Before using this information and the product it
supports, be sure to read the general information
under “Notices” on page 99.
First Edition (October 1997)
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”
WITHOUT ANY WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, THE LIMITED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. Some states do not allow disclaimer or
express or implied warranties in certain transactions;
therefore, this statement may not apply to you.
This publication could include technical inaccuracies or
typographical errors. Changes are periodically made to
the information herein; these changes will be incorporated
in new editions of the publication. IBM may make
improvements or changes to the products or the programs
described in this publication at any time.
It is possible that this publication may contain references
to, or information about, IBM products (machines and
programs), programming, or services that are not
announced in your country. Such references or
information must not be construed to mean that IBM
intends to announce such IBM products, programming, or
services in your country.
Requests for technical information about IBM products
should be made to your IBM authorized dealer or your IBM
marketing representative.
Copyright International Business Machines
Corporation 1997. All rights reserved. Note to US
Government Users – Documentation related to restricted
rights – Use, duplication, or disclosure is subject to
restrictions set forth in GSA ADP Schedule Contract with
IBM Corp.
About This Manual
This manual contains service and reference information for
the IBM ThinkPad 560X (2640-60x, 70x) products. Use
this manual along with the advanced diagnostic tests to
troubleshoot problems effectively.
The manual is divided into sections as follows:
The Introduction section provides general information,
guidelines, and safety information required to service
computers.
The product-specific section includes service,
reference, and product-specific parts information.
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 4 and “Safety
Information” on page 11.
iii
Related Publications
The following product publications are available through
IBM or your IBM Authorized Dealer.
PublicationPart, 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)
Mobile Systems HMM
Volume 2: ThinkPad
Computers
(Models 340, 355, 360, 370,
700, 701, 720, 750, 755)
Mobile Systems HMM
Volume 3: ThinkPad
Computers
(Models 365, 380, 385, 560,
760, SelectaDock)
Mobile Systems HMM
Volume 4: ThinkPad
Computers
(Models 380, 385, 560, 760,
765, 770, SelectaDock III)
Diskette fixes are customer installable. The diskette
fixes are located on the PC Company Bulletin Board
Service (BBS). The direct phone line for modem
connection is 919-557-0001 or tieline 255-0001.
Advise customers to contact the PC Company
HelpCenter at 800-772-2227 if they need assistance in
obtaining or installing any diskette fixes.
Customers in Canada should call IBM HelpPC at
800-565-3344 for assistance or down-load information.
The Canadian BBS phone numbers are:
Montreal 514-938-3022
Toronto 905-316-4255
Vancouver 604-664-6464
Winnipeg 204-934-2735
FRU Replacement Strategy
Before Replacing Parts
Ensure that all diskette fixes are installed prior to
replacing any FRUs listed in this manual.
Use the following strategy to prevent unnecessary FRU
replacement and service expense:
If you are instructed to replace a FRU and that
does not correct the problem, reinstall the original
FRU before you continue.
Some computers have both a processor board and a
system board. If you are instructed to replace either
the processor board or the system board, and the first
board that you replaced does not correct the problem,
reinstall the original board, then replace the other
(processor or system) board.
If an adapter or device consists of more than one
FRU, an error code may be caused by any of the
FRUs. Before replacing the adapter or device,
remove the FRUs, one by one, to see if the
symptoms change. Replace only the FRU that
changed the symptoms.
Copyright IBM Corp. 1997
1
Attention
A customized setup configuration (other than default
settings) may exist on the computer you are servicing.
Running Automatic Configuration may alter those
settings. Note the current configuration settings (using
the View Configuration option) and verify that the
settings are in place when service is complete.
Hard Disk Drive Replacement Strategy:
Always try to run a low-level format before replacing a hard
disk drive.
Attention
The drive startup sequence in the computer you are
servicing might have been changed. Be extremely
careful during write operations such as copying,
saving, or formatting. Data or programs can be
overwritten if you select an incorrect drive.
How to Use Error Messages
Use the error codes displayed on the screen to diagnose
failures. If more than one error code is displayed, begin
the diagnosis with the first error code. The cause of the
first error code can result in false error codes being
displayed. If no error code is displayed, see if the error
symptom is listed in the Symptom-to-FRU Index for the
computer you are servicing.
How to Read POST Error Messages
POST error messages are displayed on the screen as
three, four, five, or eight digits. The error messages that
can be displayed as shorter POST messages are
highlighted in this index. Some digits will represent
different information for SCSI errors versus non-SCSI
errors.
The following example shows which digits display the
shorter POST error messages and also defines the SCSI
information in an eight-digit error message.
All SCSI devices are set to a different SCSI ID.
Duplicate SCSI ID settings can generate a false error
message. Use the SCSI ID to determine whether the error
message is coming from an internal or an external device.
2IBM ThinkPad 560X (2640-60x, 70x) HMM
Device Code │ Logical Unit Number (SCSI)
Drive and Diskette Compatibility Matrix
The following table provides identification information for
3.5-inch drives.
Diskette
Drive
3.5-Inch - 1.44MB1.44 on the eject button
3.5-Inch - 2.88MB2.88 on the eject button
Identifying
Mark
The following table provides compatibility information for
3.5-inch diskettes and 3.5-inch diskette drives.
Diskette
Capacity
1.0MBRead/WriteRead/Write
2.0MBRead/WriteRead/Write
4.0MBNot CompatibleRead/Write
1.44MB
Drive
2.88MB
Drive
The following table provides identification information for
5.25-inch diskette drives.
Diskette
Drive
5.25-Inch - 360KB (External)Asterisk on bezel
5.25-Inch - 1.2MB (Internal)1.2 on the eject button
Identifying
Mark
The following table provides compatibility information for
5.25-inch diskettes and 5.25-inch diskette drives.
Diskette
Capacity
360KBRead/WriteRead/Write
1.2MBNot CompatibleRead/Write
360KB
Drive
1.2MB
Drive
Note: A 360KB diskette written to or formatted on a
1.2MB drive can be read reliably only on a 1.2MB
drive.
Introduction 3
Safety Notices (Multi-lingual
Translations)
In this manual, safety notices appear in English with a
page number reference to the appropriate multi-lingual,
translated safety notice found in this section.
The following safety notices are provided in English,
French, German, Italian, and Spanish languages.
Safety Notice 1
Before the computer is powered-on after FRU
replacement, make sure all screws, springs, or other
small parts are in place and are not left loose inside
the computer. Verify this by shaking the computer
and listening for rattling sounds. Metallic parts or
metal flakes can cause electrical shorts.
Avant de remettre l'ordinateur sous tension après
remplacement d'une unité en clientèle, vérifiez que
tous les ressorts, vis et autres pièces sont bien en
place et bien fixées. Pour ce faire, secouez l'unité et
assurez-vous qu'aucun bruit suspect ne se produit.
Des pièces métalliques ou des copeaux de métal
pourraient causer un court-circuit.
Bevor nach einem FRU-Austausch der Computer
wieder angeschlossen wird, muß sichergestellt
werden, daß keine Schrauben, Federn oder andere
Kleinteile fehlen oder im Gehäuse vergessen wurden.
Der Computer muß geschüttelt und auf
Klappergeräusche geprüft werden. Metallteile oder
-splitter können Kurzschlüsse erzeugen.
Prima di accendere l'elaboratore dopo che é stata
effettuata la sostituzione di una FRU, accertarsi che
tutte le viti, le molle e tutte le altri parti di piccole
dimensioni siano nella corretta posizione e non siano
sparse all'interno dell'elaboratore. Verificare ciò
scuotendo l'elaboratore e prestando attenzione ad
eventuali rumori; eventuali parti o pezzetti metallici
possono provocare cortocircuiti pericolosi.
Antes de encender el sistema despues de sustituir
una FRU, compruebe que todos los tornillos, muelles
y demás piezas pequeñas se encuentran en su sitio y
no se encuentran sueltas dentro del sistema.
Compruébelo agitando el sistema y escuchando los
posibles ruidos que provocarían. Las piezas metálicas
pueden causar cortocircuitos eléctricos.
4IBM ThinkPad 560X (2640-60x, 70x) HMM
Safety Notice 2
Some standby batteries contain a small amount of
nickel and cadmium. Do not disassemble it, recharge
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. Use of an incorrect battery can result in
ignition or explosion of the battery.
Certaines batteries de secours contiennent du nickel
et du cadmium. Ne les démontez pas, ne les
rechargez pas, ne les exposez ni au feu ni à l'eau.
Ne les mettez pas en court-circuit. Pour les mettre au
rebut, conformez-vous à la réglementation en vigueur.
Lorsque vous remplacez la pile de sauvegarde ou
celle de l'horloge temps réel, veillez à n'utiliser que les
modèles cités dans la liste de pièces détachées
adéquate. Une batterie ou une pile inappropriée
risque de prendre feu ou d'exploser.
Die Bereitschaftsbatterie, die sich unter dem
Diskettenlaufwerk befindet, kann geringe Mengen
Nickel und Cadmium enthalten. Sie darf nur durch die
Verkaufsstelle oder den IBM Kundendienst
ausgetauscht werden. Sie darf nicht zerlegt,
wiederaufgeladen, kurzgeschlossen, oder Feuer oder
Wasser ausgesetzt werden. Die Batterie kann
schwere Verbrennungen oder Verätzungen
verursachen. Bei der Entsorgung die örtlichen
Bestimmungen für Sondermüll beachten. Beim
Ersetzen der Bereitschafts- oder Systembatterie nur
Batterien des Typs verwenden, der in der
Ersatzteilliste aufgeführt ist. Der Einsatz falscher
Batterien kann zu Entzündung oder Explosion führen.
Alcune batterie di riserva contengono una piccola
quantità di nichel e cadmio. Non smontarle, ricaricarle,
gettarle nel fuoco o nell'acqua né cortocircuitarle.
Smaltirle secondo la normativa in vigore (DPR 915/82,
successive disposizioni e disposizioni locali). Quando
si sostituisce la batteria dell'RTC (real time clock) o la
batteria di supporto, utilizzare soltanto i tipi inseriti
nell'appropriato Catalogo parti. L'impiego di una
batteria non adatta potrebbe determinare l'incendio o
l'esplosione della batteria stessa.
