![]() ![]() ![]() Message: Dear Jestine: I enjoy your email repair updates. Any different in resistance value would be a sign of failure in that particular circuit. I suggest that you compare the resistance of the components between the two circuits (top and bottom lamp circuit). Normally it could be the bad backlight or faulty inverter board. Is this correct? And what can be the reason that the monitor is on for one sec and then off? I could not find anything… I think when i will replace it the 2 other ccfl will work ok too. I dont have it yet, but i removed it for now. ![]() I repalced two c5707 (with the same part), one pico fuse, one 0.22 cap (i saw the bubble on the side), and now, only 2 of the 4 ccfl are working, and the monitor turns on for 1 sec and then turn off. But i have a problem.I am tried to repair benq Fp71g+ lcd monitor. The first thing i do is replace the 2 diod and connect the power it worksīut just for 15min only then the problem start again.Ĭan you give me the way that i can solve the problem.Ĭheck for corresponding components in the circuit too especially components in the power side (3 pins)was damaged and 1 6pins power regulator was damaged. This new dvd includes additional the data bases of the tdv-disk and ddv-disk CD-ROM Further information and illustrations of vrt-dvd is available here: ECA Documentation All registered users of the software will have additional access for 1 year to the vrt (integrated circuits), tdv (transistor, FET) and ddv (diode, thyristor) online data base at System requirements: Min.Thank`s for the tips,i`ll already check my lcd power board and found 2 diod ![]() Contents: over 90.000 diodes over 55.000 FETs over 130.000 transistors over 18.000 thyristors over 105.000 integrated circuits divided into different data sheets. With all important details, as well as the access to the original of data sheets in pdf® format if available. The new updated data base version 2009 contains the data of integrated circuits, transistors, diodes, FETs, thyristors, UJTs., operational amplifier, voltage regulator. Beside the search and selection for type, device, manufacturer, case outline, SMD-code and text for all components, allows the data base structure a selection for parametrics with transistors, diodes, thyristors, triacs, UJTs, DIACS, tetrodes and FETs. The complete data base for all kind of semiconductors on DVD-ROM with a easy to use Windows® Software. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |