Sharp Aquos LC 26D7U, Service Manual

Page: 76 / 214

85 84
LC-26D7U
LC-32D7U
LC-37D7U LC-26D7U
LC-32D7U
LC-37D7U
8 7 10 9 6 5 4 3 2 1
A
B
C
D
E
F
G
H
17 16 19 18 15 14 13 12 11
IC9003
(A911WJ )
:V-MOUSE
J9001(EA055WJ)
: V-mouse
IC8503
J8502, J8501 (Z1055CE)
: i-LI NK Con
N_COLDRST,
N_RESET
N_
VM
_
C
S
,VM
_
C
L
K
,V
M
_
S
DO_
T
XD0
,N
_
V
M
_
NM
I
IC8301~8304
(B024WJ)
: DDR SDRAM
256Mbit * 4
SDAD[12:0],SDCLK [1:0],SDBCLK[1:0],SDCKE,N_SDCS0,
N_SDRAS,N_SDCAS,N_SDWE,SDDM[7:0],SDBA[1:0] SDMD[63:0],
SDDQS[7:0]
SB
D
A
T
[15:
0
]
80pin B to B
SB
D
A
T
[15:
0
]
UA
R
XD3
I2CSCL0,I2CSDA0
N_
L
INK_
S
T
A
ND
BY
N_
S
B
C
E
3,N
_S
B
O
E,
N_
S
B
W
E
,SB
A
D
D
[15:
1
]
SB
D
A
T
[15:
0
]
TSOUTCLKO,
TSOUTVALID,
TSOUTSYNC,
TSOUTDATA[7:0]
STCCL KO,AS DO0,
ABCKO,ALRCKO
N_
AUDI
OR
S
T
L/R
LOUT_SUB,
ROUT_SUB
VCRYO UT,
VCRCOUT
V_SUB
SY_SUB,SC_SB
IC8902
(MM1566AJ)
: Filter 6MHz
VCR
S level I2CSCL0,I2CSDA0,
I2CSCL1,I2CSDA1
P8901
(NA332WJ)
: Analog
RecA/V out
to AV
IC8451
(LHF12F01)
: Flash 128Mbit
SB
D
A
T
[15:
0
]
SB
ADD[
2
1
:1
],
N
_
S
BW
E
IC8801
(AK4363VF)
: Audio-DAC
IC8201
(B268WJ)
: CLK-Gen
AMC LK
IC8101 (B281WJ)
: CPU & AV Decoder
SEINE #5
TS0
TS1
TS2
TSOUT
PIO
Slow Bus
DDR IF
I2C
N_SBCE7,
N_SBWE,
N_SBOE,
SBADD[ 25:1]
DigitalVideo
In/Out
DCLK I54M,
STC0CLKI ,
DCLK I74M
STC0PWM
IRQ[0~5]
TUNER_INT
UARXD0,
N_UACTS0
N_LINK_IRQ
N_
S
B
ACK
N_
S
B
ACK
UART
[0~3]
Rec Video
Out
Audio
Out
IC8453
(BR24L64F)
I2CEXT
STC/ PLL
IC9101
(B312WJ)
: CPLD
N_FLCS[1:0],
N_FLOE,
FLADD22,
N_FLRST
N_
L
INK_
RES
E
T
, N_
P
HY_
RES
E
T
24.576
MHz
N_EXT_RST
IC8901
(TK15420)
AMP
REC_MUTE
Y,C
LED
*2
N_SD_INT
N_
S
B
ACK
SBADD[ 24 :21 ,5:1],
N_SBCE[7:4,1:0],
SBCLK1,
N_SBWE,
N_SBOE
AMP
/MUTE
DA
SW
N_FPI2CEN0
VCRS1SEL[1:0]
Level
Cont
X8202
27MHz
CPLD_INT
RST
SD
_
M
C
L
K
IC8202
(B269WJ)
: CLK-Gen
SC8701
(ZA050WJ)
: SD Card
Slot
IC8701
(TC6384AF)
: SD Card Control
CLK33M
FL
_
V
PP
0
SB
D
A
T
[15:
0
]
SB
ADD[
8
:1
],
N
_
S
BOE,
N_
S
B
W
E
N_
S
B
ACK
N_
S
D
_
R
ST
,N
_S
D
C
S
SD
