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Where do I buy Sharp Aquos parts. I am after power supply board. CA009WJN1 for Model LC-30HV4M Thanks

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Good Day, coopsl;ine;
Try calling (630)-226-2699; SHARP, or go to NATIONAL PARTS CENTER: Good luck, big IRISH.

Posted on Sep 09, 2008

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Need a downloadable manual for this piece. Lightning struck house now have a fried part...

What model TV is it from ? The Powers Supply schematics are usually found in the TV service manuals. The information in the service manuals is very limited and you most likely won't be able to get a full schematic of the PS.
Alternativly buy a replacement board. They seem to be widely available.
- -
It may be the cost effective answer as service manuals are quite often, not cheap.

Nov 03, 2014 | Sharp ADTVA2415SA4 Power Supply

3 Answers

My Sharp Aquos has lost it's picture brilliance on all channels.

Try adjusting picture settings from tv menu, if this does not work your tv has a bad crt board in need of replacement

Jul 29, 2008 | Televison & Video

3 Answers

Hi, I have a Sharp Aquos LC-32GA9E, when I switch it, the gree led goes on, but after few seconds it flashes shortly and goes off to red. There not menu on the screen because it don't switch on...

Ok you may have some Bad or leaky capacitors on power supply board 2200uf 25v or 1000uf 25v if you see any caps that are puffed up on top they are Bad! Go to this website Encompass Parts Distr. they have service Manual for your TV as well as Parts or you can Call them 1-800-638-3328

Dec 06, 2009 | Televison & Video

1 Answer

We have a sharp aquos. We have audio, but no screen image and i can't firgure out how to restore the TV image

Is this through the tuner or input? If its through input check or switch out cables first. When you have sound if you can shine a flashlight into the screen and see movement or video, your backlight is out, which can be a invertor board or bad capacitors on the power supply board. Invertors have to be replaced, some power supplies can be repaired. A repair shop will be able to tell which it is.

Sep 06, 2009 | Sharp Televison & Video

3 Answers

Sharp Aquos LC-30hv4u

this looks like a power problem sir.

do you use a surge protector?

Jul 14, 2008 | Televison & Video

1 Answer

I have a sharp aquos LC-42D62U. It shuts it's self off and then after a few minutes it seems to reset it's self. You then can turn on the power button and it will turn back on. What is the problem? Thanks ...

is the picture and sound perfect while its on? how long ago did you buy it? under warrantee? if picture and sound is perfect while its on powersupply may be failing, i would get it in for service before something cooks itself.

Dec 13, 2008 | Sharp Televison & Video

1 Answer

Sharp aquos LC-20S5U will not power on. red light in front is on when power is turned on red light goes off and nothing happens.

The power board has failed and while possible to replace, is pretty expensive if the unit isn't under warranty. You can't get the part or schematics directly from Sharp unless your factory service. Tritronics might have it, but you'd have to check with them as to availability and price - and you'll pay retail. Secondly, I've seen malfunctioning supplies damage the control board. If you find the inverter supplies are damaged on the panel, go shopping.

Only thing I can offer in terms of repair is check the main filter caps on the secondaries of the inverter supply. If I remember correctly, they're 2200uF @ 25V and 1200uF @ 35V. They'd be "pregnant" or out of tolerance. You have to pull all of them and check with a meter to confirm.

DO NOT USE STANDARD CAPS. You MUST use caps rated for high heat (105 degrees C) and high ESR. They're designed to handle the frequency used for the supply and don't drift as the set plays. MCM offers these caps in their components section.

Good luck,

Nov 15, 2008 | Televison & Video

1 Answer


This can be caused by many different things. Check power supply fuses. If ok suspect inverter board which drives screen. Check for bulging capacitors and open transformers or just find replacement cost using numbers on board. That may fixya.

May 29, 2008 | Sharp Televison & Video

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