Dg-Board (2 Of 7) Schematic Diagram - Panasonic TC-32LX50 Service Manual

TC-32LX50 / TC-26LX50

10.8. DG-Board (2 of 7) Schematic Diagram

1
2
3
MAIN3.3V
R1123
4.7k
R1128
HDMI_5V_DET 1k
C1103
22p
50V
R1137
47k
PACK5V
PACK9V MAIN9V
C1104
50V
MP-PANEL_VCC_ON 18p
X1101
R1138 H0J327200114
R1101 R1103 R1114
220
27k 27k 12k 32.768KHZ
R1102 R1104
12k 12k MP-MAIN_ON R1140 1k
R1115
MP-AC_ON R1141 1k
15k
M_SDA0B
R1162
M_SCL0B R1163
R_LED_ON R1130 1k
G_LED_ON
R1131 1k
PACK5V
DOSD_B04
JS1102 R1111
DOSD_B03
DOSD_B02
2.7k
SCL0B DOSD_B01
DOSD_B00
DOSD_G05
M_SCL0B
DOSD_G04
DOSD_G03
DOSD_G02
DOSD_G01
DOSD_G00
M_SDA0B
JS1101
SDA0B
R1112
2.7k
CC_MAIN
TC-32/26LX50 DG-Board (2 of 7) Schematic Diagram
10 11
R1204
1k
C1112
16V
1u
R1209 R1212
R1185 R1200
EXB2HVR000V EXB38VR000V EXB38VR000V EXB2HVR000V
R1182
EXB38VR000V
R1166
10k
R1170
R1148
10k 3.2
1
EXB2HVR000V
2.5
2
A7 1.6
3
A6 1.6 4
P65/A06 PC4/SDA1
P67/A08 P51/OE
A5 1.6
5
P64/A05 P84/A21 P52/WE PC5/SCL1
A4 1.6 6 OSCMD0 TSTMD0
P63/A04 PD0/WDOUT/SBT2
A3 1.6
7
P62/A03 HDMI_RST PD1/STOP/SBI2
A2 1.6 8
P61/A02 SP_MUTE PD2/SBO2
A1 2.7
9 CS0
P60/A01 P53/PWM0/CS0
0 10
TEST TV_SOS P54/PWM1/CS1
3.2
11 INVERTER_SOS
VDD P55/PWM2/CS2
1.7
12 RTCXI HDMI_DET P56/PWM3/CS3
1.7
R1149 13 Peaks_bus_connect
RTCX0 P90/SBT0
270k
C1105 0
14 VSS HDMI_RBSTNSS P91/SBI0
16V 0.1u 3.1
15 24V_ON
P45/HI0 PANEL5V_ON (LCD_MUTE) P92/SBO0
0 KURO_OFF
16 P44/HI1 MAIN_SW(ATSC_DASW) P93/SBT1
FAN_SOS
0
17
P43/VI0 BS_SBI P94/SBI1
2.7
18 P42/VI1 BS_SBO P95/SBO1
BS9V_SENSE
2.5
19
P16/TM3IO MAIN9V_SENSE P57/RMIN/IRQ0
2.7
20 SUB5V_SENSE
P15/TM2IO
3.1
21 MICOM
P14/TM1IO MAIN_ON
3.0
22 AC_ON
P13/TM0IO
4.9 IC1101
22 23
PC3/SDA0B SDA0B
22 4.9
24
PC2/SCL0B SCL0B KEY_SCAN PE0/ADIN0
C1106 0 MN102H90MTY
25
VSS RF_AFT1 PE1/ADIN1
16V 0.1u 0
26
P41/HCCLK0 R_LED_ON PE2/ADIN2
3.2
27
P40/HCCLK1 G_LED_ON PE3/ADIN3
3.2
28
VDD A_MUTE PE4/ADIN4
0
R1144 56 29
P37/B04 A_MON_DET PE5/ADIN5
R1165 56 0
30
P36/B03 AI PE6/ADIN6
R1153 0
56 31
P35/B02 P_MUTE PE7/ADIN7
R1154 56 0
32
P34/B01 ZERO_X_DET PF0/ADIN8/IRQ02
R1155 0
56 33
P33/B00 FORMAT_EDGE PF1/ADIN9/IRQ03
R1143 56 0
34
P32/G05 HDMI_INT PF2/ADIN10/IRQ4
R1156 56 0 35
P31/G04 MAIN_SW_DET PF3/ADIN11/IRQ5
VSS CLH
R1157 56 0
36
P30/G03 P24/R04 VREFHS0 PC6/SDA2
R1158 56 0 37 P23/R03 CVBS0
P27/G02 PC7/SCL2
R1159 56 0
38
R1160 56 0 39
3.2
40
C1107
0.1u
16V
R1199
47k
12 13
C1118
16V
0.1u
