Acer V193 Product Service Manual page 9

3.2.2 Signal interface
Item
Signal Cable
Pin assignment
Analog input
Sync input
Digital input
Note-1: The pin assignment of 15-pin D-sub connector is as below,
Pin
1
Condition
15-pin D-Sub
24-pin DVI-D
15-pin D-sub connector
24-pin DVI-D connector
19-pin HDMI connector
Signal type
Level
Impedance
Signal type
Level
Impedance
Sync Pulse Width (SPW) 0.7μs < H-SPW
Level
Impedance
Impedance
Signal Assignment
Red video
- 9 -
Spec
Color: Black
Length: 1800 +/- 30 mm
Color: Black
Length: 1800 +/- 50 mm
See Note-1
See Note-2
See Note-3
Separate analog R/G/B
700 mV (peak to peak)
75 Ohms +/- 1.5 Ohms
Separate H/V-sync
(Positive/Negative)
Logic High: 2.4V ~ 5.5V
Logic Low: 0V ~ 0.5V
(TTL level)
Minimum 2.2KΩ(pull
down)
1H < V-SPW
600mV for each
differential line
50 Ohm TDR Scan
needed for DVI cable and
interface board
50 Ohm TDR Scan
needed for DVI cable and
interface board
Pin Signal Assignment
9 PC5V (+5 volt power)
OK N.A Remark
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For 15-pin D-sub
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For 24-pin DVI-D
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For 19-pin HDMI

For 15-pin D-sub



For 15-pin D-sub
Refer to VESA VSIS

Standard V1R1

10KΩ for application

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