How to reset the lcd display

T

Trueman

Guest
I have a a Panasonic stereo system that had a problem where it wouldnt
come out of standby mode. I traced the fault to a faulty resistor and
replaced it. Now the lcd display shows all of the segments. I have
been told that the IC needs to be reset somehow but I am not sure how
to do this.

The model is Panasonic SA-HM42

Any suggestions,

Thanks.
 
Sometimes there is a backup-battery or a large gold-capacitor. If so,
disconnecting it results in a reset, for sure.
Otherwise try to determine if there is a jumper or bridge on the board like
"test-mode" or "service" and switch it once , then back. Usually more
advanced ľC's understand that returning from service requires a reset.

Trueman wrote:

I have a a Panasonic stereo system that had a problem where it wouldnt
come out of standby mode. I traced the fault to a faulty resistor and
replaced it. Now the lcd display shows all of the segments. I have
been told that the IC needs to be reset somehow but I am not sure how
to do this.

The model is Panasonic SA-HM42

Any suggestions,

Thanks.
Click to expand...
--
Sincerely
Aries Quitex
http://aries.eu.cx http://wanted.freesubs.de
Advanced Architecture - OS3.9 & GeForceIV =)
 
Thanks for the reply. The main front board had a large round cap but
it wasnt very tall only about 10mm. It was gold and black though so I
disconnected it and re connected it but no luck. I cannot see any
reset switch or battery of any kind. Should it be on the main front
board near the lcd display?
Anything else I can try?

Aries Quitex <quitex@uni-bremen.de> wrote in message news:<c1t793$1h1t36$3@ID-211721.news.uni-berlin.de>...
Sometimes there is a backup-battery or a large gold-capacitor. If so,
disconnecting it results in a reset, for sure.
Otherwise try to determine if there is a jumper or bridge on the board like
"test-mode" or "service" and switch it once , then back. Usually more
advanced ľC's understand that returning from service requires a reset.

Trueman wrote:

I have a a Panasonic stereo system that had a problem where it wouldnt
come out of standby mode. I traced the fault to a faulty resistor and
replaced it. Now the lcd display shows all of the segments. I have
been told that the IC needs to be reset somehow but I am not sure how
to do this.

The model is Panasonic SA-HM42

Any suggestions,

Thanks.
Click to expand...
 
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