BOARD LEVEL
SERVICE MANUAL
SCOPE
This document describes the assembly of the
The manual serves as a guide for the replacement of such elements when the unit needs servicing. Board level repair
may only be performed by the company :
as authorized by ASK. Any unauthorized repair that is performed outside the scope of this document will violate any
warranties and could potentially damage the unit.
The document does not assist in repairing the elements themselves (such as replacing individual components on the
electronic circuit boards).
This Board Level Service manual is accompanied by the SPAREPART PRICE LIST document which outlines order
procedures for replacement parts, warranty details, returns and payment terms etc.
REVISION HISTORY
01.03.94 JE
Draft based on Service Manual Impact 21
01.03.94 HM
Upgraded to Polaview 3000
16.05.94 HM
Released
12.09.94 HM
Updated tables and drawings
TABLE OF CONTENTS
SCOPE........................................................................................................................................................................ 2
REVISION HISTORY................................................................................................................................................ 2
TABLE OF CONTENTS ............................................................................................................................................ 2
TOOLS ....................................................................................................................................................................... 4
SYSTEM STRUCTURE ............................................................................................................................................ 4
REPLACING SYSTEMS ELEMENTS ...................................................................................................................... 4
DISPLAY UNIT STRUCTURE ................................................................................................................................. 5
SERVICING THE DISPLAY UNIT ........................................................................................................................... 6
Opening the unit [15 min] ............................................................................................................................. 6
Replacing the fan [15 min] ............................................................................................................................ 7
Replacing the speaker [15 min] ..................................................................................................................... 7
POLAVIEW 3000
COMPANY
REFERENCE
2
board level elements.
POLAVIEW 3000