DOWNLOAD Sharp LC-52LE831E (serv.man9) Service Manual ↓ Size: 299.44 KB | Pages: 6 in PDF or view online for FREE

Model
LC-52LE831E (serv.man9)
Pages
6
Size
299.44 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Overall Wiring System Block Diagram
File
lc-52le831e-sm9.pdf
Date
PREV: Sharp LC-52LE831E (serv.man8) Service Manual

Sharp LC-52LE831E (serv.man9) Service Manual ▷ View online

LC-52/60LE830E,RU/831E,S/833E
8 – 5
[5] SYSTEM BLOCK DIAGRAM (LC-52/60LE830E, RU/833E)
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
\\
IC3303
IXD220WJQZ
MT5395(FHD)
H.264 / VC-1
Digital AV decode & Main CPU
ORESET#
SPI_FLASH /NAND
Flas
h
LVDS
O
U
T
USB_D0
Audio in
DTV/SPDIF
I2C_1(CPU_OS_CLK1/DAT1
)
CPU_UAT
XD0_RS
RGB in
SW_TMDS
CVB
S
I2C_0(CPU_OS_CLK0/DAT0
)
MAIN
CPU_ATV_IF+
PS_ON
BU5V
A
C_
DET
POWER CIRCUIT
MAIN
D5.6V
D5V
U5V
D3.3V
M1.8V
D1.5V
D1.2V
D1.1V
AT5V
IF1.8V
SAT1.2V
STB3.3V
SD3.3V
CPU_A+1.2V
CIIN+5V
MT5135+1.1
BackUp
UR13V
IC2703
SP AMP(2CH)
YDA164
PE
HP/MONI_L/R
I2S(SDATA/LRCLK/BC
Disclete
Mute
Q506
PC/HDMI_LR
RGB/HDMI
Audio
(Mini Plug)
ޣ
SPޤ
P2701(5
P)
SPEAK
OPTICALOUT
D527
OPT_OUT
AUDIO_MUTE
27.000MH
X3301
X'tal
2% 4)$
5%
RF IN
UART_CPUTO232C,UART_232CTOCPU
TU_DEMOD_SCL/SD
A
(400KHz 3.3V)
J9502
USB1
IC506
RS232C TxRx
M3221EIP
RS-232C
SC504
Bu+3.3
No.9 pin RC Passthrough
IC8455
EEPRO
M
+3.3
HDMI
1(ARC)
SC1503
2%*&/+
,
D-SUB
RGB
Audio out
IC3501
DDR3(1333M)
2Gbit
I2C_0
D_IF-/+
COMP1_IN_L/R
U5V
IC9502
PowerSW
AP2151
OFL1
CPU_OPWM1
IC8401
NAND
FLASH
+3.3V
+3.3V
+1.5V
+1.2V
+1.1V
RGB HV
IC1504
HDMI-SW
SII9387
DDC_3
HDMI_3
DDC_4
HDMI_4
+3.3V
HP Jack
AUDIO OUT
(Mini Plug)
J504
CPU_OPWM2
HDMI_CEC
IC3502
DDR3(1333M)
2Gbit
PNL_POW
AMP13V
C
omponent
COMP1_Y/Pb/Pr
HDMI 2
SC1502
HDMI 3
SC1501
HDMI 4
SC1505
DDC_2
HDMI_2
DDC_1
HDMI_1
IC2601
Spliter
HC2G66
I2C_0 (400KHz)
CPU_DAT
M
D
I_RJ45_
TP
/TN
CP
U
D
AT
MDI
R
J45
N_TUN_RST
SDIOCM
D/SDIOCL
K
SDI0
㨪
3
IC2701
DSP
(YSS951)
I2C_0(400KHz)
IC2702
Woofer AMP(0.1CH)
YDA164
AMP_DATA_
LR
AMP_DATA_S
W
AMP_LRCK/BCLK/M
ޣ
SBޤ
P2702(2
P)
Woofer
+3.3
+1.8
+13V
+13V
J9503
USB3
IC9504
PowerSW
AP2141
USB_D1
J9501
Ethernet
CPU_UAT
X
D1_UCOM
+5V
+5V
N_
KEY
_
+5
RC,OPC
PNL PO
AC DET
PC/HDMI_LR
COMP1_IN_L/R
PC_VSYNC/HSYNC
PC_R/G/B
PC_VSYNC/HSYNC
PC_R/G/B
OPT_OUT
MONI_HP_L/
SIF
(400KHz 3.3V)
Bu+3.3
24.576MH
X2701 Xtal
VON
PNL_W
PNL_
+5V
(100KHz 3.3V)
I2C_1
IC9611
Spliter
HC2G66
DP
PNL I2C EN
L/R_REF
Power/
LED_Dri
ve
UR13
I2C_1(100KHz)
PNL_I2C_EN
HPOUT_MUTE
+3.3V
+3.3
SC8454
MicroSD Connector
TOSHIBA
64Gbit MicroSD
+1.2V
N_PER_RST
AMP_PROTECT
SP_MUTE
IC503
A
UDIO_
M
U
TE
J9504
USB2
IC9503
PowerSW
AP2181
+5V
IC9505
USB2.0 Hub
Controller
PD720114
X9502
Xtal
30MHz
1.5A
0.5A
0.5A
SIF
TU1102
Analog/
DVB-T/C/S
Si Tuner
