Questions & Answers for: bad ic

Ad

Question about 46GX01B 46" Rear Projection Television

1 Answer

...bad regulator (ic's, transistor, diode). 4- alway's look for cold solder joints, it's a small posibility, but it may be your cause for bad regulation or changes in power goin in or out of the ...

Ad

Question about 55H70 55" Rear Projection Television

3 Answers

bad. These IC's operate at a very high temp, and usually only last 4-5 years. If you remove the back of the set, you will want to look for the BIGGEST heatsink in there, on that heatsink, you will see

Ad

Question about FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

...bad video IC, so B4 you buy a D board you need to check the CRT board if it has one IC on it measure ohms across the B+ capacitors on the CRT board, if shorted the IC is shorted and also the supply ...

Question about FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

...on a Hantarex 19'' monitor with a eygo 1820-h19 chassis Bad grounds on the vertical IC. Or it can be a bad IC. And always check your electrolytic caps that are in the immediate area ot this

Question about 60PP9202 60" Rear Projection HDTV-Ready Television

1 Answer

...blue convergence manually or by using factory preset...the unit is 7 years old, is my picture tube bad? You have bad convergence ICs. There are 2 ICs in the convergence circuit, one is for the Blue ...

Question about 60PP9202 60" Rear Projection HDTV-Ready Television

1 Answer

...in the immediate area of this IC, bad caps will heat up the vertical IC, and cause bad grounds. Replace the caps and Vertical IC as needed. Should be a standard fix in this case. Thanks for

Question about KV-35S40 TV

1 Answer

...IC. A bad capacitor will run this IC quite warm and will produce bad grounds. If you inspect closely, you will see solder rings [cracked] around each pin of this Vertical IC. This would be the first ...

...of the vertical IC. Replace the three or four capacitors next to the IC. A bad capacitor will overheat an IC and cause solder grounds to separate. Thanks for asking and show a few hands of

Question about Magnavox 27MS343S 27" TV

1 Answer

CAN'T ADJUST COLOR Either bad color crystal (need an oscilloscope) 4.5mhz. Check for 5v on pin one of e-prom ic,  If low, bad e-prom ic,  If 5v its good, bad y-c deflection ic

Question about Magnavox 27MS343S 27" TV

1 Answer

5AM3 Either bad solder connections on the vertical output IC or bad part in that circuit, IC or something else. I presume it is NOT a flat panel set but has a picture tube as no model number is listed

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76099 Answers

Cindy Wells

Level 3 Expert

5938 Answers

Marvin
Marvin

Level 3 Expert

85108 Answers

Are you a Televison & Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...