[TechAssist] Re: Sony DVPS350 DVD Player "NO DISK"
- From: gulftech@xxxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 15 Oct 2004 15:37:28 -0500
Bill,
The following is from Winstips:
Per Sony Tech Bulletin: Remove Fuse F402 And Replace With 0 Ohm Reisitor
On Mb Board Side B Exchange Resistors R416 & R418 From 150k To 82k
The Parts Are On The Mb Board Which Connects To The Optics. The
Modification Is To Prevent Damage To The Optics. However, I Have Never
Done One Where The Optics Was Not Already Bad. The Overcurrent Damages
The Coil And Even If The Fuse Is Not Blown, Damage Has Already Occurred.
Before Replacing R416 & 418 And F402, Check The Resistance Between The
Laser Ribbon Connector Pins 21 & 22. If Less Than 6 Ohms, The Laser Is
Failing And Should Be Included In The Estimate. The Laser Ribbon Is
Accessable On The Top Side Of That Servo Pcb.
I just noticed. I took this information from DVPS360. May or may not
apply.
Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL 32563
850-934-8324 (Voice), 850-932-0819 (fax)
On Fri, 15 Oct 2004 15:57:44 -0400 "wkoscielniak"
<wkoscielniak@xxxxxxxxxxxx> writes:
> Sony DVPS350 DVD Player "NO DISK" Using the Sony Diagnostics, if I am
> reading them correctly the Jitter is "FF" and the EMG (Error
> Message?) "FO".
> Any suggestions. Cleaning the lens and alignment did nothing.
> Bill
>
>
>
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