Acer AL2623W Service Manual page 23

5
VLCD
DC ON : 698mA @ White
VCC12
DC OFF : 0mA
D
R104 20K
1
PANEL_ENABLE
+
C
CN101
10P 2.0mm
1
Audio_ENABLE
1
VOLUME
2
2
Power_STBY
3
3
4
4
5
VCC5
5
6
6
7
7
ON/OFF
8
8
9
9 Brightness
10
10
11
11 VCC12
12
12
B
VCC3.3
A
ON/OFF R110 2K2
1
Q103
PMBT3904
5
4
U101
1 8
S D
2 7
S D
3 6
S D
4 5
G D
AO4407
+
R103 10K
1
Q101
Q102
2N7002F
PMBT3904
VCC5 U102
AIC1084-33PM
R183 0R47 1W
3
VIN
+
VCC5 U103
AIC1084-18PM
R184 2R7 1W
3
VIN
+
VCC3.3
Power_STBY
1
CCFL_ENABLE
Q104
PMBT3904
4
3
VLCD VCC3.3 VDDM
FB102 60Ω
VLCD
FB102
DC ON : 28mA @ Dot ON/OFF
DC OFF : 0mA
VCC3.3 AVDD_ADC
FB104 60Ω
FB104
DC ON : 155mA @ Dot ON/OFF
DC OFF : 2mA
VCC3.3
2
VOUT
+ 3.3V
DC ON : 420mA @ Dot ON/OFF
DC OFF : 55mA
VCC1.8
2
VOUT
1.8V
DC ON : 775mA @ Dot ON/OFF
DC OFF : 11mA
+
VCC3.3
Power_ENABLE VOLUME
3
2
VCC3.3
FB103 60Ω
+
AVDD_MPLL
VCC3.3
FB105 60Ω
+ +
VCC1.8 VDDC
FB106 60Ω
+
FB103
DC ON : 112mA @ Dot ON/OFF
DC OFF : 0mA
FB105
DC ON : 33mA @ Dot ON/OFF
DC OFF : 2mA
FB106
DC ON : 740mA @ Dot ON/OFF
DC OFF : 6mA
InnoLux LP2610
Document Number :
LP2610-DR4-02
TITLE :
DC to DC
2006-09-13
DATE :
2 6
SHEET OF
2
1
VDDP AVDD_DVI
+
AVDD_PLL2
AVDD_PLL
Layout 時﹐
Scaler
元件靠近 擺放。
SIZE : APPRO BY :
A4
CHECK BY :
DRAWN BY :
Rev :
V01
1
D
C
B
A