Read LG 42LH301C (CHASSIS:LD91A) Service Manual online
42/47 Normal Block Diagram
42/47 Normal Block Diagram
TCON with FRC
MST7327N
IC101
SPI_CZ/CK & DI/DO
DDR_A_D[0:15]
DDR2 SDRAM
(512MB / 533MHz)
HYNIX
IC201
DDR_B_D[16:31]
DDR_A_A[0:12]
DDR_B_A[0:12]
Serial Flash
W25X32VSSIG
IC102
DDR2 SDRAM
(512MB / 533MHz)
HYNIX
IC202
Multi Channel
DC/DC Converter
TPS 65162
IC401
P-Gamma IC
BUF16821
IC402
VCC
VDD
VGL
VCC
VDD
GSP
GSC
GOE
SOE
POL
VCOM
GAMMA
DC/DC Converter
BD9130
IC301
LDO
SC4215
IC303
FRC_1.8V
FRC_1.26V
FRC_3.3V
VCC
VGHM
Left mini-LVDS (8Bit)
Right mini-LVDS
(8Bit)
LVDS (10Bit)
FRC IIC
FRC Reset
FRC_3.3V
FRC_1.8V
FRC_1.26V
LVDS Wafer P 10 1
LVDS (10Bit)
FRC IIC
FRC Reset
Panel 12V
mini-LVDS Wafer P
40
1
To Left LCD Panel
To Right LCD Panel
VCC
VDD
VGHM
VGL
GSP
GSC
GOE
SOE
POL
VCOM
GAMMA
VCC
VDD
VGHM
VGL
GSP
GSC
GOE
SOE
POL
VCOM
GAMMA
From Main
Board
Only for 42/47LH4000
Block diagram
M+S T-Con Block
*M+S : Main B/D + T-con B/D
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