LED TV LCD PDP Repairing
Saturday, 19 March 2016
Thursday, 21 January 2016
how to write a IC program or how to copy a software one tow another ic
to day my friend ask me for any programmer have witch can copy one tow another ic so i found this programmer form internet about 3 hour search thefile:///D:/sanghi/M%20M%20SANGHI/Pictures/tv/sony%20tv/Superpro%20Programming.pdf file is attached
Tuesday, 19 January 2016
Sony W850B stand by
to day i receive a led tv of sony W850B the customer tell me that when they plug in supplay the tv come to standby and i open it and see that all voltage is coming but stndby (5) voltag is not working then i change the EPROM but tv still on standby then i chaek the voltage of T.CON voltage then i found that t.cn voltage is not working then i open the LVDS cable then i power and i found that tv become ok not standby than i open the t.com and i found that ziner diod is short and some some also repair this t.con and repair the fuse (he short fuse with wire ) and i change the diod and allso change the fuse same ratting and agin chak and found the tv be come ok
Monday, 18 January 2016
Sony Bravia KLV-32T400A
No picture in Sony Bravia KLV-32T400A LCD TV
then i open it and found that its back light is on
but main t.con is not working and also customer tell me that some time picture com but when picture come than picture is not good come time pic come withe virtual line and some time raster come
so i change with new t.con
Sony Bravia 32" KDL-32BX420 No Display
to day my customer give me a LCD TV of Sony Bravia 32" KDL-32BX420
LCD tv and i when i open it
chak that LCD i found that all voltage is ok and display is coming but back light of panel is not working than i chak the back light lamp card than i found that the lamp card is not working then i change it wihe new one
Sunday, 17 January 2016
LG TV NO PICTURE
to day I received a 14 in lg TV in no power form my customer I open it and chak it and I found that horizontal transistor is faulty D 2499 so I Chang it with new one and TV become OK
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