Question about Proscan Televison & Video
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Posted on Jan 02, 2017
The PS50700 uses the 195 series chassis. The most common cause of the set not starting up is a shorted flyback (high voltage) transformer. Sometimes a shorted flyback will also cause the horizontal output transistor to short too. These parts need to be tested and/or replaced by a tech familiar with the RCA 195 chassis.
Posted on Aug 18, 2007
SOURCE: tv problem
Your problem is in HOT, Horizontal output transistor is defected already ,this is high voltage transistor , if no high voltage there no picture ,but supply is there because light is flashing ,the supply voltage is trap ,when this voltage go to horizontal section your tv is automatically shut off because defected HOT,,you change this transistor ,so performance will better again ..find a tv repairman to do the works in changing the transistor and little reheating works.
This is better in order to avoid high voltage shock,this not cost much....
Posted on Jun 26, 2008
SOURCE: no signal from my dvd player
Can you tell me how to connect my dvd player to my 42 inch proscan hdtv ? There are no yellow,its blue and there are two rows of the same colors.
Posted on Nov 12, 2009
SOURCE: I have a ProScan 80
I have had mine repaired for this exact problem several times. First it was 164589 + Filter Kit+Fuse 6.3A+IC3107; Parts $60 Labour $125. Next unknown repair $208; next 20787 diode+1000MF/50VDCfilter+10R resistor; total $247;
next 213985 tuner $305;
next 164874 diode+160085 diode+++; total $209
Etc. ad nauseum. A lemon from the start. Went out and bought a 52" plasma on sale for less than it was costing me for the darned repairs every 12-18 months.
Posted on Feb 23, 2010
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