[TechAssist] Re: Sony AV/DVD M# HCD-S500 Tray will not open ( DAV-S500)

There is a part change for Q002 failure, P/N X-4954-896-1 will get you the
new transistor and a wired socket, also change R011 from 1K to 470 ohms.
We've done a couple of these and this may fix your problem but additional
problems may exist, like no disk errors.
**************************************************
Jim Myers
Since 1972
Telrad Electronic Services Co.
Fort Wayne, IN 46815
*************************************************
----- Original Message ----- 
From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, June 09, 2003 10:08 AM
Subject: [TechAssist] Sony AV/DVD M# HCD-S500 Tray will not open ( DAV-S500)


Techs,
I usually do not repair these Sony DVD's but a rental store brought in two
of these(same symptom) and I said I would look at them.
Unit turns on and has diplay lit but will not eject the CD.  When you press
open/close button you here a relay click but tray will not open and CD does
not spin.  It has 12v, 6.5v and 3.3 volt on the plug from power supply.  Ic
903 in power supply gets real hot (I think its 903 but the last number is
distorted ) and so does IC 607 on DVD board.  any help on this would be
appreciated, before I order a manual.

P.S.   I Just noticed that the display does not lite up until you press the
open close button

Thanks
Phillip R Hull     STET
phil245@xxxxxxxxxxxxx
FAX 517--569-3075

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