Electronics Forum / Repair / January 2005

Had it on the other day and then bam! sounded like a shotgun going off.
Then no picture but sound.  I cut it off and now when I cut it back o
the red power light only blinks.  I have it apart  and cannot see an
damage on any of the boards.  Flayback looks solid.  Any ideas.  I wil

does Anyone know the BUSH electrical company's
website address or customer care email address ?
I think bush is alba ??
Any info most welcome

Any thoughts on the cause of intermittent audio on this chassis?  LA4270 was
changed but didn't make any difference.

I want to get the password from http://www.hitachiserviceusa.com/, but
i do not own a repair shop.
Is there anyone who does not own a shop sucessfully get the password
from hitachi?

Hopefully someone will have come across this before.
I am working on a Sony VPH1271 3 tube projector, which gives a superb
picture apart from one (almost invisible) problem.
On low average brightness scenes, all is well. As soon as there is a

Mobile-Antenna adapter for  Motorola Mt1000 or Ht600 radios. Also need
coax that goes with adapter.

This is a 35" picture tube TV that was made in 1994. The fixed an
variable audio out has stopped working but the TV speakers still work
I need a schematic for the TV so I can try and fix it.
thanks,

I have a Samsung D753df Monitor from three years ago.  It works fine
has good color but excerpt for the on/off switch the controls are
frozen or dead. Is the a job for a professional or can it be done by
home hackers and amatuers?

I am replacing a shorted cap and the replacement I have is about 1/4 the size
of the original. The value is the same 2.2uF 50V bipolar. This is going in a
tv.
Thanks for any help

I almost hate to ask, but I have a Casio LCD portable. About 2"
screen. Model # TV400T. Can barely make out a picture with screen
brightness at full. Picture is black and white, and extremely faint
(should be color). This weak picture is intermittent. Not going to

I have what is being labeled as CWS_N3S, CWS and/or some combos on my
computer. Hijacker programs as they're being called. I have installed
previously - Ad Aware, then I bought a rather good spyware program and the
latest Norton Anti-virus. NONE of them will touch this. Any way ...

Have an RCA CTC203CX chassis which starts, makes H.V., then shuts down. I have
the CD manual, but not a Chipper Checker. Folowing the troubleshooting guide in
manual, I replaced C144103 (.5 @250v) with a .45@250 (all I had) , and set came
on, produced pic. Shut off and restarted OK. ...

hi folks,i got this small surge protector from a friend who moved and
am deciding which appliance (fridge/tv )would benfit most from it.
so i decided to open it up to try and understand how it works.
below are some small photos i took of the inside.

My father asked me if I could repair his old record player for him, so
of course I took up the challenge. I found two transistors shorted
out. There is no part reference on the board (Q1 etc.) just numbers
10,11,12 for the first transistor. And 13,14,15 for the second

Mobile-Antenna adapter for  Motorola Mt1000 or Ht600 radios. Also need
coax that goes with adapter.