[TechAssist] Re: Fw: Sony- HCD-BX6 or MHC-BX6 Stereo/CD UPDATE
- From: Al Gutz <alg@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sun, 09 Oct 2005 22:05:29 -0400
For a datasheet go to ///datasheet.in
Al G
Don Hartigan wrote:
> Ya Al & Jerry,On this unit it's IC703=BA5936A,which I replaced.I have the
> necessary drive voltage from the ic to the sled & spindal motors but have
> equal volts on both pins of each motor.What I can't figure out is where the
> ground comes from to enable the motors..Tks for your
> i/p...............Don....
> Don of HARTS-TVCR"ASC"
> 9 Robert St.,Oromocto,NB,Canada,E2V3N2
> Tel#506-357-9785,Fax#506-357-6010
> hartstv@xxxxxxxxxxx
> ----- Original Message -----
> From: "Al Gutz" <alg@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Saturday, October 08, 2005 10:25 PM
> Subject: [TechAssist] Re: Fw: Sony- HCD-BX6 or MHC-BX6 Stereo/CD UPDATE
>
>
>
>>Don
>>
>>Normally one side of the motor goes to a transistor or IC which is used
>>as a switch and in some cases used to reverse the +- turn motor opposite
>>direction.
>>
>>Al G
>>
>>Don Hartigan wrote:
>>
>>>After rechecking my voltages on the Sled,& Spindal motors found I have
>>>4volts on both pin of both motors.So it looks like I'm missing a ground
>>>to enable the motors.Normally when you turn a cd player on the lazer will
>>>move to the centre of disc,do it's up/down motion & the cd will start to
>>>spin.This unit is inert,ie dead,no movement at all.Does the ground come
>>>from a switching transistor?? Need assistance.....TIA....Don......
>>>Don of HARTS-TVCR"ASC"
>>>9 Robert St.,Oromocto,NB,Canada,E2V3N2
>>>Tel#506-357-9785,Fax#506-357-6010
>>>hartstv@xxxxxxxxxxx
>>>----- Original Message -----
>>>From: Don Hartigan
>>>To: repair@xxxxxxxxxxxxxxx
>>>Sent: Friday, September 30, 2005 1:58 AM
>>>Subject: Sony- HCD-BX6 or MHC-BX6 Stereo/CD
>>>
>>>The above minishelf audio sys has no operation of the CD sled,spindal
>>>motor.Also no up/down action of the lazer.This 3 disc carosal will
>>>open/close & turntable will rotate.Paul Westcott sent me a 5 meg file for
>>>this unit but I lost it.Looks like no volts getting to the lazer assy &
>>>motors.Can someone tell me where the voltages for lazer assy comes from.I
>>>replaced IC703=BA5936.If no tips available can someone please send me a
>>>pdf file for this model.If Paul is reading this,tks for sending the
>>>file[which I lost].Tryed doing a search of my hard-drive with no
>>>luck...TIA....
>>>Don of HARTS-TVCR"ASC"
>>>9 Robert St.,Oromocto,NB,Canada,E2V3N2
>>>Tel#506-357-9785,Fax#506-357-6010
>>>hartstv@xxxxxxxxxxx
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