48
11.8. A-Board (4/12) Schematic Diagram
S
S
S
S
S
S
P
AA_EA1
AC_CHVAL
AA_ESZ0
AA_EA2
AA_XECS1
AA_EA17
AA_XECS0
NET0034484
AC_REG
AH_LRCK0
AC_XEDBA
AA_XEAS
AA_EA6
AA_ED8
AA_EA16
AC_XPDCE2
AA_EA15
AG_DTV_VOUTENB
MVDACO1
AA_ED12
AA_XIRQ1
AA_EA4
AC_CHDI1
AG_CLK74SEL
SMTCLK0
AH_SRCK0
AC_CHDI7
AC_CHCLK
AA_EA11
AC_XETS
AA_XNMIRQ
AA_ED5
AA_ED3
AA_ED15
AC_XEAB
AC_XPDWE
AA_EA13
AC_CHDI4
AA_XEDK
AC_XPDOE
AA_ED2
MVDACO1
AA_XIRQ2
AA_ESZ1
AA_ED13
AG_SD_BOOT_STS
AA_EA7
AH_SRCK0
AA_XEWE1
AA_ED14
AA_EA22
AH_IECOUT0
AA_ED1
AH_LRCK0
AA_EA19
AA_EA3
AA_XERE
AH_DMIX0
AG_SD_BOOT_STS
AA_ECLK
AA_EA21
CH0DATA
AH_DAUDIO
CH0PSYNC
AH_DMIX0
AA_EA5
AC_IOWR
AC_IORD
AA_BOOTSWAP
CH0VAL
SMTSEL0
AA_ED9
AA_EA18
AC_CHSYNC
AA_EA20
AC_XPDWT
AA_EA23
IS1CLK
CH1VAL
AA_EA14
AC_CHDI2
AA_XEWE0
AC_CHDI0
AC_CHDI5
AA_ED10
AA_ED7
AG_SW_OFF_DET
AA_EA0
AH_DAUDIO
AG_DTV_VOUTENB
AH_IECOUT0
AA_EA9
AA_EA12
SMTCMD0
AC_CHDI3
AA_ERXW
AA_EA24
AA_EA8
AG_CLK74SEL
AC_CHDI6
AA_ED6
STB_RST
AA_ED11
AC_CI_RESET
AA_ED4
AA_ED0
AA_EA10
AA_XRST
AA_ED2
AA_ED3
AA_ED4
AA_ED5
AA_ED6
AA_ED7
AA_ED8
AA_ED9
AA_ED10
AA_ED11
AA_ED12
AA_ED13
AA_ED14
AA_ED1
AA_ED15
AA_EA1
AA_EA2
AA_EA3
AA_EA4
AA_EA5
AA_EA6
AA_EA7
AA_EA23
AA_XERE
AA_ERXW
DVBS_IS0DATA
DVBS_IS0VAL
DVBS_IS0CLK
DVBS_IS0PSYNC
AC_CHCLK
AC_CHSYNC
AC_CHVAL
AC_CHDI0
AC_CHDI1
AC_CHDI2
AC_CHDI3
AC_CHDI4
AC_CHDI5
AC_CHDI6
AC_CHDI7
DVBT_CH0PSYNC
DVBT_CH0VAL
DVBT_CH0DATA
AA_FE_XRST
IS0CLK
DVBT_CH0CLK
DVBS_IS0CLK
STB_RST
AG_SW_OFF_DET
AA_ED0
C8601
16V
0.1u
*IC8601
TVRQ229
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
SUB3.3V
STB5V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
R8223
R8224
R8221
R8854
VJUMP1005-S
R8225
R8222
R8604
TP8501
TP8851
AG_CLK74SEL
AG_SW_OFF_DET
AG_DTV_VOUTENB
AG_SD_BOOT_STS
AA_XRST
AC_CHDI4
AC_CHDI3
AA_XERE
AC_CHDI1
AC_CHDI0
AC_CHVAL
AA_EA7
AC_CHCLK
DVBS_IS0CLK
DVBS_IS0VAL
DVBS_IS0DATA
DVBS_IS0PSYNC
AA_ED2
AA_ED1
AH_DMIX0
MVDACO1
AA_FE_XRST
NFALE
AC_CHDI7
AA_ED0
AC_CHDI5
AC_CHDI6
AA_XECS7
AA_ETHER_XRST
AC_CHDI2
AC_CHSYNC
AH_SRCK0
AA_EA23
AA_ED3
AA_ED4
AA_ED5
AA_ED6
AA_ED7
AA_ED8
AA_ED9
AA_ED10
AA_ED11
AA_ED12
AA_ED13
AA_ED14
AA_EA1
AA_EA2
AA_EA3
AA_EA4
AA_EA5
AA_EA6
FE1_IRQ
VI1P20
AH_IECOUT0
CLKGEN_S2