Algunas baterías de reserva contienen una pequeña
cantidad de níquel y cadmio. No las desmonte, ni
recargue, ni las eche al fuego o al agua ni las
cortocircuite. Deséchelas tal como dispone la
normativa local. Utilice sólo baterías que se
encuentren en la lista de piezas. La utilización de una
batería no apropiada puede provocar la ignición o
explosión de la misma.
Introduction 5
Safety Notice 3
The battery pack contains small amounts of nickel.
Do not disassemble it, throw it into fire or water, or
short-circuit it. Dispose of the battery pack as
required by local ordinances or regulations. Use only
the battery in the appropriate parts listing when
replacing the battery pack. Use of an incorrect battery
can result in ignition or explosion of the battery.
La batterie contient du nickel. Ne la démontez pas,
ne l'exposez ni au feu ni à l'eau. Ne la mettez pas en
court-circuit. Pour la mettre au rebut, conformez-vous
à la réglementation en vigueur. Lorsque vous
remplacez la batterie, veillez à n'utiliser que les
modèles cités dans la liste de pièces détachées
adéquate. En effet, une batterie inappropriée risque
de prendre feu ou d'exploser.
Akkus enthalten geringe Mengen von Nickel. Sie
dürfen nicht zerlegt, wiederaufgeladen,
kurzgeschlossen, oder Feuer oder Wasser ausgesetzt
werden. Bei der Entsorgung die örtlichen
Bestimmungen für Sondermüll beachten. Beim
Ersetzen der Batterie nur Batterien des Typs
verwenden, der in der Ersatzteilliste aufgeführt ist.
Der Einsatz falscher Batterien kann zu Entzündung
oder Explosion führen.
La batteria contiene piccole quantità di nichel. Non
smontarla, gettarla nel fuoco o nell'acqua né
cortocircuitarla. Smaltirla secondo la normativa in
vigore (DPR 915/82, successive disposizioni e
disposizioni locali). Quando si sostituisce la batteria,
utilizzare soltanto i tipi inseriti nell'appropriato
Catalogo parti. L'impiego di una batteria non adatta
potrebbe determinare l'incendio o l'esplosione della
batteria stessa.
Las baterías contienen pequeñas cantidades de
níquel. No las desmonte, ni recargue, ni las eche al
fuego o al agua ni las cortocircuite. Deséchelas tal
como dispone la normativa local. Utilice sólo baterías
que se encuentren en la lista de piezas al sustituir la
batería. La utilización de una batería no apropiada
puede provocar la ignición o explosión de la misma.
6IBM ThinkPad 560X (2640-60x, 70x) HMM
Safety Notice 4
The lithium battery can cause a fire, explosion, or
severe burn. Do not recharge it, remove its polarized
connector, disassemble it, heat it above 100°C
(212°F), incinerate it, or expose its cell contents to
water. Dispose of the battery as required by local
ordinances or regulations. Use only the battery in the
appropriate parts listing. Use of an incorrect battery
can result in ignition or explosion of the battery.
La pile de sauvegarde contient du lithium. Elle
présente des risques d'incendie, d'explosion ou de
brûlures graves. Ne la rechargez pas, ne retirez pas
son connecteur polarisé et ne la démontez pas. Ne
l'exposez pas à une temperature supérieure à 100°C,
ne la faites pas brûler et n'en exposez pas le contenu
à l'eau. Mettez la pile au rebut conformément à la
réglementation en vigueur. Une pile inappropriée
risque de prendre feu ou d'exploser.
Die Systembatterie ist eine Lithiumbatterie. Sie kann
sich entzünden, explodieren oder schwere
Verbrennungen hervorrufen. Batterien dieses Typs
dürfen nicht aufgeladen, zerlegt, über 100 C erhitzt
oder verbrannt werden. Auch darf ihr Inhalt nicht mit
Wasser in Verbindung gebracht oder der zur richtigen
Polung angebrachte Verbindungsstecker entfernt
werden. Bei der Entsorgung die örtlichen
Bestimmungen für Sondermüll beachten. Beim
Ersetzen der Batterie nur Batterien des Typs
verwenden, der in der Ersatzteilliste aufgeführt ist.
Der Einsatz falscher Batterien kann zu Entzündung
oder Explosion führen.
La batteria di supporto e una batteria al litio e puo
incendiarsi, esplodere o procurare gravi ustioni.
Evitare di ricaricarla, smontarne il connettore
polarizzato, smontarla, riscaldarla ad una temperatura
superiore ai 100 gradi centigradi, incendiarla o gettarla
in acqua. Smaltirla secondo la normativa in vigore
(DPR 915/82, successive disposizioni e disposizioni
locali). L'impiego di una batteria non adatta potrebbe
determinare l'incendio o l'esplosione della batteria
stessa.
La bateria de repuesto es una bateria de litio y puede
provocar incendios, explosiones o quemaduras
graves. No la recargue, ni quite el conector
polarizado, ni la desmonte, ni caliente por encima de
los 100°C (212°F), ni la incinere ni exponga el
contenido de sus celdas al agua. Deséchela tal como
dispone la normativa local.
Introduction 7
Safety Notice 5
If the LCD breaks and the fluid from inside the LCD
gets into your eyes or on your hands, immediately
wash the affected areas with water for at least 15
minutes. Seek medical care if any symptoms from the
fluid are present after washing.
Si le panneau d'affichage à cristaux liquides se brise
et que vous recevez dans les yeux ou sur les mains
une partie du fluide, rincez-les abondamment pendant
au moins quinze minutes. Consultez un médecin si
des symptômes persistent après le lavage.
Die Leuchtstoffröhre im LCD-Bildschirm enthält
Quecksilber. Bei der Entsorgung die örtlichen
Bestimmungen für Sondermüll beachten. Der
LCD-Bildschirm besteht aus Glas und kann
zerbrechen, wenn er unsachgemäß behandelt wird
oder der Computer auf den Boden fällt. Wenn der
Bildschirm beschädigt ist und die darin befindliche
Flüssigkeit in Kontakt mit Haut und Augen gerät,
sollten die betroffenen Stellen mindestens 15 Minuten
mit Wasser abgespült und bei Beschwerden
anschließend ein Arzt aufgesucht werden.
Nel caso che caso l'LCD si dovesse rompere ed il
liquido in esso contenuto entrasse in contatto con gli
occhi o le mani, lavare immediatamente le parti
interessate con acqua corrente per almeno 15 minuti;
poi consultare un medico se i sintomi dovessero
permanere.
Si la LCD se rompe y el fluido de su interior entra en
contacto con sus ojos o sus manos, lave
inmediatamente las áreas afectadas con agua durante
15 minutos como mínimo. Obtenga atención medica
si se presenta algún síntoma del fluido despues de
lavarse.
8IBM ThinkPad 560X (2640-60x, 70x) HMM
Safety Notice 6
To avoid shock, do not remove the plastic cover that
surrounds the lower portion of the inverter card.
Afin d'éviter tout risque de choc électrique, ne retirez
pas le cache en plastique protégeant la partie
inférieure de la carte d'alimentation.
Aus Sicherheitsgründen die Kunststoffabdeckung, die
den unteren Teil der Spannungswandlerplatine umgibt,
nicht entfernen.
Per evitare scosse elettriche, non rimuovere la
copertura in plastica che avvolge la parte inferiore
della scheda invertitore.
Para evitar descargas, no quite la cubierta de plástico
que rodea la parte baja de la tarjeta invertida.
Safety Notice 7
Though main batteries have low voltage, a shorted or
grounded battery can produce enough current to burn
combustible materials or personnel.
Bien que le voltage des batteries principales soit peu
élevé, le court-circuit ou la mise à la masse d'une
batterie peut produire suffisamment de courant pour
brûler des matériaux combustibles ou causer des
brûlures corporelles graves.
Obwohl Hauptbatterien eine niedrige Spannung
haben, können sie doch bei Kurzschluß oder Erdung
genug Strom abgeben, um brennbare Materialien zu
entzünden oder Verletzungen bei Personen
hervorzurufen.
Sebbene le batterie di alimentazione siano a basso
voltaggio, una batteria in corto circuito o a massa può
fornire corrente sufficiente da bruciare materiali
combustibili o provocare ustioni ai tecnici di
manutenzione.
Aunque las baterías principales tienen un voltaje bajo,
una batería cortocircuitada o con contacto a tierra
puede producir la corriente suficiente como para
quemar material combustible o provocar quemaduras
en el personal.
Introduction 9
Safety Notice 8
Before removing any FRU, power-off the computer,
unplug all power cords from electrical outlets, remove
the battery pack, then disconnect any interconnecting
cables.
Avant de retirer une unité remplaçable en clientèle,
mettez le système hors tension, débranchez tous les
cordons d'alimentation des socles de prise de courant,
retirez la batterie et déconnectez tous les cordons
d'interface.
Die Stromzufuhr muß abgeschaltet, alle Stromkabel
aus der Steckdose gezogen, der Akku entfernt und
alle Verbindungskabel abgenommen sein, bevor eine
FRU entfernt wird.
Prima di rimuovere qualsiasi FRU, spegnere il
sistema, scollegare dalle prese elettriche tutti i cavi di
alimentazione, rimuovere la batteria e poi scollegare i
cavi di interconnessione.
Antes de quitar una FRU, apague el sistema,
desenchufe todos los cables de las tomas de corriente
eléctrica, quite la batería y, a continuación,
desconecte cualquier cable de conexión entre
dispositivos.
10IBM ThinkPad 560X (2640-60x, 70x) HMM
Safety Information
The following section contains the safety information that
you need to be familiar with before servicing an IBM
mobile computer.
General Safety
Follow these rules to ensure general safety:
Observe good housekeeping in the area of the
machines during and after maintenance.
When lifting any heavy object:
1. Ensure you can stand safely without slipping.
2. Distribute the weight of the object equally
between your feet.
3. Use a slow lifting force. Never move suddenly
or twist when you attempt to lift.
4. Lift by standing or by pushing up with your leg
muscles; this action removes the strain from the
muscles in your back.
objects that weigh more than 16 kg (35 lb) or
objects that you think are too heavy for you.
Do not perform any action that causes hazards to the
customer, or that makes the equipment unsafe.
Before you start the machine, ensure that other
service representatives and the customer's personnel
are not in a hazardous position.
Place removed covers and other parts in a safe
place, away from all personnel, while you are
servicing the machine.
Keep your tool case away from walk areas so that
other people will not trip over it.
