Philips 200P6IS/00 Service Manual

18Go to cover page200P6 LCD DDC InstructionsPin No. Description1 T.M.D.S. data2-2 T.M.D.S. data2+3 T.M.D.S. data2 shield4 No Connect5 No Connect6 DDC clock7 DDC data8 No Connect9 T.M.D.S. data1-10 T.M.D.S. data1+11 T.M.D.S. data1 shield12 No Connect13 No Connect14 +5V Power15 Ground (for +5V) - Cable detect16 Hot plug detect17 T.M.D.S. data0-18 T.M.D.S. data0+19 T.M.D.S. data0 shield20 No Connect21 No Connect22 T.M.D.S clock shield23 T.M.D.S. clock+24 T.M.D.S. clock-GeneralDDC Data Re-programmingIn case the DDC data memory IC or main EEPROM which storage allfactory settings were replaced due to a defect, the serial numbers haveto be re-programmed "Analog DDC IC, Digital DDC IC & EEPROM".It is advised to re-soldered DDC IC and main EEPROM from the oldboard onto the new board if circuit board have been replaced, in this casethe DDC data does not need to be re-programmed.Additional informationAdditional information about DDC (Display Data Channel) may beobtained from Video Electronics Standards Association (VESA).Extended Display Identification Data(EDID) information may be alsoobtained from VESA.1. An i486 (or above) personal computer or compatible.2. Microsoft operation system Windows 95/98 .Y o Install the EDID_PORT_Tool under Win2000/XP . AsFig. 1 .A. Cody the "UserPort.sys" to C:\WINNT\system32\drivers(win2000)C:\WINDOWS\system32\drivers(winXP)B. Running " io.exe" everytime, Before you start to programmingedid data .4. A/D Alignment kits (12NC: 3138 106 10396):inclusion : a. Alignment box x1 (Fig. 2)b. Printer cable x1c. (D-Sub) to (D-Sub) cable x1D. (D-Sub) to (DVI) cable x1System and equipment requirementsou have t3. EDID46.EXE programFig. 1Fig. 1Fig. 2To MonitorD-sub/DVI cableDC 8~12VTo Printer portPowerindicatorNote: The alignment box has already build-in a batteries socket forusing batteries (8~12V) as power source. Pull out the socket byremove four screws at the rear of box. Please do not forget thatremove batteries after programming. The energy of batteries canonly drive circuits for a short period of time.PIN No. SIGNAL1 Red video input2 Green video input / sync on green3 Blue video input4 GND5 GND - Cable detect6 Red video GND7 Green video GND8 Blue video GND9 DDC +3.3V or +5V10 Logic GND11 GND12 Serial data line (SDA)13 H-sync / H+V14 V-sync15 Data clock line (SCL)Pin assignmentA. 15-pin D-Sub ConnectorB. Input DVI -D Connector pinFig. 3