LG Flatron W1943TB - Page 38

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U701
NC /AP1117E33LA
1
23
VSS
VOUTVIN
BKLT-EN
C705
NC/0.1UF 16V
VCC3.3
R701
NC/10K 1/16W 5%
R702
1K 1/16W 5%
R705
1K 1/16W 5%
on_BACKLIGHT_5v_1 5
Mut e 5
C711
NC/0.1UF 16V
C701
NC
D702
NC/BAT54C
1
3
2
VCC3. 3
U703
AP1117D33L-13
1 2 3
ADJ(GND) VOUT VIN
+
C707
100UF25V
on_BACKLIGHT_1 5
VCC3.3
Both 223 and 252
foot-print
C703
NC/0.1UF 16V
C712
NC/1uF/16V
SOT223
TO252
BKLT-VBRI
5VCC
+5V
5VCC
5VCC
R711
NC
DVI _5V
C708
0.1UF 16V
FB701
NC/300 OHM
1 2
5VCC
+5V
E5VCC
PANEL_ID# 5
DSUB_5V
adj_BACKLIGHT 5
R706
100R 1/16W 5%
VCC1.8
C709
0.1UF 16V
R710 NC
ADD R711
LG
20081029
BKLT-EN
+ C706
NC/100UF25V
Volume# 5
CN 701
CONN
1
2
3
4
5
6
7
8
9
U704
NC/AP1117E18LA
3 2
1 4
VI VO
GND 4
lock type
C710
NC/1N 50V
NT60670B OPTION
+
C704
100UF25V
Both 223 and 252
foot-print
5VCC+5V
U702
NC/AIC1117A-18PE
1
23
ADJ
VoutVin
C702
0.1UF 16V
BKLT-VBRI
R707 NC/4K7 1/16W 5%
R708
10K 1/16W 5%
Q701
2N3904S-RTK/PS
R704
22K 1/16W 5%
5VCC
R703 NC/10K 1/16W 5%
20081210:
use Pin 123 control BL_ON [on_BACKLIGHT_1]:
R446: 0 Ohm; R708: 10K; R704: 22K;R702:1K; Q701:2N3904;C702:0.1uF
R 447, R 711: N C
use Pin 39 control BL_ON [on_BACKLIGHT_5V_1]:
R 447: 0 Ohm ; R 71 1: 10K
R446,R708,R704,R702,Q701,C702: NC
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