[TechAssist] Re: Orion-TVCR mod#tvcr1321,blue screen

  • From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 20 May 2002 15:23:32 -0300


Jerry,just got a reply from Fox on part#A51206A01A,cost is 307.21 +s/h.Think
i'll scrap this one for parts.Tks again for your i/p's.......Don........
HARTS-TVCR''ASC''
9-Robert St.,Oromocto,NewBrunswick,CAN
Tel#506-357-9785Fax#506-357-6010
----- Original Message -----
From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, May 18, 2002 3:31 PM
Subject: [TechAssist] Re: Orion-TVCR mod#tvcr1321,blue screen


>
> A51206A01A.
> Jerry Silverman
> Greentron Inc
> 4 Newland Ave
> Greenville SC 29609
> 864 232 3889
> Fax 271 2080
> mailto:greentron@xxxxxxx
> ----- Original Message -----
> From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, May 17, 2002 7:32 PM
> Subject: [TechAssist] Re: Orion-TVCR mod#tvcr1321,blue screen
>
>
> >
> > J, do you have a part # for these boards.I checked the Fox website.Where
> are
> > they listed.I looked under Orion &components and did not see
> > them....tia...Don......
> > HARTS-TVCR''ASC''
> > 9-Robert St.,Oromocto,NewBrunswick,CAN
> > Tel#506-357-9785Fax#506-357-6010
> > ----- Original Message -----
> > From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, May 17, 2002 4:53 PM
> > Subject: [TechAssist] Re: Orion-TVCR mod#tvcr1321,blue screen
> >
> >
> > >
> > > Had 6 of those with that symptom. Two had high resistance in the
switch
> > > contacts built into the rear A/V jacks. Three had a 3 inch long
hairline
> > > crack at the rear of the tuner. One - could not fix! Changed IF IC,
saw
> > > filter, demod coil, tuner, tv micro, gave up. Suspect a defective chip
> cap
> > > or pcb leakage. Chip resistors all checked OK. Whoe board with all
> > > components and operation board only cost about $50 from Fox. Took
hours
> to
> > > fix the crack on first one. Decided it was cheaper to replace the
whole
> > > board on the other cracked ones. I still have the cracked boards for
> parts
> > > if anyone needs some. Some parts already used.
> > > Jerry Silverman
> > > Greentron Inc
> > > 4 Newland Ave
> > > Greenville SC 29609
> > > 864 232 3889
> > > Fax 271 2080
> > > mailto:greentron@xxxxxxx
> > > ----- Original Message -----
> > > From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Friday, May 17, 2002 6:31 AM
> > > Subject: [TechAssist] Orion-TVCR mod#tvcr1321,blue screen
> > >
> > >
> > > > This unit has blue screen when rf connected to cable i/p.VCR has
good
> > > picture/sound on playback.A/V inputs ok.I subbed out the tuner,no
> > > help,&checked voltages;BT=30vdc,BP=5vdc,BM=9vdc,AGC line is sitting at
> > > 7.5vdc.Unit will sometimes show a very snowy,no sound picture,which
> cannot
> > > be changed by trying to channel up/down,#'s on screen will change.Unit
> > will
> > > auto-program.This uses a LA7583=IC6001 in the tuner cct,as per data
> sheet
> > > it's the VIF/SIF control ic,voltages to it are ok.Have checked my
parts
> > > sources & they don't list it.Does anyone have one or know where I can
> get
> > > it.It ''MAY'' be my problem.All i/p's welcome on this little
> > > 13''..TIA..Don.......
> > > > HARTS-TVCR''ASC''
> > > > 9-Robert St.,Oromocto,NewBrunswick,CAN
> > > > Tel#506-357-9785Fax#506-357-6010
> > > >
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