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Need schematic diagram, some advice and ultimately replacement parts

. No power. Upon opening, found 2 coils burnt out. Need at least a schematic diagram, Could also use some technical assistance as well but definitely need a schematic to identify the circuit and components involved.

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You have something in short circuit in power supply pattern, so filter coils are burnt. It may be voltage regulator, or regulating transistor, electrolytic capacitor or even shorted diode at pwr. input serving to protect in case of inverse polarity applied. Check all for short. Was it reverse polarity or overvoltage occured?


Posted on Mar 14, 2009

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Error code E64 comes up after the dryer run 2 munites, it gets warm then shuts off

the heating element most likely knackerd.............


May 25, 2014 | Dryers

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The dryer starts without using the start knob when you open and close the dryer door during a cycle. The dial is also not advancing during the dry cycle and the clothes are taking a long time to dry.

Assuming that you have GE dryer DBXR463ED0WW,
Sounds like there is a couple of problems there:
  1. The start switch is stuck and needs replacement/repair, part number WE4X881
  2. The clothes taking too long to dry may be due to a) clogged dryer vent; b) one or both heater coils burnt out; part numbers: WE11X10007 for restring coils only or WE11M23 for whole heater assembly c) problem with temperature selector switch, part number WE4M407
  3. There might be a problem with timer (WE4M271), but before replacing it I'd suggest taking care of the long dry problem first. In some models, timers are wired that way so the timer advances only when there is heat, so check the schematic.
There should be a schematic diagram inside the control panel, use it to for diagnosing the problems you described.

Good luck,
First Choice Appliance

Apr 10, 2010 | GE DBXR463EDWW Electric Dryer

1 Answer

During a very extended "on" cycle,there was a a loud snap with flash. Gun is inop now, and upon disassembly I found what appears to be a fusible link that had been burnt away. Any hints as to where to...

I wonder if you can still find a replacement heater coil for your old Weller D550 soldering Gun. The coil is just
in series connection. One end is connected to the line
of the power cord. The other end is to be connected to
the trigger switch in series with the other end of the
cord. Hope that help you. Send an email to let us know
and the your vote for the solution.

Sep 27, 2009 | Weller D550 Soldering Gun

2 Answers

Need a schematic diagram

I'd love to help, but without the make amd model, there is little I can do. Please update this with that info.

Also, just in case the schematic isnot available, please list the circuit designations of the parts that are burnt. These are the numbers listed under or next to the parts on the circuit board.


Apr 22, 2009 | Audio Players & Recorders

1 Answer


Hello Mattpatoska,

I have no idea what your refrigerator really is...
as I attempt to research I get longer
model numbers... (USA)

Were I you... and ready to put it (frig) out of my misery..
I'd first at least try to look at the compressor...!!

Is it getting AC...??
really nice No contact volt tester on Amazon)
see below))

Should I try to ...
Open the AC (??)
(so as not to smoke the defrost/compressor control board)

and apply AC directly to PROVE/DISPROVE
your OWN hypothesis.

I would (and have the scars (experience) to
Prove it...

My big piece of advice:
Take notes & pictures of what wires go WHERE...!!

Klein Tools NCVT 3 Non Contact Voltage Tester with Flashlight Amazon com

Carnac the Magnificent

Mar 08, 2017 | GE GTS22KCM Top Freezer Refrigerator

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Jan 04, 2008 | Yamaha YST-SW015 Subwoofer

1 Answer

Rockford Fosgate 200S amp, not powering up, some burnt components found.

If the resistors go to the gates of the power supply FETs, the FETs are probably shorted. Measure the resistance between the gate and the drain (no power applied to the amp). It should be at least several thousand ohms.

If you can take high res photos, send them to my email address:

Dec 21, 2007 | Car Audio & Video

1 Answer

Viewsonic vx924 LCD burnt transformer - T1

I did find a source for ccfl inverter transformers.The site is

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