20 Most Recent Proscan PS50700 50" Rear Projection Television - Page 7 Questions & Answers


YOU HAVE TO DO AUTOSCAN TO GET ANY CHANNELS

Proscan... | Answered on Jul 08, 2018


There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts.
https://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
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Proscan... | Answered on Jun 10, 2018


on the dvd itself there will be an open button --press that

Proscan... | Answered on May 30, 2018


Hello Arberzine Fisher,

Not finding DIRECT resonating numbers here in USA...
but similar MAINBOARDS here are as low as $55
guaranteed (no worries: principles remain the SAME).

I do not think switching your sources is that
CONVENIENT... I would suggest you FIRST
attempt to follow your manufacturer's manual
(at the bottom of this paragraph).
ProScan PLCD3956A Instruction Manual Troubleshooting

I will further complicate your concerns: HOT SWITCH
of your LIVE video CABLES is typically rewarded by
frying the mainboard associated with that particular
video input:

Shut ALL power down... Configure your cable
(d'jour) and restore the POWER

Even COLD CABLE connections OUGHT be
considerate of (ESD) Electro-Static Discharge
concerns...

The slightest STATIC spark (you might not even
feel) is capable of destroying a SEMICONDUCTOR.

Simple protection: $6 anti-static WRIST-BAND
owned by every (competent) technician in the
INDUSTRIAL Electrons field...
(not meaning your average SEARs home repair)
Amazon com Rosewill Anti Static Wrist Strap Band with Grounding Wire ESD...

Feel free to comment me back if you need REPAIR guidance....
I have written BUNCHES of directions... of assistance: DIY
(do-it-yourself) will save you hundreds against a competent repair person... Much more if YOUR repair person seems to emulate the SAMPSONITE GORILLA (apologies to our Gorillas).

Hope this inspires

Carnac the Magnificent

Proscan... | Answered on May 13, 2018


If you don't want to spend a fortune getting one from the manufacturer get an ALL IN ONE at Walmart (just an example) and program from the manual with the remote package.

Proscan... | Answered on May 02, 2018


Fixya does not sell chargers.

Proscan... | Answered on Apr 30, 2018


sounds like the left side of t-con board is failing and theyre cheap to replace approx 15 quid. or psu which is only about 30. worth fixing if the screen is not cracked or broken

Proscan... | Answered on Apr 23, 2018

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