|01-09-2009||tv repair||hi everyone my name is tijan i work as an electronic technician.i have a problem with my sharp tv model 29B-S5 .the screen comes on with pictures nomal but after few seconds the sound start to die and after seconds again the screen goes off and putting th|
|01-09-2009||lg service manual||send me email for manual [email protected]|
|01-09-2009||Screen fixed :D||Hi all, to be short : The screen is already fixed :D
I couldn't resist to do some solderworks, so i already fixed the 1st of september instead of the 5th :D .
PatBoots was exactly right :D, elco's C914 and C915 were lightly bulged. They were 2 elco's|
|01-09-2009||Magnavox 50MF231D/37||Turns on with green light then goes to 4 red blinks. Is this the Power Supply?|
|01-09-2009||For starters, I would check the muting transistors (Q-515 thru Q-528) on the function pcb. One might be leaky and could cause it to shut down when you change modes. Also check(C-633) the memory backup cap, that's known to leak.If it has clean the board re|
|01-09-2009||Replace C8059 & C8060 (both should be 3300mfd@10v) on the power supply first.|