Electronics Forum / Repair / November 2004

Seen like that?  Even my boss said this's new problem and said wow,
Boss was hopeful it was signal quality but it is not.
That annoying pattern is present in all inputs including tuner.
Whole screen of herringbone pattern get finer and coraser pitch with

Replaced the flyback on this beast and when I tune in a picture, the HV
shuts down shortly after that.  No IK pulses to the CRT, no HV, no heater,
still have sound.  The manual states performing a procedure and altering a
couple of resistors to get it in range.  That sounds like it ...

Hi, i just took over an old tev from my grand dad (JVC AV-32WX1EP).
But reacts strange.
When i put it on, after a few minutes the pciture sbecomes
brighter/whiter en at the end it is horizontal very thine lines (just

I have the DVD player philips DVD612 since 3 years, it worked well up to
 few weeks ago.
Now, after around 30-45min of DVD disc reading, the image freezes and
the message "disc error" is displayed. After that it is not possible to

Does anybody have any ideas how to adapt a microwave to make it safe
for a very forgetful elderly lady to operate. My mother has been
setting her microwave way too long lately and is in danger of having
it pulled from her assisted living apartment because she leaves food

I have a 6-year old Sony Handycam DCR-TRV 110E, which has recently
broke down. A trip to the repair shop resulted in nothing, as the
repair would probably cost more than a new camera. That's why I've
decided to check if I can repair it myself.

Can anyone help me to find information on this mainframe

I have a Norcent TV model #TV-2022. It's about 1 year old. Don't have
the chassis #. I'm trying to find parts, specifically a transformer,
part I.D. as listed on chassis - T811. Anyone have any info on how to
get parts would be greatly appreciated.

is there a substitute for a panasonic "AN5858K" color-tv av-switch ic?

Ik heb een matchline TV V6720/10 van omstreeks 1987 ter reparatie
staan. Daarvan werkt het geheugen voor de beeld- geluid- en
kanaalinstellingen niet meer goed. Bij volledig uitschakelen onthoudt
het de instellingen niet. Wel bij stand-by trouwens. Ik dacht zeker te

This unit plays intermitently. It will play fine for hours on end, but
when trying to play after has been off, often times the unit won't play.
  The player seems to have problem with orientation, after it's been
sutt off, also will not open the drawer automatically while the ...

When I put a tape in and press rewind it would attempt to
rewind then blows the 1.6A fuse. I put a new 1.6A fuse then
blows days later when pressing rewind. A new one is put in and
blows right after when I plug in the power.  The circuit board

I have a Dell monitor (the exact type escapes me for the moment, but I can
check it out if necessary) which no longer works. If it is turned on, but
the computer is not, nothing seems to be the problem, as the LED seems to be
working correctly. If the computer is turned on, however, ...

I have a monitor 17 '' CRT.
When i use it for many hours I see that the image begins to tremble. I have
tried the function DEGAUASS but nothing  has happened.
Now the problem is very important, because now the image begins to tremble

I need help fixing the squished vertical in my Sharp 3LS36 TV. This is a
mini color set from 1986. You can view the symptom at:
http://antiqueradio.org/art/temp/Sharp3LS36Screen.jpg
A piece of the schematic showing the vertical circuits is at: