Hi everyone- new member to Badcaps and posting, but a long-time viewer/observer/admirer of this site. Trying to trouble shoot the picture problem with this Sceptre 32'' LCD TV. When plugged in-- the "red" standby light illuminates. Using the remote to turn on.... the unit powers up and "blue" light illuminates, sound comes on and can hear the station but no picture appears. By no picture, i mean Black, not blue, no logo, nada. I have included a pic to show the layout of the circuit boards inside and what i'm thinking they are. Firstly, I have limited knowledge/experience with advanced electronics diagnosis and some of the lingo, but do have a basic grasp and skills to do most along with determination a soldering iron my older analog multimeter . I went ahead and replaced 8 of the CapXon caps right off the bat on what i'm understanding is the power supply/inverter board based on read threads here. I did notice there were 3 more CapXon caps on the other board....(the main/logic board?) which i will also replace just to eliminate them as suspects.
A close visual inspection shows no obvious problems. No hums or sizzles. This is a new and more technical troubleshooting area for me and am not really sure where to start the diagnosis process other than replacing the caps. Any help and/or guidance is much appreciated.
A close visual inspection shows no obvious problems. No hums or sizzles. This is a new and more technical troubleshooting area for me and am not really sure where to start the diagnosis process other than replacing the caps. Any help and/or guidance is much appreciated.
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