Acer AL533 Schematic
I. BLOCK DIAGRAM
VSYNC
HSYNC
VGA-IN
12PIN
C
O
N
N
E
N
T
3 {R.G.B}
DDC-SDA
DDC-SCL
ADC
8 R0~R7
8 G0~G7
8 B0~B7
SCALER
8 RA0~RA7
8 GA0~GA7
8 BA0~BA7
LVDS
10 EVEN
LCD PANEL(LVDS)
D-DE
LVDS
D.D.C
24C21
EEPROM
24C16
EEPROM
POWER
SWITCH POWER
SUPPLY AND
REGULATOR
12V
POWER
ADAPTER
CRYSTAL
12M HZ
MCU
SCL
3V
CRYSTAL
5V
12M HZ
12V
8 RB0~RB7
8 GB0~GB7
8 BB0~BB7
8PIN
FUNCTION KEY
10 ODD
HI VOLTAGE
INVERTER
BLK-ON/OFFSDA
BRIGHTNESS
12V
C
O
N
N
E
N
T
Title
BLOCK DIAGRAM
Size Document Number Rev
B
ORION
Date: Sheet
11Tuesday, October 23, 2001
B
of
J. SCHEMATIC DIAGRAM
DDC-SCL PIN7
DDC-SDA
CN9
1
2
17
3
4
16
5
6
7
8
9
10
11
12
13
14
15
DB15
DB15 JP2
-------------------- 4 1 GND
5 2 TEST
9 3 5V
13 4 HS
14 5 VS
15 6 SCL
12 7 SDA
6 8 RGND
1 9 R
7 10 GGND
2 11 G
8 12 BGND
3 13 B
R
G
B
PIN7
DDC-SDA
VGA_HSYNC
VGA_VSYNC
DDC-SCL
VGA_VSYNC
cable
R83
2.2K
10k
R70
C129 0.1uF(NP)
C128 0.1uF(NP)
VCC
VCC
R58
OR(NP)
VE
BULL WILL FCM1608K-300T07
B
G
R
VE
1
2
1
BULL WILL FCM1608K-300T07
1
BULL WILL FCM1608K-300T07
1
D12
NP
DDC-SCL 4
DDC-SDA 4
D10
DAN217K(NP)
L25
2
R74
75
L26
2
R75
75
L27
2
R76
75
R42
100
L22
BULL WILL FCM1608K-800T07
1
2
C120
5PF
L23
BULL WILL FCM1608K-800T07
1
2
C121
5PF
L24
BULL WILL FCM1608K-800T07
1
2
C122
5PF
C56
22pF
VCC
VGA_VSYNC
VE
2
3
1
R63
0R
3
1
D6 DAN217K(NP)
C106
0.1uF(NP)
R64
0R
3
1
D7 DAN217K(NP)
C108
0.1uF(NP)
R65
0R
3
1
D8 DAN217K(NP)
C109
0.1uF(NP)
1
U10A U10B
74LVC14-SOP14
C117 0.1uF
D13
BAT54C
VE
2
D9
DAN217K(NP)
3
1
VE
2
2
2
2
C86
0.01uF
VE
C90
0.01uF
C113
0.01uF(NP)
VE
C93
0.01uF
3
R79
4.7K
4
74LVC14-SOP14
R66
47K
BLUE-ADC 2
GREEN-ADC 2
SOGI 2
NC
RED-ADC 2
R44
100
R77
47K
R72 47
R68 51
R71 51
PA-VSYNC 2
C62
22pF
R67 1K
8
VCC
7
VCLK
6
SCK
5
U13
24LC21
GND
NC
1
NC
2
NC
3
NC
4
VSSSI
J3
J4
J5
J6
J7
1
1
1
TP
TP
1
1
V33
C66
0.1uF
H1
6
7
8
5
9
678
5
9
4
4
123
TP
1
2
3
GND
J1
1
TP
1
V33 2,3,4,5
H2
6
7
8
5
9
678
5
9
4
4
123
TP
1
2
3
J2
1
TP
1
TP
1
H3
9
GND_EARTH
J9
1
TP
1
1
1
8
9
123
1
J8
1
TP
6
7
2
3
1
TP
TP
1
1
H4
6
7
8
5
678
5
4
4
TP
GND
5
9
678
5
9
4
4
123
TP
1
2
3
VGA_HSYNC
R45
13
12
R81
2.2K
1
D11
NP
2
R82
100
C127
22pF
U10F
74LVC14-SOP14
11
U10E
74LVC14-SOP14
100
10
PA-HSYNC 2
C70
22pF
Acer Incorporated
Title
VGA INPUT
Size Document Number Rev
200-100-AS576
Date: Sheet
16Friday, November 01, 2002
of
A
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