Dg-Board (5 Of 13) Schematic Diagram - Panasonic TX-26LXD70A Service Manual

TX-26LXD70A / TX-32LXD70A

12.19. DG-Board (5 of 13) Schematic Diagram

F
1
2
3
4
E
D
C
B
A
5
TX-26/32LXD70A
DG-BOARD (5/13) Schematic Diagram
9 10
GENX4 P10
IIC
D_LATCH
DeMPX ED[15-0] --> EA[23-8]
SUB3.3V
IC8621
C0JBAZ002845
TC74LCX373FT (TSSOP)
1 OE 20
Vcc
AA_EA8
R8621 68 2 Q0 19
Q7
AA_ED0
3 D0 18
D7
AA_ED1
4 D1 17
D6
AA_EA9 R8622 68
5 Q1 16
Q6
AA_EA10 R8623 68 6 Q2 15
Q5
AA_ED2
7 D2 14
D5
AA_ED3
8 D3 13
D4
AA_EA11
R8624 68 9 Q3 12
Q4
10 GND 11
LE
IC8622
C0JBAZ002845
TC74LCX373FT (TSSOP)
1 OE 20
Vcc
AA_EA16 R8625
68 2 Q0 19
Q7
AA_ED8
3 D0 18
D7
AA_ED9 4 D1 17
D6
AA_EA17
R8626 68 5 Q1 16
Q6
AA_EA18
R8627 68 6 Q2 15
Q5
AA_ED10
7 D2 14
D5
AA_ED11
8 D3 13
D4
AA_EA19
R8628 68 9 Q3 12
Q4
10 GND 11
LE
C
STB3.3V
Q8852
R8944
22k 2SD0601ASL
Q8853
2SD0601ASL
R8942
5.6k
R8943
100k
C C
L
Q8851 C8854
R8950
6.3V
STB_RST 2SD0601ASL
0
C8852
R8940
6.3V2.2u
47k
C C8853
R8941 6.3V2.2u
47k
*JS4002
C_FS_PLL C
11 12
! DG-BOARD TNPA4293FS TX-26LXD70A (5/12)
DG-BOARD TNPA4293FR TX-32LXD70A (5/12)
Sheet003_2:DTV
AF_XNFCE
R8555 68
AF_NAND_RY/BY R8556 68
AF_NFCLE1 R8557
68
AF_XNFWE1
R8558 68
AF_XNFRE1
R8559 68
AF_NFALE1 R8560 68
AF_XNFWP1
R8561 68
R8867
EXB2HV680JV
AA_ED0
AA_ED1
AA_ED2
AA_ED3
AA_ED4
AA_ED5
AA_ED6
AA_ED7
AA_ED8
AA_ED9
C8622
AA_ED10
16V
0.1u AA_ED11
AA_ED12
AA_EA15 AA_ED13
R8629 68
C AA_ED14
AA_ED7
AA_ED15
AA_ED6
R8866
EXB2HV680JV
R8630 68 AA_EA14
R8865
EXB2HV680JV
R8631 68 AA_EA13 AA_EA0
AA_EA1
AA_ED5
AA_EA2
AA_ED4
AA_EA3
AA_EA4
AA_EA12
R8632 68
AA_EA5
AA_XEAS AA_XEAS
R8709 0 AA_EA6
AA_EA7
AA_EA24 R8710 68
AA_EA25 R8703
68
C8621
16V
0.1u
R8633 AA_EA23
68
SUB3.3V
C
AA_ED15
AA_ED14
AA_EA22
R8634 68
SUB3.3V
AA_EA21
R8635 68
AA_ED13
AA_ED12
AA_EA20
R8636 68
CONNECTED TO GENX4 FROM LiteII ON SHEET008
No INT.PD at RESET
C
Just for Debug Use
TP8852
SUB3.3V
TP8853
SUB5V
R8871
10k
AA_FE_XRST
R8938 R8947 68
4.7k
R8877 68
R8874 AA_XECS0
10k R8878
R8939 AA_XECS1 68
180k C
AA_XECS2 R8879 68
TP8854 BOOTBT
C L:ADMPX AA_XEAS R8880 68
R8881 68
AA_XNMIRQ R8882 68
R8868
68 AA_XIRQ1 R8883 68
Factory Mode R8884 68
AA_XIRQ2
AA_ERXW R8885 68
SUB3.3V
R8886 68
AA_XERE
R8887
AA_XEWE0 68
AA_XEWE1 R8888 68
AA_XEDK R8889 68
SW_OFF_DET R8711 10K
R8891
AA_ESZ0 AA_ESZ0 68
AA_ESZ1 AA_ESZ1 R8892 68
R8712 10K
C8731
25V AA_XRST R8893 0
0.01u C R8894
NORMALY USE AA_BOOTSWAP 68
NON USE for SEPARATING
R8870 0
from GENX
R8895 0
AG_DTV_VOUTENB
R8896 0
AG_SD_BOOT_STS
R8897 0
KEEP L at reset (normal boot),if GENX doesn't output H.
TP8851
0V
CL8701 C
TP8757
R8900 68
