Panasonic TH-42PY800H Service Manual page 46

11.10. A-Board (6/16) Schematic Diagram
A-BOARD (6/16)
!
TXN/A1RLTM(H/M/MR/MT)
TXN/A1RLTQ(MS)
GenX5,EEPROM
CRNo.1100-1999
ADV7495A
TO 7/16
DDCSCL0
HDMI1
EDID EEP IIC
DDCSDA0
DDCSCL1
HDMI2
EDID EEP IIC
DDCSDA1
ADV7495A
TO 8/16
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_HDMI_REP_EN
AG_HPD4
AG_HPD3
AG_HPD2
AG_HPD1
AG_HDMI_5V_DET4
AG_HDMI_5V_DET3
AG_HDMI_5V_DET2
AG_HDMI_5V_DET1
AG_HDMI_CEC
AG_EDID_WP
TO 8,11/16
AG_ADV_XRST
R1230
47k
TO 5,8,9,12/16
AG_TV_MAIN_ON
TO 11/16
AG_QLINK2
AG_QLINK1
TO 14/16
AG_RF_AFT1
AG_RF_AFT2
AG_SOUND_SOS
AG_A_MON_MUTE/SP_MUTE
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
DCDC_PA
TO 12/16
AG_TV_SUB_ON
AG_SOS
AG_FAN_SOS
AG_FAN_MAX
AG_ECO_ON
TO 4,11/16
AG_KEY1(CON-PANE)
Power Supply
TO 5/16
AG_ON_TIMER_LED_ON/ACTIVE_STB_LED_ON
AG_R_LED_ON
AG_G_LED_ON
AG_RMIN
AG_AI_SENSOR
TH-42PY800H/M/MR/MS/MT
A-Board (6/16) Schematic Diagram
46 47
D1112
R1173
330 MA2J72800L
DDCSCL0
DDCSDA0
DDCSCL1
DDCSDA1
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_HDMI_REP_EN
AG_HPD4
AG_HPD3
AG_HPD2
AG_HPD1
AG_HDMI_5V_DET4
STB3.3V
AG_HDMI_5V_DET3
AG_HDMI_5V_DET2
L1100
AG_HDMI_5V_DET1
J0JYC0000068
AG_HDMI_CEC
C1102 C1103
AG_EDID_WP
10V 16V
0.1u
10u
AG_ADV_XRST
R1221
7.15k
1%
STB3.3V
AG_TV_MAIN_ON
R1104 R1134
47k 100
AG_AI_SENSOR R1255 AI_SENSOR
AG_KEY1(CON-PANE) 1k
AG_QLINK2
C1122
25V 0.01u
AG_QLINK1 AG_RF_AFT1 RF_AFT1
R1236
47k R1243 47k
TP1104
R1237 1k C1104
TP1105
16V 0.1u
AG_RF_AFT2 RF_AFT2
Active_ANT_DET
AG_QLINK2 R1124
S
AG_QLINK1 R1125 R1211
S
D1107 R1182 47k HDMI_CEC_PU_ON
AG_HDMI_CEC MA3X704A0L 27k
HDMI_CEC
AG_HDMI_MUX_EN HDMI_MUX_EN
AG_HDMI_MUX_SEL HDMI_MUX_SEL
AG_RF_AFT1
AG_PANEL_READY PANEL_STATUS R1214 PANEL_READY
AG_RF_AFT2 AG_PANEL_ARARM PANEL_ALARM
PANEL_SOS R1213
AG_CLK74SEL CLK74SEL
AG_SOUND_SOS
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_TV_SUB_ON
AG_SOS
AG_FAN_SOS
AG_FAN_MAX
AG_ECO_ON
AG_KEY1(CON-PANE)
AG_R_LED_ON
AG_G_LED_ON
AG_RMIN
AG_AI_SENSOR
48 49
FROM 14/16
GenX5 RST
STB_RST
DTV9V
R1171
DTV9V_SENSE 68k
R1146
1k
SUB3.3V
R1172
33k
X1100
H0J100500035
C1106 C1107
50V 50V
27p 10MHz 22p
R1153
820
IIC
TO 1/16
76 50 SCL
GENX_SCL1
77 49 SDA
GENX_SDA1
78 48 MID_VOUTENB
79 47 HQ_XRST
