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johna
Joined: 27 Jan 2006
Posts: 1
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 Posted:
Tue Jan 31, 2006 9:03 pm Post subject:
Help with a RCA F3667 ET tv |
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I have a RCA F3667 ET tv that has given out. If i go to turn it on it goes on-off-on-off-on-off. yoy hear a rely or some thing clicking inside. It started doing it a couple aof weeks ago, but would come on after a few trys. now it will just click. I also noticed some static in my audio equiptment when changing chanels around the same time. i am a novice to electronics, but am comfortable replacing componants or boards or soldering, as long as i can find ouy what to replace. any help would be apprecietated
john
It has a CTC197CA chassis
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neon
Joined: 25 Feb 2006
Posts: 579
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Thu Mar 02, 2006 2:09 am Post subject:
Re: Help with a RCA F3667 ET tv |
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| johna wrote: | I have a RCA F3667 ET tv that has given out. If i go to turn it on it goes on-off-on-off-on-off. yoy hear a rely or some thing clicking inside. It started doing it a couple aof weeks ago, but would come on after a few trys. now it will just click. I also noticed some static in my audio equiptment when changing chanels around the same time. i am a novice to electronics, but am comfortable replacing componants or boards or soldering, as long as i can find ouy what to replace. any help would be apprecietated
john
well i asume old capacitors failing and by clicking i can image your hi voltage starting and dying. tv can be dangerous to work with even if the main are down. so be very carefull where you put your hands on at least get a screwdriver and discharge the tube cap.
It has a CTC197CA chassis |
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lovedoctorbarry
Joined: 12 Apr 2006
Posts: 3
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Wed Apr 12, 2006 7:41 am Post subject:
help |
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if you know how to use dvm you need to check for shorts for start you problem have a shorted hoz. output transister. but 197 chassis is a pain. You will probly need to get pro. help
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neon
Joined: 25 Feb 2006
Posts: 579
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Wed Apr 12, 2006 7:04 pm Post subject:
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| i am not familiar with that chasis as you mentioned however i thing usualy is the power supply that give out mainly capacitors they get old leak and puff allmost shorts. i would not on-off again not until you open it up and look carefully for obvious damage. if you find it repair it if you cannot find it forget it go to a repair shop |
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