A-Board (2/14) Schematic Diagram - Panasonic TC-L37G1 Service Manual

11.3. A-Board (2/14) Schematic Diagram

SUB3.3V
L8500
J0JHC0000075 C8500
TO 1/14 16V
0.1u
NANDRYBY
R8504
10k
R8514
0
R8512
10k
TP8550
! A-BOARD (2/14)
TXN/A10PMGS (37inch)
TXN/A10PNGS (32inch)
Around Peaks
ExBUS, BootROM/NOR FLASH, NAND, SUPPORT CARD
DIGITAL(NAND,BOOT,ETC)
10 11
SUB5V
FOR
FACTORY USE
A17
C8501
16V
0.1u
C8517
16V
0.1u
*IC8502
FLASH
TVRQ542ACS
R8518
33
AA_EA24
AA_XECS0 R8517
XECS2
XECS4
AA_XERE
R8519
AA_XEWE0 R8520
AA_XRST
SUB3.3V
C8506
16V 0.1u
1 NC 8 R8556
VCC
4.7k TO 1/14
TP8551
2 7 VI2CLK2
NC
WC EEPROM_WP
R8559
56
3 NC 6
SCL
4 VSS 5
SDA
SUB3.3V SUB3.3V
R8555
R8554 22
*IC8503 22
TP8552
TVRQ544AAS:37" TP8553
TVRQ537AAS:32"
EEPROM
I2C
AD_SDA0
AD_SCL0
AD_SDA1
AD_SCL1
AD_SDA2
AD_SCL2
AD_SDA3
AD_SCL3
AD_SDA0
AD_SCL0
AD_SDA1
AD_SCL1
AD_SDA2
AD_SCL2
AD_SDA3
AD_SCL3
SUB3.3V
R8533
10k
R5058
R5137
10k 10k
12 13
SUB3.3V
R8661
R8663
10k
10k
XECS2
XECS4
TO 1/14
R8614 33
SBI0
R8615 33
SBO0
TO 1/14
VI2P4
TO 1/14
33
XECS0
XECS2
XECS4
TO 1/14
33
XERE
33
XEWE0
TO 3/14
AA_XRST
TO 1/14
SD_CARD
R8538 22
SDA0
R8539 22
SCL0
R8540 22
SDA1
TO 1/14
R8542
22
SCL1
R8544 22
SBT0 SDA2 SDDAT2
R8545 22
SCL2
SBT2 SDDAT3
R8541 22
XECS3 SDA3 from LiteII SDDAT0
R8543 22
XECS5 SCL3 SDDAT1
SDWP
TO 14/14
SDCD
AD_SDA0 SDCMD
AD_SCL0 SDCLK
TO 5,10/14
AD_SDA1
AD_SCL1
TO 5,10,11/14
AD_SDA2
AD_SCL2
TO 5,6/14
AD_SDA3
AD_SCL3
TO 1/14
JTAG
TDI
TMS
TRST
TCK
R5069
10k
14 15
37
R4090
TO 1/14
EXB2HV560JV
AA_ED0
ED0
AA_ED1
From PEAKS-LiteII
ED1
AA_ED2
ED2
AA_ED3
ED3
AA_ED4
ED4
AA_ED5
ED5
AA_ED6
ED6
AA_ED7
ED7
R4091
AA_ED8
ED8
AA_ED9 EXB2HV560JV
ED9
AA_ED10
ED10
AA_ED11
ED11
AA_ED12
ED12
AA_ED13
ED13
AA_ED14
SUB3.3V
ED14
AA_ED15
ED15
R4168
EXB2HV473JV
AA_EA0
EA0
AA_EA1
EA1
AA_EA2
EA2
AA_EA3
EA3
AA_EA4
EA4
AA_EA5
EA5
AA_EA6
EA6
AA_EA7
EA7
R4079
R4089
EXB2HV560JV EXB2HV560JV
AA_EA8
VI2P12 EA8, UV0
AA_EA9
VI2P13 EA9. UV1
AA_EA10
VI2P14 EA10, UV2
AA_EA11
VI2P15 EA11, UV3
AA_EA12
VI2P16 EA12, UV4
AA_EA13
VI2P17 EA13, UV5
AA_EA14
VI2P18 EA14, UV6
AA_EA15
VI2P19 EA15, UV7
AA_EA16
VI2P22 EA16, Y0
AA_EA17
VI2P23 EA17, Y1
AA_EA18
VI2P24 EA18, Y2
AA_EA19
VI2P25 EA19, Y3
AA_EA20
VI2P26 EA20, Y4
AA_EA21
VI2P27 EA21, Y5
AA_EA22
VI2P28 EA22, Y6
AA_EA23
VI2P29 EA23, Y7
R4081
EXB2HV560JV
SUB3.3V
L8507
J0JHC0000045
R8573
EXB28V221JX
AE_SDDAT2
AE_SDDAT3
AE_SDDAT0
AE_SDDAT1
R8721 68 AE_SDWP
R8722 AE_SDCD
68
R8574 AE_SDCMD
68
R8575 220 AE_SDCLK R8566
EXB2HV103JV
L8509
J0JAC0000006
R8568 R8570 R8571
R8569 R8572
33
33 33 33
EXB28V330JX
C8533
16V
0.1u
C8534
16V
47u
+
C8537
16V
2.2u
W.P. 10 D.SW
NO
12
JK8302
K1NA09E00080
11
SD CARD SLOT
16 17 18