Acer X193HQL Product Service Manual page 10

Note-2: The pin assignment of 24-pin DVI-D connector is as below,
Pin
1
2
3
4
5
6
7
8
9
10
11
12
3.2.3 Video performance
Item
Max. support Pixel rate
Max. Resolution
Rise time + Fall time
Settling Time
overshoot /undershoot
Overshoot/Undershoot
Signal Assignment
TMDS RX2-
TMDS RX2+
TMDS Ground
Floating
Floating
DDC Clock
DDC Data
Floating
TMDS RX1-
TMDS RX1+
TMDS Ground
Floating
Condition
after
- 10 -
Pin Signal Assignment
13 Floating
14 +5V Power
15 Ground(Cable Detect)
16 Hot Plug Detect
17 TMDS RX0-
18 TMDS RX0+
19 TMDS Ground
20 Floating
21 Floating
22 TMDS Ground
23 TMDS Clock+
24 TMDS Clock-
Spec
135 MHz
1366 x 768
< 5 ms
(50% of minimum pixel
clock period)
< 5% final full-scale value
< 12% of step function
voltage level over the full
voltage range
OK N.A Remark
Both for analog and

digital inputs
Both for analog and

digital inputs
1366 x 768 @ 60Hz

(max. support timing)
Refer to VESA VSIS

Standard V1R1
Refer to VESA VSIS

Standard V1R1