Do not wear loose clothing that can be trapped in the
moving parts of a machine. Ensure that your sleeves
are fastened or rolled up above your elbows. If your
hair is long, fasten it.
Insert the ends of your necktie or scarf inside clothing
or fasten it with a nonconductive clip, approximately 8
centimeters (3 inches) from the end.
Do not wear jewelry, chains, metal-frame eyeglasses,
or metal fasteners for your clothing.
Attention: Metal objects are good electrical
conductors.
Wear safety glasses when you are: hammering,
drilling soldering, cutting wire, attaching springs, using
solvents, or working in any other conditions that might
be hazardous to your eyes.
After service, reinstall all safety shields, guards,
labels, and ground wires. Replace any safety device
that is worn or defective.
Reinstall all covers correctly before returning the
machine to the customer.
Do not attempt to lift any
Introduction
11
Electrical Safety
Observe the following rules when working on electrical
equipment.
Important
Use only approved tools and test equipment. Some
hand tools have handles covered with a soft material
that does not insulate you when working with live
electrical currents.
Many customers have, near their equipment, rubber
floor mats that contain small conductive fibers to
decrease electrostatic discharges. Do not use this
type of mat to protect yourself from electrical shock.
Find the room emergency power-off (EPO) switch,
disconnecting switch, or electrical outlet. If an
electrical accident occurs, you can then operate the
switch or unplug the power cord quickly.
Do not work alone under hazardous conditions or
near equipment that has hazardous voltages.
Disconnect all power before:
– Performing a mechanical inspection
– Working near power supplies
– Removing or installing main units
Before you start to work on the machine, unplug the
power cord. If you cannot unplug it, ask the customer
to power-off the wall box that supplies power to the
machine and to lock the wall box in the off position.
If you need to work on a machine that has
electrical circuits, observe the following precautions:
– Ensure that another person, familiar with the
power-off controls, is near you.
Attention: Another person must be there to
switch off the power, if necessary.
– Use only one hand when working with
powered-on electrical equipment; keep the other
hand in your pocket or behind your back.
Attention: There must be a complete circuit to
cause electrical shock. By observing the above
rule, you may prevent a current from passing
through your body.
– When using testers, set the controls correctly
and use the approved probe leads and
accessories for that tester.
– Stand on suitable rubber mats (obtained locally,
if necessary) to insulate you from grounds such
as metal floor strips and machine frames.
Observe the special safety precautions when you
work with very high voltages; these instructions are in
the safety sections of maintenance information. Use
extreme care when measuring high voltages.
exposed
12IBM ThinkPad 560X (2640-60x, 70x) HMM
Regularly inspect and maintain your electrical hand
tools for safe operational condition.
Do not use worn or broken tools and testers.
Never assume
from a circuit. First,
powered-off.
Always look carefully for possible hazards in your
work area. Examples of these hazards are moist
floors, nongrounded power extension cables, power
surges, and missing safety grounds.
Do not touch live electrical circuits with the reflective
surface of a plastic dental mirror. The surface is
conductive; such touching can cause personal injury
and machine damage.
Do not service the following parts
when they are removed from their normal operating
places in a machine:
– Power supply units
– Pumps
– Blowers and fans
– Motor generators
and similar units. (This practice ensures correct
grounding of the units.)
If an electrical accident occurs:
– Use caution; do not become a victim
yourself.
– Switch off power.
– Send another person to get medical aid.
that power has been disconnected
check
that it has been
with the power on
Safety Inspection Guide
The intent of this inspection guide is to assist you in
identifying potentially unsafe conditions on these products.
Each machine, as it was designed and built, had required
safety items installed to protect users and service
personnel from injury. This guide addresses only those
items. However, good judgment should be used to identify
potential safety hazards due to attachment of non-IBM
features or options not covered by this inspection guide.
If any unsafe conditions are present, you must determine
how serious the apparent hazard could be and whether
you can continue without first correcting the problem.
Consider these conditions and the safety hazards they
present:
Electrical hazards, especially primary power (primary
voltage on the frame can cause serious or fatal
electrical shock).
Explosive hazards, such as a damaged CRT face or
bulging capacitor
Mechanical hazards, such as loose or missing
hardware
Introduction
13
The guide consists of a series of steps presented in a
checklist. Begin the checks with the power off, and the
power cord disconnected.
Checklist:
1. Check exterior covers for damage (loose, broken, or
sharp edges).
2. Power-off the computer. Disconnect the power cord.
3. Check the power cord for:
a. A third-wire ground connector in good condition.
Use a meter to measure third-wire ground
continuity for 0.1 ohm or less between the
external ground pin and frame ground.
b. The power cord should be the appropriate type
as specified in the parts listings.
c. Insulation must not be frayed or worn.
4. Remove the cover.
5. Check for any obvious non-IBM alterations. Use
good judgment as to the safety of any non-IBM
alterations.
6. Check inside the unit for any obvious unsafe
conditions, such as metal filings, contamination, water
or other liquids, or signs of fire or smoke damage.
7. Check for worn, frayed, or pinched cables.
8. Check that the power-supply cover fasteners (screws
or rivets) have not been removed or tampered with.
Any computer part containing transistors or integrated
circuits (ICs) should be considered sensitive to electrostatic
discharge (ESD). ESD damage can occur when there is a
difference in charge between objects. Protect against ESD
damage by equalizing the charge so that the machine, the
part, the work mat, and the person handling the part are all
at the same charge.
Notes
1. Use product-specific ESD procedures when they
exceed the requirements noted here.
2. Make sure that the ESD protective devices you
use have been certified (ISO 9000) as fully
effective.
When handling ESD-sensitive parts:
Keep the parts in protective packages until they are
inserted into the product.
Avoid contact with other people.
Wear a grounded wrist strap against your skin to
eliminate static on your body.
Prevent the part from touching your clothing. Most
clothing is insulative and retains a charge even when
you are wearing a wrist strap.
Use the black side of a grounded work mat to provide
a static-free work surface. The mat is especially
useful when handling ESD-sensitive devices.
Select a grounding system, such as those listed
below, to provide protection that meets the specific
service requirement.
Note
The use of a grounding system is desirable but
not required to protect against ESD damage.
– Attach the ESD ground clip to any frame ground,
ground braid, or green-wire ground.
– Use an ESD common ground or reference point
when working on a double-insulated or
battery-operated system. You can use coax or
connector-outside shells on these systems.
– Use the round ground-prong of the AC plug on
AC-operated computers.
Grounding Requirements
Electrical grounding of the computer is required for
operator safety and correct system function. Proper
grounding of the electrical outlet can be verified by a
certified electrician.
Introduction 15
Laser Compliance Statement
Some IBM Personal Computer models are equipped from
the factory with a CD-ROM drive. CD-ROM drives are
also sold separately as options. The CD-ROM drive is a
laser product. The CD-ROM drive is certified in the U.S. to
conform to the requirements of the Department of Health
and Human Services 21 Code of Federal Regulations
(DHHS 21 CFR) Subchapter J for Class 1 laser products.
Elsewhere, the drive is certified to conform to the
requirements of the International Electrotechnical
Commission (IEC) 825 and CENELEC EN 60 825 for
Class 1 laser products.
When a CD-ROM drive is installed, note the following.
CAUTION:
Use of controls or adjustments or performance of
procedures other than those specified herein might
result in hazardous radiation exposure.
O uso de controles, ajustes ou desempenho de
procedimentos diferentes daqueles aqui especificados
pode resultar em perigosa exposição à radiação.
Pour éviter tout risque d'exposition au rayon laser,
respectez les consignes de réglage et d'utilisation des
commandes, ainsi que les procédures décrites.
Werden Steuer- und Einstellelemente anders als hier
festgesetzt verwendet, kann gefährliche
Laserstrahlung auftreten.
L'utilizzo di controlli, regolazioni o l'esecuzione di
procedure diverse da quelle specificate possono
provocare l'esposizione a
El uso de controles o ajustes o la ejecución de
procedimientos distintos de los aquí especificados
16IBM ThinkPad 560X (2640-60x, 70x) HMM
puede provocar la exposición a radiaciones
peligrosas.
Opening the CD-ROM drive could result in exposure to
hazardous laser radiation. There are no serviceable parts
inside the CD-ROM drive. Do not open.
Some CD-ROM drives contain an embedded Class 3A or
Class 3B laser diode. Note the following.
DANGER:
Laser radiation when open. Do not stare into the
beam, do not view directly with optical instruments,
and avoid direct exposure to the beam.
Radiação por raio laser ao abrir. Não olhe fixo no feixe
de luz, não olhe diretamente por meio de instrumentos
óticos e evite exposição direta com o feixe de luz.
Rayonnement laser si carter ouvert. Évitez de fixer le
faisceau, de le regarder directement avec des
instruments optiques, ou de vous exposer au rayon.
Laserstrahlung bei geöffnetem Gerät. Nicht direkt oder
über optische Instrumente in den Laserstrahl sehen
und den Strahlungsbereich meiden.
Kinyitáskor lézersugár ! Ne nézzen bele se szabad
szemmel, se optikai eszközökkel. Kerülje a
sugárnyalábbal való érintkezést !
Aprendo l'unità vengono emesse radiazioni laser. Non
fissare il fascio, non guardarlo direttamente con
strumenti ottici e evitare l'esposizione diretta al fascio.
Radiación láser al abrir. No mire fijamente ni examine
con instrumental óptico el haz de luz. Evite la
exposición directa al haz.
Before you go to the checkout guide, be sure to read this
section.
Important Notes
Only certified trained personnel should
service the computer.
Read the entire FRU removal and replacement
page before replacing any FRU.
Use new nylon coated screws when you
replace FRUs.
Be extremely careful during write operations
such as copying, saving, or formatting. Drives
in the computer that you are servicing might have
been rearranged, or the drive startup sequence
might have been altered. If you select an
incorrect drive, data or programs might be
overwritten.
Replace FRUs only for the correct model.
When you replace a FRU, make sure the model
of the machine and FRU part number are correct
by referring to the FRU parts list.
A FRU should not be replaced because of a
single, unreproducible failure. Single failures
can occur from a variety of reasons that have
nothing to do with a hardware defect, such as
cosmic radiation, electrostatic discharge, or
software errors. FRU replacement should be
considered only when a recurring problem exists.
If this is suspected, clear the error log and run
the test again. Do not replace any FRUs if log
errors do not reappear.
