Electronics Forum / Repair / August 2004

240 volts got into this set. Replaced P5nc50FP, R514 and d509.  Raster is
back and picture but now audio.  Looks as
if audio IC1001 is shorted.  I think it had 7711 printed on
the IC.  Can any body suggest where I might find this IC or a ECG

Tektronix 475 scope: vertical position or var v/div problem
-------------
I have a Tek 475 that has a problem with Channel 1 only:
The Ch 1 variable v/div knob moves the trace just about as well as the

  I have a vertical problem with a Toshiba CX28400 / chassis tda9005.
Slowly collapsed over time now is just a line.
  Does anyone have experience with this set and fixing it. I believe it
is IC301 then. However, just wondering if some other parts are usually

I need to replace the cracked LCD on this laptop.
The original LCD is a CPT CLAA141XB01
Which other displays I could use for this laptop?
I have tried to search for a cross reference list for these, but with no luck.

I'm trying to repair a PS2 console which is not reading either CDs or
DVD discs.  So far, I've tried adjusting the laser height/angle and
I've also adjusted the pots on the laser eye itself.  Sometimes the
disc will spin when inserted, sometimes not; but it won't read any

I've got a problem with my Tektronix scope 7313. After switching on I
hear a crackling from the inside (only for a short time, then the main
is melting).
Has anybody of you got a similar problem with a scope from the 7000

Cracked LCD panel on a dropped LG TV (oops).
Panel is an LC151X01 (C3P1).
Anyone know of a source from which I (in the UK) could obtain one?
Cheers

Back in January 2004 I posted the following:
"Hi! I have a Frigigaire Gallery gas range, model FGF378WCCB. It has
an
electronic display panel on the back splash panel for time and oven

all was fine when i went to bed , left tv on woke up with the symptom
looking like the screen voltage has been cranked up wide open , i have good
color , pictures there but i got semi-diagonal lines with faded horizontal
lines behind them ... i would say it has to be a filter ,but ...

I have a Sony model KV32V15, chassis # CSS-F85N-A.
When you turn the set on it takes about 30 seconds for them picture to
appear. Once the picture does appear, it flashes on and off at about
10 second intervals. The longer the set is on the longer the interval

Hi Group,
Made some notes about this unit (above earlier)...no helpful response
yet.  Anyone have service manual, or bulletins, helpful hints, etc. on
this unit?

Turn on radio plays 15 to 30 min and then gos to Protect push power error.
Somethings seems to be overheating. any suggestions.

Hello Group:
Have the above unit in for some repair.  First, seating of "power
switch" was not seated correctly and customer could not get it out of
the "Player" position and into the "Camera" position.  We took it apart

I have a Toshiba TP55H50 that is 5 years old and has been working great
until the other day. I turned it on and the RED is way off on both sides.
When I tried to adjust the convergence with the crosshairs, it was right on
in the center but the left and right are not even close to ...

IIRC this FBT comes from RCA with a new resistor (R14704) and capacitor
(C14710) with notes that they must be replaced or there may be reliability
problems with the transformer.  Is this one of the sets that required this?
I can't find the SB in my records.  Are the replacements the ...