Service manual
_6. SCHEMATICS INTERFACE BD_7 ACER_LCD_AL1716W_ KEY PANEL INTERFACE&
USE FFC WIRE FOR LVDS INTERFACE
ADC1 IN_
ADC2 IN_
KEY POWER_ KEY MENU_ KEY DOWN_ KEY UP_ SELECT
1 641V 56Kohm.( ) 0 693V 15Kohm.( )
1 632V 56Kohm.( ) 1 14V 30Kohm.( ) 0 694V 15Kohm.( )
0 576V. 0 846V.
0 498V.
AMBER LED
CH1N LV E__
LED B_
LED A_
GREEN LED_
LED GREEN_
CH0N LV E__
CLKN LV E__
CH1N LV O__
CH0N LV O__
CH2P LV E__
LED AMBER_
LBADC IN1_ LBADC IN1_
LBADC IN2_ LBADC IN2_
CH2N LV E__
CH1P LV E__
CLKP LV O__
CH1P LV O__
CLKN LV O__
CH2N LV O__
CLKP LV E__
CH0P LV E__
CH2P LV O__
CH0P LV O__
VCC5V
VCC5V
VLCDT125
C386
0 1uF.
T135
T110
T145
R372
2K4
R379
56K 1%
T124
T111
T123
T141
Q308
MMBT3904
2
1
3
T139
T112
R374
2K4
T132
T121
T138
T142
R375 100
R376 100
T122
P307
JWT A2001WV2 05--
1
2
3
4
5
C391
0 1uF.
T114
R380 100
T113
T134
T148
T120
P306
STM MSKF240430-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
C385
0 1uF.
T147
T116
Q306
MMBT3904
2
1
3
C392
0 1uF.
T118
T115
T131
R378
56K 1%
T119
T136
C387
0 1uF.
R383 100
T117
T146
T133
C388
0 1uF.
LED A_
LED B_
LBADC IN1_
LBADC IN2_
VCC5V
CH2P LV E__
CH2N LV E__
CLKP LV E__
CLKN LV E__
CH1P LV E__
CH1N LV E__
CH0P LV E__
CH0N LV E__
CLKP LV O__
CLKN LV O__
CH2P LV O__
CH2N LV O__
CH1P LV O__
CH1N LV O__
CH0P LV O__
CH0N LV O__
VLCD
3V3 DVDD1_
1234567 8910111213
1234567 8910111213
A
B
C
D
E
F
G
A
B
C
D
E
F
G
PCB No.
Go to cover page
37
ACER AL1716W