Read LG 55LH90 (CHASSIS:LA92C) Service Manual online
POWER Block (5V)
POWER Block (5V)
Q706
SI4925BDY
+5V_GENERAL
+1.8V_MEMC
L709
+5V_GEN.
IC707
MP2212DN
JK601
SPDIF VCC
+5V_EXT
L711
L712
IC706
MP2212DN
+5V_EXT
+1.26V_VDDC
L718
IC705
MP2212DN
L725
L726
+3.3V_FE
IC1001
SC156515M
L1013
L726
+3.3V_PVSB
OPT
IC1000
SC4215IST
+1.2V_PVSB
IC1202
MIC2009YM6
JK1204
L1210
USB VCC
L1000
OPT
+3.3V_DVDD_PVSB
+3.3V_AVDD_PVSB
L1007
L1008
+1.2V_DVDD_PVSB
R1034
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