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I have Teac Televideo MV 3450. The 4Amp keeps blowing everytime I change it. What is causing the fuse to blow?

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  • 3 Answers

SOURCE: fusible link keeps blowing out , shutting tv off

Arynsunn,

Thanks to you, I was able to find the solution to my problem.
Have you tried using the correct Fusible Link? I noticed in another post that you said you replaced it with a 500ma instead of the 400ma. I had the same original problem as you and found the exact fuseible links at www.mouser.com. Part# 576-3960400000 Littelfuse Fuses - A 125V UL TL LL .400A . They are only 55 cents plus shipping. I bought 5 for under $10 shipped. Only took 2 days to get them. My TV works like a charm now! I too thought I may need to replace the IC's but thankfully my TV is working fine. If you did need to replace them, where were they located? I couldn't find any stk IC's inside either and the IC's on the heat sinks are all small. Just trying to be proactive, in case I ever need to replace them.

Posted on Feb 01, 2008

  • 3 Answers

SOURCE: blown fuse

Most likely there was a power event (surge, brownout, ect) that caused the power supply to fail in the TV causing the fuse to blow. you will need to have someone come and look at the unit and give you an estimate. If you keep putting fuses in and blowing them you could actually be causing more damage.

Posted on Mar 10, 2008

  • 8 Answers

SOURCE: main fuse keeps blowing on my Proscan 60690

check the voltage reg.

Posted on Dec 17, 2008

Slinteriors
  • 8617 Answers

SOURCE: The Red,Blue,Green do not line up and keeps blowing fuse

you need to replace 3 items FL231, DL231, CL230 then resolder the vertical IC and flyback conections. You can get the three components under the RCA parts category at this link.
http://servicemanuals.vstore.ca/

Posted on Feb 04, 2009

dmftrucker
  • 1922 Answers

SOURCE: I have a Pioneer SD643HD5 and it keeps blowing a fuse.

your audio output transistors or driver transistors are shorted

Posted on Sep 13, 2009

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1 Answer

Mitsubishi tv vs 60707 fuse keeps blowing everytime i plug it it


1. unplug from the wall
2. cut off the end of the power cord
3. splice the plug from an extension cord
4. tape it up real good
5. try again

Feb 04, 2010 | Mitsubishi VS-60707 60" Rear Projection...

2 Answers

2Amp Pico fuse position E994 continues to blow. Hence, no power, no video.


Check these two - common faults - from hitachi database
Symptom: BLOWS E994
Cause: DEFECTIVE D604

Symptom: E994 KEEPS BLOWING
Cause: DEFECTIVE C701

Nov 24, 2009 | Hitachi 50UX52B/53K 50" Rear Projection...

1 Answer

The Red,Blue,Green do not line up and keeps blowing fuse


you need to replace 3 items FL231, DL231, CL230 then resolder the vertical IC and flyback conections. You can get the three components under the RCA parts category at this link.
http://servicemanuals.vstore.ca/

Jan 25, 2009 | RCA Scenium D40W20 40" Rear Projection...

1 Answer

My sd-533hd5 keeps blowing the 5 amp 125v fuses


Yes! it sounds like a power supply problem! or the flyback in the main board needs replaced ( part is in the $70.00 range

Dec 12, 2008 | Pioneer SD-533HD5 53" Rear Projection HDTV

1 Answer

Replaced fuses & they keep blowing


there could be a shortage in any of the dc line that cause the fuse to blow up again, either overloading or chortage will cause this, try to see for any sign of other componenet failure, wires that has been bended and cripped, transistor that has been twisted or alike

cheers

Sep 04, 2008 | Pioneer SD-533HD5 53" Rear Projection HDTV

1 Answer

Blown fuse


Most likely there was a power event (surge, brownout, ect) that caused the power supply to fail in the TV causing the fuse to blow. you will need to have someone come and look at the unit and give you an estimate. If you keep putting fuses in and blowing them you could actually be causing more damage.

Mar 10, 2008 | Televison & Video

1 Answer

3 amp fuse blows every time


first if you have a can of air or air compressor blow out back if using an air compressor dont blow directly on stuff up close and dont let to much air out at once then if you have another 3 amp try it if not around the prongs wrap aluminum foil around them to were they all connectput it back in then it should work

Feb 06, 2008 | Pioneer SD-533HD5 53" Rear Projection HDTV

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