AH_LRCK0
AH_DAUDIO
AA_ED15
AA_ERXW
SBO0
XEWE1
VI1P1
IS1VAL
EA6
SMTCMD1
ED2
XRTS0
VI2P29
XNFWP
XEWE0
XCTS0
XECS4
CH0VAL
SMTD0
XECS0
ESZ0
EA2
ED8
XDCD0
BOOTSWAP
SMTCMD0
XIRQ1
ED14
AA_SDRAM_CHK2
AA_FE_SW
EA5
SMTSEL1
WP_PL2_CN
ERXW
SMTRST1
XECS7
IS1PSYNC
MVDACO1
ECLK
ED11
EA4
ED7
VI2P22
DAUDIO
SMTSEL0
CH0DATA
XNMIRQ
ED9
VI2CLK
XIRQ2
NANDRYBY
XECS2
XDTR0
ED3
XECS6
ED0
CH0CLK
SBI0
XECS1
VI1P20
XNFRE
RXD0
EA3
IECOUT0
ED15
ED13
VI2P13
LRCK0
ED10
ED1
XEDK
XNFCE
CH1DATA
VI2CLK2
SMTRST0
XNFWE
CH1VAL
LITE2-EEP_SCL
DMIX0
VI2P11
LITE2-EEP_SDA
SRCK0
EA1
VI2P23
STB_RST
EA7
IS1CLK
NFALE
AA_SBO0
VI2P18
VOUTENB
AUDCLK
VI2P4
TXD0
NFCLE
RMCO
ED12
CH0PSYNC
XEXDMK0
VI2P17
SMTCLK0
VI2P24
VI2P12
VI2P26
VI2P19
VI2P15
VI2P25
ED5
XEXDMR0
XDSR0
ED6
IS1DATA
VI2P14
VI2P28
XERE
EA0
VI2P10
VI2P27
SMTCLK1
XRI0
AA_SBI0
ED4
IS0CLK
VI2P16
ESZ1
SMTD1
Q8852
2SD0601A0L
Q8853
2SD0601A0L
Q8850
2SD0601A0L
R8953
EXB2HV680JV
R8952
EXB2HV680JV
R8866
EXB2HV680JV
R8867
EXB2HV680JV
R8865
EXB2HV680JV
R8929
EXB2HVR000V
R8659
10k
R8710
68
R8504
330
R8890
68
R8909
10k
R8889
68
R8947
68
R8938
10k
R8950
0
R8935
10k
R8853
0
R8900
68
R8944
22k
R8937
47k
R8888
68
R8906
10k
R8208
68
R8891
68
R8954
68
R8898
10k
R8942
47k
R8883
68
R8873
10k
R8868
68
R8858
68
R8861
10k
R8936
10k
R8503
330
R8603
47k
R8194
68
R8195
68
R8196
1k
R8907
10k
R8658
22
R8943
47k
R8945
10k
R8908
10k
R8904
10k
R8878
68
R8855
68
R8880
68
R8657
10k
R8927
0
R8905
10k
R8502
330
R8851
0
R8960
68
R8959
68
R8879
68
R8871
10k
R8250
10k
R8255
10k
R8896
0
R8857
68
R8859
68
R8264
10k
R8887
68
R8506
330
R8266
10k
R8863
68
R8860
68
R8856
68
R8897
0
R8910
10k
R8894
68
R8876
10k
R8852
0
R8285
10k
R8892
68
R8328
10k
R8556
10k
R8280
1k
R8884
68
R8875
10k
R8882
68
R8963
10k
R8862
68
1%
R8510
160
R8751
1k
R8946
0
R8886
68
R8877
68
R8885
68
R8605
68
R8501
100
R8864
68
R8901
68
GENX4 PIO
XIRQ3 for HDMI_INT in ADV sheet
B_PORT
/EA22
/EA9
INT.PU
INT.PU
N.C. for CLKGEN port
Hi-Z
/EA23
RESERVED
INT.PU
MAIN AUDIO DATA
Debug Use
INT.PU
INT.PD
INT.PD
/EA21
Hi-Z
clk_mode[0-5]
DIGITAL AUDIO
/EA12
INT.PD
COMMON LR/SR CLK
see also SDA2 for ea_pullup_sel
INT_PD
OUTPUT/(BOOTBT)
OUTPUT
INT.PU
ed_pullup_sel
/EA20
Hi-Z
Comp. Comp. Comp.
