I was very glad recieving the service manal from You. Manuals were delivered promptly and were correct as advertised. A complete and very usefull service manual with all details. Thank you!
Found the quality of the copy excellent and a very quick service. I would certainly recommend the service.
Text excerpt from page 87 (click to view)
PDP-503PE, PDP-503PU
Y DRIVE, SCAN (A), (B) Assy
1
Remove the three screws.
7 8 9
Remove the Rear Case (50P). (Screws � 19) Remove the Y DRIVE Assy. (Connector, Screws � 8) Remove the Front Chassis V. (Screws � 5) 9 Y DRIVE Assy
9 8
Front Case 50 (P)
�2
8
�2
2 3 4
Loosen a rivet. Remove the Lead Cover (P). Pull out a Flexible Cable.
1
�3
9 8
�2
8
�2
8
2
Lead Cover (P)
4
Rivet 3 Turn it not to press the rivet. (Because when the rivet presses, Lead Cover (P) fit in once again.) It is easy to remove when pull out the Lead Cover (P) with the rivet before completely removing the rivet.
5 6
Remove bottom by the fulcrum at the top of Front Case 50 (P). Remove the Front Case 50 (P).
10 Reverse the SCAN (A) and SCAN (B) Assemblies. 11 When it is necessary, exchange the ROM.
SCAN (A) Assy
Front Case 50 (P) ROM �6 Rear Case
6
Aluminum Materials It is the structure that a hook of Front Case 50 (P) was put between with Rear Case and aluminum materials.
