DOWNLOAD LG 55LEX8-SA (CHASSIS:LJ03S) Service Manual ↓ Size: 7.58 MB | Pages: 88 in PDF or view online for FREE

Model
55LEX8-SA (CHASSIS:LJ03S)
Pages
88
Size
7.58 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lex8-sa-chassis-lj03s.pdf
Date
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LG 55LEX8-SA (CHASSIS:LJ03S) Service Manual ▷ View online

LGE3549
GND
USB_RREF
4.02K
100pF
9. USB block
USB1
USB_DP1
USB_DM1
+5V_USB
USB_DP1
USB_DM1
USB PWR 
Switch
(IC302)
D3.3V
USB_PWRFLT_1
USB_PWRON_1
5V
USB2
USB_DP2
USB_DM2
+5V_USB
USB_DP2
USB_DM2
USB PWR 
Switch
(IC301)
D3.3V
USB_PWRFLT_2
USB_PWRON_2
5V
10. I
2
C Connections (with Channel browser) 
LGE3549
LGE3549
CH1
CH2
CH3
I2C2_3.3V
I2C3_3.3V
AMP
NTP7000
0x54
AMP
NTP7000
0x54
CH0
I2C0_3.3V
CHB 
Tuner
0x
CHB 
Tuner
0x
ATSC
Tuner
0xC2
ATSC
Tuner
0xC2
VSB DEMOD
LGDT3305
0x1C
VSB DEMOD
LGDT3305
0x1C
MICOM
UDP78F
0x52
MICOM
UDP78F
0x52
VIDEO DEC
TW9910
0x88
VIDEO DEC
TW9910
0x88
HDMI Switch
TDA19997
0xC0
HDMI Switch
TDA19997
0xC0
CHB IC
LG1140
0xF2
CHB IC
LG1140
0xF2
LOCAL DIMMING
LG5111
0x1E
LOCAL DIMMING
LG5111
0x1E
NVRAM
M24M01
0xA8
NVRAM
M24M01
0xA8
I2C1_3.3V
P-GAMMA
/WIRELESS
/MEMC_240
P-GAMMA
/WIRELESS
/MEMC_240
SUB AMP
NTP7000
0x56
SUB AMP
NTP7000
0x56
FRC
URSA3
0xB4
FRC
URSA3
0xB4
11. 3D Formatter B/D
LG1120 (FRC)
S-Flash
(2MBIT)
DDR2 * 4
(512MBIT)
HW option
Dual Display
Control with
240Hz
(FRC)
TL2425MC(T-CON)
TL2425MC(T-CON)
LVDS_TX4(DATA[10]+CLK[2]
LVDS_TX3(DATA[10]+CLK[2]
LVDS_TX2(DATA[10]+CLK[2]
LVDS_TX1(DATA[10]+CLK[2]
LVDS_TX8(DATA[10]+CLK[2]
LVDS_TX7(DATA[10]+CLK[2]
LVDS_TX6(DATA[10]+CLK[2]
LVDS_TX5(DATA[10]+CLK[2]
(960 X 1080 @ 240Hz)
(960 X 1080 @ 240Hz)
EEPROM
EEPROM
To panel
Left mini-LVDS signals (data[12]+clk[2]
Right mini-LVDS signals (data[12]+clk[2]
Left mini-LVDS signals (data[12]+clk[2]
Right mini-LVDS signals (data[12]+clk[2]
(960 X 1080 @ 240Hz)
(960 X 1080 @ 240Hz)
FPGA
(EP3C55F484C6N)
DDR2 * 2
(512MBIT)
S-Flash
EPCS16SI8N
(2MBIT)
LVDS_TX4(DATA[10]+CLK[2]
LVDS_TX3(DATA[10]+CLK[2]
LVDS_TX2(DATA[10]+CLK[2]
LVDS_TX1(DATA[10]+CLK[2]
LVDS_TX8(DATA[10]+CLK[2]
LVDS_TX7(DATA[10]+CLK[2]
LVDS_TX6(DATA[10]+CLK[2]
LVDS_TX5(DATA[10]+CLK[2]
(960 X 1080 @ 240Hz)
(960 X 1080 @ 240Hz)
FRC
FRC
TCON
TCON
3DF
3DF
DTV Main Board
T-Con Board
240Hz
DTV 
SoC
DTV 
SoC
Spade
/Sparta
HDMI
Tuner
USB
PC In
Component
60Hz
240Hz
LVDS 2Ch
LVDS 8Ch
LVDS 8Ch
Active 240Hz LCD TV
Active 240Hz LCD TV
512Mb x 2
512Mb x 2
11-1. System Configuration : 3D LCD TV
3D Chip
Display Format
Input Format
R
L
R
Frame-by-Frame
L
R
L
R
HDMI 1.3
HDMI 1.4
Frame Packing
R
L
R
L
R
-IOP(M240)
-Edge(M240)
-IOP(M240)
-Edge(M240)
Module
3D Formatter In/Out type 
3D Formatter In/Out type 
Page of 88
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