Question about Televison & Video

Open Question

Sharp lc-c3242u does not power up

Went to bed during ice storm. Woke up to "PF" on oven and tv sharp lc-c3242u & TWO Panasonic pv-d4734s do not turn on /power up.

what would be the fix? a new power supply? costly?

Posted by on

3 Suggested Answers

budmrtn
  • 11361 Answers

SOURCE: Sharp Aquos LC-C3242U power issues

Do you get any indicator lights at all, if you do, then the 5v standby circuit is working, if you get nothing at all, then the main power supply will be the first palce to look, blown fuse? capacitors?

Posted on Nov 06, 2009

  • 1 Answer

SOURCE: my sharp aquos lc-c3242u turned itself off and now

no it only flashes green like once or twice... and its off.

Posted on Dec 03, 2009

budmrtn
  • 11361 Answers

SOURCE: I have a LC-C3242U 32-inch Sharp Aquos that does

Unplug it for about an hour to let it reset first.
More likely the standby 5vdc power supply is dead right now, that will be the fist place to look.
If you are going to DIY and have proper tools, knowledge of electronics and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Posted on Jul 12, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Why won't my LC-C3242U Sharp Aquos tv won't turn on


Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time.

Sep 06, 2014 | Sharp Aquos Televison & Video

1 Answer

My sharp LC-46SV50U wont turn on


get the service manual and then open it up and do a voltage check on the 5v standby.

if it's not showing anything, then you need to hunt down if it's the ic, cap, or diode or a combination thereof.

Nov 24, 2013 | Sharp LC46SV50U - Lc46sv50u 46in Lcd Ccfl...

2 Answers

My sharp aquos lc-c3242u turned itself off and now wont turn back on. i plugged it into a different power receptacle and the green light flashes but wont turn on. is there a way to reset the tv, or is...


If power light continuously flashing it means backlight problem. Two possible causes. One, backlight invertor is faulty. Two, but realy rare, one of the CCFL lamps went bad.

Dec 02, 2009 | Sharp Televison & Video

1 Answer

Power went out during electrical storm. tv never


it is problem power supply some of components are demage such as capacitor or diod is bad. You go to a service centre and repear it by a good technician

Nov 22, 2009 | Panasonic PT-47WX53 47" Rear Projection...

2 Answers

Sharp Aquos LC-C3242U power issues


Do you get any indicator lights at all, if you do, then the 5v standby circuit is working, if you get nothing at all, then the main power supply will be the first palce to look, blown fuse? capacitors?

Nov 06, 2009 | Televison & Video

1 Answer

My tv won't turn on after it went out during a


Leave the TV off and unplugged for 24 hours then try it. If it still doesnt work you may need to consult an engineer. The TVs power supply board may have blown due to power surge/spike. I recommend getting a surge protector to avoid this happening in future.

Jul 10, 2009 | Panasonic Televison & Video

1 Answer

Sharp Aquos 46" HDMI problem


I have a similar problem. The Sharp TV aquos appears to be shutting down my blue ray player and dvd recorder when connected via HDMI. They work fine and never close down when I connect them via the rca cables either single video connection or a composite 3 cable rca lead. I have 3 HDMI inputs on the tv and the problem occurs on all 3. Any suggestions?

Jun 16, 2009 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

1 Answer

Lightening?


it is possible to fix it. There may be some burnt fuses and a couple of resistors. But it can be fixed in my opinion.

Aug 19, 2008 | Panasonic PV-DF2735 27 in. TV/VCR/DVD...

2 Answers

Panasonic DVD/VCR combo Player,PV-D4734S


Read a post from tech-net.archive.net for the values:
d1o41 20vz diode - shorted
pr1005 1.5A ic protector - open

Please post if your repair worked!

Oct 26, 2007 | Televison & Video

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

229 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

72670 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

yadayada
yadayada

Level 3 Expert

70387 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...