R8901 68
SUB3.3V
R8742
10k
AD_TMS
R8735 68
R8732 AD_TRST R8736 68
HQ1L Sheet009 100
AD_TO_BA01 R8737
68
AD_TO_GC3FS_NEXT
R8738 68
AD_TO_HQ1L
AD_TCK R8739 68
*R4026
0
R8749
R8745
10k 10k
R8746
10k
C
GUARD_CLK
13 14
50
LiteII
MAIN3.3V SUB3.3V
NAND I/F
XNFCE INT.PU
NANDRYBY non
NFCLE non
XNFWE INT.PU
XNFRE INT.PU
I2C
NFALE non
XNFWP INT.PU
Reserved for NAND I/F
AD_SDA0
GUARD R8911 68
SDA0
AD_SCL0 R8912 68
GUARD SCL0
ADDRESS MPXed, if D-Latch AD_SDA1 R8913
ExBUS GUARD 68
SDA1
ED0 /EA8 AD_SCL1
GUARD R8914 68
SCL1
ED1 /EA9 AD_SDA2
GUARD R8915 68
SBT0
ED2 /EA10 AD_SCL2 R8916 68
GUARD SBT2
ED3 /EA11 AD_SDA3 R8917
GUARD 68
XECS3
ED4 /EA12 AD_SCL3
GUARD R8918 68
XECS5
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
EA1
EA2 ExBUS
EA3
EA4
EA5
AG_MODEM_LED2/CLK74SEL
CLKGEN_S2
EA6
R8927
EA7
0
VI2P4 EA24 INT.PD
RESERVED
CL8702
N.C. for CLKGEN port
25M
4.9152M
24.576M
RMCO PORT16[5]
VI2ENB PORT6[6]:PSV1 B_PORT
SUB3.3V
CI I/F
*8471
10k
VI2P11 P_MAIN_SW
PORT15[4]
VI1P20
IS0PSYNC CI_POWER_ON
R8929 IS0PSYNC
EXB2HVR000V
AC_CHDI0
XDCD0
ADCCK RSV2 PORT5[2] Hi-Z AC_CHDI1
XCTS0
AC_CHDI2
SLRCK
RSV3 PORT5[1] Hi-Z XRI0
AC_CHDI3
TXD0
ExBUS AC_CHDI4
RXD0
AC_CHDI5
XECS3,5,7: USED FOR OTHER PORPOSE PINS SMTCLK1
XECS6 INT.PU AC_CHDI6
see also SDA2 for ea_pullup_sel SMTD1
AC_CHDI7
SMTRST1
XECS0 OUTPUT
XECS1 OUTPUT AC_CHVAL
XRTS0
XECS2 Reserved/(ed_pullup_sel) AC_CHSYNC R8851 0
XDTR0
XECS4 OUTPUT/(BOOTBT) AC_CHCLK R8852 0
XDSR0
GUARD_CLK R8853 0
IS1DATA PORT16[4] Hi-Z
XNMIRQ INT.PU
SMTCMD0 XPDCD1
XIRQ1 NEED EXT.PU SMTCMD0
NET0031303 SMTSEL0
XPDCD2
XIRQ2 NEED EXT.PU SMTSEL0
SMTCLK0
XCI_IREQ
XIRQ3 for HDMI_INT in ADV sheet SMTCLK0
AC_XPDWT
SMTD0
0
ERXW INT.PU R8854
ERJ2GE0R00X
XERE INT.PU AC_REG
CH1CLK
XEWE0 INT.PU R8855 68
AC_XPDOE
XEWE1 INT.PU XEXDMK0
R8856 68
AC_XPDWE
XEDK INT.PU XEXDMR0
R8857 68
AC_IORD
SMTCMD1
ESZ0 OUTPUT AC_IOWR R8858 68
SMTSEL1
ESZ1 OUTPUT R8859 68
AC_XPDCE1
XECS7
R8860
NET0032084 68
XRST
SMTRST0
BOOTSWAP INT.PU AC_XETS
CH1PSYNC
AC_XEAB R8862 68
CH1DATA
R8863 68
AC_CI_XRST
VI2P20
R8864 68
DSRCK
VOUTENB INT.PD
ADIN PORT16[7], SD_BOOT Hi-Z TUNER SERIAL TS
CH0CLK
CH0CLK
CH0PSYNC CH0PSYNC
VI1CLK2
CH0VAL
CH0VAL
CH0DATA
CH0DATA
0V
C
SBI0 DUBUG/JIG
SBO0
INT.PU
AA_SBI0
AA_SBO0
JTAG
TMS
NET0031576
TRST
NET0031226
TDI
TDO
TCK
TX-26/32LXD70A
DG-BOARD (5/13) Schematic Diagram
15 16
6
7
8
9
LiteII
(ea_pullup_sel)
H:Int.PU on EA
Hi-Z
CI PARALLEL TS
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
INT.PU
Hi-Z
Hi-Z
Hi-Z
CI_#CE1 Hi-Z
Hi-Z
INT.PU
INT.PU
PORT9[5] CI_XRST INT.PD
Hi-Z
INT.PD
INT.PD
INT.PD
10
17