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

  • From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 17 May 2002 20:32:04 -0300


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
> >
> > ------------------------------------------
> > To REMOVE your email address, click here:
> >   http://www.tech-assist.org/unsubb.html
> > ------------------------------------------
> > ***NEW*** Tips Added Instantly!!!***
> > Submit Repair Tips here:
> > http://www.tech-assist.org/secure/tip/
> >
>
> ------------------------------------------
> To REMOVE your email address, click here:
>   http://www.tech-assist.org/unsubb.html
> ------------------------------------------
> ***NEW*** Tips Added Instantly!!!***
> Submit Repair Tips here:
> http://www.tech-assist.org/secure/tip/

------------------------------------------
To REMOVE your email address, click here:
  http://www.tech-assist.org/unsubb.html
------------------------------------------
***NEW*** Tips Added Instantly!!!***
Submit Repair Tips here: 
http://www.tech-assist.org/secure/tip/

Other related posts:

  1. Home
  2. techassist
  3. Archive
  4. 05-2002