TRCD0 P16
NTEST P32
80 46 GC_XRST
TRCD1 SCLOCK P31 P15
81 45 BACK_VOUTENB
TRCD2 SDATA P30 P14
82 44 ADV_XRST
TRCD3 P13
83 43 AUDIO_XRST
PULDSEL P12
84 42 HDMI_REP_EN
P80_ADIN0 P11
C1114
KEY1 85 41 GRAB_MODULE_IIC/PWM_POWER_ON
P81_ADIN1 P10
16V 0.1u
FACT 86 40
P82_ADIN2 IC1100 VSS R1208
R1218
87 39
10k
P83_ADIN3 IVDD 10k
88 38 HDMI_5V_DET3
IVDD MNZSFG3GP5L P25
89 37 HDMI_5V_DET4
VSS P24_IRQ5
90 36
GenX5 MAIN9V_SENSE
P84_ADIN4 P23_IRQ4
91 35 SUB3.3V_SENSE
P85_ADIN5 P22_IRQ3
QLINK2
92 34 MAIN3.3V_SENSE
P74_CECAVL1B P21_IRQ2
QLINK1 33
93 CONFIG_DONE
P75_CECAVL1A P20_IRQ1
94 32 RMIN
PF0 P50_RMIN_IRQ0
95 31 ECO_ON
P76_CEC0 P07_IRQ8
P41.TMIO1 VDD
96 30 PANEL_STBY_ON
PE1 P42.TMIO2 IVDD P06_IRQ7
97 29
P43_TMIO3 P27 TV_MAIN_ON
PE2 P05_IRQ6
98 28 SOS
99 27 SUB5V_SENSE
100 26
SRQ_GenX
C1111 R1203
10V
47k
1u
C1112
16V
0.1u
R1219
10k
IIC3
TO 1/16
GENX_SCL0
GENX_SDA0
50 51
46
STB3.3V
C1117
TP1103 0.1u
16V
1 A0 8 R1209
Vcc
47k
TP1102
2 A1 7
WP
TO 1/16
3 6
A2
GENX-EEP_SCL
SCL
4 5
GND GENX-EEP_SDA
SDA
IC1101
TVRP988-1
EEPROM
SUB3.3V_SD SUB5V
C1133 C1131
C1129 C1136
50V 50V 50V 50V
1000p 100p 1000p
100p
SBI2
AG_HQ_XRST
SBO2
AG_GC_XRST
AG_BACK_VOUTENB
AG_ADV_XRST
AG_AUDIO_XRST
AG_HDMI_REP_EN
AG_GRAB_MODULE_IIC/PWM_POWER_ON
HDMI_5V_Det3 AG_HDMI_5V_DET3
AG_HDMI_5V_DET4
HDMI_5V_Det4
MAIN9V_SENSE
AG_CONFIG_DONE AG_CLK74SEL
AG_RMIN
AG_DTV_VOUTENB
AG_ECO_ON
AG_PANEL_STBY/VCC_ON AG_SD_BOOT_STS
AG_TV_MAIN_ON
AG_SW_OFF_DET
AG_SOS
AG_SRQ2-GENX
AG_SRQ-GENX
R1162
AG_DTV_XRST
MAIN3.3V MAIN9V
R1169
R1164
10k 68k
AG_SRQ-GENX
AG_SD_LED_ON
R1166 R1170
33k
100k
SUB5V
SUB3.3V
R1196
R1216
47k
10k
R1194
R1217
68k
100k
AG_PANEL_READY
AG_PANEL_ARARM
AG_PANEL_STBY/VCC_ON
AG_GRAB_MODULE_IIC/PWM_POWER_ON
AG_HQ_XRST
AG_CONFIG_DONE
AG_BACK_VOUTENB
AG_GC_XRST
TH-42PY800H/M/MR/MS/MT
A-Board (6/16) Schematic Diagram
52 53
Lite2p
SUB3.3V
TO 2/16
R1225
R1224 UART(LITE2p-GenX5)
10k 10k
SBI2
SBO2
Lite2p ExBUS/Etc.
TO 6/16
AG_CLK74SEL
AG_DTV_VOUTENB
AG_SD_BOOT_STS
AG_SW_OFF_DET
TO 5/16
AG_DTV_XRST
TO 9/16
AG_SRQ-GENX
R1251
47k
D pr.
TO 9/16
AG_PANEL_READY
(PANEL_STATUS)
AG_PANEL_ARARM
(PANEL_SOS)
AG_PANEL_STBY/VCC_ON
TO 9/16
AG_GRAB_MODULE_IIC/PWM_POWER_ON
TO 15,16/16
AG_HQ_XRST
R4327
47k
TO 15/16
AG_BACK_VOUTENB
TO 16/16
AG_GC_XRST
54