Read LG 19LG30 / 19LG31 (CHASSIS:LA85C) Service Manual online
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IC500
Sound Amp (YDA148)
From LIPs
IC100
LGE1854C
AVDD_ADC, AVDD_SIF
AVDD_AU ,
AVDD_MemPLL
AVDD_MPLL, AVDD_LPLL
AVDD_DVI, AVDD_XTAL
AVDD_DVI
VDDC
IC400
LGDT3304
VDD
AVDD
VDD33
AVDD33
1
2
3
4
5
6
7
8
9
10
11
15V
15V
GND
ST5V
NC
INV_CTL
DIM
INV_BR
GND
ST5V
GND
IC702
MP2305DS
12V
IC700
KIA7809F
(19
”
,22
”W
)
IC103 / IC105
Flash Memory
IC200 / IC201
SDRAM *2
HY57V641620ETP
IR receiver
Pannel
19
”, 22
”
Q704
FET
(SI49258
)
TU400
TUNER (TDVF-H051F)
9V
IC701
KIA7805F
5V
IC706
AZ1117H-3.3
IC709
AZ1085S-ADJ
IC703
AZ1085S-3.3
IC710
AZ1085S-ADJ
ST2.6V
ST3.3V
ST1.25V
ST3.3V
VDD_DDR
VDDP
AVDD_OTG
IC501
HP Amp (TPA6110A)
IC705
AZ1085S-ADJ
ST3.3V
IC102
AT24C512W
IC104
MC74LCX140I
IC601
MAX3232CDR
IC704
AZ1085S-3.3
IC708
SC4215ISTRT
IC800
CAT24C02WI
IC600
CAT24C02WI
ST5V
ST15V
5V
3.3V
3.3V
1.2V
2. POWER
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