/EA16
PORT15[5], FE1_XIRQ
/EA13
EA24
/EA18
PORT15[0], H FIXED
PORT0[0], SDBOOT
INT.PU
OUTPUT
IIC
/EA10
CI I/F
Hi-Z
XECS3, 5, 7: USED FOR OTHER PORPOSE PINS
(ed_pullup_sel)
CI_OCP
INT.PU
INT.PD
INT.PU
NEED EXT.PU
CI PARALLEL TS
XPDCD2
/EA17
GENX4
NEED EXT.PU
to H-PCB
INT.PU
OUTPUT
C U B
ExBUS
with AUDIO DESCRIPTION DATA
Int.PU
Hi-Z
/EA19
INT.PD
/EA15
H:Int.PU on ED
(DVB_CVBS)
INT.PU
LiteII
INT.PU
INT.PD
L:ADMPX
Hi-Z
PORT9[4] EEPROM_WP
(XECS2, 3 setting)
ED/EA with Int.PU at start
XCI_IREQ
DUBUG/JIG
XPDCD1
Y Y G
ETHER_XECS
Output Port need no Ext.PD.
OUTPUT
LiteII
/EA14
ExBUS
YC YUV RGB
INT.PU
OUTPUT
ExBUS
/EA11
/EA8
Hi-Z
JTAG
DVB-T SERIAL TS
Hi-Z
OUTPUT
CONNECTOR
KEEP L at reset (normal boot), if GENX doesn't output H.
- V R
for PHOTO OUT
INT.PD
BOOTBT
Hi-Z
INT.PU
CI_POWER_ON
Comp.
ADDRESS MPXed, if D-Latch
EA19
EA20
EA13
EA22
EA15
EA16
EA10
EA21
EA12
EA09
EA18
EA17
EA11
EA23
EA08
EA14
ExBUS
LiteII
EA[8:23] for No FS board
PORT15[4], ETHER_XIRQ
PORT7[2], CI_RESET
PORT16[1], ETHER_XRST
PORT14[7], FE_XRST
PORT7[1], REG, Hi-Z
PORT14[5], XETS
PORT16[3], CI_OCP
PORT5[4], CI_POWER_ON
PORT16[6], CI_XIREQ
PORT5[7], XEAB
Hi-Z
Hi-Z
INT_PD
INT.PD, PORT16[2], DDR_CLK_SEL
Hi-Z
INT_PD
LITEII EEPROM WP
PORT16[4], USB_OCP
PORT8[0] SDRAM_CHK2
PORT7[7] FE_SW/ SDRAM_CHK1
PORT7[0], CHINA_FE_SW
CPU BUS
DVBS TS serial to IS0
TS parallel throughed CI to HS
HI-Z
Hi-Z
INT_PU
INT_PD
PORT16[5]
Hi-Z
DVB-S SERIAL TS
INT.PD
Hi-Z
LAN needs PU1k
R10017
PU, PORT14[6]
R8655
10k
move to
sht006/016
pcitest_sg
to SUB_TUNER
Need PD for All Model
POWER_DET
Need to reset LAN at default
!
A-BOARD (4/12)
2
3
1
28
33
31
32
36
34
35
29
30
TO 1/12
TO 2/12
TO 2, 9/12
TO 2/12
TO 2/12
TO 2/12
TO 8/12
TO 8/12
TO 2, 9/12
TO 6/12
TO 6, 11/12
TO 11/12
TO 8/12
TO 2/12
TO 2/12
TO 5/12
EEPROM
TH-46PZ81FV
A-Board (4/12) Schematic Diagram
TH-46PZ81FV
A-Board (4/12) Schematic Diagram
Summary of Contents for TH-46PZ81FV
Page 6: ...6 3 2 Applicable signals ...
Page 15: ...15 6 4 No Picture ...
Page 27: ...27 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 28: ...28 ...
Page 36: ...36 10 3 Wiring 1 2 ...
Page 37: ...37 10 4 Wiring 2 1 ...
Page 38: ...38 10 5 Wiring 2 2 ...
Page 39: ...39 10 6 Wiring 3 ...
Page 40: ...40 ...
Page 41: ...41 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 102: ...102 13 1 2 Packing ...
Page 103: ...103 13 1 3 Mechanical Replacement Parts List ...
Page 107: ...107 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...