Dg-Board (6 Of 13) Schematic Diagram - Panasonic TX-26LXD70A Service Manual

12.20. DG-Board (6 of 13) Schematic Diagram

F
6
7
8
9
OUTPUT IECOUT0
SRCK0
LRCK0
DMIX0
Output Port need no Ext.PD.
INT.PD DAUDIO
YC YUV RGB
- V R MVDACO0
C U B MVDACO1
Y Y G MVDACO2
Comp. Comp. Comp. MVDACO3
E
PORT9[4] EEPROM_WP VI2CLK2
PORT5[4] SD_COIN_DET VI1P0
D
AG_SD_LED_ON
SD_CARD
NO PU/PD
SDDAT0
SDDAT1
SDDAT2
SDDAT3
C
SDWP
SDCD
SDCMD
SDCLK
Hi-Z IS0DATA
FOR H.264 BOARD
Int.PU CH1VAL
RESERVED
SMART CARD I/F is removed
PORT15[4] used for CI_OCP on DT2
SMTCLK0
SMTSEL0
Hi-Z
SMTCMD0 VI1P11
B
H.264
Hi-Z RXD0 IS0VAL
A
10
TX-26/32LXD70A
DG-BOARD (6/13) Schematic Diagram
17 18
*R8501 EEPROM
AH_IECOUT0
100 AH_SRCK0
330 R8502 AH_LRCK0
330 R8503
AH_DMIX0
330 R8504
AH_DAUDIO
TP8604
330 R8506
TP8605 C8601
0.1u 16V
R8603
GUARD_Y MVDACO3 1 A0 8
VCC
47k
*IC8601
TP8601
2 A1 7
WP
TP8603
C3EBGC000066
24LC16BT-I/SNG
C C C C 3 A2 6
SCL
TP8602
4 VSS 5
SDA
C
R8602
R8601
22
I2C
R8605 68
SUB3.3V
R8832 10k
*R8818
0
*R8823
47k C
R8825
0
R8813 JK8801
EXB28V680JX
GUARD AE_SDDAT0
GUARD W.P. 10 D.SW
NO
12
GUARD GUARD AE_SDDAT1
GUARD AE_SDDAT2
GUARD
GUARD AE_SDDAT3
GUARD
11
R8814 68 AE_SDWP
R8815 68 C K1NA09D00004
SDCD AE_SDCD
GUARD R8816 68 AE_SDCMD
GUARD
GUARD R8817 68 AE_SDCLK
GUARD
GUARD
GUARD GUARD
R8828
R8826
68 10k
SUB3.3V
VI1P1
R8653
10k
R8963
10k
C
GUARD R8952 68
JTAG
Attention R4026/R4242 in sheet 003/009
SC --> LiteII --> GC3FS --> HQ1L --> SC
AD_TO_SC
AD_TO_SC FROM HQ1L
AD_TO_GC3FS_NEXT
AD_TO_GC3FS_NEXT TO GC3FS
AD_TMS
AD_TMS
AD_TRST
AD_TRST COMMON for EACH DEVICES
AD_TCK
AD_TCK
19 20
!
Sheet003_3:DTV
AG_MODEM_LED2/CLK74SEL
2mm
AG_TV_MAIN_ON
SUB3.3V
AG_SD_LED_ON
AG_DTV_XRST
SUB3.3V
AG_SD_BOOT_STS
R8604
0 AG_DTV_VOUTENB
AG_SRQ-GENX
AG_SW_OFF_DET
STB_RST
SUB3.3V_SD
22
R8804 10k
R8803 10k
R8802 10k
R8809 10k
R8808 10k
10k
R8807
R8806 10k AA_XRST
R8805 10k
AD_SDA0
AD_SCL0
AD_SDA1
AD_SCL1
AD_SDA2
AD_SCL2
AD_SDA3
AD_SCL3
SD_CARD
AV_OUT
R8519
0
GUARD_V GUARD_V
MVDACO3
Comp.
R8512
180
21 22
51
DG-BOARD TNPA4293FS TX-26LXD70A (6/13)
DG-BOARD TNPA4293FR TX-32LXD70A (6/13)
GENX4
AG_MODEM_LED2/CLK74SEL
AG_TV_MAIN_ON
AG_SD_LED_ON
AG_DTV_XRST
AG_SD_BOOT_STS
AG_DTV_VOUTENB
AG_SRQ-GENX
AG_SW_OFF_DET
STB_RST
to other devices
AA_XRST
GUARD
AD_SDA0
GUARD
AD_SCL0
GUARD AD_SDA1
GUARD
AD_SCL1
GUARD
AD_SDA2
GUARD
AD_SCL2
GUARD AD_SDA3
GUARD
AD_SCL3
HQ1L/FHD
VMUTE
to H-PCB
CONNECTOR
TP8501
R8518
R8513
0
0 DVB_CVBS
DVB_CVBS
GUARD
R8517
GUARD_V
0
DIGITAL AUDIO
with AUDIO DESCRIPTION DATA
AH_DAUDIO
GUARD
AH_DAUDIO
AH_DMIX0 MAIN AUDIO DATA
GUARD
AH_DMIX0
COMMON LR/SR CLK
AH_SRCK0
GUARD
AH_SRCK0
AH_LRCK0
GUARD
AH_LRCK0
for PHOTO OUT
AH_IECOUT0 GUARD
AH_IECOUT0
TX-26/32LXD70A
DG-BOARD (6/13) Schematic Diagram
23 24
TX-26LXD70A / TX-32LXD70A
25