_
P
WR
AUDM UTE
N_EXT_BOOT,
EXT_RDY,
CBOOTS,
PM_REQ,
N_SRESET
DC_SUB
: EP ROM
64Kbit
IC8454
(LHF64FA3)
: Flash 64Mbit
ASDO1,ASDO4,ABCKO,ALRCKO
P8801
(NA334WJ)
: Digital
Sound out
/ User Serial
/ RF-SW
to AV
40pin B to B
UA
R
XD2
I2CSCL0,
I2CSDA0
I2
C
E
X
T
I2CSCL0,
I2CSDA0,
N_FLCS2,
N_FLOE,
FLADD22,
N_FLRST
SB
D
A
T
[15:
0
]
SB
ADD[
2
1
:1
],
N_
S
B
W
E
SB
D
A
T
[7
:0]
VI DINDATA[7:0],
VI DINCBCR[7:0],
VI DINCLK,VIDINH,VI DINV
DOUTY[9:2],
DOUTPB[9:2],
DOUTCLK,
HDOUT,VDOUT
N_MAIN_INT[1:0]
LN
B
C
ONT
CLK
AM CLK
UATXD_A,
UARXD_A RS_RXD
SW
N_SRESET,RS_ON
8MHz
UA
T
XD0
VM
_
S
D
I_R
X
D
0,N
_V
M_
B
U
S
Y
VM
_
S
DI
_R
X
D
0
CLK33MB
BUS_SPLI T
UA
T
XD2
UA
T
XD3
SB
C
L
K
0
N_
HOS
T
_
CE1
BUS_SPLI T
GL
_
R
XD
0
GL
_
T
XD0
N_
VM
_
R
S
T
SW
BUS_SPLI T
IC8103
(TMP100NA)
: Thermo-senser
DS
P9201 (MA264WJ)
:Digital Video in/out IF to MAIN
P9301 (MA255WJ)
:Main Bus IF to MAIN
VCC(10V, 0.85A)
IC9602
(PQ1CZ41H)
5V
IC9601
(PQ1CZ41H)
3.3V
IC9604
(PQ1CX12H)
2.50V
D3V3
A5V,SC5V
D2V5
IC9605
(PQ090DNA)
9V
AV9V
IC9603
(TPS54350)
1.675V
D1V6
*current : typical
P9601 (NA162WJ) : Power
DP
IC9608
(PQ1M335M)
3.3V
A3V3
IC9610
(BA00HC5F)
1.1V
D1V1
IC9702
(PQ1CZ41H)
5V
IC9701
(PQ1CX12H)
3.3V
IC9703
(PQ015YZ5)
1.5V
P1V5
P3V3 P5V
TS0_CLK,
TS0_ERR,
TS0_EN,
TS0_PKTSYNC,
TS0_DATA
US
P
O
W
SC9401
(N0477FJ)
: CableCARD
Slot
IC9502
(IXA835WJ)
: CableCARD
Control
(FPGA)
TU8001
(DTA012WJ)
: Digital
Cable / Air
Tuner
IC8601
(IXB087WJ)
: Demodulator
SB
D
A
T
[15:
0
]
SB
ADD[
1
8
:1
],
N
_
S
BOE,
N_
S
B
W
E
,N
_
S
BCE2
N_
S
B
ACK
N_
P
ODRS
T
N_
TI
N
T
,T
_
S
YNC_
IN
T
I2
C
S
CL
1,I
2C
S
D
A
1
N_
DEM
O
R
S
T
N_BS1INT,
BS1_SYNC_INT
US_TS_CLK,
US_TS_PKTSYNC,
US_TS_EN,
US_TS_DATA,
US_TS_ERR
US_OOB_CLK,
US_OOB_DATA
IF_OUT_P,
IF_OUT_N
J8052
(EA042WJ)
: OOB
FDC_IF_P,
FDC_IF_N,
FDC_LO_P,
FDC_LO_N,
FDC_AGC
SPDIF, AUDMCLK,
I2SCLK, I2SLRCLK,
I2SDATA
RS_TXD
UATXD_A
RF_SW
TUN_SCL,
TUN_SDA
IF
_
A
GC I2CSCL0,
I2CSDA0
BU11V
BU5V
TA5V
SW
I2CSCL1,
I2CSDA1
N_FPI2CEN1
DIGITAL BLOCK DIAGRAM