Dell SP2309Wc Service Manual page 42

23" LCD Color Monitor
CN701
1 BKLT_EN
2 BKLT_ADJ
3
4
5 GND
6 GND
7 +5.1V
8 +5.1V
9 GND
10
GND
11
AUDIO_EN
12
AUDIO_DET
CONN
GND
+3V3
VCC_LCD1
C705
C790 +
2.2uF/10V
100uF/16V 10K 1/16W 5%
R784 R710
GND 10K 1/16W 5%
1K 1/16W 5%
R712
R713
47K 1/16W 5%
Q705
3 LCD_EN
2N3904S-RTK/PS
4K7 1/16W 5%
GND
+5V
220m A
FB704 120 OHM
R714
3K1/16W
C712 +
C716 C720
100uF25V 0.1uF 16V 0.01uF/25V
R716
Ve r.B
100K 1/16W 5%
12.corre ct for
chip lim itation
2008.5.30 P.8
Q710
3 1V2_EN
2N3904S-RTK/PS
R781
4K7 1/16W 5%
R701 100R 1/16W 5%
R702 100R 1/16W 5%
FB717 120 OHM
FB701 120 OHM
FB702 120 OHM
C787 C788
+
C703
220uF/16V 0.1uF 16V C704
0.1uF 16V 0.1uF 16V
Q701 FB703 120 OHM
AO4403
1 8
S1 D1
2 7
S1 D1
3 6
S1 D1
4 5
G1 D1
R707 C707
0.1uF 16V
R711 47K 1/16W 5%
D701 LL4148
Q704
2N3904S-RTK/PS
GND
1.2V Core Power
L706
U702
4 5
VCC OUTPUT
3 6
OCSET OUTPUT
2 7 D702
EN VSS
1 8
SR34
FB VSS
AP1510SA
R718
1.2K OHM 1/16W
RA
R720
C722 2KOHM +-5% 1/16W
1uF 10V
RB
+3V3
+5V
VCC_LCD1
R703
2K2 1/16W 5%
R705
Q702 4K7 1/16W 5%
BKLT_ADJ
2N3904S-RTK/PS
GND
VCC_LCD2
1600m A
VCC_LCD2
R708
C706 + 220 OHM 1/4W
C708
100uF25V 0.1uF 16V R709
220 OHM 1/4W
GND
+1V2
+3V3
33uH 590m A
FB705 120 OHM
+ C713
100uF/16V C717
0.1uF 16V 100K 1/16W 5%
3 OFF
R782
4K7 1/16W 5%
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
42
+3V3
C789
2.2uF/10V
R704
10K 1/16W 5%
R783
1K 1/16W 5%
Q703
2N3904S-RTK/PS Ve r.C 4.corre ct
3
for chip Re s e t
s tate 2008.6.13
GND
P.8
220m A
+5V
U701 AIC1084-33PE
3
Vin Vo2
C709
+
C711
100uF/16V 0.1uF 16V
GND
1.8V DDRII Power
U711 AIC1084-18PE
Q712 AO3401
3
IN
R717 C714
+
C795
100uF/16V 0.1uF 16V
R785 47K 1/16W 5%
Q711
2N3904S-RTK/PS
Victory Electronics Co . , Ltd. ) OEM MODEL
DELL SP2309W
G3178-F-X-X-1-080831 TPV MODEL SP2309W
8. Power PCB NAME 715G3178
Sunday , August 31, 2008 Sheet 8 of
Dell SP2309Wc
R706
4K7 1/16W 5%
BKLT_EN 3
+3V3
2
C710
+
100uF/16V
+1V8
200m A
2
OUT
+ C715
100uF/16V C719
0.1uF 16V
Size B
Rev B
<称爹>
称爹
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