A-Board (6/11) Schematic Diagram - Panasonic TC-L42U12 Service Manual

42 inch class 1080p lcd hdtv, lh91 chassis
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11.7. A-Board (6/11) Schematic Diagram

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A-BOARD (6/11)
TXN/A10PYHS
STB3.3V
R1223
47k
STB3.3V
R1260
R1262
47k
47k
TP1104
TP1105
R1261
1k
STB3.3V
C1139
TP1109
0.1u
16V
R1201
R1249
1
8
A0
47k
4.7k
Vcc
TP1108
2
A1
7
WP
R1246
0
3
A2
6
SCL
R1205
22
4
5
GND
SDA
R1206
22
*IC1103
TVRQ621S
EEPROM
46
47
R1211
47k
STB3.3V
L1101
J0JYC0000068
R1213
100
G-EXTRG0
C1127
C1128
16V
10V
10u
0.1u
P41.TMIO1
1
AG_HPD1
P42.TMIO2
2
AG_HPD2
P43,TMIO3
3
AG_PANEL_AGW
P44,TMIO4
4
P44_TMIO4
AG_R_LED_ON
P00
5
P00
P01
6
P01
R1275
47k
R1283
47k
PF3
7
PF3
P03,SBT0B
R1251
47k
8
P03_SBT0B
P04,SBO0B
9
P04_SBO0B
PD0,DDCSDA0
R1284
47k
10
PD0_DDCSDA0
PD1,DDCSCL0
R1285
47k
11
G-FACT
PD1_DDCSCL0
DDCSDA1
PD2,DDCSDA1
12
PD2_DDCSDA1
DDCSCL1
PD3,DDCSCL1
13
PD3_DDCSCL1
AG_HDMI_5V_DET1
PF1
14
PF1
DDCSDA2
PD4,DDCSDA2
15
PD4_DDCSDA2
DDCSCL2
PD5,DDCSCL2
16
PD5_DDCSCL2
G-PEAKS_SERIAL_SBO
P65,USBO2
17
P65_USBO2
G-PEAKS_SERIAL_SBI
P66,USBI2
18
P66_USBI2
G-SUB3.3V_SENSE
P26
19
P26
R1175
22
P70,SDA0
20
P70_SDA0
R1174
22
P71,SCL0
21
P71_SCL0
VSS
22
VSS
AG_HDMI_5V_DET2
PF2
23
IVDD
24
C1137
VDD
16V 0.1u
25
C1136
10V
1u
TO 2,5/11
AD_SCL3
R1200
AD_SDA3
4.7k
G-GENX-EEP_WP
TO 5/11
SCL
SDA
48
49
TP4601
TP4600
C1129
16V
0.1u
75
SDATA / (UND)
74
SCLOCK / (UND)
73
P02
R1146
1k
C1130
72
10V 1u
NRST
P63_SBO1
TRCST
NRST
R1241
0
71
NBOOT / (N.C.)
P64_SBI1
TRCCLK
NBOOT
AG_MAIN_FAN_ON
PF4
EXTRG0
70
PE2
PE2
C1133
R1222
47k
69
PE1
C1131
PE1
68
16V 0.1u
IVDD
X1101
50V
IVDD
H0J100500035
67
OSCXI
OSCXI
10MHz
66
OSCXO
OSCXO
65
VSS
R1233
VSS
R1232
1M
IC1102
C1134
680
64
NTEST
NTEST
C1132
10V
1u
63
VDD
VDD
MNZSFH9GP82
62
IVDD
IVDD
GenX8
61
PE4,VPPEX / (PE4)
PE4_VPPEX
60
C1141
PE3
PE3
10V
1u
59
PE0
PE0
58
P37
P37
AG_SW_OFF_DET
57
P36
P36
R1256
47k
56
P35
P35
P60_SBO0A
P73_SCL1
55
P34
P61_SBT0A
