Question about RCA F36650 36" TV

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The picture on My RCA F36650 flashes off and on after it warms up

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These units have a reputation of loose solder joints in the horizontal/high voltage circuit. As this is a dangerous circuit be carefull if trying to repair it yourself. Always unplug before attempting a repair. Start by soldering the horizontal driver transformer. This is a small four pin transformer just off of the base of the horizontal output transistor. Solder these four pins and work your way soldering everything up to the horizontal output. While you are there be looking all over the board for little burnt places at solder joints. Next, work your way from the collector of the horizontal output to the high voltage transformer. Remember also to solder both legs of all components that you come across. Solder all the legs of the high voltage transformer. I hope this helps and thanks for using fixya. I am here to help.

Posted on Nov 05, 2009

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ABRsvcs

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SOURCE: RCA TV Model F36650

There are defective components in the vertical circuit. If you can solder and are comfortable working inside the set (there are dangerous high voltages present even when unplugged), you can fix this. Let me know and I'll provide additional details and instructions.

Dan

Posted on Dec 01, 2008

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Anonymous

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SOURCE: tv turn off by itself will not turn back on rca f36650

CALLED A CERTIFIED REPAIR MAN

Posted on Dec 09, 2008

coyotedave

  • 280 Answers

SOURCE: RCA F36650

The H.O.T tranistor and flyback transformer are bad. This can be fixed cheap if you find the right shop. Transformer cost about $22. and the H.O.T transistor is about $6.00. The labor is what you have to shop for.

Posted on Jan 30, 2009

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My t.v. whines when innitially plugged in. no picture (rca f36650) guide plus gemstar xbox ready entertainment series


The tv have a dead part call the FBT-Flyback transformer,a big black block of plastice with a red wire with a black cap hook it to the CRT-(Tv picture tube).The FBT-give the tv highvoltages to the CRT(Tv picture tube).This tv is old model of an analog tv probally can't find part for it anymore.

Dec 08, 2010 | RCA F36650 36" TV

1 Answer

RCA F36650


The H.O.T tranistor and flyback transformer are bad. This can be fixed cheap if you find the right shop. Transformer cost about $22. and the H.O.T transistor is about $6.00. The labor is what you have to shop for.

Jan 30, 2009 | RCA F36650 36" TV

2 Answers

RCA TV Model F36650


bad electrolytics vert circuit. 

Nov 20, 2008 | RCA F36650 36" TV

1 Answer

Color on the picture is dark


You can adjust the brightness on the back of the set which says screen. put a mirror so you can see the screen and slowly turn the screw clockwise until you can see the picture.

Jul 10, 2008 | RCA F36650 36" TV

1 Answer

TV Power on - No Picture


Bad IHVT ( aka flyback transfomer) replace with 257805 ? or
Asti 2078.....................confirm service # F36650 YX01

Please rate this solution..............................

Nov 13, 2007 | RCA F36650 36" TV

1 Answer

No picture High pitch squeal RCA F36650


Confirm service # from back of set = F36650 YX01..........
Transformer red HV lead attaches to CRT & Horiz output
xistor is on heatsink next to transformer = 2SC5148 .........
Rca part # 257805 or ASTI 2078 and 237470 xistor............
Do not use a generic transistor = name brand only............T.

Please rate this solution..............

Nov 12, 2007 | RCA F36650 36" TV

1 Answer

RCA F36650 power problem


Apparently, a power supply weakness re-occurring........
Possible incomplete or incorrect repair the first time.....
Have it diagnosed by a qualified RCA tech......
Always a possibility = IHVT = 257805 or asti 2078.......T.

Please rate this solution..........................

Nov 11, 2007 | RCA F36650 36" TV

1 Answer

Not a problem just looking for advice


There are no two TV's alike as far as alignment go. If you are talking just about controls like color,tint,brightness and picture. Those are based on what you see as a normal picture.

Feb 06, 2007 | RCA F36650 36" TV

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