Electronics Forum / Repair / July 2005

My A303 has a dead LCD screen. The camera still works, but of cours
it's much harder w/out the on-screen menus, etc. Other posts seem t
point to buying non-working cameras off e-bay for parts. Does anyon
know if Fuji sells parts, or any other way to avoid the $96 - $13

Got this set, symptoms: dead, no startup, no power LED, no response from
panel or IR.
Removed the HV lead from the splitter, checked the hot, it is good. power
supply starts, system will not.

This Mitsubishi CS-20SX1 randomly decides it won't start up. The relay
clicks, the high voltage comes on, then about two seconds later, the relay
clicks again. You can't attempt to turn it back on until you unplug the set
and connect it again. I have no schematic on this set. It ...

This (Large screen) TV keeps coming back on my workbench with the label
""DEAD""
Actually it is NOT dead, the LED turns RED when mainpower is applied, but it
refuses to accept any REMCO or Front Panel commands.

I replaced the bad 220Pf 2kv Cap and the IRF620 series Switch and now the
LED is no longer flashing but there is still no picture or sound. I can hear
a chirping noise I think is coming from the power supply section. Before I
replaced the IRF620 I was getting HV for a couple of ...

I replaced the flyback tranformer on my 32" JVC, now I can's seem to
get the sides and the center focused at the same time. I can get one or
the other. Is there a trick to this??
Thanks

I am attempting repair of my Weller EC2001 Soldering Station. Doe
anyone have a schematic? The base unit has digital readout, an
adjustable temperature.
Just voltage and resistance readings on the 5 pins of station, and o

First, this is my first entry into this group. I ran a NG search for this
problem, and the result(s) indicated
here. Sorry, if that was wrong.
I have an Onkyo home audio component system. The

Been working on a CTC169BG5 chassis, the HOT was shorted, cause seems
to have been a high b+. so replaced all the lytics around the regulator
IC and C4402 which was open. Now the Set powers up and picture is fine,
but I hear this constant hum from the speakers, even when there is no

Are cheap blister pack DVD to TV modulators immune to macrovision?
A*s*i*m*o*v
... Well I defragged my TV and went all the way back to basic cable!

re post 18/7/2005
Thank you all.
I would like to do this test but I need to check about correct
procedure: would it be proper to solder a 3.9 zener diode with the -

http://www.baran.plus.com/eyeball/images/aaa.jpg
What exactly does this do? Came out of a Miele dishwasher Im attempting to
repair. Would this part be easy to replace, and where could I get it?
Also, Im trying to remove the propellor from the pump.

Hi, I bought a TEK 2246 Mod A scope from ebay, when power up, the
following error appears:
SELF CAL TIME MEASUREMENTS
Search Returned Bad Value at 5 us

What does one need for repairing old computers (like Amiga)? What is
the cheapest oscilloscope that might be helpful (is it needed?)

I was recently given an old P133 notebook. It still works flawlessly,
except for its floppy drive, which doesn't read any floppy disk I tried.
My system always sends a warning to format the floppy disk, even if it's
already formatted and full of data. Is there any way to repair ...