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My amp,a Sanyo JA340,has fused a circuit board as far as i can tell.It overheated i think. This is an old friend and has served me well.Is it worth repairing?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

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r_ic7
  • 13 Answers

SOURCE: Fried Woofer

The problem are worsen that before. It is wisely to replace both left and right amplifier
IC, but make ensure that the power supply feed a good amount of voltage to amplifier,
Also a strong good signal. Be sure to measure it.

r_ic7

Posted on Nov 29, 2008

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  • 22 Answers

SOURCE: The circuit board has a 25 Amp slow blow fuse is blown

if your circuit board has a 25 amp fuse that a lot of power, like running the compressor.. you need to have a model and serial number for the unit , there is no generic control board , each manufacture has it's own design

Posted on Nov 15, 2009

budmrtn
  • 11361 Answers

SOURCE: I ave a two year old Vizio VX37L that now only

The problem is the LCD panel itself is bad, but you can also try replacing LCD controller first but doubt very much to be that. You can also try cooling the back of the LCD panel (on the top section) to see if the problem will go away, I had some luck installing a small cooling fan behind the LCD panel. Run the TV with the back open with a fan running in the back.

Posted on Nov 28, 2009

  • 1 Answer

SOURCE: Inside the shredder the small circuit board has a

bought new one.....Thank You

Posted on Dec 04, 2009

  • 29 Answers

SOURCE: i got a jbl sub

Have you checked the Impedence of the old speaker. If you can measure to below 8ohms you need not replace the speaker. Check with proper LFe signal at input of your amp. Also check for power indications before going further.

Posted on Dec 16, 2010

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2 Answers

Inside amp


The copper is probably the tracking from the printed circuit board. If it has a crack in it then put a little solder across the crack like a bridge. Replace the blown fuses too.

Oct 20, 2013 | Cars & Trucks

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Transmission 3-4 Clutch Slips & Burnt


I think you got it figured out

Burnt clutches & your done,
time to rebuild, there is no other option

Some friends he has that believe a filter
has anything to with anything

Some people actually believe changing fluid
fixes things,others, mostly on this site change fuses
& relays & all sorts of parts in a wish & hope theory

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uneducated people are,sad,stupid & silly just to read
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$2,500 may be a little high

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Sanyo Projector won't switch on


The ballast board controls the lamp. The lamp socket wires connect to this board. The ballast board isn't working.

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Nissan Micra Alternator wiring. What does the fuse marked "ALT S" serve? I have a problem -- this circuit is leaking 3.6 Amps, causing battery to go flat rapidly. I have removed the said fuse,...


this circuit runs to the the smaller two wir connector on the alternator.basically it serves to "excite "the field circuit inthe alternator at lower operating speeds and allow the battery warning lamp to function.without it alternator will not operate properly at low engine speeds.i think you will find if you reinstall fuse and disconnect the alternator that your 3.6 amp draw will go away.this would indicate a short in the alternators internal regulator and a replacement alternator should fix your problem.

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My picture stays black and and have no sound. The green light comes on. i took the back off and there is a green light that is flashing when youn turn it on. Help. Warranty is out!


This happens very often with these TVs. For what it's worth, you can download the official Sanyo repair manual for this TV (DP42746) at http://www.eserviceinfo.com/downloadsm/43343/sanyo_dp42746.html. I uploaded it here when I had the same issue with my TV last year. The solution is almost always to replace the Power Board (Y-Main) and the Upper and Lower Y Buffers. The parts and costs (from Sanyo in July 2009) are listed below (NOTE: Sanyo will not ship these parts to anyone but a repair shop): 1. V4 Y-Main (Y-Sustain) Circuit Board (Part # LJ92-01200A, Alt Part # LJ41-02759A) - USD $139.00
2. Upper Y-Buffer Circuit Board (Part # LJ92-01202A, Alt Part # LJ41-02760) - USD $64.00
3. Lower Y-Buffer Circuit Board (Part # LJ92-01203A, Alt Part # LJ41-02761A) - USD $64.00
Sanyo charges USD $10.50 for shipping, which brings the total cost for parts to USD $277.50. From my research, a shop would probably charge between USD $500 and $700 to do this repair. FYI - there is a class action lawsuit pending against Sanyo for this issue. The V4 Y-Main (Y-Sustain) Circuit Boards fail VERY frequently in this TV due to overheating. Hope this helps.

Jul 24, 2010 | Sanyo DP42746 42 in. Plasma Television

4 Answers

My sanyo plasma flat screen tv will not come on.