TS_TOUT_CLK/SYNC/VAL/D0-D7
N_TUN_SAT_RST
LR
Component
CVBS
LR
CVBS1_IN
CVBS1_IN_L/R
CVBS1_IN_L/R
':6
,
AUDIO_MUTE
SCART
SC505
SC/Y_CVBS2_IN
RED1/C1,GREEN1,BLUE1
SC1_IN_L/R
SC1_V_OUT
TUNER_L/R_OUT
Disclete
Mute
Q502
SLOWSW1,SC1FSW
IC510
CAPLESS
VIDEO AMP
with LPF
NJW1351B
IC507
Select
MM1507XN
+5
+5V
CVBS
_O
ut
AMP HOP
TUNER_OUTL/R
N_PER_RST
AMP_PROTECT
IC2706
OpAMP
NJM4565V
+13V
IC2704
HP-AMP
AK4201EU
+5V
VSYNC
ILL_LE
D1/2/
3
PANEL
_O
CVBS
CI Card
IC4402
CI Cont &
DTB-T/C Demod
MT5135AE
CI_CE1/OE/WE/A0-A14/D0-
D7
/IREQ/REG/WAIT/RESET
/IOWR/IORD/VS1/CD1/CD2
TS_CIOUT_CLK/SYNC/VAL/D
TS_CIIN_CLK/SYNC/VAL/D0-
TU SCL/SD
MT5135_I
IF_AGC
X4401 Xtal
27MHz
DVBTS_CPUIN_CLK/SYNC/VAL/D0
DVB_SPI_CLE/CLK/DATA
DEMOD_RST
DEMOD_TSCLK/SYNC/VAL/DATA0
+5V
+3.3
+1.2
+1.1
+3.3
TUN_GAIN_SW
N_TUN_RST
N TUN SAT
TUN_GAIN_SW
I2C_2(CPU_OS_CLK2/DAT2
OFL2
IC9610
Spliter
HC2G66
+3.3
PWM
2
I2C_1 (100KHz)
AUDIO_MUTE
DVB_IF_A
+1.8
+1.2
LNB
+1.5V
+5V
HDMI_CEC
IC2003
Buffer
LCX125FT
HDM
I_
CEC
HDM
I_CEC
_
Thermister
TH2001
IC2001
R8C/36C
IXD241WJ
SUB MCU
LAMP E
AC DET
THERMO
SRESE
FL2001
Xtal
20MHz
STB
UART
UCOM_RST
IC2002
Reset
PM RE
N_SRESET
I2C
32.768kHz
EEPROM_SCL/SDA
IC2005
EEPRO
M
DET_PNL12V
W PROT
X2001
Xtal
SMPOW
PS_
SMPOWHOLD
MUTE_A_ALL
HDMI_CEC_IN
HDMI_CEC_OUT
UCOM_MODE
MODE
RESET
OR
CPU_TXD_UCOM,CPU_RXD_UCOM
N_SRESET
N_CPU_RST
SMPOWHOLD
CPU_UARXD0_RS
CPU_UARXD1_UCOM
IC8451
Buffer
+3.3
IC
8452-3 Select
RC,OPC
RC
RC_CP
U
0
1
GN
I2C
TOUCH KEY
R/C
3D IR
EMBLEM
R/C
OPC
ޣ
CIޤP2007(3p)
ޣ
RAޤ(5p)
ޣ
CIޤ(3p)
KEY_SCL,KEY_S
RC,OPC
ROM_WP
VCOM_WP
PE
IR_VSYNC
VSYNC(GSP)
GSP
I2C_READY
DET_POW
STB C
RC
IR_PASS
A
MP
_MU
TE
N_
PER_
RST
N_USB_RST
SAT_SCA/SD
A
CI_SPI_CLE/CLK/DAT
A
CVBS
_OUT
_MU
T
E
VGA_SDA/SCL/PWR5V
IC
8452-1 Select
IC
8452-2 Select
1
0
1
0
IC2004
HDMI_
OPT_OUT
SW_TMDS
IC8454 D8457
SMPOWHOLD
D2005 Q2007
ޣ
PDޤ
POWER
P9602(2
4p)
PS_ON
Q9605
Q2005
LED
TO
UCH_
RESET
Q2011
LR_P
UL
LR_P
ULS
E
+3.3
Q505
D2711
Q2703
D2701
Q2701
SP_MUTE
HP_MUTE
HP_
M
UTE
Bu+3.3V
Q2004
Q2002
Bu+3.3
IC2007
N_MUTE_A_ALL
UCO
M
LNB_SHORT
ANT+5
V
ANT+5V_SW
CPU
L/R_REF
AC_DET_C
AC DET
ERROR
PM RE
LVDS OUT
OFL
OFL1
CPU
+3.3
N_CPU_USB1_F
LG
ޣ
LWޤ
P2601
(41p )
TCON_
SDA/SCL
I2C READ
GSP/PWM1
Q2603
NC/PWM2
PWM2
NC/DIMME
STB
ޣ
PLޤ
POWER
P2605(4
)
PNL+12V
PNL PO
PNL_POW
PNL I2C EN
HDMI_OPT_
ILL_LED1/3
RC,OPC
Bu+3.3
ޣ
RCޤP2001(15p)
ޣ
TKޤ
(12p)
ޣ
RAޤ
(5p)
ޣ
IRޤ(3p)
SDA/SCL
T-CON
Q1103
OR
OR
OR
':6
5%
PWM2
PWM
ERROR
STB
DIMMER
PS_ON
AC DET
PNL_POW
OFL1
IR_VSYNC
PWM1
DET_POW
L/R_REF
PWM2
I2C READ
ROM_WP
VCOM_WP
PE
SDA/SCL
Q2001
LC-52/60LE830E,RU/831E,S/833E
8 – 6
[6] SYSTEM BLOCK DIAGRAM (LC-52/60LE831E, S)
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
\\
IC3303
IXD220WJQZ
MT5395(FHD)
H.264 / VC-1
