Panasonic TX-32LX500M Service Manual page 82

STB5V
C1120
C1119 16V
1u
0.1u
6.3V
PANEL3.3V
A
*R1328
C1199
0
0.1u
TO 16V
TO *R1329
INVERTER
LCD PANEL 0
(CN3)
TP1121
TP1122
*R1323 *R1324 *R1326
0
0 0
B
R1121 R1306
33k 0
R1133
R1127
0
1k
R1122
56k
AS_KEYSCAN
AS_AI_SENSOR R1106 1k
AS_AFC1
R1107 68k
R1123
0
R1116 R1135
STB3.3V
68k 100k
R1101 22k
R1102 22k
C1101
16V 22k
C R1103
0.1u
R1120 R1128
0 10k
R1105
10k R1139
AS_RMCN Q1101
*R1302
0
2SC584500L 100
MAIN9V
*R1136
R1111 R1115
10k 100k
4.7k
SUB5V
R1112 LXD500 ONLY
5.6k
C1126
R1117
R1119
33k
R1140
56k
R1130 4.7k
EXB38V680JV
AO_A19
AO_A18
AO_A17
L1102
AO_A16 R1137
J0JHC0000078
4.7k
C1112
STB5V 16V AO_A8
0.1u
AO_A7
AO_A9
L1101
AO_A6
J0JHC0000078
AO_A5
C1102
C1116
D AO_A10
D1101 50V
16V
MAZ81200ML 0.01u AO_A11
47u STB2.5V
C1115
C1113 C1117 AO_A12
TP1106
6.3V
4V 16V
C1129
56u 1u
0.1u R1125
EXB2HV680JV
1000p
R1335
R1113
0
0
C1106
16V
0.1u C1209
C1104 4V
L1103
220u
6.3V
J0JHC0000078
1u
C1124
IC1103
16V
0.1u
C0DBEZG00013
STB2.5V
C1109 C1110
16V
6.3V
STB3.3V
0.1u
1u
TP1105
E C1103 C1105
4V 6.3V IC1110
Vo Vin
100u 1u
C0CBCBD00043
GND R1110
Nr ON/OFF 0
STB3.3V
C1107
16V
0.1u
STB3.3V
F
C1200 C1205
16V 50V
0.1u
1000p
C1201 C1202 C1203 C1204
16V 16V 16V 50V
0.1u 0.1u 0.1u 1000p
TX-26/32LXD500 TX-26/32LX500F/P
DG-Board (1 of 7) Schematic Diagram
1 2
*R1159
STB3.3V
4.7k
*R1197 *R1206
*Q1106
220k
2SC584500L
*C1148
*R1191 *Q1110
50V
*R1151 100k *C1153
220p
100 50V
2SC584500L
220p
*R1182
*Q1107 22k
2SC584500L
*R1155
*Q1109
2.2M
*R1179 *R1189 2SC584500L
100 100k
*R1198
MAIN9V 220
C1122
C1121
16V R1160 R1166 R1183
16V
0.1u 47k 0 470
47u
Q1105
2SC584500L
R1176
R1161
22k
100
*R1177 L1108
330:LXD500 J0JCC0000241
390:LX500F/P
JS1101 R1184
10k
0
R1190
C1140
C1142 100
16V 50V
0.1u 150p
L1109
C1134
J0JHC0000078
L1104 C1132
4V
16V 100u
J0JHC0000078
0.1u R1174 C1156 C1157
0 16V
C1135 16V
1% 4V 10u 0.1u
R1164 220u
27k
*R1158
0 C1139 C1141
C1144 R1199 68
16V 16V
C1131 16V
0.1u 0.1u 0.1u
50V R1203
0.01u
R1204
R1201
R1200
R1153
10k
R1205
10k
R1144
0 3.2 1 96 3.2
R1145 0
3.2 2 95 3.1
R1202
R1146 3.2 3.2
0 3 94
R1147
0 0.1 0 100
4 AFC2 SDA1 93
TDD SOS -
- -
0 0
5 RMCN AI_SENSOR SCL1 AC_ON 92
- - - -
3.2 0
6 TMODE PANEL_SOS/INV_ON - 91
- Q-LINK IN MAIN_ON -
*R1148 0 0 R1212
7 TRGO SOUND_MUTE 90
- TRGI SRQ -
Q-LINK OUT
0 0 3.1
8 IDTV_RXDO 89
- QLINK_SEL -
*R1149
0 9 IDTV_TXDO 88 0
- JPEG_RxD -
C1162
100
3.1 10 87 2.5
- MAIN_SENSE VDD25-2
3.0 11 SUB_SENSE 86 0
- VSS25-2
2.9 12 SP_MUTE/24V_DET 85 3.3
- VDD33-7
0 13 84 0
16V VSS33-1 VSS33-7
0.1u 3.3 14 83 0
