10
AQ_D2
16 A18 33
DQ2
AQ_D9
17 A17 32
DQ9
AQ_D1
18 A7 31
DQ1
AQ_D8
19 A6 30
DQ8
AQ_D0
20 A5 29
DQ0
AP_RD
21 A4 28
OE
22 A3 27
Vss
AP_CSD
23 A2 26
CE
24 A1 25
A0
C1187 C1189
3.2 0 50V 16V
1 VDD 54
VSS 270p 0.1u
- 2 DQ0 53 3.1
DQ15
3.2 0
3 VDDQ 52
VSSQ
AQ_D15
- 4 DQ1 51 2.7
DQ14
AQ_D14
- 5 DQ2 50 2.0
AQ_D13
DQ13
0 3.2 AQ_D12
6 VSSQ 49
VDDQ
AQ_D11
- 7 DQ3 48 2.0
AQ_D10
DQ12
2.7 2.0 AQ_D9
8 DQ4 47
DQ11 AQ_D8
3.2 9 VDDQ 46 0
VSSQ
R1338
2.4 2.4
10 DQ5 45 EXB2HV680JV
DQ10
2.7 11 DQ6 44 2.5
DQ9
0 12 VSSQ 43 3.2
VDDQ
C1188 C1190
2.0 -
13 DQ7 42
50V 16V
DQ8
270p 0.1u
3.2 14 VDD 41 0
VSS
0 0
15 LDQM 40
NC/RFU
AR_UDQM
0 16 WE 39 0
UDQM
- 1.5 AR_CLK
17 CAS 38
CLK
AR_CKE
- 18 RAS 37 3.2
CKE
- 19 CS 36 0
NC
0.4 - AO_A11
20 BA0 35
A11
AO_A9
- 21 BA1 34 0.4
A9
0.2 0.5 AO_A8
22 A10/AP 33
A8
AO_A7
0.5 23 A0 32 1.4
A7
0.6 24 A1 31 1.4 AO_A6
A6
1.6 1.6 AO_A5
25 A2 30
A5
AO_A4
1.5 26 A3 29 1.3
A4
3.2 0
27 VDD 28
VSS
1
2
3
9