A-Board (1/18) Schematic Diagram - Panasonic TC-P46G25 Service Manual

12.5. A-Board (1/18) Schematic Diagram

A-BOARD TXN/A1LKUUS (1/18)
!
A
PEAKS-LDA2
B
TO 15/18 PD_ED[0-15]
C
TO 15/18
TO 2,15/18
D
TO 15/18
E
F
1 2
LDA2_ROM,SPC
R8918
EXB2HV680JV
PD_ED0 AH_ED0
PD_ED1 AH_ED1
PD_ED2 AH_ED2
PD_ED3 AH_ED3
PD_ED4 AH_ED4
PD_ED5 AH_ED5
PD_ED6 AH_ED6
PD_ED7 AH_ED7
IC8501
TVRR239AFS
R8950
56
R8951
2.2k
PD_NFRYBY
R8944
56
PD_XNFRE
R8945
56
PD_XNFCE
R8946
56
PD_NFCLE
R8947
56
PD_NFALE
R8948
56
PD_XNFWE
R8949
56
PD_XNFWP
EEPROM
*IC8502
TVRR241S
EEPROM
1 NC
2 NC
3 NC
4
VSS
3 4
SUB3.3V
SUB3.3V
C8903
16V
0.1u
1Gbit NAND_FLASH
C8904
16V
0.1u
R8952
10k
SUB3.3V
TP8563
C8950
16V
0.01u
R8501
68
R8500
TO 15/18
4.7k
8
PD_HSDOUT6 EEPROM_WP PORT5[7]
VCC
7 IIC1
WC
R8503
6
PEAKS_SCL1
SCL
TO 2,7,11/18
5
PEAKS_SDA1
SDA
R8504
5 6
47
DEBUG CONNECTOR
SUB3.3V
PEAKS-LDA2
R8963
10k
PD_XIRQ1 TO 15/18
JTAG TO 15/18
SUB3.3V
PD_TCK
R8965
10k
R8973
10k
PD_TDI
PD_TMS
R8972
PD_TRST
10k
R9014
10k
PD_EVTRG
R8975
10k
7 8 9