IBM 2283, Hardware Maintenance Service

Page: 87 / 213

Check Procedures 55
Game port does not
respond or does not work. 1. Connect a joystick to
the game port, then
execute “Interactive
Test/Joystick” test in
PC-Doctor diagnostics
program.
2. System board.
Diagnostic Program
Diagnostics programs
cannot be executed. 1. Reboot the system
from the diagnostics
program located in
service partition.
2. Load default settings.
3. Diagnostics program.
4. Memory module.
5. System board.
Missing diagnostics file(s). 1. Diagnostics program.
Keyboard
Some or all keys on
keyboard do not work. 1. “Keyboard” on page 69.
Power Supply
Pressing power switch does
not turn off system. (Only
unplugging power cord from
electrical outlet can turn off
system.) 1. Power switch cable
assembly
2. “Power Supply” on
page 72
Pressing power switch does
not turn on system. 1. Power switch cable
assembly.
Executing software
shutdown from
Windwos2000, Windows
XP, Windows NT, or the
other operating system,
Start menu does not turn off
system. (Only pressing
power switch can turn off
the system). 1. Load default settings.
2. Reload software from
Recovery CD.
No system power, or power
supply fan is not running. 1. “Power Supply” on
page 72
2. System board.
Other Problems
Any other problems. 1. See “Undetermined
Problems” on page 77
Error Symptoms Action/FRU