Acer X1130P Service Manual page 13

SCLDATA Amplitude, low level
Amplitude, high level
RXD Amplitude
TXD Amplitude
CVBS Amplitude, total (video+
Luminance sync)
Amplitude, video
Amplitude, sync
Impedance
CVBS Amplitude
Chroma Impedance
Audio Impedance (audio in)
(for
Amplitude (audio in)
X1130PA /
Bandwidth
X1230PK/
X1230P/
S/N Ratio
X1237/
Total Harmonic
X1230PA)
Distortion
3. Electrical Interface Character
Interface Definition
15 pin definition of the mini D-sub male for DDC2B protocol
Pin Definition
1 Red video
(Pr)
5 NC
9 DDCP 5V
13 Horizontal
Sync
Video Input
1 1 1 1
C o m p o s i t e i n p u t C o m p o s i t e i n p u t C o m p o s i t e i n p u t C o m p o s i t e i n p u t
S-Video input
4 3
2 1
0
2.5
-25
-13.2
0
300H
z
1
6
1 1
Pin Definition
2 Green Video
(Y)
6 Red Video Return
10 GND
14 Vertical Sync
Pin
1 Composite video input
Pin
1
2
3
4
0.8 volt
5 Volt
25 Volt
13.2 Volt
1 Volts peak to peak
0.7 Volts peak to peak
0.3 Volts peak to peak
75 ohm
300 m Volts peak to peak
75 ohm
10 Kohm
0.50 Volts rms
16kH
z
40 %
10 %
5
1 0
1 5
Pin Definition
3 Blue Video
(Pb)
7 Green Video
Return
11 GND
15 Data clock
(SCL)
Definition
Description
GND
GND
Luminance
Chroma
13
Pin Definition
4 NC
8 Blue Video
Return
12 Bi-directional
data (SDA)