Do not replace a nondefective FRU.
ThinkPad 560X (2640-60x, 70x)21
Screw Tightening Information
Loose screws can cause reliability problems. The IBM
ThinkPad 560X computer addresses this problem with
nylon-coated screws. Tighten screws as follows:
Plastic to Plastic
Turn an additional 90 degrees after the screw head
touches the surface of the plastic part.
Logic card to Plastic
Turn an additional 180 degrees after the screw head
touches the surface of the logic card.
Torque Driver
If you have a torque driver, refer to the “Torque”
instruction with each step.
22IBM ThinkPad 560X (2640-60x, 70x) HMM
How to Use Error Messages: Use the error
codes displayed on the screen to diagnose failures. If
more than one error code is displayed, begin the diagnosis
with the first error code. Whatever caused the first error
code can result in false error codes being displayed. If no
error code is displayed, see if the error symptom is listed
in the “Symptom-to-FRU Index” on page 36.
Port Replicator Problems: If you suspect a
problem with the port replicator, see “Port Replicator
Checkout” on page 29.
How to Diagnose Multiple FRUs: When the
adapter or device has more than one FRU, the error code
could be caused by any of them. Before replacing multiple
FRUs, try removing or exchanging each FRU, one by one
in the designated sequence, to see if the symptoms
change.
What to Do First: The servicer must include the
following in the parts exchange form or parts return form
that is attached to the returned FRU.
1. Name and phone number of servicer.
2. Date of service.
3. Date that the machine failed.
4. Date of purchase.
5. Failure symptoms, error codes appearing on the
display, and beep symptoms.
6. Procedure index and page number in which the
failing FRU was detected.
7. Failing FRU name and part number.
8. Machine type, model number, and serial number.
9. Customer's name and address.
Before checking problems with the computer, determine
whether the damage is covered under the warranty by
referring to the following.
ThinkPad 560X (2640-60x, 70x)
23
Warranty Note
During the warranty period, the customer may be
responsible for repair costs if the computer damage
was caused by misuse, accident, modification,
unsuitable physical or operating environment, or
improper maintenance by the customer. The following
list provides some common items that are not covered
under warranty and some symptoms that may indicate
that the system was subjected to stress beyond
normal use.
broken pins, or broken connectors caused by
excessive force.
Damage caused by liquid spilled into the system.
Damage caused by the improper insertion of a
PC Card or the installation of an incompatible
card.
Damage caused by foreign material in the FDD.
Diskette drive damage caused by the diskette
drive cover being pressed or by the insertion of a
diskette with multiple labels.
Damaged or bent diskette eject button.
Fuses blown by attachment of a nonsupported
device.
Forgotten computer password (making the
computer unusable).
The following symptoms might indicate damage
caused by nonwarranted activities:
Missing parts might be a symptom of
unauthorized service or modification.
HDD spindles can become noisy from being
subjected to excessive force or from being
dropped.
I9990303 errors can be caused by exposure to
strong magnetic fields.
24IBM ThinkPad 560X (2640-60x, 70x) HMM
How to Disable the Power-On Password:
1. Power off the computer.
2. Remove the frame (see “1040 Frame” on page 63).
3. Position the keyboard as shown in the following
figure.
4. Jumper the two password jumper pads (BIT-X) on the
system board.
5. Power on the computer to clear the password.
6. Replace the keyboard and the frame.
Note: When replacing the frame, make sure that it
fits correctly. If it is not in place, the click
buttons of the TrackPoint III will not work.
(See the note in “1050 Keyboard Unit” on
page 66.)
7. Replace the screws.
8. Power on the computer and wait until the POST ends.
9. Verify that the password prompt does not appear.
To reactivate the password, set the password again.
Power Shutdown Switch
The power shutdown switch resets the system (regardless
of the microcode status) and forces the power off. Use
this push button to power off when power is not completely
off or the microcode is in a hung state.
See “Bottom View” on page 86 for the power shutdown
switch.
ThinkPad 560X (2640-60x, 70x)
25
Checkout Guide
Use the following procedure as a guide for computer
problems. The diagnostic tests are intended to test only
IBM products.
1. Obtain the failing symptoms in as much detail as
possible.
2. Verify the symptoms by attempting to re-create the
failure by running the diagnostic test or by repeating
the same operation. (To run the diagnostics, refer to
“Running the Diagnostics” on page 47.
3. Use the following table with the verified symptom to
determine which page to go to. Search the
symptoms column, and find the description that best
matches your symptom; then go to the page shown in
the “Go To” column.
Symptoms (Verified)Go To
Power failure. (The
power indicator does not
go on or stay on.)
POST does not
complete. No beep or
error codes are
indicated.
POST beeps, but no
error codes are
displayed.
POST detected an error
and displayed numeric
error codes.
The diagnostic test
detected an error and
displayed a FRU code.
The configuration is not
the same as the
installed devices.
Other symptoms (such
as LCD display
problems).
Symptoms cannot be
re-created. (Intermittent
problems.)
“Power Systems
Checkout” on page 30.
“Symptom-to-FRU
Index” on page 36, and
then use the No BeepSymptoms table.
“Symptom-to-FRU
Index” on page 36, and
then use the BeepSymptoms table.
“Symptom-to-FRU
Index” on page 36, and
then use the NumericError Codes table.
“Running the
Diagnostics” on
page 47.
“Checking the Installed
Devices List” on
page 49.
“Symptom-to-FRU
Index” on page 36, and
then use the OtherSymptoms table.
Use the customer
reported symptoms and
go to “Symptom-to-FRU
Index” on page 36.
26IBM ThinkPad 560X (2640-60x, 70x) HMM
Diskette Drive Checkout
Do the following to isolate the problem to a controller,
drive, or diskette. A scratch, write-enabled, nondefective
2HD diskette is required.
FDD-1
represents an external diskette drive attached
through the external diskette drive connector.
represents the external diskette drive attached to the port
replicator.
Attention
Make sure the diskette does not have more than one
label attached to it. Multiple labels can cause damage
to the drive or cause the drive to fail.
Do the following to select the test device. See “Running
the Diagnostics” on page 47 for details.
1. Go to the advanced diagnostic mode by pressing
Ctrl+A from the test menu of the Easy-Setup.
2. Click on Exit twice.
3. Click on FDD-1 or FDD-2 to start the test.
4. Insert the blank diskette when instructed and follow
the instructions on the screen.
5. If the controller test detects an error, FRU code 10
appears. Replace the system board.
6. If the controller test runs without errors, the drive
read/write tests start automatically. If a drive test
detects an error, FRU code 50 for FDD-1 or 51 for
FDD-2 appears. If the diskette itself is known to be
good, replace the drive.
7. If the FDD-2 test detects an error, move the drive to
the computer's diskette drive connector directly, if
possible, and test it again as FDD-1.
If no errors occur in the FDD-1 position, the drive is
not defective. Go to “Port Replicator Checkout” on
page 29 to isolate the port replicator problem.
FDD-2
Keyboard or Auxiliary Input Device
Checkout
Remove the external keyboard if the internal keyboard is to
be tested.
If the internal keyboard does not work or an unexpected
character appears, make sure that the flexible cable
extending from the keyboard is correctly seated in the
connector on the system board.
If the keyboard cable connection is correct, run the
Keyboard Test. See “Running the Diagnostics” on
page 47 for details.
ThinkPad 560X (2640-60x, 70x)
27
Note: When the Fn key is pressed, a black square briefly
appears.
If the tests detect a keyboard problem, do the following
one at a time to correct the problem. Do not replace a
nondefective FRU:
Reseat the keyboard cable.
Replace the keyboard.
Replace the system board.
The following auxiliary input devices are supported for this
computer:
Memory errors might stop system operations, show error
messages on the screen, or hang the system.
Use the following procedure to isolate memory problems.
Note: Make sure that the DIMM is fully installed into the
connector. A loose connection can cause an error.
See “Running the Diagnostics” on page 47 for details.
If memory problems occur intermittently, use the loop
option to repeat the test. When the test detects an error,
an error log is printed on the printer connected to the
parallel port. See “Displaying the Error Log” on page 48
for more information.
System Programs in Flash Memory:
System setup
programs and diagnostic tests are stored in the flash
memory.
28IBM ThinkPad 560X (2640-60x, 70x) HMM
Flash Memory Update:
required for the following conditions:
New versions of system programs
New features or options
To update the flash memory, do the following:
1. Get the appropriate diskette containing the update.
2. Insert the System Program Service Diskette into
drive A and power on the computer.
3. Select Update system programs from the menu.
The flash memory update is
Port Replicator Checkout
Use the following procedure to isolate a port replicator
problem. The port replicator attaches to the system
expansion connector at the bottom of the computer.
1. Power off the computer.
2. Remove the failing devices from the port replicator.
3. Unplug the AC adapter from the port replicator, if
attached.
4. Remove the port replicator from the computer.
5. Reconnect the failing device directly to the computer.
(If another device is already connected to the
computer, remove it first.)
6. Go to the “Running the Diagnostics” on page 47 and
run the diagnostics.
7. If the advanced diagnostic device test did not find an
error, suspect a problem with the port replicator of the
system expansion bus.
8. Power off the computer and reconnect the port
replicator.
9. Power on the computer and run the following
advanced diagnostic tests:
Serial port test with the wrap plug (P/N 72X8546)
installed on the port replicator
Universal serial bus test with the test cable (P/N
05K2580) [see “Universal Serial Bus (USB) Test”
on page 48]
Parallel port test with the wrap plug (P/N
72X8546) installed on the port replicator
PC Card (PCMCIA) test with the PC test card
(P/N 35G4703) installed
FDD-2 device test on the failing device with a
scratch diskette
10. If diagnostic errors appear, replace the port replicator
or the diskette drive. If the problem remains after the
replacement, replace the system board.
11. If power problem appears only when the port
replicator is used, replace the port replicator.
If power shutdown occurs intermittently when using PC
Card devices via a port replicator, suspect an over-current
problem. Some PC Card devices use more power; if the
maximum usage of each devices occurs simultaneously,
the total current will exceed the limit, thereby causing a
ThinkPad 560X (2640-60x, 70x)
29
power shutdown. Isolate this problem by removing one of
the devices, and use the computer under the same
condition, and see whether a power shutdown occurs. Do
this procedure for all devices to determine the cause.
