Re: Philips 42" 715T2432-2 issues

Im at wits end myself from working on this power supply. I purchased every part # I could find on mouser.com and will give it once last shot. I removed and tested the large transformer and it appears and look fine. I don't think it's the problem... I think it's in start up before it. Possibly at D924 or ZD906 or Q908. It makes more sense a chirp would come from a resistor or diode... I'm just hoping it's not the smps chip.

Do a google search for [B]"50114604-philips-37-42-47mf437b-37-42-47pfl5432d-37-chassis-tpm2-0u-la-sm-ET-1"[/B]...

Re: Philips 42" 715T2432-2 issues

Replaced three shorted diodes and same chrip. Not resolved. Left to believe the small transformer is at fault...

Re: Philips 42" 715T2432-2 issues

Diode zd904 has short. Will replace and give update

Re: Philips 42" 715T2432-2 issues

Exact same problem here...

Replaced all 4 caps then removed center transformer but I can't identify the diodes you speak of. I don't know if these pics are any better but would can point them out please?...

Re: Another vizio vx42l

Did you replace the tcon board yet? Did it fix your problem? I have a VX42L that I suspect it has a bad Tcon. I already replaced the power and main but when I power it on I get color test patterns on the screen that change to a full screen different color every 5 seconds...It's weird....

Re: Samsung Plasma power supply, blown standby IC



Can you tell me where you found that manual? Much Thanks!...

Re: Vizio VO42L FHDTV10A will not turn on...

Anyone have success repairing this issue?

Re: Panasonic TH-42PX60U With distorted picture

same problem here...surely I hope it's not the panel!!! Anyone seen this lately? Need service manual if any knows where I can download one?