A-Board (6/22) Schematic Diagram - Panasonic TX-P50S20B Service Manual

13.10. A-Board (6/22) Schematic Diagram

! A-BOARD (6/22) GenX8
STB3.3V
TP1400
R1236 FACT-MODE TP
47k
TP1401
R1243
47k FACT_SDBOOT TO 18/22
R1237
1k
STB3.3V
C1117
TP1103
16V
0.1u
1 NC 8 R1209
VCC
4.7k
TP1102
R1207
SG-GENX-EEP_WP
2 NC 7
WC
3 E2 6
SCL IIC TO 1/22
GENX-EEP_SCL
4 VSS 5
SDA
GENX-EEP_SDA
*IC1101
TVRR700
EEPROM
46 47
STB3.3V
C1102 C1103 C1104
10V 16V
16V
10u 0.1u
0.1u
L1100
J0JYC0000068
SG-HPD0 P41.TMIO1
1
SG-HPD1 P42.TMIO2 2
SG-HPD2 P43,TMIO3
3
4
P44_TMIO4
P63_SBO1 TRCST
SG-R_LED_ON P00 5
P00 P64_SBI1 TRCCLK
SG-G_LED_ON P01
6 PF4 EXTRG0
P01
SG-HDMI_5V_DET0 PF3 7
PF3
8
P03_SBT0B
9
P04_SBO0B
SG-DDCSDA0 PD0,DDCSDA0 10
PD0_DDCSDA0
SG-DDCSCL0 PD1,DDCSCL0
11
SG-FACT PD1_DDCSCL0
IC1100
SG-DDCSDA1 PD2,DDCSDA1
12
PD2_DDCSDA1
SG-DDCSCL1 PD3,DDCSCL1 13
MNZSFH9GP91
PD3_DDCSCL1
SG-HDMI_5V_DET1 PF1
14
PF1
SG-DDCSDA2 PD4,DDCSDA2 15
MPU
PD4_DDCSDA2 PE4_VPPEX
SG-DDCSCL2 PD5,DDCSCL2 16
PD5_DDCSCL2
GenX8
PG-PEAKS_SERIAL_SBO P65,USBO2
17
P65_USBO2
PG-PEAKS_SERIAL_SBI P66,USBI2 18
P66_USBI2
P26 19
P26
GENX_SDA0 P70,SDA0
20
P70_SDA0
P60_SBO0A P73_SCL1
GENX_SCL0 P71,SCL0 21
P71_SCL0 P61_SBT0A P72_SDA1
VSS
22 P62_SBI0A P17
VSS
SG-HDMI_5V_DET2 PF2 23
C1112
IVDD 24
16V
VDD
0.1u 25
C1111
10V
1u
C1114
16V
0.1u
48 49
R1181
PG-PEAKS_SERIAL_SBO
PG-PEAKS_SERIAL_SBI
SG-HDMI_CEC_PU_ON
SG-HDMI_CEC
SG-HDMI_5V_DET0
SG-HDMI_5V_DET1
SG-HDMI_5V_DET2
SG-HDMI_5V_DET3
SG-HPD0
SG-HPD1
SG-HPD2
SG-HPD3
SG-DDCSDA0
SG-DDCSCL0
SG-DDCSDA1
SG-DDCSCL1
SG-DDCSDA2
SG-DDCSCL2
SG-DDCSDA3
SG-DDCSCL3
SDATA / (UND) SG-SDATA
75
74 SCLOCK / (UND) SG-SCLOCK
SG-SUB3.3V_SENSE
73
NRST SG-NRST
72
NRST
71 NBOOT / (N.C.) R1197 SG-SRQ_GENX
NBOOT
PE2 PG-MAIN_FAN_ON
70
PE2
69
PE1
68 IVDD X1100 C1106
IVDD C1108
50V
OSCXI H0J100500035
67 16V 0.1u 27p
OSCXI
66 OSCXO 10MHz
OSCXO
VSS R1163 SG-SUB5V_SENSE
65 R1153
VSS
1M 470
NTEST
64 C1107
NTEST
50V
