Re: Sharp 70 - Delta DPS-222BP - 2 Long 3 Short

I ordered an DER DE-5000 ESR LCR meter so I can test the caps in circuit.

But beyond that I am not sure how to go about to test the power voltages and at what point to narrow down the issue.

Problem is I read and saw on YT that have to create a power switch and/or create a jumper and do all these songs and dances to get it fully powered up in order to test certain places.

Re: ESR Capacitor Tester Ohm Meter Measuring Internal Resistance of Capacitor R1L4

To answer your question I am not sure. And I don't know anything, yet. lol

But JIC my 2 cents helps someone... I researched those and others a lot. But ultimately decided on paying double the price on a DER DE-5000 LCR which appears to be heads and tails better with glowing reviews and much more accurate (as well as adjustable and many more features).

If your not in a hurry you can get them from overseas for less then $100.

I know double the price, but I figured...

Hi...

Very handy and tech newbie here trying to learn to fix my TV that died after a lighting strike

SHARP LC-70LE732U
Delta DPS-222BP

Icon Flash 2 Long 3 Short
Power PWB Failure
Power supply error 2 (*2) D+3.3V error

D_POW
Digital 3.3V failure Flashes fast 3 times

DET_D3V3 (33pin) failure (L). Digital 3.3V is not applied.
If error is detected during start-up or operation, the power is turned on again by polling.

Above is what manual states not what I confirmed, but would lie to but not...

Re: New Members - please post your introductions here

Hi All...

A handy/technical Newbie trying to learn how to fix my Sharp 70" that has 2 long 3 short thats was struck by lighting in South NJ.

Not having luck so far. Which is why I am here.

Re: LCD TV and Monitor basic troubleshooting guides

This newbie thanks you for spending the time to create and share this information!
Now maybe I can fix my own TV that died from Lightning. lol