P72_SDA1
P34
54
P33
P62_SBI0A
P17
P33
53
P32
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_TV_SUB_ON
52
R1149
1.8k
P31
G-GENX-EEP_WP
51
P30
R1197
C1138
47k
16V
0.1u
50
51
33
FOR
SUB5V
FACTORY
USE
SUB3.3V
A07
TO 1/11
R1253
R1254
TP1110
10k
10k
UART(LITE2-GenX4)
R1239
0
G-PEAKS_SERIAL_SBO
SBI2
R1235
G-PEAKS_SERIAL_SBI
SBO2
TP1111
0
D1114
R1240
MA3X704A0L
G-HDMI_CEC_PU_ON
27k
TO 9/11
AG_HDMI_CEC
AG_HDMI_CEC
AG_HDMI_5V_DET1
AG_HDMI_5V_DET1
AG_HDMI_5V_DET2
AG_HDMI_5V_DET2
AG_HDMI_5V_DET3
AG_HDMI_5V_DET3
AG_HPD1
AG_HPD1
AG_HPD2
AG_HPD2
AG_HPD3
AG_HPD3
TO 8/11
DDCSDA1
DDCSDA1
DDCSCL1
DDCSCL1
DDCSDA2
DDCSDA2
DDCSCL2
DDCSCL2
DDCSDA3
DDCSDA3
DDCSCL3
DDCSCL3
G-SDATA
G-SCLOCK
STB_RST
TO 9/11
G-NRST
AG_ADV_XRST
AG_ADV_XRST
AG_SRQ-GENX
TO 5/11
SUB3.3V
G-PANEL_LED_ON
G-PANEL_LED_ON
R1273
33p
10k
G-SUB3.3V_SENSE
DTV12V
SUB9V
R1274
R1266
100k
G-MAIN9V_SENSE
68k
VJ1100
22p
50V
R1267
VJUMP2012-P
33k
R1268
68k
AG_FAN_SOS
G-DTV9V_SENSE
AG_FAN_MAX
SUB5V
R1269
VJ1106
R1271
22k
VJUMP2012-P
VOUTENB
G-SUB5V_SENSE
47k
R1270
VI2P11
68k
AG_DTV_XRST
TO 7/11
AG_PANEL_TEST_ON
AG_PANEL_TEST_ON
AG_PANEL_AGW
AG_PANEL_AGW
TO 7/11
AG_BACK_VOUTENB
AG_BACK_VOUTENB
TO 3/11
AG_TV_MAIN_ON
AG_TV_MAIN_ON
AG_PANEL_VCC_ON
AG_PANEL_VCC_ON
AG_INVERTER_ON
AG_INVERTER_ON
AG_TV_SUB_ON
AG_TV_SUB_ON
AG_INVERTER_SOS
AG_INVERTER_SOS
TO 7/11
AG_PWM_POW_ON
AG_PWM_POW_ON
TO 4/11
AG_ODU_DET/KEY3
AG_ODU_DET/KEY3
TO 11/11
AG_RF_AFT1
AG_RF_AFT1
52
TO 1/11
VI2P11
VI2P11
SD_BOOT_STS
TO 1/11
VOUTENB
VOUTENB
TO 4/11
AG_SOUND_SOS
AG_SOUND_SOS
AG_AUDIO_XRST
AG_AUDIO_XRST
STB3.3V
R1250
7.15k
TO 5/11
1%
GENX-KEY1
AG_KEY1
C1140
R1263
25V
1k
TO 5/11
0.01u
AG_RMIN
AG_RMIN
AG_R_LED_ON
AG_R_LED_ON
AG_FAN_MAX
AG_FAN_SOS
R5565
47k
AG_MAIN_FAN_ON
R5563
47k
TO 3,4/11
STB_RST
STB_RST
TO 3/11
AG_SOS
AG_SOS
TO 3/11
AG_SW_OFF_DET
AG_SW_OFF_DET
AG_DTV_XRST
AG_DTV_XRST
AG_AUDIO_MUTE
AG_AUDIO_MUTE
STB3.3V
R1245
47k
TO 5/11
AG_SRQ-GENX
AG_SRQ-GENX
53
54

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