Panasonic TH-50PE8U Service Manual page 51

11.15. A-Board (7/15) Schematic Diagram
! A-BOARD TNPH0716AKS (7/15)
ADV7495
AG_HDMI_MUX_SEL
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_HDMI_MUX_EN
to (9/15)
AG_HPD4
AG_HPD4
AG_HDMI_5V_DET4
AG_HDMI_5V_DET4
DDCSCL0
DDCSCL0
DDCSDA0
DDCSDA0
to (8/15)
DDCSCL1
DDCSCL1
DDCSDA1
DDCSDA1
AG_HDMI_REP_EN
AG_HDMI_REP_EN
AG_HPD2
AG_HPD2
AG_HPD1
AG_HPD1
AG_HDMI_5V_DET2
to (9/15) AG_HDMI_5V_DET2
AG_HDMI_5V_DET1
AG_HDMI_5V_DET1
AG_HDMI_CEC
AG_HDMI_CEC
AG_ADV_XRST
AG_ADV_XRST
AG_EDID_WP
AG_EDID_WP
AG_BACK_VOUTENB
AG_HQ_XRST
AG_CONFIG_DONE
R4327
47k
LVDS Out
AG_TV_SUB_ON
AG_TV_SUB_ON
to (11/15)
IIC_SW
IIC_SW
CN to H
AG_PANEL_STBY/VCC_ON
to (13/15) AG_PANEL_STBY/VCC_ON
AG_RF_AFT1
to (10/15) AG_RF_AFT1
AG_SOUND_SOS
to (5/15) AG_SOUND_SOS
AG_SOS
to (4/15) AG_SOS
AG_A_MON_MUTE/SP_MUTE
to (11/15) AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
to (5/15)(11/15) AG_AUDIO_MUTE
AG_AUDIO_XRST
to (5/15) AG_AUDIO_XRST
AG_FAN_MAX
to (5/15) AG_FAN_MAX
AG_FAN_SOS
to (5/15) AG_FAN_SOS
AG_ECO_ON
to (11/15) AG_ECO_ON
AG_AI_SENSOR
to (5/15) AG_AI_SENSOR
Power Supply
AG_ODU_DET/KEY3
to (4/15)
AG_ODU_DET/KEY3
AG_KEY1(CON-PANE)
to (5/15) AG_KEY1(CON-PANE)
AG_R_LED_ON
to (5/15) AG_R_LED_ON
AG_RMIN
to (5/15)(13/15) AG_RMIN
TH-50PE8U
A-Board (7/15) Schematic Diagram
55 56
GenX5,EEPROM
Power Supply
GenX5 RST
STB_RST
to (4/15)(9/15)(11/15)
R1146
VJUMP1005-S
X1100
H0J100500035
C1106 C1107
50V 50V
22p 10MHz 22p
R1145
STB3.3V 820
C1102
C1103
10V 16V
10u 0.1u
L1100
J0JYC0000068
STB3.3V
R1104
47k
R1134
100
76
S
R1101 77
VJUMP1005-S
78
79
TRCD0
NTEST
80
TRCD1 SCLOCK
81
SDATA
TRCD2
R1221 82
TRCD3
7.15k
83
PULDSEL
AG_AI_SENSOR AI_SENSOR IC1100
R1140 47k 84
P80_ADIN0
AG_KEY1(CON-PANE) KEY1 85
P81_ADIN1
MN103SG3FPA1
R1255 C1122 FACT
86
25V P82_ADIN2
1k
AG_RF_AFT1 0.01u RF_AFT1 87 STB MCU
P83_ADIN3
R1236
88
47k IVDD
TP1104 GenX5
89
R1243 VSS
TP1105 90
47k C1104
R1237 P84_ADIN4
AG_ODU_DET/KEY3 RF_AFT2 16V 0.1u
1k R1139 47k 91
P85_ADIN5
R1124 47k 92
P74_CECAVL1B
D1107
R1182 93