For what it's worth, you can download the official Sanyo repair manual for this TV (DP42746) at http://www.eserviceinfo.com/downloadsm/43343/sanyo_dp42746.html. I uploaded it here when I had some issues with this TV last year. The solution almost always seems to be to replace the Power Board and the Upper and Lower Y Buffers. The parts and costs (from Sanyo in July 2009) are listed below (NOTE: Sanyo will not ship these parts to anyone but a repair shop):
1. V4 Y-Main (Y-Sustain) Circuit Board (Part # LJ92-01200A, Alt Part # LJ41-02759A) - USD $139.00
2. Upper Y-Buffer Circuit Board (Part # LJ92-01202A, Alt Part # LJ41-02760) - USD $64.00
3. Lower Y-Buffer Circuit Board (Part # LJ92-01203A, Alt Part # LJ41-02761A) - USD $64.00
Sanyo charges USD $10.50 for shipping, which brings the total cost for parts to USD $277.50. From my research, a shop would probably charge between USD $500 and $700 to do this repair. FYI - there is a class action lawsuit pending against Sanyo for this issue. The V4 Y-Main (Y-Sustain) Circuit Boards fail VERY frequently in this TV due to overheating. Hope this helps.

May 20, 2010 | Sanyo DP42746 42 in. Plasma Television

3 Answers

Panasonic CT-32SL14J green picture after blown fues replaced


no there may be loose contact or dry solder in circuit board attached to tube..ie video driver section ..resolder
all the solder joints cleanly...&also resolder the long ic ie
chroma ic...u can find where the problem is by gently tapping the main board or video board by a tooth brush
when tv is on. if the color changes by tapping u can get the loose contact..have a nice day

Mar 10, 2010 | Panasonic CT-32SL14 32" TV

1 Answer

I have a Sanyo DP42746 and it is about 3 years old. Yesterday the picture went out, but the sound still worked. It went off for a minute and then came back on. It is starting to get worse in that it is...


For what it's worth, you can download the official Sanyo repair manual for this TV (DP42746) at http://www.eserviceinfo.com/downloadsm/43343/sanyo_dp42746.html. I uploaded it here when I had the same issue with my TV last year.
The solution is almost always to replace the Power Board (Y-Main) and the Upper and Lower Y Buffers. The parts and costs (from Sanyo in July 2009) are listed below (NOTE: Sanyo will not ship these parts to anyone but a repair shop):
1. V4 Y-Main (Y-Sustain) Circuit Board (Part # LJ92-01200A, Alt Part # LJ41-02759A) - USD $139.00
2. Upper Y-Buffer Circuit Board (Part # LJ92-01202A, Alt Part # LJ41-02760) - USD $64.00
3. Lower Y-Buffer Circuit Board (Part # LJ92-01203A, Alt Part # LJ41-02761A) - USD $64.00

Sanyo charges USD $10.50 for shipping, which brings the total cost for parts to USD $277.50. From my research, a shop would probably charge between USD $500 and $700 to do this repair.
FYI - there is a class action lawsuit pending against Sanyo for this issue. The V4 Y-Main (Y-Sustain) Circuit Boards fail VERY frequently in this TV due to overheating. Hope this helps.

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1 Answer

Sanyo EM S8000-w microwave range quit..fuse?


If you or a friend decide to work on it, we have *critical* safety, disassembly, and troubleshooting info at our site, and our link is at our listing here on FixYa: http://tinyurl.com/yzjozk

A microwave can be dead for many reasons.

If it goes dead for a while during or after cooking then comes back on, the magnetron is probably overheating and causing the magnetron thermostat to open. Then when it cools, it closes the circuit and allows power through again.

If it's intermittent or random, it may be a bad connection, usually on the control board or a loose fuse holder.

If it went dead almost immediately after pressing the Start pad, that's usually a shorted high-voltage capacitor.

If it went dead a few seconds after pressing the Start pad, that's usually a failing high-voltage transformer.

If it goes dead or blows the breaker when you plug it in or open or close the door, then there's a problem with a door switch or door switch mount.

If the fuse is good, it may be an open thermostat or thermal cutout on or near the magnetron or on top of the cavity / body of the oven.

We're happy to help and we appreciate your thoughtful rating of our answer.

Dec 14, 2007 | Sanyo EM-S9000 Microwave Oven

2 Answers

Pioneersd533hd5


Had the exact problem on 11/14/06. Ordered a power supply board, which was $300+, got it in and when I went to replace the part, found that the old part had a blown fuse (a lot cheaper). Of course if I had put in the new part it would have fixed it also. CHECK THE FUSES IN THE MIDDLE CIRCUIT BOARD (there are 3 boards).

Nov 10, 2006 | Pioneer SD-533HD5 53" Rear Projection HDTV

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