Electronics Forum / Repair / March 2004

Dear Sirs,
Would you help me in finding those schematics in order to repair my CRT 17"?
Thanks

Hello, I am new to this group, but would like to ask your help...
I am looking for a replacement tuner for a 1988 mitsubishi vs582r rear
projection tv.   any help would be appreciated...thanks
<tbo>

Quick question from a novice... does a program on this TV (Zenith SR2773DT)
have to be in surround sound for sound to be picked up through the surround
sound terminals on the back of this set? I have hooked up a pair of surround
sound speakers to these terminals, and I get no sound.

I am trying to locate a source for spares for the above camera, in
particular the rotary Power/Function selector button which has fallen off
mine. The cam stills functions perfectly but use is impaired by its current
situation.

Please does anyone know a site for cellphone repairs? especially
decoding and unlocking them for use in W/Africa. Books will also do.
Thanks

I have an Iiyama Visionmaster Pro 410 with a severely scratched CRT face
which would not polish out. I replaced the entire CRT assembly including
scan coils with one from a scrap Dell P791 which uses the same type of tube
(Mitsubishi Natural Flat 17") but different coils. A quick ...

I have recently moved my electronics bench into my new place. However,
there are only 2 prong outlets in the entire apartment (save the
bathroom and kitchen) I would like to ground the outlet that the bench
is powered off of, so that I might aviod the safety hazards of

I propose the term "electro-fry".
As in "I smell electro-fry."
There has to be a term everyone agrees on.  Not the usual stumbling...
"You know that smell when electronic equipment goes bad or takes a

i got  tft screen from a broken machine.
can i use this hyundai  HT1412-101 connecting it to a standard graphic card.
i have taken the data sheet found on the net but i don't recognize the
cabling system.

I have an older Pioneer VSX-502 receiver that was hit by lightning through
the AC line. The receiver was not turned on at the time, but it was plugged
in and the standby light was on.
After the incident, the receiver could not be powered on, including all

Hi! anyone got schematics for this monitor?
ht rustles up and tube filaments light up but hear relay click and no
raster, on turning up g2 still get black screen g2 at 10v probably goes up
if input signal is detected from pc

I've got a laptop and I've been looking for a spare power adapter for the
unit.   The original one that I am using is rated at 15V DC, 3A.
Yesterday I found a Targus Universal adapter and it is rated output at 20V
DC 3.5A.

Does anybody know how can I get a manual for this kind of camera? I
have a strange problem with the real time clock. The RTc does't work
when i conect the RTC battery but when i touch with my finger the "-"
connector of the battery socket the clock starts to work. Any ideas?

This set had a bad H.V. Block, which I replaced after a 6 month backorder;
customer says pic was normal prior to going out. Now the Pincushion and width
controls on rear right of chassis assy are inop, an pic is too narrow, and
bowed in on sides. Convergence working normally. I know ...

I have a Matrox G400 MAX video card that got two little surface mount
condensers ripped off by accident and it gives little video defects but
otherwise still works great. I would need the values of C152 and C153. I
can make the repair myself but I can't find a schematic or anything ...