Acer AL718 Service Manual page 29

Input Connector
RED+
RED+
RED-
RED-
GREEN+
GREEN+
GREEN-
GREEN-
BLUE+
BLUE+
BLUE-
BLUE-
HS
HS
VS
VS
HCLK
HCLK
HFSn
HFSn
3. Input C onnector
AL718
gm2120
ER[0..7]
ER[0..7]
3
EG[0..7]
EG[0..7]
O
EB[0..7]
P
EB[0..7]
G
OR[0..7]
RED+ OR[0..7]
OG[0..7]
RED- OG[0..7]
OB[0..7]
GREEN+ OB[0..7]
GREEN-
BLUE+
BLUE-
DVS
DVS
DHS
DHS
DEN
DEN
DCLK
DCLK
HS
VS
Mute
LCD_ON/OFF
HCLK LCD_ON/OFF
HFSn
GPIO10
GPIO10
GPIO9
GPIO9
GPIO8/IRQINn
GPIO8/IRQINn
GPIO21/IRQn
GPIO21/IRQn
GPIO7
GPIO7
GPIO6
GPIO6
GPIO3/TIMER1
GPIO3/TIMER1
GPIO2/PWM2
GPIO2/PWM2
GPIO1/PWM1
GPIO1/PWM1
GPIO0/PWM0
GPIO0/PWM0
PPWR
PPWR
PBIAS
PBIAS
4. gm2120
LVDS_IF
DBBLU[0..7]
DBGRN[0..7]
DBRED[0..7]
DABLU[0..7]
DAGRN[0..7]
DVS DARED[0..7]
DHS
DEN
DCLK
PPWR
GPO3
] ]
] ]
] ]
7 7 7
7
. . 7 . . . . 7
. .
. . . .
6. LVDS_IF
[ 0 [ 0
[ 0
[ 0
[ 0 [ 0
N N
D D
U
U
E
Display E R R
L L
G R G
R B B
B
A A A B B
D D D
D D D
ER[0..7]
EG[0..7]
EB[0..7]
OR[0..7] DARED[0..7]
OG[0..7] DAGRN[0..7]
OB[0..7] DABLU[0..7]
DBRED[0..7]
DBGRN[0..7]
DBBLU[0..7]
Mute
LCD_ON/OFF
GPIO10
GPIO9
GPIO8/IRQINn
GPIO21/IRQn
GPIO7
GPIO6
GPIO3/TIMER1
GPIO2/PWM2
GPIO1/PWM1
GPIO0/PWM0
PBIAS
5. Display
10-2