System Block Diagram (Lc-40Le/Lu/Lx700) - Sharp LC-32LE700E Service Manual

LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S

[6] SYSTEM BLOCK DIAGRAM (LC-40LE/LU/LX700)

EXT8
J505 CVBS_IN
CVBS/LR
CVBS_IN_L/R
EXT1(CVBS/YC/RGB)
SC1_CVBS/Y
SC503
SC1_IN_L/R
CVBS/LR
SC1_Y/C
RGB
RGB
SC1_V_OUT
TUNER_OUT
SLOWSW2
TUNER_OUT_L/R
LR_OUT
SLOWSW1
FS/FB SC1FSW
TUNER OUT
Disclete
MM1506XN
MUTE
EXT2(CVBS/YC)
SC2_CVBS/Y
SC502
CVBS/LR SC2_IN_L/R
SC2_Y/C
RGB
SC2_V_OUT
AV_OUT
MONITOR_L/R
LR_OUT MONITOR OUT
Disclete
MM1756AU
FS/
MUTE
AV_LINK AV_LINK
EXT3(COMP/AUD)
COMP_YPbPr
J501
YPbPr/LR COMP_IN_L/R
SP
P2701
SP_L
IC2701
SPK_OUT
SP AMP
YDA148QZ
SP_R
OUTPUT(AUDIO)
MONITOR_L/R Disclete
J506 MUTE
AUDIO_OUT
Disclete
MUTE
SC4401
CI_D[7:0] /CI_A[14:0]
CI
CIEN,CIDET
(COMMON
TS_CI_OUT
INTERFACE)
TS_CI_IN
IFAGC
TUNER_CVBS
D_IF IN P/N
TU1101
TUNER
SIF
J504
HP_PLUG
HP
HP_L/R
DIGITAL
AUDIO_OUTPUT
D520
GPFSV51V OPT_OUT IC503
SPDIF_OUT
OPT OUT
T7SET08
MUTE
EXT4/6
J506
HDMI2/PC
PC/HDMI_L/R
AUDIO(R/L)
(MINI_PLUG)
EXT4
SC501 PC_RGB
PC_H/Vsync
ANALOG_RGB
(PC)
IC501
EEPROM
BR24C21F
IC506
MAX3221
RS-232C
RS232C TxRx
EXT8
SC1501
HDMI_3
HDMI-4
DDC_3
EXT7
SC1505
HDMI_4
HDMI-3
DDC_4
SC1503
EXT6
DDC_1
HDMI-2
HDMI_1
EXT5 SC1502
DDC_2
HDMI-1
HDMI_2
CEC_0
J3301
USB_DP/N
USB
IC3301
LINE REG
BD6538G
IC504
IC507
MUX
MM1507XN
TUNER_CVBS_SEL
TU_CVBS_OUT_MUTE
IC508
D3.3V
IC8455 EXE_LED1
M24C64WN
EEPROM
CVBS BYPASS
COMP_YPbPr
X4401
27MHz
CI_CEB, CI_RB
IC4405
CI_CNT_RESET
CI Controller
TS_CPU_IN
MT8295
TS_CPU_OUT
SDA.SCL(400Hz)
X1101
27MHz
IC1106
FE_RST
Demodulator
DVB-C
STV0297E
DVB-C SEL
IC1102
IF_DEMIX
LV4053FT
D_IF IN P/N
TUNER_CVBS
IFAGC
SIF
TUNER_SDA/SCL
SPK_OUT_L/R
TUNER_OUT_L/R
MONITOR_OUT_L/R
HP_L/R
CVBS_IN_L/R
SC1_IN_L/R
SC2_IN_L/R
COMP_IN_L/R
OPT_OUT
PC/HDMI_L/R
PC_RGB
PC_H/Vsync
SW_TMDS_CLKP/N
SW_TMDS_D0P/N
SW_TMDS_D1
SW_TMDS_D2
IC1504
SII91873
TMDS_Rx/ I2C_SINK
HDMI-SW
AIN0+/-,AIN1+/-,AIN2+/-,AIN3+/-,AIN4+/-,ACK+/-,
BIN0+/-,BIN1+/-,BIN2+/-,BIN3+/-,BIN4+/-,BCK+/-
