Philips 200P7ES/00 Service Manual

21Go to cover page200P7 LCDTo MonitorD-sub/DVI cableDC 8~12VTo Printer portPowerindicatorTo MonitorD-sub cableDC 8~12VTo Printer portPowerindicatorGeneralDDC Data Re-programmingAnalog DDC IC, & EEPROMAdditional informationIn 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" ".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 thiscase the DDC data does not need to be re-programmed.Additional information about DDC (Display Data Channel) may beobtained from Video Electronics Standards Association (VESA). ExtendedDisplay Identification Data(EDID) information may be also obtained fromVESA.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. Copy 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. DDC 2BI-ISP TOOL:Inclusion :A. DDC2BI-ISP TOOL(3138 106 10396) x1 (as Fig. 2)B. Printer cable x1c. (D-Sub) to (D-Sub) cable x2D. D-SUB to DVI cable X1Note: The EDID45.1EXE is a windows-based program, which cannotbe run in MS-DOS.System and equipment requirementsou have t3. EDID45.1exe program .Fig. 2Fig. 2Fig. 1Fig. 1Pin AssignmentFig. 3Fig. 3Fig. 4Fig. 4Input analog D-SUB connector pin assignmentFig.5Pin No. Description1 TMDS data2-2 TMDS data2+3 TMDS data2 shield4 NC5 NC6 DDC clock7 DDC data8 * Analog V-sync9 TMDS data1-10 TMDS data1+11 TMDS data1 shield12 NC13 NC14 +5V15 Ground(return for +5V and H/V-sync)16 Hot plug detect17 TMDS data0-18 TMDS data0+19 TMDS data0 shield20 NC21 NC22 TMDS clock shield23 TMDS clock+24 TMDS clock-C1 * Analog RC2 * Analog GC3 * Analog BC4 * Analog H-syncC5 * Analog GND (Analog R, G, B return)PIN No. SIGNAL1 Red2 Green/ SOG3 Blue4 Sense (GND)5 Cable detect (GND)6 Red GND7 Green GND8 Blue GND9 DDC +5V10 GND11 Sense (GND)12 Bi-directional data13 H/H+V sync14 V-sync15 Data clockDDC Instructions