Acer X163W, Service Manual

Page: 9 / 56

Acer
Acer –LCD-X163W
8
4.2.2
DDC signals
DDC signals: 5V@50mA TTL level
4.3 Timing requirements
Scan Frequency Condition Specification
Horizontal
Sync polarity: (+) or (-)
31 ~ 57 KHz.
Vertical
Sync polarity: (+) or (-)
56-70Hz
Out of range
Excluding
Horizontal 31~57 KHz or
Vertical 56-70 Hz
panel DCLK<= 85 MHz
Message “Input Not Supported” on screen
4.4DDC data
4.4.1
EDID Standard Compliance
EDID File Format : VESA’s EDID Standard Version #3, Revision #0,
EDID Structure : Version #1, Revision #3.
EDID Data Table : See the attached table (for example)
X163W EDID table
0 1 2 3 4 5 6 7 8 9 A B C D E F
0
00 FF FF FF FF FF FF 00 04 72 58 00 5C AA 80 80
1
08 12 01 03 08 23 14 78 E8 55 45 A3 55 4A 97 27
2
15 50 54 33 0C 00 61 46 01 01 01 01 01 01 01 01
3
01 01 01 01 01 01 8A 21 56 B0 51 00 1B 30 48 90
4
13 00 58 C1 10 00 00 1C 00 00 00 FD 00 38 46 1F
5
39 09 00 0A 20 20 20 20 20 20 00 00 00 FF 00 31
6
32 33 34 35 36 37 38 39 30 41 42 0A 00 00 00 FC
7
00 58 31 36 33 57 0A 20 20 20 20 20 20 20 00 43
X163W EDID table detail description:
Address Vendor Product Identification Description
00~07h ID information Header ID information Header
08~09h
ID Manufacturer
Name
ACR
0A~0Bh ID Product Code 0058
0C~0Fh ID Serial Number 8080AA5C
10h Week of Manufacture 08
11h Year of Manufacture 2008
12h Version Number 1
13h Revision Number 3
14h Analog/Digital Signal Level [7] Analog Signal Level
Signal Level Standard [6:5] 0.700, 0.300 (1.000Vp-p)
Setup [4] No Blank -to-black Setup