IBM Workpad Z50 Mobile Companion Manual

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© Copyright IBM Corp. 1999 iiiNote
Bef ore using this inf ormation and the product it s upports,
be s ure to read the general inf ormation under “Notic es”
on page 61.
First Edition  (March 1999)
The following paragraph does not apply to the United
Kingdom or any country where such provisions are
inconsistent with local law:
INTERNATIONAL BUSINESS MACHINES
CORPORATION PROVIDES THIS PUBLICATION “AS IS”
W ITHOUT ANY W ARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, THE...

iv IBM W orkPad z50, Mobile Companion iv
About This Manual
This manual c ontains s ervic e and ref erenc e inf ormation f or
the W orkPad z50, Mobile Companion.  Us e this manual
along with the diagnostic s oftware to troubles hoot problems
ef f ec ti vel y.
This manual is divided into sections as follows:
·
  The Introduction s ection provides general information,
and s af ety inf ormation required to s ervic e c omputers.
·
  The product-spec ific s ection includes  s ervic e,
referenc e, and product-s...

© Copyright IBM Corp. 1999 v
Contents
Introduction ......................................................................... vii
IMPORTANT SERVICE INFORMATION VIIFRU Replacement Strategy ....................................................... vii
SAFETY NOTICES (MULTI-LINGUAL TRANS LATIONS)VIIISAFETY INF ORM ATION XIIGeneral Safety............................................................................ xii
Electrical Safety ........................................................................xiii...

vi IBM W orkPad z50, Mobile Companion vi1040  Keyboard Assembly.........................................................39
1050  Bottom Cover...................................................................40
1060  Mainboard.......................................................................42
1070  LCD Bezel........................................................................43
1080  LCD Unit..........................................................................44
1090  Inverter Card and LCD...

© Copyright IBM Corp. 1998 vii
Introduction
Important Service Information
Important
Software fixes  are customer installable.  Such fixes are
loc ated on the PC Company Bulletin Board Servic e
(BBS).  The direct line f or modem connection is 919-557-
0001 or tieline 255-0001 (IBM internal phone number).
Advis e customers to c ontact the PC Company
HelpCenter at 800-722-2227 if they need ass istanc e in
obtaining or installing s oftware fixes.
Customers in Canada should c all IBM HelpPC at 800-565-
3344...

viii IBM W orkPad z50, Mobile Companion viii
Safety Notices (Multi-lingual Translations)
In this manual, safety notices appear in English with a page
number ref erenc e to the appropriate multi-lingual, translated
saf ety notic e f ound in this s ection.
The following s af ety notic es are provided in English, French,
German, Italian, and Spanis h languages.
Safety Notice 1
Bef ore the c omputer is powered-on after FRU
replacement, make sure all screws, springs, or other
small parts are in plac e and are...

© Copyright IBM Corp. 1998 ixSafety Notice 2
The battery pack c ontains small amounts of harmful
substances.  Do not disassemble it, throw it into fire or
water, or short-circuit it.  Dispose of the battery as
required by local ordinances or regulations.  Use only the
battery in the appropriate parts listing when replac ing the
battery pac k.  Us e of an inc orrect battery c an result in
ignition or explos ion of the battery.
La batterie contient du nickel. Ne la démontez pas, ne
lexpos ez ni au feu ni á...

x IBM W orkPad z50, Mobile Companion xSafety Notice 3
If the LCD breaks  and the fluid from inside the LCD gets
into your eyes  or on your hands, immediately wash the
aff ected areas with water f or at least 15 minutes.  Seek
medic al c are if any s ymptoms from the fluid are pres ent
after washing.
Si le panneau daftic hage à cristaux liquides  s e bris e et
que vous  rec evez dans les yeux ou sur les mains une
partie du fluide, rinc ez-les abondamment pendant au
moins quinze minutes. Consultez un...

© Copyright IBM Corp. 1998 xiSafety Notice 5
Though main batteries have low voltage, a s horted or
grounded battery c an produc e enough c urrent to burn
combustible materials or pers onnel.
Bien que le voltage des batteries principales soit peu
élevé, le c ourt-circuit ou la mis e à la mass e dune batterie
peut produire suffisamment de c ourant pour brûler des
matériaux c ombustibles ou c aus er des brûlures
corporelles graves .
Obwohl Hauptbatterien eine niedrige Spannung haben,
können sie doc h bei...