Philips 25gs3-p18~p21(EDID) free download

File name 25gs3-p18~p21(EDID).pdf

18 107P2 CM 25 GSIII DDC Instructions Go to cover page 1. General 3. Pin assignment DDC Data Re-programming A. 15-pin D-Sub Connector In case the main EEPROM with Software DDC which store all factory settings were replaced because a defect,repaired monitor' the serial numbers have to be re-programmed. It is advised to re-soldered the main EEPROM with Software DDC from the old board onto the new board if circuit board have been replaced, in this case the DDC data does not need to be re-programmed. The 15-pin D-sub connector (male) of the signal cable on the 3rd row for DDC feature : Additional information Additional information about DDC (Display Data Channel) may be obtained from Video Electronics Standards Association (VESA). Extended Display Identification Data(EDID) information may be also obtained from VESA. DDC EDID structure For the monitor : Standard Version 3.0 Structure Version 1.3 1 5 2. System and equipment requirements 6 10 11 15 1. An i486 (or above) personal computer or compatible. 2. Microsoft operation system Windows 95/98. 3. EDID301.EXE program (3138 106 10103) shown as Fig. 1 4. Software DDC Alignment kits (4822 310 11184) shown as Fig. 2. The kit contents: a. Alignment box x1 b. Printer cable x1 c. D-Sub cable x1 Note: The EDID301.EXE (Release Version 1.55) is a windows-based program, which cannot be run in MS-DOS. Pin No. Assignment Pin No. Assignment 1 Red video input 9 No pin 2 Green video input 10 Logic ground EDID301.EXE 3 Blue video input 11 Identification output - Ver:1.55 4 Identification output -