Digital AV decode & Main CPU
ORESET#
SPI
_FLASH
/N
A
N
D
Fl
as
h
LVD
S
O
U
T
USB_D0
Audio in
DTV/SPDIF
I2C_1(CPU_OS_CLK1/DAT1
)
CP
U_
UA
TX
D0
_R
S
RGB in
SW_TMDS
CVB
I2C_0(CPU_OS_CLK0/DAT0
)
MAIN
CPU_ATV_IF+
PS_O
N
BU5V
A
C_DET
POWER CIRCUIT
MAIN
D5.6V
D5V
U5V
D3.3V
M1.8V
D1.5V
D1.2V
D1.1V
AT5V
T2+2.5V
TE+1.2V
STB3.3V
SD3.3V
CPU_A+1.2V
CIIN+5V
MT5135+1.1
BackUp
UR13V
IC2703
SP AMP(2CH)
YDA164
PE
HP/MONI_L/R
I2S(SDATA/LRCLK/BC
Disclete
Mute
Q506
PC/HDMI_LR
RGB/HDMI
Audio
(Mini Plug)
ޣ
SPޤ
P2701(5
P)
SPEAK
ER
OPTICALOU
T
OPT_OUT
AUDIO_MUTE
27.000MH
X3301
X'tal
2% 4)$
5%
RF IN
UART_CPUTO232C,UART_232CTOCPU
J9502
USB1
IC506
RS232C TxRx
M3221EIP
RS-232C
SC504
Bu+3.3
No.9 pin RC Passthrough
IC8455
EEPRO
M
+3.3
HDMI
1(ARC)
SC1503
2%*&/+
,
D-SUB
RGB
Audio out
IC3501
DDR3(1333M)
2Gbit
I2C_0
COMP1_IN_L/R
U5V
IC9502
PowerSW
AP2151
OFL1
CPU_OPWM1
IC8401
NAND
FLASH
+3.3V
+3.3V
+1.5V
+1.2V
+1.1V
RGB HV
IC1504
HDMI-SW
SII9387
DDC_3
HDMI_3
DDC_4
HDMI_4
+3.3V
HP Jack
AUDIO OUT
(Mini Plug)
J504
CPU_OPWM2
HDMI_CEC
IC3502
DDR3(1333M)
2Gbit
PNL_PO
W
AMP13V
C
om
ponent
COMP1_Y/Pb/Pr
HDMI 2
SC1502
HDMI 3
SC1501
HDMI 4
SC1505
DDC_2
HDMI_2
DDC_1
HDMI_1
IC2601
Spliter
HC2G66
I2C_0 (400KHz)
CP
U_
DA
TMDI_
R
J4
5_
T
P/
TN
C
P
U
D
AT
M
D
I
R
J4
5
N_TUN_RST
S
D
IOC
M
D
/S
D
IOC
LK
SDI
0㨪
3
IC2701
DSP
(YSS951)
I2C_0(400KHz)
IC2702
Woofer AMP(0.1CH)
YDA164
AMP_DATA_
LR
AMP_DATA_
SW
AMP_LRCK/BCLK/M
ޣ
SBޤ
P2702(2
P)
Woofer
+3.3
+1.8
+13V
+13V
J9503
USB3
IC9504
PowerSW
AP2141
USB_D1
J9501
Ethernet
CP
U_
UA
TX
D1
_UCO
M
+5V
+5V
N
_KEY
_
+5
RC,
O
PC
PNL P
AC DE
PC/HDMI_LR
COMP1_IN_L/R
PC_VSYNC/HSYNC
PC_R/G/B
PC_VSYNC/HSYNC
PC_R/G/B
OPT_OUT
MONI_HP_L/
SIF
(400KHz 3.3V)
Bu+3.3
24.576MH
X2701 Xtal
VON
PNL_W
PNL_
+5V
(100KHz 3.3V)
I2C_1
IC9611
Spliter
HC2G66
DP
PNL I2C EN
L/R_REF
UR13
I2C_1(100KHz)
PNL_I2C_EN
HPOUT_MUTE
+3.3V
+3.3
SC8454
MicroSD Connector
TOSHIBA
64Gbit MicroSD
+1.2V
N_PER_RST
AMP_PROTECT
SP_MUTE
IC503
A
UDI
O
_M
U
TE
J9504
USB2
IC9503
PowerSW
AP2181
+5V
IC9505
USB2.0 Hub
Controller
PD720114
X9502
Xtal
30MHz
1.5A
0.5A
0.5A
SIF
TS_TOUT_CLK/SYNC/VAL/D0-D7
N_TUN_SAT_RST
LR
Component
CVBS
LR
CVBS1_IN
CVBS1_IN_L/R
CVBS1_IN_L/R
':6
,
AUDIO_MUTE
SCART
SC505
SC/Y_CVBS2_IN
RED1/C1,GREEN1,BLUE1
SC1_IN_L/R
SC1_V_OUT
TUNER_L/R_OUT
Disclete
Mute
Q502
SLOWSW1,SC1FSW
IC510
CAPLESS
VIDEO AMP
with LPF
NJW1351B
IC507
Select
MM1507X
+5
+5V
CVBS
_O
ut
AMP HOP
TUNER_OUTL/R
N_PER_RST
AMP_PROTECT
IC2706
OpAMP
NJM4565V
+13V
IC2704
HP-AMP
AK4201EU
+5V
VSYNC
ILL_LED
1/
2/
3
PAN
EL_O
CVBS
CI Card
IC4402
CI Cont &
DTB-T/C Demod
MT5135AE
CI_CE1/OE/WE/A0-A14/D0-
D7
/IREQ/REG/WAIT/RESET
/IOWR/IORD/VS1/CD1/CD2
TS_CIOUT_CLK/SYNC/VAL/
TS_CIIN_CLK/SYNC/VAL/D0-
TU SCL/SD
MT5135_I
X4401 Xtal
27MHz
