A-Board (3 Of 12) Schematic Diagram - Panasonic TH-50PC77U Service Manual

TH-50PX77U / TH-50PE77U

15.14. A-Board (3 of 12) Schematic Diagram

A-BOARD TNPH0692AFS (3/12)
!
DIGITAL(NAND,BOOT,ETC)
SUB3.3V
C8506
TP8550
10V
0.1u
1 NC 8 R8556
VCC 10k
TP8551
to (1/12)
2 NC 7
VI2CLK2
WC
R8559
56
3 6
NC
SCL
4 5
VSS
SDA
R8554 R8555
22 22
IC8503
TP8552
TVRP395S
EEPROM
TP8553
J0JHC0000075
R8504
10k
to (1/12)
NAND_I/F
R8500
XNFCE
33 AF_NAND_RY/BY
NANDRYBY
NFCLE
XNFWE
XNFRE
NFALE R8501
33 AF_XNAWP1
XNFWP
to LiteII
to (1/12)
YC YUV RGB
MVDACO0 - V R
MVDACO1 C U B
MVDACO2 Y Y G
MVDACO3 Comp. Comp. Comp.
R8866 R8765 R8764
91 75 75
TP8502
R8767
75
DTV_V
R8523 R8524 R8525 R8527 R8560
180 0 0 0 0
to (1/13)
R8573
SD_CARD
EXB28V680JX
SDDAT0
SDDAT2
SDDAT3
SDDAT1
R8721
SDWP
R8722
SDCD
to LiteII R8574
SDCMD
R8575
SDCLK
TH-50PX77U/PE77U
A-Board (3 of 12) Schematic Diagram
19 20
SUB3.3V
SUB3.3V
R8604
L8500
AA_XIRQ1 10k
C8500 C8501
10V 10V
0.1u 0.1u
C8517
10V
0.1u
R8512
10k
IC8502
128Mbit NOR FLASH
TVRP390S
SUB3.3V
L8507
J0JHC0000045
C8519
16V
0.01u
R8565
10k
SUB3.3V_SD
C8513
16V R8562
AE_SDDAT0 0.01u 10k
AE_SDDAT2
AE_SDDAT3 R8563
10k
AE_SDDAT1
56 AE_SDWP
56 AE_SDCD
R8566 R8570
68 AE_SDCMD
EXB28V103JX 33
56 AE_SDCLK
R8561 R8505 R8502
TP8510 33 0 33
TP8515 TP8516
TP8517
TP8514 L8501
J0JHC0000045
FL8500 FL8501
J0HAAA000013 J0HAAA000013
2 1 2 1
TP8519
TP8518 C4780
10V
0.1u
A52
TO
GS-BOARD
(GS52)
SD CARD
21 22
to(1/12)
R8518
AA_EA24 33
VI2P4
SUB3.3V
AA_XECS0 R8517 33
XECS0
XECS2
XECS2
AA_XECS4 R8664 33 R8770
R8772
XECS4 10k
AA_XIRQ1 R8584 33 10k
XIRQ1
AA_XNMIRQ R8585 33
XNMIRQ
AA_XERE R8519 33
XERE
AA_XEWE0 R8520 33
XEWE0
ESZ0
ESZ1
to(4/12)(8/12)
SUB3.3V
AA_XRST R8591 33
AG_DTV_XRST
R8663 R8661
10k 10k
XECS2
AA_XECS4
MAIN3.3V SUB3.3V
LVDS connector
to (12/12)
PANEL_MUTE
to (1/12)
AD_SDA0 R8538 22
SDA0
AD_SCL0 R8539 22
SCL0
AD_SDA1 R8540 22
SDA1
AD_SCL1 R8542 22
SCL1
AD_SDA2 R8544 22
SBT0
AD_SCL2 R8545 22
SBT2
AD_SDA3 R8541 22
from LiteII
XECS3
AD_SCL3 R8543 22
XECS5
AD_SDA0
AD_SDA0
AD_SCL0 to(12/12)
AD_SCL0
AD_SDA1
AD_SDA1
AD_SCL1 to(10/12)(12/12)
AD_SCL1
AD_SDA2
AD_SDA2
AD_SCL2 to(5/12)(11/12)(12/12)
AD_SCL2 to other devices
AD_SDA3
AD_SDA3
AD_SCL3 to(8/12)(12/12)
AD_SCL3
to (1/12)
AD_TMS R8528
56
TMS
AD_TRST R8529 56
TRST
AD_TO_BA01
R8530 56
AD_TO_SC R8531 56
TDO
AD_TCK
R8532 56
TCK
R5069
10k
to (11/12)
TD_SPC_TO_FE
R5058 R5137
1k 1k
AD_TO_BA01
TDI R8522
100 to (11/12)
AD_TMS
AD_TMS
AD_TCK
AD_TCK
AD_TRST
AD_TRST
23 24
70
to(1/12)
AA_ED0 From PEAKS-LiteII
ED0
AA_ED1 R4090
ED1
AA_ED2 EXB2HV560JV
ED2
AA_ED3
ED3
AA_ED4
ED4
AA_ED5
ED5
AA_ED6
ED6
AA_ED7
ED7
LiteII
AA_ED8
ED8
AA_ED9 R4091
ED9
AA_ED10 EXB2HV560JV
ED10
AA_ED11
ED11
AA_ED12
ED12
AA_ED13
ED13
AA_ED14
ED14
SUB3.3V
AA_ED15
ED15
R4168
EXB2HV473JV
AA_EA0
EA0
AA_EA1
EA1
AA_EA2
EA2
AA_EA3
EA3
LiteII
AA_EA4
EA4
AA_EA5
EA5
AA_EA6
EA6
AA_EA7
EA7
R4089
EXB2HV560JV
AA_EA8
VI2P12 EA8, UV0
AA_EA9
VI2P13 EA9. UV1
AA_EA10
VI2P14 EA10, UV2
AA_EA11 R4079
VI2P15 EA11, UV3
AA_EA12 EXB2HV560JV
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
B_PORT
VI2P23 EA17, Y1
LiteII
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
STB3.3V
TP4105
R8766
100
DTV9V
DSRCK
Q4012
R4147
to (1/12)
22k
2SD0601A0L
STB_RST
to(4/12)
R4143
1.5k
(5/12)
R8769
Q4011 to(1/12)
(8/12) 33
R4145 IS1DATA
2SD0601A0L
5.6k
to Peaks Lite 2
R4141
R4146
1.5k
100k
SUB3.3V
R8844
10k
Q4010
2SD0601A0L Q4013
C4077
R4148
16V 2SD0601A0L
1u 47k R4149
47k
R4142
47k
C4078
R4150
16V
47k
1u
SW_OFF_DET
TH-50PX77U/PE77U
A-Board (3 of 12) Schematic Diagram
25 26
OFF
to(8/12)
AG_SW_OFF_DET
to GenX4 port
to H.264 board
27