Power Systems Checkout
To verify the symptom of the problem, power on the
computer using each of the following power sources.
1. Remove the battery pack and diskette drive.
2. Connect the AC Adapter and check that power is
supplied.
3. Disconnect the AC Adapter and install the charged
battery pack; then check that power is supplied by the
battery pack.
If you suspect a power problem, see the appropriate power
supply checkout in the following list:
“Checking the AC Adapter”
“Checking Operational Charging” on page 31
“Checking the Battery Pack” on page 31
“Checking the Backup Battery” on page 32
Checking the AC Adapter: You are here
because the computer fails only when the AC Adapter is
used:
If the power problem occurs only when the port
replicator is used, replace the port replicator.
If the power-on indicator does not turn on, check the
power cord of the AC Adapter for correct continuity
and installation.
If the operational charge does not work, go to
“Checking Operational Charging” on page 31.
Unplug the AC Adapter cable from the computer and
measure the output voltage at the plug of the AC
Adapter cable. See the following figure:
(16 - 10 V)
PinVoltage (V dc)
1+14.5 to +17.0
2Ground
If the voltage is not within range, replace the AC Adapter.
If the voltage is within the range, do the following:
Replace the DC/DC card.
30IBM ThinkPad 560X (2640-60x, 70x) HMM
Replace the system board.
If the problem is not corrected, go to “Undetermined
Problems” on page 46.
If the voltage is not correct, go to the next step.
Note: An audible noise from the AC Adapter does not
always indicate a defect.
Checking Operational Charging: To check
operational charging, use a discharged battery pack or a
battery pack that has less than 50% of the total power
remaining when installed in the computer.
Perform operational charging. If the battery status
indicator does not turn on, remove the battery pack and let
it return to room temperature. Reinstall the battery pack.
If the charge indicator still does not turn on, replace the
battery pack.
If the charge indicator still does not turn on, replace the
DC/DC card. Then reinstall the battery pack. If the
reinstalled battery pack is not charged, go to the next
section.
Checking the Battery Pack: Battery charging will
not start until the Fuel-Gauge shows that less than 95% of
the total power remains; with this condition the battery
pack will charge to 100% of its capacity. This protects the
battery pack from being overcharged or having a
shortened life.
Do the following:
1. Power off the computer.
2. Remove the battery pack and measure the voltage
between battery terminals 1 (+) and 4 (−). See the
following figure:
3. If the voltage is less than +11.0 V dc, the battery pack
has been discharged. Recharge the battery pack.
In this case, the battery pack is over-discharged. It
takes at least 2 hours to recharge the battery pack
even if the indicator does not turn on.
If the voltage is still less than +11.0 V dc after
recharging, replace the battery.
ThinkPad 560X (2640-60x, 70x)
31
4. If the voltage is more than +11.0 V dc, measure the
resistance between battery terminals 3 and 4. The
resistance must be 4 to 30 K ohm.
If the resistance is not correct, replace the battery
pack. If the resistance is correct, replace the DC/DC
card. If the problem persists, replace the system
board.
Checking the Backup Battery
1. Power off the computer and unplug the AC Adapter
from the computer.
2. Turn the computer upside down.
3. Remove the DIMM cover and backup battery (see
“1010 Backup Battery” on page 60).
4. Measure the voltage of the backup battery. See the
following figure.
WireVoltage (V dc)
Red+2.5 to +3.7
BlackGround
If the voltage is correct, replace the system board.
If the voltage is not correct, replace the backup
battery.
If the backup battery discharges quickly after
replacement, replace the system board.
Status Indicator Checkout
If an LED problem occurs, do the following:
1. Power off the computer.
2. Power on the computer.
3. All the LEDs in the indicator panel should turn on for
a moment after the computer is powered on. Make
sure they turn on.
If the problems persists, replace the system board.
System Board Checkout
The processing functions are performed by the system
board. When a numeric code calls the system board as a
FRU, use the following procedure to isolate the problem:
32IBM ThinkPad 560X (2640-60x, 70x) HMM
See “Running the Diagnostics” on page 47 for details.
1. Run the system board test to verify the symptom.
This test verifies the system board. If no error is
detected, return to “Checkout Guide” on page 26.
2. If FRU code 10 appears, replace the system board.
3. Rerun the test to verify the fix.
If this procedure does not correct the problem, go to
“Undetermined Problems” on page 46.
TrackPoint III Checkout
If the TrackPoint III does not work, check the configuration
in the ThinkPad Configurations program. If the
configuration of the TrackPoint III is disabled, select
Enable to enable it.
If this does not correct the TrackPoint III problem, continue
with the following.
The TrackPoint III adjusts the pointer sensor automatically.
During this process, the pointer moves on the screen
automatically for a short time. This self-acting pointer
movement can occur when a slight, steady pressure is
applied to the TrackPoint III pointer. You must readjust it if
the temperature has exceeded its normal temperature
range. This symptom does not indicate a hardware
problem. No service actions are necessary if the pointer
movement stops in a short period of time.
If a click button problem or the pointing stick problem
occurs, do the following:
1. Go to the Easy-Setup screen.
2. Select an item with the pointing stick.
3. Press either the left or right click button.
4. Verify that both buttons work correctly.
If either the pointing stick or the click button do not work,
do the following actions one at a time to correct the
problem. Do not replace a nondefective FRU:
Reseat the keyboard cables.
Replace the keyboard.
Replace the system board.
Power Management Features
Three power management modes are provided by the
computer to reduce power consumption and prolong
battery power.
Standby Mode: In standby mode the following
occurs:
The LCD backlight turns off.
The hard disk drive motor stops.
Events that cause the computer to enter standby mode:
Standby is requested by the Fn key (Fn+F3).
ThinkPad 560X (2640-60x, 70x)
33
There has been activity under auto-standby in the
ThinkPad Configurations program.
The computer exits standby and resumes operation when
any key is pressed.
Suspend Mode: In suspend mode, the following
occurs, in addition to what occurs in standby mode:
The LCD is powered off.
The hard disk drive is powered off.
The CPU stops.
Events that cause the computer to enter suspend mode:
Suspend mode is requested by the Fn key (Fn+F4).
The LCD is closed.
The specified time has elapsed from the last
operation with the keyboard, the TrackPoint III, the
hard disk drive, the parallel connector, or the diskette
drive; or the AC Adapter is plugged in. The time is
specified by
Configurations program.
The battery condition is low. The battery power
indicator blinks orange.
Either the PS2 OFF or PS2 SUSpend command is
set in the ThinkPad Configurations program.
Notes
1. In the ThinkPad Configurations program, the
computer can be set to “Will not suspend even if
LCD is closed.”
2. If the computer is powered on with ac power and
it is used with one of the communication PC
Cards, the computer enters
PC Card and application program remain active.
3. The computer cannot enter suspend mode while
a communication link is connecting.
Suspend Timer
in the ThinkPad
standby mode
; the
The following events cause the computer to resume
operation from suspend mode:
The LCD is opened.
The real time clock alarm is signaled.
The ring indicator (RI) is signaled by a serial device
or PC Card device.
The Fn key is pressed.
An external keyboard key is pressed while the
computer is operating with ac power.
The computer also exits suspend mode when timer
conditions are satisfied for entering hibernation mode.
34IBM ThinkPad 560X (2640-60x, 70x) HMM
Hibernation Mode: In hibernation mode, the
following occurs:
The system status, RAM, VRAM, and setup data are
stored on the hard disk.
The system is powered off.
Note
The computer cannot enter hibernation mode if it has
been powered on with ac power and a communication
PC Card is used.
The following events cause the computer to enter
hibernation mode:
Hibernation mode is requested by the Fn key
(Fn+F12).
Timer conditions are satisfied in suspend mode.
A critically low battery condition occurs.
The PS2 HIBernation command is set in the
ThinkPad Configurations program.
The computer exits hibernation mode and resumes
operation when the power-on switch is pressed. When
power is turned on, the hibernation file in the boot record
on the hard disk drive is read and system status is
restored from the hard disk drive.
Port Replicator Power Overload: If a power
shutdown occurs intermittently when PC Card devices are
used with a port replicator, suspect an over-current
problem. Some PC Card devices use much power; if the
maximum usage of each device occurs simultaneously, the
total current exceeds the limit, thereby causing a power
shutdown. Isolate this problem by removing one of the
devices, and use the computer under the same condition
to see if a power shutdown occurs. Do this procedure for
all devices to help determine the cause.
ThinkPad 560X (2640-60x, 70x)35
Symptom-to-FRU Index
The symptom-to-FRU Index lists the symptoms and errors
and the possible causes. The most likely cause is listed
first.
Note
Perform the FRU replacement or actions in the
sequence shown in the “FRU/Action” columns. If a
FRU replacement did not solve the problem, put the
original FRU back in the computer. Do not replace a
nondefective FRU.
This index can also help you determine the next possible
FRUs to be replaced when servicing a computer.
Numeric error codes show the errors detected in POST or
system operation. In the following error codes, X can be
any number.
If no codes are available, use narrative symptoms.
If the symptom is not listed, go to “Undetermined
Problems” on page 46.
Note
For IBM devices not supported by diagnostic codes in
the ThinkPad notebook computers, see the manual for
that device.
command not
accepted.
107: NMI test failure.
108: Timer bus test
failure.
109: Low meg-chip
select test.
36IBM ThinkPad 560X (2640-60x, 70x) HMM
1. System board.
Symptom / ErrorFRU / Action in Sequence
110
(Planar parity.)
111
(I/O parity.)
158
(Hard disk password was
not set even though the
supervisor password is set.)
159
(Hard disk password is not
set the same as the
supervisor password.)
161
(Dead battery.)
163
(Time and date were not
set.)
173
(Configuration data was
lost.)
174
(Configuration error:
Perform “Checking the
Installed Devices List” on
page 49 before changing
any FRUs.)
175, 177, 178
175: EEPROM CRC
#1 error.
177: Supervisor
password check sum
error.
178: EEPROM is not
functional.
183
(Incorrect password entered
at the supervisor password
prompt.)
1. Go to “Memory
Checkout” on
page 28.
2. DIMM card.
3. Detach the expansion
unit if attached to the
computer.
4. System board.
1. Go to “Memory
Checkout” on
page 28.
2. Expansion unit or port
replicator.
3. System board.
1. Set the password for
hard disk drive.
