A-Board (19/20) Schematic Diagram - Panasonic TH-P50C10D Service Manual

11.25. A-Board (19/20) Schematic Diagram

A-BOARD TZTNP01ESUM (19/20)
!
DTV
CRNo.8300 - 8999
SUB3.3V
R8471
10k
IS1CLK
TP8404
SMTCLK0
SUB3.3V
R8472
EXB2HV103JV
AC_CHDI0
AC_CHDI1
L8551
AC_CHDI2
J0JHC0000075
AC_CHDI3
AC_CHDI4
R8564
AC_CHDI5
10k
AC_CHDI6
AC_CHDI7
R8474
EXB28V103JX
AC_CHSYNC
AC_CHVAL
AC_CHCLK
SUB3.3V
SMTCMD0
SMTSEL0
AC_XPDWT
CH1VAL
*R8475
EXB28V103JX
TP8403 TP8401
C8418 C8414 C8413
C8415 C8346
16V 16V 16V 16V 16V
0.1u 0.1u 0.1u 0.1u
0.1u
SUB5V
C8345 C8344 C8408 C8405
C8343
16V 16V
16V 16V 16V
0.1u 0.1u 0.1u 0.1u 0.1u
163 164
TP8745
XRST_2
SUB3.3V
R8712
10k
AA_ESZ1
C8555 R8711
16V 10k
AA_ESZ0
0.1u
*IC8554
NOR FLASH
TVRQ373
C8409
16V
0.1u
165 166
LiteII
TO 17/20 R8953
EXB2HV680JV
R8867
AA_EA8
EA08 VI2P12 EXB2HV680JV
AA_EA9
AA_ED0
EA09 VI2P13
AA_EA10 AA_ED1
EA10 VI2P14
AA_EA11 AA_ED2
EA11 VI2P15
AA_EA12 AA_ED3
EA12 VI2P16
AA_EA13
AA_ED4
EA13 VI2P17
AA_EA14 AA_ED5
EA14 VI2P18
AA_EA15 AA_ED6
EA15 VI2P19
AA_ED7
AA_ED8
EA16 VI2P22 AA_EA16
AA_ED9
EA17 VI2P23 AA_EA17
AA_ED10
EA18 VI2P24 AA_EA18
AA_ED11
EA19 VI2P25 AA_EA19
AA_ED12
EA20 VI2P26 AA_EA20
AA_ED13
EA21 VI2P27 AA_EA21
AA_ED14
EA22 VI2P28 AA_EA22
AA_ED15
EA23 VI2P29 AA_EA23
R8952 R8866
EXB2HV680JV EXB2HV680JV
ExBUS
R8865
EXB2HV680JV
AA_EA6
AA_EA5
AA_EA7
AA_EA4
AA_EA3
AA_EA2
AA_EA1
AA_EA0
AA_EA24 R8710 68
SUB3.3V
SUB3.3V
XRST_2
XRST_2
TO 10/20
R8935
10k
ed_pullup_sel
H:Int.PU on ED
SUB3.3V
R8871 AA_FE_XRST R8947
10k
AA_XECS0 R8877
AA_XECS1 R8878
R8873
10k
R8879
AA_XEAS R8880
R8875
10k
BOOTBT
L:ADMPX AA_XNMIRQ
R8882
AA_XIRQ1
R8883
AA_XIRQ2 R8884
R8868
AA_ERXW R8885
68
AA_XERE R8886
AA_XEWE0 R8887
AA_XEWE1 R8888
AA_XEDK R8889
AA_ECLK R8890
AA_ESZ0 R8891
AA_ESZ1 R8892
SUB3.3V
AA_BOOTSWAP R8894
R8957 R8958
10k 10k
R8956
S
R8895
S
G-DTV_VOUTENB R8896 0
G-SD_BOOT_STS R8897
TP8851
R8898
10k
R8900
R8901
TP1043 TP1042
SBO1
SBI1
R8959
R8960
167 168
65
TO 17/20
LiteII
ADDRESS MPXed, if D-Latch
ExBUS
ED0 /EA8
ED1 /EA9
ED2 /EA10
ED3 /EA11
ED4 /EA12
ED5 /EA13
ED6 /EA14
ED7 /EA15
ED8 /EA16
ED9 /EA17
ED10 /EA18
ED11 /EA19
ED12 /EA20
ED13 /EA21
ED14 /EA22
ED15 /EA23
ED/EA with Int.PU at start
(XECS2,3 setting)
EA0
ExBUS
EA1
EA2
EA3
EA4
EA5
EA6
EA7
VI2P4 EA24 INT.PD
clk_mode[0-5]
Debug Use
B_PORT
VI2ENB PORT15[6], POWER_DET, Hi-Z
ExBUS
XECS3,5,7: USED FOR OTHER PORPOSE PINS
68
XNFWP PORT7[2], FE_XRST INT.PU
see also SDA2 for ea_pullup_sel
68
XECS0 OUTPUT
68
XECS1 OUTPUT
68
XECS2 Reserved for ETHER/(ed_pullup_sel)
68
XECS4 OUTPUT/(BOOTBT)
68
XNMIRQ INT.PU
68
XIRQ1 NEED EXT.PU
68
XIRQ2 NEED EXT.PU
XIRQ3 for HDMI_INT in ADV sheet
68
ERXW INT.PU
68
XERE INT.PU
68
XEWE0 INT.PU
68
XEWE1 INT.PU
68
XEDK INT.PU
68
ECLK OUTPUT
68
ESZ0 OUTPUT
68
ESZ1 OUTPUT
68
TO 17/20
BOOTSWAP INT.PU
IS0VAL PORT7[4] AUDIO_MUTE Hi-Z
IS0CLK PORT7[3] A_MON_MUTE Hi-Z
VOUTENB INT.PD
VI2P11 PORT16[1], SDBOOT, INT_PD
KEEP L at reset (normal boot),if GENX doesn't output H.
R8963
10k
68 DUBUG/JIG
SBI0
68
SBO0
INT.PU
68
IS1VAL SBI1 Hi-Z PORT7[7] SDRAM_CHK1
68
IS1PSYNC SBO1 Hi-Z PORT8[0] SDRAM_CHK2
JTAG
169 170
31
32
171