Sharp LC-26D43U - Block Diagram

87109654321
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B
C
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40
LC-26D43U
BLOCK DIAGRAM
Disclete LPF
IC1301IC1301
I/OI/O
M62320
<MUTE>
IC1404IC1404
CODEC CODEC
AK4683
IC8101IC8101
IXB870WJQZIXB870WJQZ
LV P2601
MAINMAIN
POWER
I2C0
PCI/LOCAL BUS
SPDIF
Digital Audio
UART
SPSP
P2703(4p)
AC
IC8454IC8454
EEPROMEEPROM
BR24L64F
Inverter
POWER
MENU
INPUT
CH-UP/DOWN
VOL-UP/DOWN
INVERTER
KEY
KM
LCD
PANEL
CN801
I2CEXT
ＢＬ
ＬＣＤ
LB P2603
SH P2602
PD
HDMI 2HDMI 2
P9005P9005
BUS Connecter
RA
LED
R/C
OPC
LED
USB
IF
DTV_HDMI/I2S
DTV/SPDIF
SIF
IN1
IC2701IC2701
Digital AMPDigital AMP
TPA3100D
SP_L/SP_R
DTV_SPDIF
Tuner L/R
IN2
IN3
RX0
OUT1
OUT2
SDTOA
SDTIA2
SDTIA3
TX
HDMI 1HDMI 1
24-bit Digital
D3.3V
D2.6V
Y
C
RGB 24 bit
CK,HD,VD,DE
RF IN
DIF
AGC
IC9101
CPLD
RGBRGB
RGB_LR
OPTICALOPTICAL
OUTOUT
IC1507IC1507
TMDSTMDS
SelectorSelector
TMDS341A
TUN_I2C
IN4
CN7501
IC8452IC8452
NOR FLASHNOR FLASH
64Mb
CVBS
RX_x8
RX_x8
RGB
I2C_0
I2C_1
(100KHz)～3.3V
HD,VD
D3.3V
IC1401IC1401
VoiceVoice
multiplexmultiplex
decoderdecoder
AN5832SA
AFT
RGBAudioRGBAudio
(Mini Plug)(Mini Plug)
RX1
SDTIB
EEPROM
RESET
To CPLD
A_OUT_SW
DTV_SPIDF
DTV_I2S
RA
IC1104IC1104
DACDAC
M62332FP
I2C1
(100KHz)～5V
+5V
GAIN
EA[23:
Tuner I2C
IF_AGC
D1.2V
Analog RGB
HD,VD
Digital IN
DVIDATA[23:0]
DVICLK
DVIHSYNC
DVIVSYNC
DVIDE
DS_AGCI_CTL
Digital Out
DVO DATA[23:0]
DVOCLK0
DVOCLK1
DVODE
DVOHSYNC
DVOVSYNC
DVODE
EDSAFE_CVBS_0
SD_L
SD_CVBS
X8101
X' tal
54MHz
FCLK
CVBS
SD_PB
SD_PR
SD_C
TMDS_SEL_D[2:0]
TMDS_SEL_CLK
HDMI_DATA[2:0]
HDMI_CLK
IC3304IC3304
RGB ADCRGB ADC
Mstar
IC2002
CPU
X2001
X' tal
IC2001
Reset
TH2001
3ch 10bit
ADC
(2mux/ch)
108MHz
1080i
85.5MHz
WXGA
HDMI_I2C
I2S_IN
I2S_OUT
X3301X3301
14.318MHz14.318MHz
SD_Y
Y
Cb
Cr
+3.3V
+2.5V
IC1103IC1103
AMPAMP
I2C_2
(400KHz)～3.3V
IC8451IC8451
EEPROMEEPROM
B979WJ
EEPROM
D5V
D5V
A5V
D3.3V
+5V
D5V
D5V
A5V
D3.3V
UR6V
IC8301
IC8302
DDR-SDRAM
D3.3V
D3.3V
3
I2C_BSC
UART
CVBS
X' tal
HDMI_L/R
HDMI AudioHDMI Audio
EEPROM
D5V
IC1504IC1504
1ShotMulti1ShotMulti
VD
To M16
UART
P9301P9301
Connector for
software
writing
I/O
P9201
Board Config
EDSAFE_IF_P
EDSAFE_IF_N
EDSAFE_CVBS_1
1ch 12bit
ADC
(3mux/1ch)
108MHz
1080i
BU5V
AudioAudio
OutOut
L/R
A9V
7MHz
30MHz
7MHz
30MHz
7MHz
30MHz
CVBS
CVBS
L/R
CVBS
S
IC501IC501
AV SWITCHAV SWITCH
MM3151XQ
Monitor
Out
TV
Main
Out
Video3
Video1
Video2
CVBSCVBS
S VideoS Video
L/R
L/R
7MHz
IC1407IC1407
SOUND DSPSOUND DSP
TAS3108D
IC1405IC1405
Analog SWAnalog SW
D2.6
Port(OUT)
SC8401SC8401
USBUSB
IC8401IC8401
PowerPower
+UR6V
ComponentComponent
CVBS/LRCVBS/LR
YPbPr
IC1402IC1402
EEPROMEEPROM
B991WJ
Mobile
Audio
TU1101TU1101
Analog/DigitalAnalog/Digital
TunerTuner
+5V
LRLR
CVBS/LRCVBS/LR
+12V
+5V
MOBILE Audio_LR
IN5
Board Config
Wire
Detect
5V_REG
BackUP
C
IC2005
DAC
IC2602
LVDS Tx
IC2004
EEPROM
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
2
3
1
4
5
6
INPUT
5
INPUT
6