1. Set the correct
password for hard
disk drive.
1. Go to “Checking the
Backup Battery” on
page 32.
2. Backup battery.
3. System board.
1. Set time and date.
2. System board.
1. Select OK in the error
screen; then set the
time and date.
2. Backup battery.
3. System board.
1. Check device
configuration.
2. Hard disk drive
assembly.
3. System board.
1. System board.
1. Have the user
examine the
password.
ThinkPad 560X (2640-60x, 70x)37
Symptom / ErrorFRU / Action in Sequence
184
(Power-on password check
sum error.)
185
(The startup sequence is
not valid. Suspect that
power was off when the
startup sequence was being
updated.)
186 1. System Board.
190
(A depleted battery pack
was installed when the
power was on.)
191XX
(PM initialization error.)
195
(The configuration read from
the hibernation area does
not match the actual
configuration.)
196
(A read error occurred in the
hibernation area of the hard
disk drive.)
199XX
(Resume error.)
1XX 1. System board.
2XX
201: Memory data
error.
202: Memory line error
00–15.
203: Memory line error
16–23.
205: Memory test
failure on on-board
memory.
221: ROM to RAM
remap error.
301, 303, 304, 305, 3XX
(301: Keyboard error.)
1. Reset the power-on
password in
Easy-Setup.
1. Reset the startup
sequence in
Easy-Setup.
1. Go to “Checking the
Battery Pack” on
page 31.
1. System board.
1. Check if the
configuration was
changed.
For example, check if
a DIMM card was
added.
1. Run the hard disk
drive test.
2. Hard disk drive.
1. System board.
1. Go to “Memory
Checkout” on
page 28.
2. DIMM card.
3. System board.
1. Go to “Keyboard or
Auxiliary Input
Device Checkout” on
page 27.
2. Keyboard.
3. External numeric
keypad.
4. External keyboard.
5. Keyboard/mouse
cable.
6. System board.
38IBM ThinkPad 560X (2640-60x, 70x) HMM
Symptom / ErrorFRU / Action in Sequence
601, 6XX
(601: Diskette drive or
controller error.)
602
(Diskette read error.)
604
(Unacceptable ID was read
from the diskette drive.)
11XX
1101: Serial_A test failure.
12XX
1201: Serial_B test failure.
17XX
1701: Hard disk
controller failure.
1780, 1790: Hard disk
0 error.
1781, 1791: Hard disk
1 error.
24XX
(2401: System board video
error.)
808X
8081: PCMCIA
presence test failure.
(PCMCIA revision
number also checked.)
8082: PCMCIA register
test failure.
860X
(Pointing device error when
TrackPoint III is disabled.)
8601: System bus
error–8042 mouse
interface.
8602: External mouse
error.
8603: System bus
error or mouse error.
1. Go to “Diskette Drive
Checkout” on
page 27.
2. Diskette drive
assembly.
3. Diskette.
4. System board.
1. Go to “Diskette Drive
Checkout” on
page 27.
2. Diskette.
3. Diskette drive
assembly.
1. Go to “Diskette Drive
Checkout” on
page 27.
2. Diskette drive
assembly.
3. System board.
1. Serial device.
2. Communication cable.
3. System board.
1. System board(infrared).
1. Hard disk drive.
2. System board.
1. System board.
1. PC Card slotassembly.
2. PCMCIA device.
3. System board.
1. External mouse.
2. External keyboard.
3. System board.
ThinkPad 560X (2640-60x, 70x)39
Symptom / ErrorFRU / Action in Sequence
861X
(Pointing device error when
TrackPoint III is enabled.)
8611: System bus
error–I/F between 8042
and IPDC.
8612: TrackPoint error.
8613: System board or
TrackPoint error.
I9990301
I9990302
I9990305
I9990301: Hard disk
error.
I9990302: Invalid hard
disk boot record.
I9990305: No bootable
device.
I9990303
(Bank–2 flash ROM check
sum error.)
Other codes not listed
above.
1. Reseat the keyboard
cable on the system
board.
2. Keyboard.
3. External mouse.
4. System board.
1. Verify the operating
system is installed
on the hard disk
drive. If not, install
the operating system.
2. Reseat the boot
device.
3. Verify the startup
sequence for the
correct boot device.
4. Verify the operating
system is installed and
operating correctly.
1. System board.
1. Go to “Undetermined
Problems” on
page 46.
40IBM ThinkPad 560X (2640-60x, 70x) HMM
Beep Symptoms
Symptom / ErrorFRU / Action in Sequence
Continuous beeps.System board.
One beep and a blank,
unreadable, or flashing
LCD.
One beep, and the message
“Unable to access boot
source.”
One long and two short
beeps, and a blank or
unreadable LCD.
One long beep followed by
four short beeps each time
the power switch is
operated.
(System cannot power on
due to low battery voltage.)
One beep every second.
(System is shutting down
due to low battery voltage.)
Two short beeps with error
codes.
Two short beeps with blank
screen.
1. Reseat the LCDconnector.
2. LCD assembly.
3. System board.
1. Boot device.
2. System board.
1. System board.
2. LCD assembly.
Connect the AC Adapter
or install a fully charged
battery.
Connect the AC Adapter
or install a fully charged
battery. (Allow the
system to completely shut
down before changing the
battery.)
POST error. See
“Numeric Error Codes” on
page 36.
System board.
No Beep Symptoms
Symptom / ErrorFRU / Action in Sequence
No beep, power-on indicator
not on, and a blank LCD
during POST.
No beep, power-on indicator
on, and a blank LCD during
POST.
No beep, power-on indicator
on, and a blinking cursor
only during POST.
No beep during POST but
system runs correctly.
ThinkPad 560X (2640-60x, 70x)41
1. Go to “Power
Systems Checkout”
on page 30.
2. DC/DC card.
3. System board.
4. Check the power
outlet.
DC/DC card.
System board.
DC/DC card.
System board.
1. Turn the volume up
and check the
speaker.
2. Speaker.
3. System board.
Function-Related Symptoms
Symptom / ErrorFRU / Action in Sequence
The system does not
suspend or resume when
the LCD is closed or
opened.
The battery Fuel-Gauge
does not go higher than
90%.
The memory count (size)
appears different from
actual size.
The system configuration
does not match the installed
devices.
The system hangs
intermittently.
1. Go to “Suspend
Mode” on page 34,
and check that the
computer can enter
suspend mode.
2. Boot an operating
system and press
Fn+F4. If the
computer enters
suspend mode,
suspect that the
application program is
not working properly.
3. LCD assembly.
4. System board.
Go to “Checking the
Battery Pack” on page 31
and see the note.
Go to “Memory Checkout”
on page 28.
Go to “Checking the
Installed Devices List” on
page 49.
Go to “Intermittent
Problems” on page 45.
Indicator-Related Symptoms
Symptom / ErrorFRU / Action in Sequence
The indicator incorrectly
remains off or on, but
system runs correctly.
The battery power status
indicator blinks from green,
yellow, to orange.
The battery indicator does
not turn on when the battery
is installed.
42IBM ThinkPad 560X (2640-60x, 70x) HMM
System board.
DC/DC card.
1. Check that a correct
battery is installed.
2. Battery pack.
3. DC/DC card.
4. System board.
DC/DC card.
Battery pack.
System board.
Infrared-Related Symptoms
Symptom / ErrorFRU / Action in Sequence
Unable to communicate
using the Infrared (IR) Port.
1. Make sure the setup
for the IR is correct.
Use the ThinkPad
Configurations utility.
2. Make sure there are
no fluorescent lights
near the computer.
The computer may
receive optical noise
from the fluorescent
light.
3. Run the advanced
diagnostic test. If an
error occurs and a
FRU code is displayed,
replace the parts
shown by the FRU
code.
Keyboard or TrackPoint III Related
Symptoms
Symptom / ErrorFRU / Action in Sequence
The keyboard (one or more
keys) does not work.
The TrackPoint III does not
work.
The pointer moves
automatically or does not
work correctly.
1. Reseat the keyboard
cable on the system
board.
2. Keyboard.
3. System board.
1. Reseat the keyboard
cable on the system
board.
2. Go to “TrackPoint III
Checkout” on page 33.
3. Keyboard.
4. System board.
See “TrackPoint III
Checkout” on page 33.
ThinkPad 560X (2640-60x, 70x)43
LCD-Related Symptoms
Important
The TFT LCD for the notebook computer contains
over 921,000 thin-film transistors (TFTs). A small
number of missing, discolored, or lighted dots (on all
the time) is characteristic of TFT LCD technology, but
excessive pixel problems can cause viewing concerns.
The LCD should be replaced if the number of missing,
discolored, or lighted dots in any background is 21 or
more.
Symptom / ErrorFRU / Action in Sequence
No beep, power-on indicator
on, and a blank LCD during
POST.
LCD backlight not
working.
LCD too dark.
LCD brightness cannot
be adjusted.
LCD contrast cannot
be adjusted.
LCD screen
unreadable.
Characters missing
pels.
Screen abnormal.
Wrong color displayed.
LCD has extra horizontal or
vertical lines displayed.
1. DC/DC card.
2. System board.
1. Reseat the LCD
connectors.
2. LCD assembly.
3. System board.
1. See important note
for “LCD-Related
Symptoms.”
2. Reseat all LCD
connectors.
3. LCD assembly.
4. System board.
LCD assembly.
Peripheral-Device-Related Symptoms
Symptom / ErrorFRU / Action in Sequence
The external monitor does
not work correctly.
Printer problems.1. Run printer self-test.
Serial or parallel port device
problems.
44IBM ThinkPad 560X (2640-60x, 70x) HMM
Connect the external
monitor to another PC. If
the monitor works fine,
replace the system board.
If not, replace the external
monitor.
2. Parallel port wrap test.
3. System board.
4. Printer cable.
1. Serial/parallel portwrap test.
2. Device.
3. System board.
4. Device cable.
Power-Related Symptoms
Symptom / ErrorFRU / Action in Sequence
Power shuts down during
operation.
The system does not power
off.
(See “Power Shutdown
Switch” on page 25.)
1. Go to “Power
Systems Checkout”
on page 30.
2. Battery pack.
3. Remove the battery
pack and let it cool for
2 hours.
4. DC/DC card.
5. System bard.
6. Check the power
outlet.
1. Press the power
shutdown switch.
