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Coby tv locate blown fuse - Coby DVD765 Theater System

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Blown fuse on any unit is an indicator of a short circuit or an overload. If you are not a qualified technician, better call for one to check it before replacing it with a new fuse.

Posted on Oct 03, 2010

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After a power outage, the tv wont turn back on. was hoping there is a fuse that may have blown.


Hi Michael,
Yes there is a fuse in your TV too and sometimes you do escape with a blown fuse after a power outage. Please open if you can the back cover of your TV, locate the fuse. If you do not see any damaged or blown parts, replace the fuse with the same rating. If the works, enjoy watching. If the fuse blows again, the power board needs to be repaired or replaced.
Good luck.

Apr 04, 2016 | Sanyo Televison & Video

1 Answer

My RCA HDTV d52w20 won't turn on


Many times located inside the TV is a small fuse. It's very possible that this fuse has blown. Open the TV up and locate it and if it's blown take it to Radio shack and they can help you find the proper replacement. Hope this helps!

May 25, 2014 | Televison & Video

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Missing remote control for coby tv


You might be able to track this information down by searching online to locate any of the several suppliers of OEM remotes.

Dec 18, 2013 | Coby LEDTV1526 TV

1 Answer

Coby 40 LCD TV has splash screen and sound, but no picture


Looks like you might have issues with your screen it self the lights and all internal issues. You might have to take into a repair shop to get it done, a fuse might have been blown up. If you have warranty try to take it in and get it fixed.

Nov 05, 2013 | Coby 40 TFTV4028 LCD TV

1 Answer

Main fuse


It should be located on the power supply board close to where the power cord terminates

Jun 05, 2012 | Coby TFTV3227 32 in. LCD TV

1 Answer

Coby 32" Model TFTV3225 can


Just white glowing screen/ It can be bad T-CON (blown fuse) board or it is not getting the 5 or 12vdc from the main board. Check the caps in the power supply module also.
Please read my guides first:
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Parts: www.interliquidparts.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Jun 26, 2011 | Coby TFTV3225 32 in. LCD TV

1 Answer

We have A coby 32 flat screen still under warranty It does not have any power on the TV wE HAVE CHECKED THE INPUT CORD WHICH IS FINE


Maybe the fuse blown up there is absolutely lots of answer tothat maybe replace the fuse or use the warranty instead

May 20, 2011 | Televison & Video

1 Answer

Coby 40 LCD flatscreen. Went dead after 2 months. Power supply circuit board fuse [6.3a/250v] is blown. Tried a jumper with a 7 amp and it blew right away. Direct short someplace in the components of...


Your TV's manufacturer support page(s):
http://www.cobyusa.com/?p=support

Solution #1 - exercise the manufacturer's warranty - www.cobyusa.com
or even (possibly) the return policy of the point-of-sale store - find your receipt.

Solution #2 - replace the entire power supply as a unit, rather than debug the (analog
electronics = differential calculus of electronic engineering). analog electronics of the
power supply

Solution #3 - if solution #2 unavailable, desolder each suspected component of the power
and individually test components, until the culprit is identified, then replace it.

Feb 15, 2011 | Coby TFDVD1550 15 in. TV/DVD Combo

1 Answer

I have a coby 22 inch tv. It has been working fine. But, today, it will not turn on. I've tried turning it on from the remote and at the tv itself. I unplugged it from the power surge strip and plugged it...


yes there's a fuse, but changing it wont work if the smps is blown. there are other possibilities too. u can try but i think it best u take it to a qualified tech. 

Apr 14, 2010 | Televison & Video

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