Read LG 37LD420 / 37LD420C / 37LD420N / 37LD425 / 37LD428 (CHASSIS:LD01B) Service Manual online
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GMA(1~8)
P701, P702 P701, P702
MINI LVDSMINI LVDS
IC601IC601
MAX9668ETPMAX9668ETP
IC101IC101
SATURN7MSATURN7M
IC603IC603
MAX17113MAX17113
IC600IC600
TPS62110
PANEL_VCC
12V
PANEL_VCC
12V
GVST
GCLK[1:6]
GVDD_EVEN/ODD
VGH 27V
VGL -5V
VDD_LCM
16V
HVDD 8V
VST
CLK[1:6]
VDD_EVEN/ODD
AMP_SDA / SCL
VCOM
VCOM_FB
POL
SOE
IC602IC602
TPS65192
VCC_LCM
3.3V
P-GAMMA Block
LEVEL Shift Block
Mini LVDS Data L(6 bit)
POWER Block
IC301
H5TQ1G63BFR
DDR3 SDRAM
VGH 27V
VGL -5V
VDD_LCM 16V
VCC_LCM 3.3V
VDD_LCM 16V
VCC_LCM 3.3V
HI
GH=VGH
Low
=
VGL
Mini LVDS Data R(6 bit)
C-MA[0:12], C-MDQL[0:7], C-MDQU[0:7]
VDD_LCM
16V
VCC_LCM
3.3V
GIP Model
VGL -5V
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