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Important
This manual is intended for trained servicers who
are familiar with ThinkPad products. Use this
manual along with the advanced diagnostic tests to
troubleshoot problems effectively. Before servicing
an IBM ThinkPad product, be sure to review the
safety information under “Safety Notices
(Multi-lingual Translations)” on page 3 and “Safety
Information” on page 11.
Related publications
The following product publications are available through
IBM or your IBM Authorized Dealer.
Publication
Part, Form Number
Mobile Systems HMM Volume 1:
Laptop, Notebook, Portable, and
ThinkPad Computers (Models L40,
CL57, N45, N51, P70/P75,
ThinkPad 300, 350, 500, 510,
710T, Expansion Unit, Dock I,
Dock II)
30H2356, S82G-1501-01
Mobile Systems HMM Volume 2:
ThinkPad Computers (Models 340,
355, 360, 370, 700, 701, 720, 750,
755)
30H2357, S82G-1502-03
Mobile Systems HMM Volume 3:
ThinkPad Computers (Models 365,
380, 385, 560, 760, SelectaDock)
84H8099, S82G-1503-05
Mobile Systems HMM Volume 4:
ThinkPad Computers (Models 380,
385, 560, 760, 765)
05L1271, S05L-1270-01
Related diskettes
The following diskettes are available through IBM or your
IBM Authorized Dealer.
Diskette
Part, Form Number
ThinkPad 300 (2615) Advanced
Diagnostics Diskette
33G9361, S33G-9361
ThinkPad 350, 350C, 425, 425C
(2618) Advanced Diagnostics
Diskette
A211000, GA21-1000
ThinkPad 365 (2625) Advanced
Diagnostics Diskette
76H7578, S30H-2498
ThinkPad 380/385 (2635)
Maintenance Diskette
06J0333, S06J-0333
Preface
v