2. DC/DC card.
3. System board.
Other Symptoms
Symptom / ErrorFRU / Action in Sequence
Errors occur only when the
port replicator is used.
PC Card slot pin is
damaged.
See “Port Replicator
Checkout” on page 29.
PC Card slot assembly.
Note: If you cannot find a symptom or an error in this list
and the problem remains, see “Undetermined
Problems” on page 46.
Intermittent Problems
Intermittent system hang problems can be caused by a
variety of reasons that have nothing to do with a hardware
defect, such as cosmic radiation, electrostatic discharge, or
software errors. FRU replacement should be considered
only when a recurring problem exists.
When analyzing the intermittent problem, do the following:
1. Run the advanced diagnostic test for the system
board in loop mode at least 10 times.
2. If no error is detected, do not replace any FRUs.
3. If any error is detected, replace the FRU shown by
the FRU code. Rerun the test to verify that no more
errors exist.
ThinkPad 560X (2640-60x, 70x)
45
Undetermined Problems
You are here because the diagnostic tests did not identify
which adapter or device failed, installed devices are
incorrect, a short circuit is suspected, or the system is
inoperative. Follow these procedures to isolate the failing
FRU (do not isolate nondefective FRUs).
Verify that all attached devices are supported by the
computer.
Verify that the power supply being used at the time of the
failure is operating correctly. (See “Power Systems
Checkout” on page 30):
1. Power off the computer.
2. Visually check the attached devices and power supply
for damage. If any problems are found, replace the
FRU.
3. Remove or disconnect all of the following devices:
a. Non-IBM devices.
b. Devices attached to the port replicator.
c. Printer, mouse, and other external devices.
d. Battery pack.
e. Hard disk drive.
f. External diskette drive.
g. DIMM.
h. PC Cards.
4. Power on the computer.
5. Determine if the problem has changed.
6. If the problem does not remain, reconnect the
removed devices one at a time until you find the
failing FRU.
7. If the problem remains, replace the following FRUs
one at a time. Do not replace a nondefective FRU.
a. System board.
b. LCD assembly.
46IBM ThinkPad 560X (2640-60x, 70x) HMM
Running the Diagnostics
Use either the TrackPoint III or the cursor move keys to
interact with the tests.
The following are the special tools used with the
diagnostics.
Tool NamePart Number
PC Test Card35G4703
Tri-Connector wrap plug72X8546
USB parallel test cable05K2580
Use either the TrackPoint III or the cursor move keys to
interact with the tests. The Enter key works the same as
selecting the OK icon to reply OK.
1. Press and hold F1; then power on the computer.
Hold F1 down until the Easy-Setup window appears.
2. Click on Test. The basic diagnostic menu window
appears.
3. Click on a device to run the test. The test progress
screen appears; then OK appears under the tested
device icon when the test ends without any errors.
4. Start the Advanced Diagnostic test by pressing
Ctrl+A on the basic diagnostic menu screen. The
ThinkPad FRU connections window appears.
5. Click on Exit or press the Esc key. The keyboard
test window appears.
6. When you press a key, a mark appears or disappears
on the corresponding key position on the screen.
Repeat this step for any keys that need to be tested.
You can run the keyboard test if you press Ctrl+K
key at the advanced diagnostic test mode.
7. To exit the keyboard test, click on Exit or press
Ctrl+Break. The Advanced Diagnostics window
appears:
ThinkPad 560X (2640-60x, 70x)47
8. Click on a device to test it, or click on Test All to test
all devices.
Click on Looptest to run the tests in a repeated loop.
The loop option menu window appears. Click on a
device; the √ mark appears beside the selected
device. Repeat this step to select multiple devices.
Click on OK to start the diagnostic loop. If no device
is selected, all devices tests are looped.
9. To exit the loop, keep pressing Ctrl+Pause until the
test exits. A beep sounds to notify that the exit
interrupt is sensed by the test program. Press Esc to
exit from the loop test.
PC Card (PCMCIA) Slots Test
The green LED on the PC test card (P/N 35G4703) turns
on when the PC Card (PCMCIA) slot test is running. If the
LED does not turn on, check that the card is installed
correctly by reseating it. If the LED still does not turn on
after the card is reseated, try using another slot for the
test. If the LED still does not turn on and the test fails,
replace the FRU shown by the diagnostic error code.
Universal Serial Bus (USB) Test
At the advanced diagnostic window, connect the USB
parallel test cable (P/N 05K2580) to the computer as
shown.
1
2
Click on to run the test. Follow the instructions on
the screen. OK appears if the test passed, but three lines
of error codes appear if the test failed. The defective FRU
is the system board.
Use cable number 2 for an external USB port, such as a
port replicator or a docking station.
Displaying the Error Log
Diagnostic errors are printed on a printer that is attached
to the parallel port when the error is detected. The error is
also logged in the system memory.
48IBM ThinkPad 560X (2640-60x, 70x) HMM
Use the following procedure to display the errors:
1. Enter the advanced diagnostic test.
2. Press Ctrl+E.
3. The error log appears.
4. To exit the screen, click on Exit or press Esc key.
The error log is not saved when system power is turned
off.
Checking the Installed Devices List
If a device is installed but the icon appears in a gray shade
rather than a dark shade on the basic diagnostics screen,
the device is defective. Reseat the device connectors. If
the symptom remains, replace the device or the system
board. If needed, adjust the contrast control to clearly
distinguish the shades of the icon.
If a device that is not installed appears in a dark shade (for
no
example, FDD-2 appears in a dark shade when
FDD is installed), do the following:
1. Replace the first device in the configuration, such as
an FDD-1.
2. If the problem remains, replace the system board.
The Parallel and Serial icons are always displayed in a
dark shade, because the icons represent subsystems of
the system board and not the attachment of the devices.
The FDD-1 icon represents the first drive in the system
configuration for each type of device. For Model 560X,
FDD-1 represents an external diskette drive attached
through the external diskette drive connector. Similarly,
the FDD-2 icon represents the second drive, usually
attached through a port replicator.
second
ThinkPad 560X (2640-60x, 70x)
49
Diagnostic Error Codes
If an error is detected, the following appears:
Large X on the left side of the device icon.
Device ID (three digits).
Error code (two digits).
FRU code (four digits).
The device ID and error code indicate the detailed portion
of the FRU that caused the error. If replacing a FRU does
not correct the problem, see the device ID or error code
from the previous failure. If they have changed, the cause
might be that the new FRU is detective or that the FRU
was incorrectly installed.
Device ID: If an error is detected by the diagnostic
tests, a three-digit device ID is displayed, indicating the
suspected device.
FRU Codes: If an error is detected by the diagnostic
tests, a four-digit FRU code is displayed. The FRU code
indicates two suspected FRUs. Replace the FRU that is
indicated by the
FRU that indicated by the
is assigned to code 00. If only one FRU is suspected, the
other FRU code is filled with zeros. See the reference
page before replacing the FRU.
If the problem persists after replacement of the FRUs, go
to “Undetermined Problems” on page 46.
52IBM ThinkPad 560X (2640-60x, 70x) HMM
Related Service Procedures
This section provides information about the following:
“Status Indicators”
“Password Combinations” on page 54
“Running a Low-Level Format” on page 55
“Maintenance Diskette Download” on page 55
“Fn Key Combinations” on page 55
Status Indicators
The system status indicators show the current computer
status in different colors (green and orange):
ThinkPad 560X (2640-60x, 70x)53
SymbolColorMeaning
.1/BatteryGreenThe battery is
OrangeThe battery is
Blinking orangeThe battery
.2/Hard Disk In
Use
.3/Numeric LockGreenThe numeric
.4/Caps LockGreenCaps lock mode
OrangeData is read
fully charged.
charging.
needs charging.
from or written to
the hard disk
drive.
keypad on the
keyboard is
enabled.
is enabled.
.5/Scroll LockGreenArrow keys can
.6/Suspend
Mode
.7/Power OnGreenPower on
GreenSuspend mode
Blinking GreenEntering
be used as
screen-scroll
function keys.
suspend mode
Password Combinations
When the power-on password (POP), hard disk password
(HDP), and supervisor password (PAP) are used, the
following situations may occur:
Note: The Model 560X supports three passwords.
When POP is the same as HDP-1 or HDP-2
The POP prompt appears, but one of the HDP
prompts does not appear.
When POP is not the same as HDP-1 and HDP-2
The POP, HDP-1 and HDP-2 prompts all appear.
PAP and HDP-1 or HDP-2
When PAP is used, HDP-1 or HDP-2 are enabled
automatically, but no HDP prompt appears. HDP-1
and HDP-2 are set the same as PAP.
54IBM ThinkPad 560X (2640-60x, 70x) HMM
Running a Low-Level Format
Do the following to format the hard disk.
Attention: Make sure the drive address to be formatted is
correct. This procedure erases all information on the disk.
1. Power off the computer.
2. Insert the ThinkPad hardware maintenancediskette Ver 1.40 or later into diskette drive A and
power on the computer.
3. Select Format the hard disk from the main menu.
4. Select the drive from the menu.
5. Follow the instructions on the screen.
Maintenance Diskette Download
The maintenance diskette is not available from the parts
center, but you can download it from the IBM Internet web
site. The web site address is as follows:
http://pccbbs.raleigh.ibm.com
Fn Key Combinations
The following table shows the Fn key and function key
combinations and their corresponding functions.
The Fn key works independently from the operating
system. The operating system obtains status through the
system management interface to control the system.
Fn +Description
F1Reserved
F2Fuel-Gauge display on or off
F3Standby mode invocation
F4Suspend mode invocation
F5Reserved
F6Reserved
F7Switching between the LCD and an external
F8Reserved
F9Reserved
F10Reserved
F11Switching the power management mode
F12Hibernation invocation
monitor
(High Performance, Automatic, and
Customized)
ThinkPad 560X (2640-60x, 70x)55
Product Overview (560X)
The following table provides an overview of the IBM
ThinkPad 560 series system features.
This section contains information about removals and
replacements.
Do not damage any parts. Only certified and trained
personnel should service the computer.
The arrows in the “Removals and Replacements”
section show the direction of movement to remove a
FRU, or to turn a screw to release the FRU. The
arrows are marked in numeric order, in square
callouts, to show the correct sequence of removal.
When other FRUs must be removed before the failing
FRU is removed, they are listed at the top of the
page.