DVBTS_CPUIN_CLK/SYNC/VAL/D0
DVB_SPI_CLE/CLK/DATA
DEMOD_RST
DEMOD_TSCLK/SYNC/VAL/DATA0
+5V
+3.3
+1.2
+1.1
TUN_GAIN_SW
N_TUN_RST
N TUN SAT
TUN_GAIN_SW
OFL2
IC9610
Spliter
HC2G66
+3.3
PWM
2
I2C_1 (100KHz)
AUDIO_MUTE
+1.5V
+5V
HDMI_CEC
IC2003
Buffer
LCX125FT
HDM
I_
CEC
HDM
I_
CEC
_
Thermister
TH2001
IC2001
R8C/36C
IXD241WJ
SUB MCU
LAMP E
AC DE
THERMO
SRESE
FL2001
Xtal
20MHz
STB
UART
UCOM_RST
IC2002
Reset
PM RE
N_SRESET
I2C
32.768kHz
EEPROM_SCL/SDA
IC2005
EEPRO
M
DET_PNL12V
W PROT
X2001
Xtal
SMPOW
PS_
SMPOWHOLD
MUTE_A_ALL
HDMI_CEC_IN
HDMI_CEC_OUT
UCOM_MODE
MODE
RESET
OR
CPU_TXD_UCOM,CPU_RXD_UCOM
N_SRESET
N_CPU_RST
SMPOWHOLD
CP
U_
UA
RX
D0
_R
S
CP
U_
UA
RX
D1
_UCO
M
IC8451
Buffer
+3.3
IC
8452-
3
Select
R
C
,OP
C
RC
RC_CP
U
0
1
GN
I2
C
TOUCH KEY
R/C
3D IR
EMBLEM
R/C
OPC
ޣ
CIޤP2007(3p)
ޣ
RAޤ(5p)
ޣ
CIޤ(3p)
KEY
_SCL,
KEY
_S
RC,
O
PC
ROM_WP
VCOM_WP
PE
IR_VSYNC
VSYNC(GSP)
GS
P
I2C_READ
DET_POW
STB C
RC
IR
_PASS
A
MP
_M
U
TE
N
_PER
_R
S
T
N_USB_RST
CI_SPI_CLE/CLK/DAT
A
C
V
BS_OU
T_
M
U
T
VGA_SDA/SCL/PWR5V
IC
8452-
1
Select
IC
8452-
2
Select
1
0
1
0
IC2004
HDMI_
OPT_OUT
SW_TMDS
IC8454 D8457
SMPOWHOLD
D2005 Q2007
ޣ
PDޤ
POWER
P9602(2
4p)
PS_ON
Q9605
Q2005
LED
TO
UCH_
RE
S
E
T
Q2011
LR
_PU
L
LR
_PU
LSE
+3.3
Q505
D2711
Q2703
D2701
Q2701
SP_MUTE
HP_MUTE
HP_M
UTE
Bu+3.3V
Q2004
Q2002
Bu+3.3
IC2007
N_MUTE_A_ALL
UCO
M
LNB_SHORT
ANT+5
V
ANT+5V_SW
CPU
L/R_REF
AC_DET_C
AC DE
ERROR
PM RE
LVDS OUT
OFL
OFL1
CPU
+3.3
N_CPU_USB1_F
LG
ޣ
LWޤ
P2601
(41p )
TCON_
SDA/SCL
I2C READ
GSP/PWM1
Q2603
NC/PWM2
PWM2
NC/DIMME
STB
ޣ
PLޤ
POWER
P2605(4
)
PNL+12V
PNL P
PNL_POW
PNL I2C EN
HDMI_OPT_
ILL_LED1/3
RC,OPC
Bu+3.3
ޣ
RCޤP2001(15p)
ޣ
TKޤ
(12p)
ޣ
RAޤ
(5p)
ޣ
IRޤ(3p)
SDA/SCL
T-CON
Q1103
OR
OR
OR
':6
5%
PWM2
PWM
ERROR
STB
DIMMER
PS_ON
AC DE
PNL_POW
OFL1
IR_VSYNC
PWM1
DET_POW
L/R_REF
PWM2
I2C READ
ROM_WP
VCOM_WP
PE
SDA/SCL
TU1104
T2 -Tuner
Power/
LED_Dri
ve
STB
PS_ON
AC DE
PNL_POW
Q2001
+3.3
+2.5
+1.2
LC-52/60LE830E,RU/831E,S/833E
8 – 6
[6] SYSTEM BLOCK DIAGRAM (LC-52/60LE831E, S)
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
\\
IC3303
IXD220WJQZ
MT5395(FHD)
H.264 / VC-1
Digital AV decode & Main CPU
ORESET#
SPI
_FLASH
/N
A
N
D
Fl
as
h
LVD
S
O
U
T
USB_D0
Audio in
DTV/SPDIF
I2C_1(CPU_OS_CLK1/DAT1
)
CP
U_
UA
TX
D0
_R
S
RGB in
SW_TMDS
CVB
I2C_0(CPU_OS_CLK0/DAT0
)
MAIN
CPU_ATV_IF+
PS_O
N
BU5V
A
C_DET
POWER CIRCUIT
MAIN
D5.6V
D5V
U5V
D3.3V
M1.8V
D1.5V
D1.2V
D1.1V
AT5V
T2+2.5V
TE+1.2V
STB3.3V
SD3.3V
CPU_A+1.2V
CIIN+5V
MT5135+1.1
BackUp
UR13V
IC2703
SP AMP(2CH)
YDA164
PE
HP/MONI_L/R
I2S(SDATA/LRCLK/BC
Disclete
Mute
Q506
PC/HDMI_LR
RGB/HDMI
Audio
(Mini Plug)
ޣ
SPޤ
P2701(5
P)
SPEAK
ER
OPTICALOU
T
OPT_OUT
AUDIO_MUTE
27.000MH
X3301
X'tal
2% 4)$
5%
RF IN
UART_CPUTO232C,UART_232CTOCPU
