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Forum: BIOS Requests ONLY!

12-11-2020, 01:11 PM

Replies: 45

Hi Toshiba L55-b5294 bios dump needed DA0BLIMB6F0 REV:F

Views: 15,850

Posted By andyc

Re: Hi Toshiba L55-b5294 bios dump needed DA0BLIMB6F0 REV:F

Working great on a L50-B-1T1 with the same DA0BLIMB6F0 rev F board. Thank you!

Forum: Troubleshooting TVs and Video Sources

04-01-2014, 02:19 AM

Replies: 5

LG 42PC1RV - Powers up, sound ok but no picture

Views: 3,651

Posted By andyc

Re: LG 42PC1RV - Powers up, sound ok but no picture

Hello again!
I had some extra time over the weekend and i did some further research and tracing of the Y-SUS. Turns out the two daugtherboards are the power supplies in charge of generating -Vy and...

Forum: Troubleshooting TVs and Video Sources

03-26-2014, 09:01 AM

Replies: 5

LG 42PC1RV - Powers up, sound ok but no picture

Views: 3,651

Posted By andyc

Re: LG 42PC1RV - Powers up, sound ok but no picture

@dcapper I let it run for about ten minutes and both the YSUS and ZSUS IPM heatsinks become warm. I don't know how hot they should get during normal operation...

@charles frost I checked the...

Forum: Troubleshooting TVs and Video Sources

03-26-2014, 02:45 AM

Replies: 5

LG 42PC1RV - Powers up, sound ok but no picture

Views: 3,651

Posted By andyc

Re: LG 42PC1RV - Powers up, sound ok but no picture

Today i removed the flat cable that goes from the YSUS to the Control board and now i get proper -180V -Vy and the YSUS does not make the weird regular buzzing. Could this be a control board issue?...

Forum: Troubleshooting TVs and Video Sources

03-25-2014, 01:30 PM

Replies: 5

LG 42PC1RV - Powers up, sound ok but no picture

Views: 3,651

Posted By andyc

LG 42PC1RV - Powers up, sound ok but no picture

Hello!
I have this LG 42PC1RV Plasma (display type 42V8) that went bad a few days ago. The TV turns on and the sound is working fine but there is no picture on the display. Checked the SCART out and...

Forum: Troubleshooting Computer Displays

03-25-2014, 11:40 AM

Replies: 67

Sticky: A guide on how to troubleshoot 2 seconds to black

Views: 192,473

Posted By andyc

Re: A guide on how to troubleshoot 2 seconds to black

Thank you! Very useful thread.

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