[TechAssist] Re: Technics - Integrated Amplifier - SU-V98 - Powers Up - No Output

  • From: "David Lessard" <mr_fixit@xxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 15 Nov 2005 23:34:22 -0500

I'd appreciate that Peter. Thanks.
David Lessard
mr_fixit@xxxxxxxxxxxx
Alexandria, Ontario, Canada

----- Original Message -----
From: peter kowalik <pe.kow@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, November 15, 2005 10:47 PM
Subject: [TechAssist] Re: Technics - Integrated Amplifier - SU-V98 - Powers
Up - No Output


> David if you still need the manual, I'll scan it and forward it to you.
> sorry for the late response but I've had no chance to get at the keyboard
> for 3-4 days and I'm going through about 500 messages. Let me know   Peter
> Kowalik   pe.kow@xxxxxxxxxxxx   Keith's Stereo  Burlington ON
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of David Lessard
> Sent: November 10, 2005 4:28 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Technics - Integrated Amplifier - SU-V98 - Powers
> Up - No Output
>
>
> Hello All,
> This unit turns "on", display is present and I can select different inputs
> yet there is no output. Main output IC is one of those SVI-3205 (replaced
by
> SVI-3206), I've worked on a couple of these in the past, one where the
> outputs were blown (this caused main fuse to blow), the other unit
required
> extensive resoldering. In this case I don't hear the speaker relay
engaging,
> this should occur a few seconds after power "on". I've resoldered all
> questionable ring cracks in and around power resistors, diodes, etc. and
> still the relay doesn't engage. I could use a service manual to further
> debug this problem, unless of course one of you have experienced this same
> problem, please do tell.
>
> God bless you all,
> David Lessard
> mr_fixit@xxxxxxxxxxxx
> Alexandria, Ontario, Canada
>
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