J9502
USB1
IC506
RS232C TxRx
M3221EIP
RS-232C
SC504
Bu+3.3
No.9 pin RC Passthrough
IC8455
EEPRO
M
+3.3
HDMI
1(ARC)
SC1503
2%*&/+
,
D-SUB
RGB
Audio out
IC3501
DDR3(1333M)
2Gbit
I2C_0
COMP1_IN_L/R
U5V
IC9502
PowerSW
AP2151
OFL1
CPU_OPWM1
IC8401
NAND
FLASH
+3.3V
+3.3V
+1.5V
+1.2V
+1.1V
RGB HV
IC1504
HDMI-SW
SII9387
DDC_3
HDMI_3
DDC_4
HDMI_4
+3.3V
HP Jack
AUDIO OUT
(Mini Plug)
J504
CPU_OPWM2
HDMI_CEC
IC3502
DDR3(1333M)
2Gbit
PNL_PO
W
AMP13V
C
om
ponent
COMP1_Y/Pb/Pr
HDMI 2
SC1502
HDMI 3
SC1501
HDMI 4
SC1505
DDC_2
HDMI_2
DDC_1
HDMI_1
IC2601
Spliter
HC2G66
I2C_0 (400KHz)
CP
U_
DA
TMDI_
R
J4
5_
T
P/
TN
C
P
U
D
AT
M
D
I
R
J4
5
N_TUN_RST
S
D
IOC
M
D
/S
D
IOC
LK
SDI
0㨪
3
IC2701
DSP
(YSS951)
I2C_0(400KHz)
IC2702
Woofer AMP(0.1CH)
YDA164
AMP_DATA_
LR
AMP_DATA_
SW
AMP_LRCK/BCLK/M
ޣ
SBޤ
P2702(2
P)
Woofer
+3.3
+1.8
+13V
+13V
J9503
USB3
IC9504
PowerSW
AP2141
USB_D1
J9501
Ethernet
CP
U_
UA
TX
D1
_UCO
M
+5V
+5V
N
_KEY
_
+5
RC,
O
PC
PNL P
AC DE
PC/HDMI_LR
COMP1_IN_L/R
PC_VSYNC/HSYNC
PC_R/G/B
PC_VSYNC/HSYNC
PC_R/G/B
OPT_OUT
MONI_HP_L/
SIF
(400KHz 3.3V)
Bu+3.3
24.576MH
X2701 Xtal
VON
PNL_W
PNL_
+5V
(100KHz 3.3V)
I2C_1
IC9611
Spliter
HC2G66
DP
PNL I2C EN
L/R_REF
UR13
I2C_1(100KHz)
PNL_I2C_EN
HPOUT_MUTE
+3.3V
+3.3
SC8454
MicroSD Connector
TOSHIBA
64Gbit MicroSD
+1.2V
N_PER_RST
AMP_PROTECT
SP_MUTE
IC503
A
UDI
O
_M
U
TE
J9504
USB2
IC9503
PowerSW
AP2181
+5V
IC9505
USB2.0 Hub
Controller
PD720114
X9502
Xtal
30MHz
1.5A
0.5A
0.5A
SIF
TS_TOUT_CLK/SYNC/VAL/D0-D7
N_TUN_SAT_RST
LR
Component
CVBS
LR
CVBS1_IN
CVBS1_IN_L/R
CVBS1_IN_L/R
':6
,
AUDIO_MUTE
SCART
SC505
SC/Y_CVBS2_IN
RED1/C1,GREEN1,BLUE1
SC1_IN_L/R
SC1_V_OUT
TUNER_L/R_OUT
Disclete
Mute
Q502
SLOWSW1,SC1FSW
IC510
CAPLESS
VIDEO AMP
with LPF
NJW1351B
IC507
Select
MM1507X
+5
+5V
CVBS
_O
ut
AMP HOP
TUNER_OUTL/R
N_PER_RST
AMP_PROTECT
IC2706
OpAMP
NJM4565V
+13V
IC2704
HP-AMP
AK4201EU
+5V
VSYNC
ILL_LED
1/
2/
3
PAN
EL_O
CVBS
CI Card
IC4402
CI Cont &
DTB-T/C Demod
MT5135AE
CI_CE1/OE/WE/A0-A14/D0-
D7
/IREQ/REG/WAIT/RESET
/IOWR/IORD/VS1/CD1/CD2
TS_CIOUT_CLK/SYNC/VAL/
TS_CIIN_CLK/SYNC/VAL/D0-
TU SCL/SD
MT5135_I
X4401 Xtal
27MHz
DVBTS_CPUIN_CLK/SYNC/VAL/D0
DVB_SPI_CLE/CLK/DATA
DEMOD_RST
DEMOD_TSCLK/SYNC/VAL/DATA0
+5V
+3.3
+1.2
+1.1
TUN_GAIN_SW
N_TUN_RST
N TUN SAT
TUN_GAIN_SW
OFL2
IC9610
Spliter
HC2G66
+3.3
PWM
2
I2C_1 (100KHz)
AUDIO_MUTE
+1.5V
+5V
HDMI_CEC
IC2003
Buffer
LCX125FT
HDM
I_
CEC
HDM
I_
CEC
_
Thermister
TH2001
IC2001
R8C/36C
IXD241WJ
SUB MCU
LAMP E
AC DE
THERMO
SRESE
FL2001
Xtal
20MHz
STB
UART
UCOM_RST
IC2002
Reset
PM RE
N_SRESET
I2C
32.768kHz
EEPROM_SCL/SDA
IC2005
EEPRO
M
DET_PNL12V
W PROT
X2001
Xtal
SMPOW
PS_
SMPOWHOLD
MUTE_A_ALL
HDMI_CEC_IN
HDMI_CEC_OUT
UCOM_MODE
MODE
RESET
OR
CPU_TXD_UCOM,CPU_RXD_UCOM
N_SRESET
N_CPU_RST