63 VDD
VDD 22p
C1109 10V 1u IVDD
62
IVDD
61 C1123 10V 1u PE4,VPPEX / (PE4) PG-FAN_SOS
60 PE3 PG-FAN_MAX
PE3
59
PE0
58 P37 PG-DTV_VOUTENB
P37
P36 NG-SW_OFF_DET
57
P36
P35 PG-SD_BOOT_STS
56
P35
55 P34 SG-DTV_XRST
P34
P33 SG-MON_MUTE
54
P33 PG-PANEL_VCC_ON
53 P32 SG-SP_HP_MUTE
SG-PD4H_PANEL_MAIN_ON
52 P31 SG-TV_SUB_ON
P30 SG-GENX-EEP_WP
51
SG-TV_SUB_ON
SG-P3.3V_DET
PG-P5V_DET
PG-PANEL_SOS
PG-PD4H_XRST_SYS
SG-PD4H_DRVRST
PG-ACTIVE_ANTENNA_DET
SG-RF_AFT1
50 51
52
SUB3.3V
Peaks-COMMON
TO 19/22
R1224 R1225
10k 10k
TP1107
PD_RXD1
TP1108 R1179
PD_TXD1
D1107
R1182
ADV-MODEL TO 8/22
27k B0JCCE000008
SG-HDMI_CEC
Peaks-DEST
PG-SD_BOOT_STS
PG-SD_BOOT_STS
PG-DTV_VOUTENB
PG-DTV_VOUTENB
SG-HDMI_5V_DET0
SG-HDMI_5V_DET1
SG-HDMI_5V_DET2
SG-HDMI_5V_DET3
SG-HPD0 AVSW-DEST
SG-HPD1
SG-QLINK1
SG-HPD2 SG-QLINK1
SG-HPD3 SG-QLINK2
SG-QLINK2
SG-DDCSDA0
SG-DDCSCL0
SG-DDCSDA1
SG-DDCSCL1
SG-DDCSDA2
SG-DDCSCL2
SG-DDCSDA3
SG-DDCSCL3
ADV_A-MODEL
SG-SOUND_SOS
SUB3.3V SG-SOUND_SOS
STB3.3V
R1410
10k
Set-PDP
R1411 R1221
100k 7.15k
GENX-KEY1
SG-KEY1
C1122 R1255
SUB5V 25V
1k
0.01u
SG-RMIN
SG-RMIN
R1407
47k SG-R_LED_ON
SG-R_LED_ON
SG-G_LED_ON
SG-G_LED_ON
R1406
68k
PG-FAN_MAX
PG-FAN_MAX
PG-FAN_SOS
PG-FAN_SOS
PG-MAIN_FAN_ON
PG-MAIN_FAN_ON
SG-AI_SENSOR
SG-AI_SENSOR
POWER/PANEL CTRL
TO 13,14/22
PG-PANEL_VCC_ON
TO 18/22 STB-RESET-LCD/PDP
SG-PD4H_PANEL_MAIN_ON
TO 13,18/22 R1146
SG-TV_SUB_ON SG-NRST
STB_RST
S
SG-SOS
SG-SOS
TO 13,14,15/22
SG-P3.3V_DET NG-SW_OFF_DET
NG-SW_OFF_DET
PG-P5V_DET TO 13,14/22 SG-DTV_XRST
SG-DTV_XRST
SG-SP_HP_MUTE
SG-SP_HP_MUTE
TO 13/22
PG-PANEL_SOS SG-MON_MUTE
SG-MON_MUTE
TO 14/22 STB3.3V
PG-PD4H_XRST_SYS
SG-PD4H_DRVRST TO 13/22
Set-MODEL
R1203
47k
SG-SRQ_GENX
SG-SRQ_GENX
TUNER
TO 13/22
PG-ACTIVE_ANTENNA_DET
SG-RF_AFT1
IIC
TO 1/22
GENX_SDA0
GENX_SDA0
GENX_SCL0
GENX_SCL0
GENX_SDA1
GENX_SDA1
GENX_SCL1
GENX_SCL1
52 53
TO 3/22
TO 11/22
TO 9/22
TO 18/22
TO 13/22
TO 17/22
TO 13/22
TO 18/22
54