To replace a FRU, reverse the removal procedure
and follow any notes that pertain to replacement.
See “Locations” for internal cable connections and
arrangement information.
When replacing a FRU, use the correct screw size as
shown in the procedures.
Safety Notice 1: Translation on page 4
Before the computer is powered-on after FRU
replacement, make sure all screws, springs, or other
small parts, are in place and are not left loose inside
the computer. Verify this by shaking the computer
and listening for rattling sounds. Metallic parts or
metal flakes can cause electrical short circuits.
Safety Notice 3: Translation on page 6
The battery pack contains small amounts of nickel.
Do not disassemble it, throw it into fire or water, or
short-circuit it. Dispose of the battery pack as
required by local ordinances or regulations.
Safety Notice 8: Translation on page 10
Before removing any FRU, power-off the computer,
unplug all power cords from electrical outlets, remove
the battery pack, and then disconnect any
interconnecting cables.
An electrostatic discharge (ESD) strap (P/N 6405959) must
be used to establish personal grounding.
58IBM ThinkPad 560X (2640-60x, 70x) HMM
Important Notice
This computer uses special nylon-coated screws with the
following characteristics:
They maintain tight connections.
They do not easily come loose, even with shock or
vibration.
They need additional force to tighten.
They should be used only once.
Do the following when you service this machine:
Keep the screw kit (P/N 12J0808) in your tool bag.
Always use new screws.
Use a torque screwdriver if available.
Screw Information: The following types of screws
are used in this machine. Use the correct screw in the
Screw Kit (P/N 12J0808) when you replacing any FRUs.
Screw
No.
1PanBlack6.5
2PanBlack11.5
3FlatBlack3.5
4PanBrass2.5
5HexSilver7.0
6PanBlack2.5
7FlatBrass5.5
8FlatBrass3.0
9PanBlack3.5
ScrewType of
Head
ColorLength
(mm)
ThinkPad 560X (2640-60x, 70x)59
1010 Backup Battery
Safety Notice 4: Translation on page 7
The lithium battery can cause a fire, explosion, or
severe burn. Do not recharge it, remove its polarized
connector, disassemble it, heat it above 100°C
(212°F), incinerate it, or expose its cell contents to
water. Dispose of the battery as required by local
ordinances or regulations. Use only the battery in the
appropriate parts listing. Use of an incorrect battery
can result in ignition or explosion of the battery.
Turn the computer upside down.
To replace the battery, connect the battery connector using
a small screwdriver; then insert it into the computer.
StepScrew No. (See page 59)QtyTorque
.1/
When replacing: Make sure you use the correct screw, and
tighten it firmly to the torque shown in the table if you have a
torque screwdriver. Never use a screw that you removed.
Use a new one. Make sure the screw is tightened firmly
(see “Screw Tightening Information” on page 22 if you do not
have a torque screwdriver).
1
1
4
kgcm
60IBM ThinkPad 560X (2640-60x, 70x) HMM
1020 DIMM (If Installed)
Turn the computer upside down.
StepScrew No. (See page 59)QtyTorque
.1/
When replacing: Make sure you use the correct screw, and
tighten it firmly to the torque shown in the table if you have a
torque screwdriver. Never use a screw that you removed.
Use a new one. Make sure the screw is tightened firmly
(see “Screw Tightening Information” on page 22 if you do not
have a torque screwdriver).
1
1
4
kgcm
ThinkPad 560X (2640-60x, 70x)61
1030 Battery Pack
Turn the computer upside down.
62IBM ThinkPad 560X (2640-60x, 70x) HMM
1040 Frame
Battery Pack (1030)
StepScrew No. (See page 59)QtyTorque
.1/
.2/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
2
1
2
12
4
kgcm
4
kgcm
ThinkPad 560X (2640-60x, 70x)63
64IBM ThinkPad 560X (2640-60x, 70x) HMM
The LCD release latch is easily disassembled, see the
following if you need to reassemble:
Notes
Be careful not to remove the Esc key when you
remove the frame. If the Esc key is removed,
replace it as shown:
When replacing the frame, verify the TrackPoint
III click buttons function correctly.
(If the frame is not in place, the click buttons will
not function.)
ThinkPad 560X (2640-60x, 70x)65
1050 Keyboard Unit
Battery Pack (1030)
Frame (1040)
Note:
When replacing the frame, verify the TrackPoint
III click buttons function. (If the frame is not in
place, the click buttons will not function.)
66IBM ThinkPad 560X (2640-60x, 70x) HMM
1060 LCD Assembly
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
Note: For the LCD FRU removals and replacement, go to
“2010 LCD Front Cover” on page 74.
StepScrew No. (See page 59)QtyTorque
.1/
.2/
.3/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
3
1
9
2
2
1
4
kgcm
4
kgcm
3
kgcm
ThinkPad 560X (2640-60x, 70x)67
1070 Speaker
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
68IBM ThinkPad 560X (2640-60x, 70x) HMM
1080 Hard Disk Drive
Attention
Do not drop or apply any shock to the hard disk
drive.
Before removing the drive, have the user make a
backup copy of all the information on the drive. Never
remove the drive while the system is operating or is in
suspend mode. Remove the hard disk drive exactly
as shown in the figure. Do not apply any extra force
to the hard disk drive when removing it.
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
StepScrew No. (See page 59)QtyTorque
.1/
.5/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
1
4
1
2
4
kgcm
3
kgcm
ThinkPad 560X (2640-60x, 70x)69
1090 PC Card (PCMCIA) Slot Assembly
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
Note: Before removing and replacing the PC Card slot
assembly, make sure that the PC Cards are
removed and the eject levers are not extended out.
StepScrew No. (See page 59)Qty
.1/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
Hard Disk Drive (1080)
PC Card Slot Assembly (1090)
Notes:
1. The system unit serial number must be restored when
the system board is replaced. Select the option Setsystem identification on the maintenance diskette.
The flash ROM on the system board contains the vital
product data (VPD)—that is, the system unit serial
number, system board system number, and other
computer-unique data.
2. Do not power off the computer when restoring the
VPD. The system unit serial number label is attached
to the base cover.
StepScrew No. (See page 59)QtyTorque
.1/
.2/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
5
6
6
2
3
kgcm
2
kgcm
ThinkPad 560X (2640-60x, 70x)71
StepScrew No. (See page 59)QtyTorque
.4/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
Hard Disk Drive (1080)
PC Card Slot Assembly (1090)
System Board (1100)
Detach the DC/DC card from the system board.
ThinkPad 560X (2640-60x, 70x)73
2010 LCD Front Cover
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
LCD Assembly (1060)
Important
The LCD for the notebook computer contains over
921,000 thin-film transistors (TFTs). A small number
of missing, discolored, or constantly lighted dots is
characteristic of TFT LCD technology, but excessive
pixel problems can cause viewing concerns. The LCD
should be replaced if the number of missing,
discolored, or lighted dots in any background is 21 or
more.
StepScrew No. (See page 59)QtyTorque
.2/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
7
3
3
kgcm
74IBM ThinkPad 560X (2640-60x, 70x) HMM
The LCD front cover has several latches. Release
the latches as shown in step .3/.
The DSTN LCD has two slide knobs in step .4/.
When replacing:
Make sure that all eight latches are engaged
properly. Make sure that the slide knobs work
correctly.
ThinkPad 560X (2640-60x, 70x)75
2020 LCD Panel
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
LCD Assembly (1060)
LCD Front Cover (2010)
DSTN Panel
StepScrew No. (See page 59)QtyTorque
.1/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
7
4
3
kgcm
76IBM ThinkPad 560X (2640-60x, 70x) HMM
TFT Panel
TFT LCD Note
To distinguish the TFT 1 panel from the TFT 2 panel,
disassemble the panel and note its characteristics.
TFT 1 (P/N 12J1704)
StepScrew No. (See page 59)QtyTorque
.1/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
7
4
3
kgcm
ThinkPad 560X (2640-60x, 70x)77
TFT 2 (P/N 12J1706)
StepScrew No. (See page 59)QtyTorque
.1/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
7
4
3
kgcm
78IBM ThinkPad 560X (2640-60x, 70x) HMM
2030 Inverter Card
Battery Pack (1030)
Frame (1040)
Keyboard Unit (1050)
LCD Assembly (1060)
LCD Front Cover (2010)
LCD Panel (2020)
DSTN Panel
StepScrew No. (See page 59)QtyTorque
.2/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
8
3
3
kgcm
ThinkPad 560X (2640-60x, 70x)79
TFT Panel
StepScrew No. (See page 59)QtyTorque
.2/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
8
2
When replacing: Align the LCD connector to the inverter
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
page 22 if you do not have a torque screwdriver).
7
7
2
3
3
kgcm
3
kgcm
When replacing:
See the following figure:
ThinkPad 560X (2640-60x, 70x)81
82IBM ThinkPad 560X (2640-60x, 70x) HMM
TFT 2
.1/.2/: LCD cable
.3/.4/: Hinges
StepScrew No. (See page 59)QtyTorque
.1/
.3/
When replacing: Make sure you use the correct screw, and
tighten all screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly (see “Screw Tightening Information” on
.1/Security Keyhole.2/Power Switch.3/IR Port.4/External Diskette Drive Connector.5/External Monitor Connector.6/Parallel Connector.7/Serial Connector.8/Universal Serial Port.9/External-Input-Device Connector.1ð/Power Jack
ThinkPad 560X (2640-60x, 70x)87
Parts Listing 560X (2640-60x, 70x)
88IBM ThinkPad 560X (2640-60x, 70x) HMM
Note for the TFT LCD:
There are two TFT LCD panels: TFT 1 and TFT2.
Both panels are interchangeable, so you can use
either panel when replacing (see page 77 for more
information).
Index System Unit
1LCD Assembly (12.1 DSTN)12J1699
See “LCD FRU (DSTN)” on page 90.
LCD Assembly (12.1 TFT 1)12J1704
See “TFT 1 (12J1704)” on page 91.
LCD Assembly (12.1 TFT 2)12J1706
2Frame12J1697
5Speaker46H4133
8Card-Bus Slot12J1696
10 EMI Spring46H4145
11 Base Cover12J1690
12 DIMM Cover46H4131
13PC Card Cover12J1691
14 Backup Battery12J1695
15FDD Connector Cover12J1692
16 Power Switch46H4138
17 HDD Bracket46H4137