SMPOWHOLD
CP
U_
UA
RX
D0
_R
S
CP
U_
UA
RX
D1
_UCO
M
IC8451
Buffer
+3.3
IC
8452-
3
Select
R
C
,OP
C
RC
RC_CP
U
0
1
GN
I2
C
TOUCH KEY
R/C
3D IR
EMBLEM
R/C
OPC
ޣ
CIޤP2007(3p)
ޣ
RAޤ(5p)
ޣ
CIޤ(3p)
KEY
_SCL,
KEY
_S
RC,
O
PC
ROM_WP
VCOM_WP
PE
IR_VSYNC
VSYNC(GSP)
GS
P
I2C_READ
DET_POW
STB C
RC
IR
_PASS
A
MP
_M
U
TE
N
_PER
_R
S
T
N_USB_RST
CI_SPI_CLE/CLK/DAT
A
C
V
BS_OU
T_
M
U
T
VGA_SDA/SCL/PWR5V
IC
8452-
1
Select
IC
8452-
2
Select
1
0
1
0
IC2004
HDMI_
OPT_OUT
SW_TMDS
IC8454 D8457
SMPOWHOLD
D2005 Q2007
ޣ
PDޤ
POWER
P9602(2
4p)
PS_ON
Q9605
Q2005
LED
TO
UCH_
RE
S
E
T
Q2011
LR
_PU
L
LR
_PU
LSE
+3.3
Q505
D2711
Q2703
D2701
Q2701
SP_MUTE
HP_MUTE
HP_M
UTE
Bu+3.3V
Q2004
Q2002
Bu+3.3
IC2007
N_MUTE_A_ALL
UCO
M
LNB_SHORT
ANT+5
V
ANT+5V_SW
CPU
L/R_REF
AC_DET_C
AC DE
ERROR
PM RE
LVDS OUT
OFL
OFL1
CPU
+3.3
N_CPU_USB1_F
LG
ޣ
LWޤ
P2601
(41p )
TCON_
SDA/SCL
I2C READ
GSP/PWM1
Q2603
NC/PWM2
PWM2
NC/DIMME
STB
ޣ
PLޤ
POWER
P2605(4
)
PNL+12V
PNL P
PNL_POW
PNL I2C EN
HDMI_OPT_
ILL_LED1/3
RC,OPC
Bu+3.3
ޣ
RCޤP2001(15p)
ޣ
TKޤ
(12p)
ޣ
RAޤ
(5p)
ޣ
IRޤ(3p)
SDA/SCL
T-CON
Q1103
OR
OR
OR
':6
5%
PWM2
PWM
ERROR
STB
DIMMER
PS_ON
AC DE
PNL_POW
OFL1
IR_VSYNC
PWM1
DET_POW
L/R_REF
PWM2
I2C READ
ROM_WP
VCOM_WP
PE
SDA/SCL
TU1104
T2 -Tuner
Power/
LED_Dri
ve
STB
PS_ON
AC DE
PNL_POW
Q2001
+3.3
+2.5
+1.2
LC-52/60LE830E,RU/831E,S/833E
8 – 6
[6] SYSTEM BLOCK DIAGRAM (LC-52/60LE831E, S)
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
\\
IC3303
IXD220WJQZ
MT5395(FHD)
H.264 / VC-1
Digital AV decode & Main CPU
ORESET#
SPI
_FLASH
/N
A
N
D
Fl
as
h
LVD
S
O
U
T
USB_D0
Audio in
DTV/SPDIF
I2C_1(CPU_OS_CLK1/DAT1
)
CP
U_
UA
TX
D0
_R
S
RGB in
SW_TMDS
CVB
I2C_0(CPU_OS_CLK0/DAT0
)
MAIN
CPU_ATV_IF+
PS_O
N
BU5V
A
C_DET
POWER CIRCUIT
MAIN
D5.6V
D5V
U5V
D3.3V
M1.8V
D1.5V
D1.2V
D1.1V
AT5V
T2+2.5V
TE+1.2V
STB3.3V
SD3.3V
CPU_A+1.2V
CIIN+5V
MT5135+1.1
BackUp
UR13V
IC2703
SP AMP(2CH)
YDA164
PE
HP/MONI_L/R
I2S(SDATA/LRCLK/BC
Disclete
Mute
Q506
PC/HDMI_LR
RGB/HDMI
Audio
(Mini Plug)
ޣ
SPޤ
P2701(5
P)
SPEAK
ER
OPTICALOU
T
OPT_OUT
AUDIO_MUTE
27.000MH
X3301
X'tal
2% 4)$
5%
RF IN
UART_CPUTO232C,UART_232CTOCPU
J9502
USB1
IC506
RS232C TxRx
M3221EIP
RS-232C
SC504
Bu+3.3
No.9 pin RC Passthrough
IC8455
EEPRO
M
+3.3
HDMI
1(ARC)
SC1503
2%*&/+
,
D-SUB
RGB
Audio out
IC3501
DDR3(1333M)
2Gbit
I2C_0
COMP1_IN_L/R
U5V
IC9502
PowerSW
AP2151
OFL1
CPU_OPWM1
IC8401
NAND
FLASH
+3.3V
+3.3V
+1.5V
+1.2V
+1.1V
RGB HV
IC1504
HDMI-SW
SII9387
DDC_3
HDMI_3
DDC_4
HDMI_4
+3.3V
HP Jack
AUDIO OUT
(Mini Plug)
J504
CPU_OPWM2
HDMI_CEC
IC3502
DDR3(1333M)
2Gbit
PNL_PO
W
AMP13V
C
om
ponent
COMP1_Y/Pb/Pr
HDMI 2
SC1502
HDMI 3
SC1501
HDMI 4
SC1505
DDC_2
HDMI_2
DDC_1
HDMI_1
IC2601
Spliter
HC2G66
I2C_0 (400KHz)
CP
U_
DA
TMDI_
R
J4
5_
T
P/
TN
C
P
U
D
AT
M
D