VDD33-1 JPEG_TXD0 -
IC1104
3.2 0
15 CVBS_FLTR_ON/OFF SUB_ON 82
- -
3.2 0
16 IRD_LED 81
- IRD_RST -
R1143 C2CBYF000032
2.1 0
4.7k 17 A19 LED_R 80
- -
2.1 0
18 A18 SDA3->SDA_PDP/PANEL5V_ON 79
- -
C1127 0.1 0
19 A17 78
- SCL3->SCL_PDP/24V_ON -
16V 0.1u MICOM
0 3.2
20 77
VSS25-1 CLKOD -
2.5 21 76 0
VDD25-1 EEPROM_WP -
0 22 A16 75 0
- SDA0->SDA2 -
C1128
2.1 23 A8 74 0
- SCL0->SCL2 -
4V 100u
2.6 24 A7 73 3.2
- RSTIN
2.2 25 A9 72 1.3
- D11
2.3 A6 0
26 71
- A12 D3
0.6 0
27 A5 70
- D4
A4 - D5
0.1 0
28 A10 69
- - D9 VDD33-6
A3
2.1 0
29 A11 - D13 68
- VSS33-6
A2
2.2 1.3
30 67
0 1.3
31 66
50V
3.3 32 A1 A0 A13 A14 A15 65 1.3
C1130
16V
0.1u
C1125
16V
10u
R1162 R1188
EXB2HV680JV D1HG5608A002
R1186
0
R1214
IC1117
C0JBAZ002186
BUFFER
3
*R1216
27k
0
*R1241
0
Q-LINK SELECT
*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
C1166 R1257
5 CONT2 10 16V 0.1u 0
OUT/IN4
TP1108
6 CONT3 9
OUT/IN3 1 A0 8
Vcc
TP1109
IC1107
7 VSS 8
IN/OUT3 2 A1 7
WP
R1259 TP1111
C3EBHC000024
100
*R1209 3 A2 6
SCL
820 *R1222
EEPROM TP1110
*Q1111 2.2k
4 GND 5
2SC584500L
SDA
R1260
100
AS_M2_WP
STB3.3V
R1239 R1240
R1217 R1224
3.3k 3.3k
3.3k 3.3k
68
68
68
PANEL_SOS/INV_ON
100
Q1119
D1104 AS_SOS
R1215
2SA207700L
MA3X152D0L AS_SOS2 R1332
10k
AS_M2_TRGO 22k
AS_M2_TRGI
AS_SOUND_MUTE
R1223
0
R1331
10k
R1211
AS_AC_ON
100 Q1118
R1210 100 AS_MAIN_ON STB5V
R1246
R1243 UNR521100L
10k 100
AS_SRQ
10k *R1218 100 UART_RXD0
*R1219 100 UART_TXD0
*R1351 Q1113
LXD500
10k
UNR511100L
16V *R1352 ONLY
10k
0.1u
C1168
C1158 LXD500 Q1112
R1298
0.1u R1255 R1256 0.01u
ONLY 10k UNR521100L SD_TXD0
16V
3.3k 3.3k
R1225
AS_SUB_ON *R1233
*R1220 56 AS_IRD_RST 100
100
AS_LED-R
R1221 100 R1234 AS_PANEL5V_ON SUB5V
100
R1226 68 AS_24V_ON
R1231 0 AS_M2_RST
AS_M2_WP
R1213 100 AS_M2_WP
R1262
R1228 68
0
68 D1113
R1229 TP1107
MA2J11100L
AQ_D11 AS_24V_DET
AQ_D3
AQ_D4
C1160 1000p R1245 R1253 C1167
AQ_D10
10k
50V 10k 16V
AQ_D12 GC_RST
1 SW1 16 0.1u
VCC
AQ_D2
16V R1248
IC1106
C1161 GC_RST
0.1u AQ_D5 56
C1AB00000454
2 SW0 15
AQ_D9
SCL
FAN_SOS
R1247
R1230
56
SD_RESET
D1HG5608A002 3 DAC4 14
SDA
SD_RESET
R1249
FAN_ON/OFF
4 DAC3 13
SAD2
56 FAN_ON/OFF
R1299
10k
VMUTE
5 DAC2 12
SAD1
R1250
VMUTE
56
6 DAC1 11
SAD0
LED_G/KUROSONYU_ON/OFF
VOUT_ENB
7 DAC0 10
SW3
VOUT_ENB INV_SOS
*R1252 *R1261
56 22k
8 GND 9
1%
SW2
SD_IDO
LXD500 ONLY
AS_INV_SOS
MAIN3.3V
R1258
SD_IDO
56
470 L1110
J0JCC0000241
C1164
50V
0.01u
R1236
220
4 5
C1172
16V
0.1u
RESET
IC1108
C0EBE0000436
R1273
R1281
0
5.6k
C1171
16V
0.1u
R1265
4.7k
R1279
0
Q1114
UNR521100L
1 NC 24 C1170
Vcc 16V
0.1u
2 A1 23
TP1114