PNL_EN
PNL_IC2_EN
PNL_ROM_EN
PNL_WP
X3302
27MHz
SDA1.SCL1
IC3302
Digital AV decode OFL1
IXC773WJQZ VON
X2001
20MHz
D3.3V EXE_LED
EXE_LED
DET_POW2_PNL12V
AV_LINK
AV_LINK_O
AV_LINK_I
IC3501
IXC790WJ
CEC_LINE CEC_I12
1066Mbit
DDR2 CEC_O12
ANT_5V_SW ANT_POW
LNB_SHORT LNB_SHORT
MUTE_A_ALL MUTE_A_ALL
IC3502
IXC790WJ
IC2002
I2C1_SCL
1066Mbit
IC2004 I2C1_SDA
MONITOR_MICON
DDR2
S24C508J
EEPROM
W_PROT_M IXC786WJ
BU+3.3V
IC2001
S80927NM RESET
RESET
UCOM_RST
RXD/TXD_DBCG
CNVss
CNVss CNVss
BUSY/CE/EPM/SCLK
RS_BUF_CNT
RS_BUF_CNT RXD/TXD DET_POW1_13V
PM_REQ,CBOOTS DET_POW3_D3V3
IC2008
7WH126FU
SW.
RXD/TXD_CPU
CPU_RXD_UCOM
IC8452
CPU_TXD_UCOM
LCX157FT
SW
PM_REQ,CBOOTS
N_SRESET
IC8454
N_SRESET
AHC1G08W
SW
IR_PASS
IC8401
D5V
IXC147WJQZQ
512Mbit ILL_LED Q2002
RN4901
FLASH
SW.
IC2009
TC7SH00U
IR_SW.
RA(P2003)
(10pin)
IM(P201) IM(P101) RA(P102)
(2pin) (2pin) (10pin)
D102
BU3.3V
OPC
D103
TVPOW R
G/B
ICON UNIT
R/C, LED UNIT
8 – 6
T-CON UNIT
MAIN UNIT
PE
HV_MODE
DET
LCD_EN
VCOM_SCL/SDA
IC2601 VCOM_WP
Spliter GSP
HC2G66DP GCK
PNL+12V
IC9611
Spliter
HC2G66DP
IC2007
SW.
X2002 AHC1G08W (CN7604)
20MHz
VSYNC
GSP
HSYNC
GCK
STB
OFL1 OFL
U7801
STB STB
LED DRIVER
CONTROLER
DET_SYNC SCL/SDA BL SCL/SDA BL
DET_SYNC
LCMXO1200
ERROR
LAMP_ERR
LAMP_ERR
ERR_PNL
PNL_POW
PNL_POW
PS_ON
SM_POW
AC_DET
AC_DET
PNL_12V
AMP13V
POWER_SUPPLY
CIRCUIT
BACK-UP_SYSTEM
POW13V
BU+5V
BU+3.3V
D3.3V
MAIN_SYSTEM
D5V
D3.3V
D_POW S+8V
D_POW
D1.8V S+13.5V
CPU1.2V
TH2001 UR+13.5V
D1.05V
QSTEMP etc. BU+5V
STBY_POW
POW_SW
KEY2 BU5V
KEY2
KEY1
KEY1
BU+5V
STBY_CONV.
KM(P2002)
(4pin)
NOISE_FILTER
KM(P151)
(5pin)
S151 S154 S157
CH-UP VOL-UP POWER
IC101
OPC
SENSOR
S152 S155
CH-DOWN VOL-DOWN
RMC101
IR
S153 S156
AC_INLET
RECEVER INPUT MENU SA(CN7002)
(3pin)
KEY UNIT
LCD PANEL UNIT
LCD_PANEL
1920x1080
LA1(CN7606) LA2(CN7607)
(10pin) (10pin)
(CN7601/7602)
SCLC/SIN/SOUT
U7802
LED DRIVER
IR2E59
V13CTL
BL_ON
Reset
(CN7603)
3.3V
3.3V
13V
204V
13V 204V
MAIN_CONV.
PFC
CONTROL
POWER_UNIT