LG 55LEX8-SA (CHASSIS:LJ03S) Service Manual ▷ View online
FPGA
DDR2
H5PS5162FFR-S6C
32Mb x 16 x 2
FPGA
config.
Oscillator
LVDS Rx
(2 Ch)
LVDS Rx
(2 Ch)
LVDS Rx
(2 Ch)
LVDS Rx
(2 Ch)
LVDS Tx
(2 Ch)
LVDS Tx
(2 Ch)
LVDS Tx
(2 Ch)
LVDS Tx
(2 Ch)
3.3V 2.5V 1.8V 1.26V
LVDS
LVDS
FRC
240Hz
LVDS Rx
(2 Ch)
LVDS Tx
(2 Ch)
LVDS Tx
(2 Ch)
LVDS Tx
(2 Ch)
LVDS Tx
(2 Ch)
51P LVDS
LVDS,
12V, I/F
Main
Board
51P LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
TCON
240HZ
mini LVDS
mini LVDS
80P
mini LVDS
mini LVDS
80P
mini LVDS
mini LVDS
240Hz FRC + Formatter Board + TCON
Main Board I/F, I2C
12V
Power
Block
11-2. 240Hz + 3D Formatter + T-Con Block Diagram
P1305
VLCD_POWER
IC600
TPS65162
VDD_LCM (+16V)
VGH_I (+24V)
VGH_H (+24V)
VCC_LCM (+3.3V)
VGL (-5V)
Q700
FET
Q702
FET
IC700
MAX15023
+3.3V_TCON
+1.8V_TCON
Q701
FET
IC701
MAX15026
HVDD
R600
R601
VGH
LCD
Module
P805
P806
12-1. 전원 계통도(HEAD):12V (VLCD_POWER)
IC900
MP8670DN
24V
L300
IC301
MP8706EN
+3.3V
L309
IC300
SC414MLTRT
+2.5VQ
12-2. 전원 계통도(HEAD): +3.3V / +1.0VDC / 1V2
L300
VLCD_POWER
IC301
MP8706EN
+3.3V
L301
IC302
MP2212DN
+3.3V
+1.0VDC
L306
IC304
MP2212DN
L104
+3.3V_IO
IC102
LG1120
FRC
IC102
LG1120
FRC
L105
+1.0VPLL
IC102
LG1120
FRC
1V2
IC11400
EP3C55F484C6N
FPGA
P1305
IC900
MP8670DN
24V
IC1000
STDP4020
DP_Rx
L1406
+1.2V_AVDD
L1400
VDD_RPLL_+1.2V
L1406
+1.2V_DVDD
VLCD_POWER
+2.5VQ
+1.8V_DDRS
+1.8V_DDR
IC306
AP2132MP
IC305
AP2132MP
L309
IC300
SC414MLTRT
6A
+2.5VQ
L100
+2.5LVDS_TX
IC102
LG1120
FRC
L101
+2.5VPLL
IC102
LG1120
FRC
L102
+2.5LVDS_RX
IC102
LG1120
FRC
IC200,IC205
512M DDR
+0.9VREFS
12-3. 전원 계통도(HEAD): +2.5VQ / 2V5 / +1.8V_DDR / 1V8
L103
3A
+3.3VD
P1305
IC900
MP8670DN
24V
+0.9VREF
IC201,IC204
512M DDR
L305
IC303
MP8706EN
2V5
IC307
AP2132MP
2V5
1V8
IC11400
FPGA
+0.9VTT
IC202 IC203
BD3533
IC101
W25X20AVSNIG
+0.9VTTS
IC11500
DDR
IC11501
DDR
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