MA3X704A0L P75_CECAVL1A
27k
(HDMI_CEC_PU_ON) R1125 47k 94
PF0
AG_HDMI_CEC
95
P76_CEC0
P41.TMIO1
AG_HDMI_MUX_EN HDMI_MUX_EN 96
PE1 P42.TMIO2
AG_HDMI_MUX_SEL HDMI_MUX_SEL
97 P43_TMIO3
PE2
AG_PANEL_READY R1214 VJUMP1005-S PANEL_STATUS 98
AG_PANEL_ARARM R1213 S VJUMP1005-S PANEL_SOS
99
S
100
R1157
47k
AG_SYSCLK_OUT SYSCLK_OUT
TP1110
S
R1357
VJUMP1005-S TP1111
57 58
R1144
68
CLK_GENX to (13/15)
STB3.3V
C1117
TP1103 16V
C1127 0.1u
16V
OUT Y VCC
0.1u
R1209
IN A STB_D3.3V
GND G 1 8 47k
TP1102
2 7 R1201
4.7k
IC1102
TP1100
C0JBAZ002261 3 6
R1205
SUB9V BUFFER TP1101 22
4 5
R1171
68k
R1206
22
IC1101
R1172
33k
TVRQ175S
EEPROM
R1198
2.2k
R1204
33
C1114
16V
0.1u
R1183
22
50
49
48 R1184
22
47 HQ_XRET AG_HQ_XRST
P16
P32 AG_BACK_VOUTENB
46
P31 P15
45
P30
P14
ADV_XRST AG_ADV_XRST
44
P13
43 AUDIO_XRST AG_AUDIO_XRST
P12
HDMI_REP_EN AG_HDMI_REP_EN
42
P11
41 PWM_POWER_ON IIC_SW
P10
R1239 S
40
VSS
VJUMP1005-S
39
IVDD R1218
47k HDMI_5V_Det3 AG_HDMI_5V_DET3
38 SUB9V
P25
37 AG_HDMI_5V_DET4 R1169
P24_IRQ5
68k
36 MAIN9V_SENSE MAIN9V_SENSE
P23_IRQ4
SUB3.3V_SENSE SUB3.3V_SENSE
35 R1143 47k
P22_IRQ3
R1170
34 MAIN3.3V_SENSE
33k
P21_IRQ2
CONFIG_DONE AG_CONFIG_DONE
33
P20_IRQ1
32 AG_RMIN
P50_RMIN_IRQ0
ECO_ON AG_ECO_ON
31
P07_IRQ8
VDD SUB3.3V
30 PANEL_STBY_ON AG_PANEL_STBY/VCC_ON
IVDD P06_IRQ7
TV_MAIN_ON R1216
P27 29
P05_IRQ6 10k
28 R1199 47k SOS AG_SOS
SUB5V_SENSE
27 R1217
100k
26 SRQ_GenX SRQ-GENX
R1203
C1111
47k
10V
1u
SUB5V
R1196
47k
R1194
68k
C1112
16V
0.1u
59 60
51
R1200
4.7k
SCL
SDA
IIC
Lite2 EEPROM LINE
AD_SCL3
AD_SCL3
AD_SDA3 to (3/15)(11/15)
AD_SDA3
GenX4 E2PROM LINE
SCL
SCL
SDA to (11/15)
SDA
Lite2
UART(LITE2p-GenX5)
SBI2
SBI2
to (1/15)
SBO2
SBO2
SCL
SDA
Lite2 ExBUS/Etc.
AG_DTV_VOUTENB
AG_DTV_VOUTENB to (1/15)
AG_SD_BOOT_STS SDBOOT
AG_SD_BOOT_STS to (1/15)
AG_DTV_XRST
AG_DTV_XRST to (3/15)(4/15)
SRQ-GENX
AG_SRQ-GENX to (11/15)
R1162
100
AG_SW_OFF_DET
AG_SW_OFF_DET to (3/15)
To D
AG_PANEL_READY
AG_PANEL_READY to (13/15)
AG_PANEL_ARARM
AG_PANEL_ARARM to (13/15)
TH-50PE8U
A-Board (7/15) Schematic Diagram
61 62 63