[TechAssist] Re: Panasonic 36" CT-36D20B (ch# AP342)erratic functions,etc
- From: Philip Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 29 Jan 2003 09:40:07 -0500
Refresh my memory on the eeprom replacement:
UN-like RCA's, If I replace a Panasonic EEPROM, the TV's micro will dump
into it automatically when it's turned on without the need for me to
manually program the parameters into the new eeprom? Correct?
Phil Bader
tvservice@xxxxxxxxxxxxx wrote:
>
> I have seen this problem caused by both EEprom and micro
> Replace EEprom first it's cheaper
> Robert
> tvservice@xxxxxxxxxxxxx
> H & H Electronics Inc
>
> ----- Original Message -----
> From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, January 28, 2003 3:19 PM
> Subject: [TechAssist] Panasonic 36" CT-36D20B (ch# AP342)erratic
> functions,etc
>
> >
> > Sorry for long post,it's necessary.
> > A customer called me with this story on a 36 inch Panasonic,mfg. June
> > 2000.
> > Model CT-36D20B, chassis AP342. Symptoms started by two error messages
> > at top left (cust. cannot remember what).
> > Later he got an "error message" in a blue box display at bottom saying "
> > 24B04". He can access the OSD and each bar does change,but has no effect
> > on what it's controlling. (the color bar moves but color stays the
> > same).
> > He notices all the OSD function bars move really fast.Even the
> > volume.The volume seems the only function that actually works,tho it's
> > bar moves fast.
> > Some one told him to do a "reset" by holding down the "action" and
> > "power" buttons 8 seconds.
> > This seemed to reset everything,tho after a while all abnomalities
> > returned.
> > The final thing: It will turn itself on in the middle of the night by
> > itself. He turns it off, and later it powers on again.
> > I am assuming a micro is flakey,tho a noisey 5v line has the ability of
> > such effects. Just my guess.
> > I need input from someone who is familiar with this specific run of
> > Panasonic.
> > Customer is,of course frustrated.
> > Any ASC's out there???
> > Help needed.
> > Phil Bader
> > --
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: tjanphyl@xxxxxxxxxxxxxxx
> >
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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