IBM ThinkPad 760ED Hardware Maintenance Manual

Function-Related Symptoms
Symptom / Error FRU / Action in Sequence
The system does not
suspend or resume when
the LCD is closed or
opened.
1. Go to “Suspend
Mode” on page 38,
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
Battery Fuel-Gauge does
not go higher than 90%.
Go to “Checking the
Battery Pack” on
page 133 and see the
note.
Memory count (size)
appears different from
actual size.
Go to “Memory Checkout”
on page 128.
System configuration does
not match the installed
devices.
Go to “Checking the
Installed Devices List” on
page 152.
System hangs intermittently. Go to “Intermittent
Problems” on page 148.
Peripheral-Device-Related Symptoms
Symptom / Error FRU / Action in Sequence
External display does not
work correctly.
See “External Display
Self-Test” in “Common
Devices Checkout”
section.
Printer problems. 1. Run printer self-test.
2. Parallel port device
3. Cable
4. System board
Serial or parallel port device
problems.
1. Device
2. Device cable
3. System board
ThinkPad 560, 560E (2640) 147

IBM ThinkPad 760ED Specifications

General

Brand	IBM
Model	ThinkPad 760ED
Category	Laptop
Language	English