Questions & Answers for: RCA sound ic

sound output IC and disconnect the main b+ lead and see if the tv will come on. if it did I would replace the audio output IC. If it didnt i would have to troubleshoot the Power supply for the missing

...the output sound ic(follow the spks wires to finded)and see if the ic look ok visualy.I do not recall this model at this moment but check also if there is any spk swich in the back of the

Picture Quality picture looks like a 3-d movie with out the glasses.. The red seems more out of wack then the blue or green... Sounds like the convergence ICs this is a common problem in all ...

...for a few hours then when we turned it back on, it just got sound and no picture. Pl Sounds like a possible solder issue with the vertical output IC. Try resoldering the Vertical output IC ...

sound had bad audio ic's. A shop would probably get around $100 to make this repair. There have been some rca's w/ what's called the eeprom ic that had corrupted and caused them not to have sound also

...Ic is faulty. If there is no sound at all, speaker is faulty. If you have any home theater system; and your TV has audio out RCA sockets at the rear or front side of it, connect it to audio system, ...

Ic [Sound Output Ic], normally screwed onto a metal plate, to radiate heat out when it works. Check for any bad solderings at the legs of that Ic by tuning the printed circuit board upside down. It is

...Ic, resulting no sound. If the audio outpu Ic get short this resistor will open. So keep in mind that, if this resistor is opened, there may be a short inside the output Ic, or come capacitors fitted ...

...sound output ic is damaged or it doesn't get proper voltage to go on. It is very easy to locate this IC, as speaker wire goes directly to this section. Just follow the speaker wire and locate the IC, ...

pins of that IC. The maximum voltage will be between 25 and 24VDC. If the voltage also is there, and still there is no sound, replace the IC with same type and number, provided the speaker is good. OK