OE
3 A2 22
TP1115
B1
4 A3 21 TP1116
B2
5 A4 20 TP1117
B3
6 A5 19 TP1118
B4
7 A6 18 TP1119
B5
8 A7 17
B6
9 A8 16
B7
10 A9 15
B8
11 A10 14
B9
12 GND 13
3.3V->5V
B10
C1169 SDA_1
50V
6.3V
SCL_1
1u
EX. I/O
R1267
1k
*IC1116
R1269
0 C1AB00000454
C1173
*R1301
*R1274
16V
10k 10k
0.1u
HDMIINT
1 SW1 16
VCC
HDMI_INT
*R1271
56
SCL_1
2 SW0 15
SCL
*R1270
56
SDA_1 HDMI_RST
3 DAC4 14
SDA
HDMI_NRST
A_DAC_PD
4 DAC3 13
SAD2
*R1275 ADAC_PD
56
HPD
5 DAC2 12
SAD1
*R1276 HPD
56
6 DAC1 11
SAD0
*R1290 *R1291
R1263
1k
10k 10k
HDMI_DAC_MUTE
7 DAC0 10
SW3
*R1278 *R1289
*R1313 HDMI_DAC_MUTE
56 HDMI_ROBUSTNESS 56
56
8 GND 9
1%
SW2
HOTPLG_DET
R1264
12k
*R1288
56
HDMI_5V_DET
HDMI_RBSTNSS
DG-BOARD (1/7)
TXNDG10LPM(TX-26LXD500)
TXNDG10LQM(TX-26LX500F)
TXNDG10LRM(TX-26LX500P)
TXNDG10LLM(TX-32LXD500)
TXNDG10LMM(TX-32LX500F)
TXNDG10LNM(TX-26LX500P)
TX-26/32LXD500 TX-26/32LX500F/P DG-Board (1 of 7) Schematic Diagram
6 7
AO_A16
AO_A15 1 A15 48
A16
AO_A14 2 A14 47
BYTE
AO_A13 3 A13 46
Vss
AQ_D15
AO_A12 4 A12 45
DQ15/A-1
AQ_D7
AO_A11 5 A11 44
DQ7
AQ_D14
AO_A10 6 A10 43
DQ14
AQ_D6
AO_A9 7 A9 42
DQ6
AQ_D13
AO_A8 8 A8 41
DQ13
AO_A19 AQ_D5
9 A19 40
DQ5
AQ_D12
10 NC 39
DQ12
AQ_D4
11 WE 38
DQ4
12 RESET 37
C1191
Vcc
AQ_D11 16V
13 NC 36
DQ11 0.1u
AQ_D3
R1296 14 NC 35
DQ3
5.6k
AQ_D10
15 RY/BY 34
DQ10
AO_A18 AQ_D2
16 A18 33
DQ2
AQ_D9
AO_A17 17 A17 32
DQ9
AQ_D1
AO_A7 18 A7 31
DQ1
AQ_D8
AO_A6 19 A6 30
DQ8
AQ_D0
AO_A5 20 A5 29
DQ0
AP_RD
AO_A4 21 A4 28
OE
STB3.3V
AO_A3 22 A3 27
Vss
AP_CSD
AO_A2 23 A2 26
CE
C1179
L1112
AO_A1 24 A1 25
6.3V
J0JHC0000078 A0
1u
AO_A0
STB3.3V
L1111
J0JHC0000078
C1182
C1177
16V
4V 3.2 1 VDD 54 0
100u 0.1u VSS
- 2 DQ0 53 3.1
DQ15
3.2 3 VDDQ 52 0
VSSQ
AQ_D15
- 4 DQ1 51 2.7
DQ14
AQ_D14
- 2.0
5 DQ2 50
AQ_D0 AQ_D13
DQ13
AQ_D1 0 3.2 AQ_D12
6 VSSQ 49
VDDQ
AQ_D2 AQ_D11
- 2.0
7 DQ3 48
AQ_D3 AQ_D10
DQ12
AQ_D4 2.7 2.0 AQ_D9
8 DQ4 47
DQ11
AQ_D5 AQ_D8
3.2 9 VDDQ 46 0
AQ_D6
VSSQ
R1338
AQ_D7
2.4 10 DQ5 45 2.4 EXB2HV680JV C1188
DQ10
50V
2.7 11 DQ6 44 2.5 270p
R1337 DQ9
EXB2HV680JV
0 12 VSSQ 43 3.2
VDDQ
C1178
C1183
2.0 -
13 DQ7 42
16V 50V
DQ8
0.1u 270p
3.2 0
14 VDD 41
VSS
AR_LDQM 0 0
15 LDQM 40
NC/RFU
AR_WR 0 0 AR_UDQM
16 WE 39
UDQM
AO_A15 AR_CLK
- 17 CAS 38 1.5
CLK
AO_A14 AR_CKE
- 18 RAS 37 3.2
CKE
AR_CS
- 19 CS 36 0
NC
AO_A12 0.4 - AO_A11
20 BA0 35
A11
AO_A13 - 0.4 AO_A9
21 BA1 34
A9
AO_A10 0.2 0.5 AO_A8
22 A10/AP 33
A8
AO_A0 0.5 1.4 AO_A7
23 A0 32
A7
AO_A1 AO_A6
0.6 24 A1 31 1.4
A6
AO_A2 AO_A5
1.6 25 A2 30 1.6
A5
AO_A3 AO_A4
1.5 26 A3 29 1.3
A4
3.2 27 VDD 28 0
VSS
C1186
16V
0.1u
8 9
C1190
16V
0.1u
1
2
3