I
R
J4
5
N_TUN_RST
S
D
IOC
M
D
/S
D
IOC
LK
SDI
0㨪
3
IC2701
DSP
(YSS951)
I2C_0(400KHz)
IC2702
Woofer AMP(0.1CH)
YDA164
AMP_DATA_
LR
AMP_DATA_
SW
AMP_LRCK/BCLK/M
ޣ
SBޤ
P2702(2
P)
Woofer
+3.3
+1.8
+13V
+13V
J9503
USB3
IC9504
PowerSW
AP2141
USB_D1
J9501
Ethernet
CP
U_
UA
TX
D1
_UCO
M
+5V
+5V
N
_KEY
_
+5
RC,
O
PC
PNL P
AC DE
PC/HDMI_LR
COMP1_IN_L/R
PC_VSYNC/HSYNC
PC_R/G/B
PC_VSYNC/HSYNC
PC_R/G/B
OPT_OUT
MONI_HP_L/
SIF
(400KHz 3.3V)
Bu+3.3
24.576MH
X2701 Xtal
VON
PNL_W
PNL_
+5V
(100KHz 3.3V)
I2C_1
IC9611
Spliter
HC2G66
DP
PNL I2C EN
L/R_REF
UR13
I2C_1(100KHz)
PNL_I2C_EN
HPOUT_MUTE
+3.3V
+3.3
SC8454
MicroSD Connector
TOSHIBA
64Gbit MicroSD
+1.2V
N_PER_RST
AMP_PROTECT
SP_MUTE
IC503
A
UDI
O
_M
U
TE
J9504
USB2
IC9503
PowerSW
AP2181
+5V
IC9505
USB2.0 Hub
Controller
PD720114
X9502
Xtal
30MHz
1.5A
0.5A
0.5A
SIF
TS_TOUT_CLK/SYNC/VAL/D0-D7
N_TUN_SAT_RST
LR
Component
CVBS
LR
CVBS1_IN
CVBS1_IN_L/R
CVBS1_IN_L/R
':6
,
AUDIO_MUTE
SCART
SC505
SC/Y_CVBS2_IN
RED1/C1,GREEN1,BLUE1
SC1_IN_L/R
SC1_V_OUT
TUNER_L/R_OUT
Disclete
Mute
Q502
SLOWSW1,SC1FSW
IC510
CAPLESS
VIDEO AMP
with LPF
NJW1351B
IC507
Select
MM1507X
+5
+5V
CVBS
_O
ut
AMP HOP
TUNER_OUTL/R
N_PER_RST
AMP_PROTECT
IC2706
OpAMP
NJM4565V
+13V
IC2704
HP-AMP
AK4201EU
+5V
VSYNC
ILL_LED
1/
2/
3
PAN
EL_O
CVBS
CI Card
IC4402
CI Cont &
DTB-T/C Demod
MT5135AE
CI_CE1/OE/WE/A0-A14/D0-
D7
/IREQ/REG/WAIT/RESET
/IOWR/IORD/VS1/CD1/CD2
TS_CIOUT_CLK/SYNC/VAL/
TS_CIIN_CLK/SYNC/VAL/D0-
TU SCL/SD
MT5135_I
X4401 Xtal
27MHz
DVBTS_CPUIN_CLK/SYNC/VAL/D0
DVB_SPI_CLE/CLK/DATA
DEMOD_RST
DEMOD_TSCLK/SYNC/VAL/DATA0
+5V
+3.3
+1.2
+1.1
TUN_GAIN_SW
N_TUN_RST
N TUN SAT
TUN_GAIN_SW
OFL2
IC9610
Spliter
HC2G66
+3.3
PWM
2
I2C_1 (100KHz)
AUDIO_MUTE
+1.5V
+5V
HDMI_CEC
IC2003
Buffer
LCX125FT
HDM
I_
CEC
HDM
I_
CEC
_
Thermister
TH2001
IC2001
R8C/36C
IXD241WJ
SUB MCU
LAMP E
AC DE
THERMO
SRESE
FL2001
Xtal
20MHz
STB
UART
UCOM_RST
IC2002
Reset
PM RE
N_SRESET
I2C
32.768kHz
EEPROM_SCL/SDA
IC2005
EEPRO
M
DET_PNL12V
W PROT
X2001
Xtal
SMPOW
PS_
SMPOWHOLD
MUTE_A_ALL
HDMI_CEC_IN
HDMI_CEC_OUT
UCOM_MODE
MODE
RESET
OR
CPU_TXD_UCOM,CPU_RXD_UCOM
N_SRESET
N_CPU_RST
SMPOWHOLD
CP
U_
UA
RX
D0
_R
S
CP
U_
UA
RX
D1
_UCO
M
IC8451
Buffer
+3.3
IC
8452-
3
Select
R
C
,OP
C
RC
RC_CP
U
0
1
GN
I2
C
TOUCH KEY
R/C
3D IR
EMBLEM
R/C
OPC
ޣ
CIޤP2007(3p)
ޣ
RAޤ(5p)
ޣ
CIޤ(3p)
KEY
_SCL,
KEY
_S
RC,
O
PC
ROM_WP
VCOM_WP
PE
IR_VSYNC
VSYNC(GSP)
GS
P
I2C_READ
DET_POW
STB C
RC
IR
_PASS
A
MP
_M
U
TE
N
_PER
_R
S
T
N_USB_RST
CI_SPI_CLE/CLK/DAT
A
C
V
BS_OU
T_
M
U
T
VGA_SDA/SCL/PWR5V
IC
8452-
1
Select
IC
8452-
2
Select
1
0
1
0
IC2004
HDMI_
OPT_OUT
SW_TMDS
IC8454 D8457
SMPOWHOLD
D2005 Q2007
ޣ
PDޤ
POWER
P9602(2
4p)
PS_ON
Q9605
Q2005
LED
TO
UCH_
RE
S
E
T
Q2011
LR
_PU
L
LR
_PU
LSE
+3.3
Q505
D2711
Q2703
