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LG E1941S Service Manual page 32

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+5V
CN404
4,5,6
+5V
9
8
7
6
5
BKLT-VBRI
4
BKLT-EN
3
C_PANEL_INDEX
2
Volume
1
Mute
CONN
C708
NC/1uF 10V
VCC3.3
R704
1K 1/16W
BKLT-VBRI
R705
100OHM1/16W
BL_ADJ 5
+5V
VCC3.3
R709
10K+-5%1/16W
BKLT-EN
R710
10K+-5%1/16W
Q406
R711
22K 1/16W
BL_ON 5
C709
MMBT3904
100N16V
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+5V
R701
NC/10K 1/16W 5%
R703
R702
Volume# 5
NC/0R05 1/16W
NC/100R 1/16W 5%
+5V
VCC3.3
R706
R707
NC/4K7 1/16W 5%
NC
Mute
R708
NC/100R 1/16W 5%
+5V
VCC3.3
R712
R713
NC
NC
C_PANEL_INDEX
R714
NC
 
5VCC
5VCC
3
VI
C711
C701
100N16V
NC/4.7uF/16V
Mute# 5
VCC3.3
C704
+
NC/100uF/16V
Panel_ID# 5
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
U701
3
2
VI
VO
U702
NC/AP2114H-3.3TRG1
2
VO
VCC3.3
VCC3.3 5
C702
+
C703
100uF 16V
100N16V
U703
NC/AP2114D-1.8TRG1
3
2
VIN VOUT
VCC1.8
U704
3
2
VI
VO
C707
C705
C706
+
NC/AZ1117H-1.8-E1
100uF 16V
NC/0.1UF 16V
NC/0.1UF 16V
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
G3225-1-2-X-42-101119
TPV MODEL
5.POWER
PCB NAME
G3225-1-2
Wednesday , Nov ember 24, 2010
Sheet
5
of
VCC1.8 5
B
Size
Rev
E
称爹
5
LGE Internal Use Only

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