[TechAssist] Re: Sharp 32L-S400B, No video/audio, has OSD

  • From: "John @ Myers TV" <myers_tv_b@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 3 Mar 2005 15:51:02 -0500

Will do.

Bob Waterman sent me a revised parts list. So, I'll be ordering a new EEPROM
first.

Turns out that Tritronics has the wrong part number listed for this.

John Myers
Myers TV Service Company
376 E. State St.
Alliance, OH 44601
Phone (Voice & Fax) (330) 821-6545
myers_tv_b@xxxxxxxxxxxxx
www.myerstv.net

----- Original Message ----- 
From: "Cliff Afflick" <sgt.cliff@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, March 03, 2005 3:40 PM
Subject: [TechAssist] Re: Sharp 32L-S400B, No video/audio, has OSD


>   Check for bad solder joints.
> Check
> Cliff
> ----- Original Message -----
> From: "John @ Myers TV" <myers_tv_b@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, March 03, 2005 9:52 AM
> Subject: [TechAssist] Sharp 32L-S400B, No video/audio, has OSD
>
>
> > OK, here's another dog.
> > Sharp M# 32L-S400B
> > No video/ audio / snow
> > Here's what I've done so far.
> >
> > 1) changed EEPROM - more on this later
> >
> > 2) Changed jungle IC201 (RH-IX3253CEZZ) - Using a video input, I have
> video
> > going in on pin 39, but am getting just the blanking pulses out at
pin41.
> >
> > 3) This morning I noticed that the new EEPROM is not recognizing the
front
> > A/V jacks on the set, even after re-initializing. I ordered the exact IC
> for
> > the set, but I beginning to think I was right on with the EEPROM, but
just
> > got the wrong one as a replacement.
> >
> > Any ideas?
> >
> > John Myers
> > Myers TV Service Company
> > 376 E. State St.
> > Alliance, OH 44601
> > Phone (Voice & Fax) (330) 821-6545
> > myers_tv_b@xxxxxxxxxxxxx
> > www.myerstv.net
> >
>
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