[TechAssist] Re: AN5522

  • From: walter wood <wwood_38478@xxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 12 Nov 2003 10:06:40 -0800 (PST)

Thanks, Bob provided proof and a PDF.
Thanks
Walter
--- gulftech@xxxxxxxx wrote:
> Walter,
> 
> I believe it is a vertical output, but cannot
> verify.
> 
> Below is a post I sent 11/1/03 on a Zenith combo
> TVBR2562Z.  I received
> no replies.
> 
> --------copy of prior post follows----------
> 
> This combo appeared dead, except power LED turns
> on & off when power
> button is pushed.  The set appears made by Orion.
> 
> Found D519 discolored and cracked.  Marked
> SB290S.  No cross.  Used an
> NTE552.  Found relay driver Q504 shorted. 
> Replaced (2SC3198).  Have raw
> B+ on HOT.  Found no voltages on IC401/AN5522. 
> Think that is a vertical
> output.
> 
> This is horrible to work on.  Anyone have
> anything on this?
> 
> 
> Ken Smith
> Gulf Technical Services
> 3034 Gulf Breeze Parkway
> Gulf Breeze, FL  32563
> 850-934-8324 (Voice) 850-932-0819 (Fax)
> 
> 
> 
> On Wed, 12 Nov 2003 09:18:30 -0800 (PST) walter
> wood
> <wwood_38478@xxxxxxxxx> writes:
> > Does anyone know for sure what this IC's
> function
> > is?
> > I believe it to be the vertical output.
> > TIA
> > Walter
> > 
> > =====
> > Walter Wood                  
> > Future Tech Home Center        
> > 2786 Hwy. 43 N.
> > Lawrenceburg Tn. 38464
> > 931-829-3337
> > Fax 931-829-4044
> > mailto:wwood_38478@xxxxxxxxx
> > 
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=====
Walter Wood                  
Future Tech Home Center        
2786 Hwy. 43 N.
Lawrenceburg Tn. 38464
931-829-3337
Fax 931-829-4044
mailto:wwood_38478@xxxxxxxxx

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