D2701
Q2701
SP_MUTE
HP_MUTE
HP_M
UTE
Bu+3.3V
Q2004
Q2002
Bu+3.3
IC2007
N_MUTE_A_ALL
UCO
M
LNB_SHORT
ANT+5
V
ANT+5V_SW
CPU
L/R_REF
AC_DET_C
AC DE
ERROR
PM RE
LVDS OUT
OFL
OFL1
CPU
+3.3
N_CPU_USB1_F
LG
ޣ
LWޤ
P2601
(41p )
TCON_
SDA/SCL
I2C READ
GSP/PWM1
Q2603
NC/PWM2
PWM2
NC/DIMME
STB
ޣ
PLޤ
POWER
P2605(4
)
PNL+12V
PNL P
PNL_POW
PNL I2C EN
HDMI_OPT_
ILL_LED1/3
RC,OPC
Bu+3.3
ޣ
RCޤP2001(15p)
ޣ
TKޤ
(12p)
ޣ
RAޤ
(5p)
ޣ
IRޤ(3p)
SDA/SCL
T-CON
Q1103
OR
OR
OR
':6
5%
PWM2
PWM
ERROR
STB
DIMMER
PS_ON
AC DE
PNL_POW
OFL1
IR_VSYNC
PWM1
DET_POW
L/R_REF
PWM2
I2C READ
ROM_WP
VCOM_WP
PE
SDA/SCL
TU1104
T2 -Tuner
Power/
LED_Dri
ve
STB
PS_ON
AC DE
PNL_POW
Q2001
+3.3
+2.5
+1.2
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LC-52LE831E (serv.man9) Service Manuals

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LC-52LE831E (serv.man2) Outline Service Manual 1 124.68 KB
LC-52LE831E (serv.man3) Service Manual 2 95.7 KB
LC-52LE831E (serv.man4) Dimensions Service Manual 2 115.33 KB
LC-52LE831E (serv.man5) Removing Of Major Parts Service Manual 16 6.08 MB
LC-52LE831E (serv.man6) Adjustment Service Manual 23 870.23 KB
LC-52LE831E (serv.man7) Troubleshooting Table Service Manual 21 1.02 MB
LC-52LE831E (serv.man8) Major IC Informations Service Manual 2 117.61 KB
LC-52LE831E Safety Precaution Service Manual 3 455.44 KB
LC-52LE831E (serv.man13) User Manual / Operation Manual 85 7.09 MB
LC-52LE831E (serv.man12) Main Parts list Service Manual / Parts Guide 10 2 MB
LC-52LE831E (serv.man11) PWB Parts list Service Manual / Parts Guide 19 5.26 MB
LC-52LE831E (serv.man10) LCD panel parts list Service Manual / Parts Guide 5 583.62 KB
LC-52LE831E (serv.man15) Wi-Fi dongle part numbers Service Manual / Technical Bulletin 1 72.53 KB
LC-52LE831E (serv.man16) WiFi Dongle part number and Version number idenification Service Manual / Technical Bulletin 1 140.86 KB
LC-52LE831E (serv.man17) Part number revision Power Unit Service Manual / Technical Bulletin 1 68.38 KB
LC-52LE831E (serv.man18) Change of part for the LCD panel module and LCD control unit Service Manual / Technical Bulletin 1 69.29 KB
LC-52LE831E (serv.man19) Flashing LED or unknown error codes in the service menu Service Manual / Technical Bulletin 8 3.26 MB
LC-52LE831E (serv.man20) Change of part number (Main PWB Shield) Service Manual / Technical Bulletin 1 65.15 KB
LC-52LE831E (serv.man21) Pyramid icon flashing. Unable to enter service mode. Service Manual / Technical Bulletin 1 80.95 KB
LC-52LE831E (serv.man22) LCD panel damage due to transit damage Service Manual / Technical Bulletin 2 38.12 KB
LC-52LE831E (serv.man14) Version 3.00 Driver / Update 56.74 MB

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