[TechAssist] Re: Mitsubishi-VCR mod#HS-U51C,no drum rotation
- From: Ed Gaidies <teltek2@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 7 May 2002 07:08:25 -0400
Don;
I'm not in the shop right now but that problem sounds familiar.
Check the transistor mounted on the bottom of the deck, screwed onto the
metal track of the supply guide.
-Ed-
On Monday, May 6, 2002, at 11:56 PM, Don Hartigan wrote:
> Not sure if I have 2 faults on this unit or the absence of one causes
> the other.Unit will load the ''cassette'' &emmediately unloads it; the
> upper drum does not rotate as with most vcr's upon cassette load the
> upper drum starts it's rotation before ''tape load'' starts to
> thread.Replaced mode switch,drum motor,load cage,power supply from
> another serviceable unit.Also replaced IC502 &IC4A0.There is B+ to the
> drum IC,M51721.Have no print for this guy so anyone have a tip as to
> what I'm missing.Which IC provides drive for the drum ic.I know these
> units are famous for hardened black grease on the main gear mech,which
> I cleaned & all plastic worms & cam gears look good.Customer ok'ed a hi
> estimate on this 4 head hi-fi unit so would like to get a
> fix....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/
>
>
Regards;
-Ed-
Tel-Tek Electronics
Midland, Ontario, Canada.
teltek2@xxxxxxxxxxxx
teltek@xxxxxxx
"Quality will be remembered...long after Price is forgotten"
------------------------------------------
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:
