Electronics Forum / Repair / March 2005

 Got this Z27X22 in for repairs the other day. You guessed it, one of those
ones with the crappy CRT's. This set however had a shorted (and badly
burned) HV cap across the HOT (CX231). Replacing it fixed the set, and it
worked fine while I ran it all day. Tried it again this ...

Put a memory card in it with pictures from
another camera, & it reads "no pictures in
memeory card"! With a formatted card, after
you take some pictures, it "locksup", & you

Hi. Can anyone help me? My satreceiver shows after a short powerdrop "Err"
in display when powering up.
Voltages in powersupply seems normal (5, 12 and 24 volts).
Checked power to MAC board, also OK.

Can anyone help w/ board locations of components to check/replace
--
jbrin

How can I get into a service menu / service mode of a TV-5532SI Orion tv?
Thanks.
Markus

    Wondering if anyone knows how to change or just cancel the id
name and phone number that appears at the header on a Panansonic fax
machine, model No Kx-f50 or Kx-f155. Thanks heaps.
Cheers

Like the topic says--email me at stueyisATgmailDOTcom
thanks!

I received 2 of these from a buddy in hopes I could fix them.  One of them
had a squealing flyback so i swapped it out and now the pictures pulses, for
lack of a better description.  It stays in place growing slightly larger and
brighter until the background turns gray at which time ...

Hi everyone,
I need to get in touch with someone who's familiar with Yamaha's
active sub model YST-SW800. Well, this unit features a switchmode
powersupply among with a high power class D output stage.

I am interested in analyzing surfaces of objects
to detect natural and man-made shaping of the object surface,
and I have been experimenting,
using a MP3 player/recorder to record the sound,

Greetings, distinguished repair specialists,
I have been using a 21" Hitachi CM813ET CRT monitor for some time now. It
exhibits the strangest phenomenon every now and then. Prompting me to write
this message is the fact that it today appears stronger than ever. I have

Hi;
I'd almost bet this is another dried-up electrolytic, I just can't seem
to find it! The perpetrator is an HP 98751a, aka Sony GDM-1952, (aka
Rasterops 19, Supermac etc), and it is a 5-BNC RGB fixed-frequency

Looking for a schematic for an Edkotron Dimmer System, (used for stage
lighting), consisting of the following:
One dimmer unit No. 260, comprising six 1.8 kw SCR dimmers,
One control unit No. 261 & one control cable.

I have this unit which changes size from time to time. Almost like a slight
zoom in  and then zoom back out.
The picture is great, I have redone all cold joints, looked for bad caps,
not sure what is causing this.

Hi i was wondering if anyone had a schematic or service manual for a digitor
g1606 dvd player
cheers
jason