R1305
R1253 47k
Q1105
0
MAIN3.3V
2SC584500L
R1254 REMOTE
C1130
0
0 50V
120 R1308
100p R1307
0 10k
119 100k
R1255
0
118 0
R1292
117 3.2 22 SDA1
3.2 R1293 22 SCL1
116
R1256
115 3.2 MP-GC4_RST
3.2 1k R1297 HDMI_RST
114
113 0 MP-SP_MUTE 1k
3.2
112 R1240
R1285 1k
111 3.2 1k TV_SOS
TP4209
0.3 INV_SOS
110
R1242 100k 1k
0 R1286
109
0
108 R1249
R1299
0 10k HDMI_RBSTNSS
107
3.1 R1271 MP-24V_ON
106 100
0 1k
105
0
104
0 X1102
103
0 H0J400400025
102
3.2
101 R1288
VDD C1123 R1277
1.6 7.15k
100 15p 50V R1302
OSC1 10k 1%
R1232 1k
1.6 4MHz RF_AGC1_ADJ
99 0
OSC2
0
98 C1127
VSS C1124
3.2 50V 15p KEY_SCAN 50V
97
0.01u
1.8 C1122
96 R1282
Q1104
0 16V 0.1u 1k
95 R1261
2SA207700L
0
94 0
0 R1235 1k A_MUTE
93
H2-MAIN_SW_DET
0 A_MON_DEF
92 R1236 1k C1126
R1306
2.0 0.01u AI_SENSE
91
56k
3.2 50V
90 R1237 1k R1280
1k
0.4 R1238 1k VMUTE
89
0
88
R1289
3.2 HDMI_INT
87
1k
86 0.6 R1264
22
3.2 SDA2
85
84 3.2 SCL2
0 C1121
83 R1265
0.1u 22
82 3.2 16V
0
81 R4647
10k
MAIN3.3V
Q1103
2SC584500L
0.4
R1291
C1125 10k
0.5 ZERO_X_DET
100p
50V
R1279
0
10k
R1313
4.7k
TP1102
R1310
WP
1k
Q1106
2SC584500L
DG-BOARD (2/7)
TXNDG10LCM(TC-32LX50)
TXNDG10LDM(TC-26LX50)
14 15
34
A16 A17
1 A15 48
A16
A15
2 A14 47
BYTE
R13
A14
3 A13 46
10k
VSS
A13 D15
4 A12 45
DQ15A-1
A12 D07
5 A11 44
DQ7
A11 D14
6 A10 43
DQ14
A10 D06
7 A9 42
DQ6
A9 8 A8 41 D13
DQ13
D05
9 N.C. 40
DQ5
D12
10 N.C. 39
DQ12
WE D04
11 W 38
DQ4
C1134
10u 6.3V
12 RP 37
VCC
C1133
R1312
D11
13 N.C. 36 16V
0
DQ11 0.1u
D03
14 N.C. 35
DQ3
D10
15 R/B 34
DQ10
D02
16 N.C. 33
DQ2
A18 D09
17 A17 32
DQ9
A8 D01
18 A7 31
DQ1
A7 19 A6 30 D08
DQ8
A6 D00
20 A5 29
DQ0
A5 OE
21 A4 28
G
A4
22 A3 27
R1316
VSS
0
A3 CS
23 A2 26
E
A2 A1
24 A1 25
A0
FOR FACTORY USED
DG13
TP1116 JS1103
1 0.2
STB7V
TP1117
3.2
2
SRQ
TP1107
0
3
GND
TP1118
4 3.2 R1343
SCL1
TP1108
5 3.2 R1344
SDA1
TP1109
2.7 R1345
6
SCL2
TP1110
2.7 R1346
7
SDA2
*IC1106
C1132
16V
C3EBLC000031
1u
TP1104
1 E0 8
Vcc
A0
EEPROM1
TP1103
2 E1 7
/WP
A1
R1320 TP1105
22
SCL0A
3 E2 6
SCL FOR FACTORY USED
A2
TP1106
R1321
256Kbit
22 SDA0A
4 Vss 5 DG12
SDA
TP1119 JS1104
0.2
1
STB7V
TP1120
3.2
2
SRQ
TP1111
3 0
GND
TP1121 R1347
4 4.9
SCL0B
TP1112
4.9 R1348
5
SDA0B
TP1113
3.2 R1349
6
SCL0A
TP1114 R1350
7 3.2
SDA0A
8 0 TP1115
TC-32/26LX50 DG-Board (2 of 7) Schematic Diagram
16 17
11
12
ADJ5V
0 SCL1
0 SDA1
SCL2
0
0 SDA2
ADJ5V
MP-SRQ
0 M_SCL0B
0 M_SDA0B
0 SCL0A
0 SDA0A
13
18