A-Board (2 Of 10) Schematic Diagram - Panasonic TC26LX70 Service Manual

TC-26LX70 / TC-32LX70

15.10. A-Board (2 of 10) Schematic Diagram

A-BOARD (2/10)
!
TNPH0682S (32inch)
TNPH0682ACS (26inch)
DIGITAL(NAND,BOOT,ETC)
SD_CARD
R8565
10k
R8573
EXB28V680JX
AE_SDDAT0
SDDAT0
AE_SDDAT2
SDDAT2
AE_SDDAT1
SDDAT1
AE_SDDAT3
to(1/10) SDDAT3
R8721 68 AE_SDWP
SDWP
R8722 68 AE_SDCD
SDCD
R8566
R8574 68 AE_SDCMD
SDCMD EXB28V103JX
R8575 68 AE_SDCLK
SDCLK
W.P . 10 D.SW
12
11
SD CARD SLOT
TC-26/32LX70
A-Board (2 of 10) Schematic Diagram
10 11
SUB3.3V
C8503
10V
0.1u
C8504
10V
0.1u
C8500 C8501
10V 10V
0.1u 0.1u
R8512
10k
SUB3.3V
TP5850
32inch:TVRP195S
26inch:TVRP338S
1 NC
*IC8503
R8562 10k
2 NC
R8563 10k
R8564
10k 3 NC
4 VSS
A20
NO
K1NA09D00004
12 13
SUB3.3V
R8770 R8772
10k 10k
FOR
FACTORY SUB5V SUB3.3V
USED R8663
XECS2 10k
A14
1 XECS4
+5V
R8661
2
10k
SBI0
TP8500
AA_SBO0
3
SBO0
4 AA_SBI0 AA_EA24
TP8501 R8518
33
R8517
AA_XECS0 33
SUB3.3V
XECS2
10k
XECS4
R8604
R8519
AA_XERE 33
AA_XEWE0
R8520
33
C8502 AG_DTV_XRST
10V
0.1u
IC8502 AA_BOOTSWAP
R8516 33
128Mbit NOR FLASH AA_SBI0 R8586 56
TVRP277S
AA_SBO0
R8587 56
MAIN3.3V SUB3.3V
SUB3.3V
C8506
0.1u
10V
AD_SDA0
AD_SCL0
R8556
8 AD_SDA1
VCC
10k
TP8551 AD_SCL1
to(1/10)
AD_SDA2
7
VI2CLK2
WC
AD_SCL2
R8559 PORT5[2] EEPROM_WP
56 AD_SDA3
6
EEPROM AD_SCL3
SCL
5
SDA
R8555
R8554 22
22
AD_SDA0
TP8552
AD_SCL0
TP8553
AD_SDA1
AD_SCL1
AD_SDA2
I2C
AD_SCL2
AD_SDA3
AD_SCL3
TP8548
AD_TCK
TP8547
AD_TRST
TP8546
AD_TO_BA01
TDI
R8522
100
AD_TMS
TP8544 R8528
AD_TMS
AD_TRST R8529
TP8545
TDO TDO
TDO AD_TCK R8532
R5069
10k
R5058
1k
R5137
AD_TO_BA01 1k
R8530
AD_TMS
AD_TCK
AD_TRST
14 15
50
R4090
EXB2HV560JV
ESZ1 AA_ED0
ED0
to(1/10)
AA_ED1
ESZ0 ED1
AA_ED2
ED2
AA_ED3
ED3
AA_ED4
ED4
AA_ED5
ED5
AA_ED6
ED6
AA_ED7
ED7
AA_ED8
ED8
AA_ED9
ED9
AA_ED10
ED10
VI2P4 AA_ED11
ED11
AA_ED12
ED12
AA_ED13
SUB3.3V
ED13
AA_ED14
R4088 ED14
AA_ED15
EXB2HV473JV
ED15
R4091
XECS0
EXB2HV560JV
to(1/10)
XECS2
XECS4 AA_EA0
XIRQ1 AA_EA1
AA_EA2
AA_EA3
XERE AA_EA4
XEWE0 AA_EA5
AA_EA6
AA_EA7
R4079
EXB2HV560JV
EXB2HV560JV
AA_EA8 R4089
VI2P12
AA_EA9
VI2P13
AA_EA10
VI2P14
AA_EA11
VI2P15
AA_EA12
VI2P16
AA_EA13
AG_DTV_XRST to(3,7/10) VI2P17
AA_EA14
VI2P18
AA_EA15
VI2P19
AA_EA16
VI2P22
BOOTSWAP AA_EA17
VI2P23
to(1/10)
AA_EA18
SBI0 VI2P24
AA_EA19
SBO0 VI2P25
AA_EA20
VI2P26
AA_EA21
VI2P27
AA_EA22
VI2P28
AA_EA23
VI2P29
R4081
EXB2HV560JV
XDCD0
XRTS0
to(1/10)
XDTR0
XDSR0
R8538
22
SDA0
R8539 22
SCL0
R8540 22 to(1/10)
SDA1
R8542
22
SCL1
R8544 22
SBT0
R8545
22
SBT2
R8541 22 from LiteII
XECS3
R8543
22
XECS5
AD_SDA0
to(10/10)
AD_SCL0
AD_SDA1
to(9,10/10)
AD_SCL1
AD_SDA2 to other devices
to(4,6,10/10)
AD_SCL2
STB3.3V
AD_SDA3
to(7,10/10)
AD_SCL3
to(3,7/10)
R2137 Q2036
22k
2SD0601ASL
STB_RST
Q2035
R2135
2SD0601ASL
5.6k
R2119
R2136 180k
100k
SUB3.3V
56
TMS
56
TRST to(1/10)
TDO
56 Q2033
TCK
2SD0601ASL
R2143
47k
C2122
R2144
16V
1u 47k
R2121
47k
C2123
16V
R2147
1u
56 47k
TD_SPC_TO_FE
AD_TMS to(10/10)
AD_TCK
AD_TRST
TC-26/32LX70
A-Board (2 of 10) Schematic Diagram
16 17
From PEAKS-LiteII
LiteII
to(1/10)
EA0
EA1
EA2
LiteII
EA3
to(1/10)
EA4
EA5
EA6
EA7
EA8, UV0
EA9. UV1
EA10, UV2
EA11, UV3
EA12, UV4
EA13, UV5
EA14, UV6
EA15, UV7
EA16, Y0
B_PORT
EA17, Y1
LiteII
EA18, Y2
EA19, Y3 to(1/10)
EA20, Y4
EA21, Y5
EA22, Y6
EA23, Y7
to(6/10)
UN24V_MUTE
R2118
4.7k
to(1/10)
to(7/10)
R8769 33
IS1DATA
AG_SW_OFF_DET
R8844
47k
Q2040
2SD0601ASL
18