Harman Kardon DVD 25, Service Manual

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harman/kardon
Service Bulletin
Service bulletin # H/K2003-06 Sept. 2003 Warranty labor rate: MINOR repair
To: All harman/kardon Service Centers
Model: DVD25
Subject: Replacement Of Laser Pick-Up Assembly
In the event you receive a DVD25 where a Laser Pick-up Assembly replacement is warranted:
The original DVD25 mechanism (KIT500) used in earlier units is no longer available. Follow the
instructions below to add a new replacement mechanism (KIT710). For later units already containing
KIT710, ordering h/k part# WLD5.018.011XX is all that’s needed.
For serial numbers WA-0002-10677 and below:
Instructions for replacing mechanism KIT500 with KIT710
Synopsis:
The new KIT710 mechanism will need to be mechanically and electrically modified. All cables to the
mechanism will be changed.
It will need to be elevated, and a new PC board will need to be added to adapt a new 29 pin flat cable.
The 5 volt line on the power cable will need to be re-routed for a change to 3.3 volts.
I) Order the following parts:
h/k part# WLD5.018.011XX (KIT710 Assembly)
h/k part# WLD6.672.710R500 (“kit” of ribbon cables, wires, screws, washers, cushions)
h/k part# WLD6.672.853C-6 (new connector PCB)
Contents of WLD6.672.710R500 “Kit” WLD6.672.853C-6 (new connector PCB)
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DVD25/DVD101
harman/kardon