No-Beep Symptoms; Diagnostic Error Codes - IBM IntelliStation M Pro Hardware Maintenance Manual

No-beep symptoms

No-beep symptom
No beep occurs during POST.
No beep, no video, and the
system attention LED (if
present) is off.
No beep, no video, and the
system attention LED (if
supported) is on.
BIST failed.

Diagnostic error codes

Note: In the following error codes, if XXX is 000, 195, or 197, do not replace a
Error code/symptom
001-XXX-000
(Failed core tests)
001-XXX-001
(Failed core tests)
001-250-000
(Failed system board ECC)
001-250-001
(Failed system board ECC)
005-XXX-000
(Failed video test)
011-XXX-000
(Failed COM1 serial port test)
011-XXX-001
(Failed COM2 serial port test)
014-XXX-000
(Failed parallel port test)
015-XXX-001
(USB interface not found, board damaged)
015-XXX-198
(USB device connected during USB test.)
FRU/action
System board
System board
See "Undetermined problems" on page 115.
Microprocessor
FRU. The description for these error codes are:
000 The test passed.
195 The Esc key was pressed to stop the test.
197 Warning; a hardware failure might not have occurred.
For all error codes, replace the FRU or take the action indicated.
FRU/action
System board
System board
System board
System board
1. Video adapter (if installed)
2. System board
1. Check loopback plug connected to externalized serial port.
2. Check cable from externalized port to system board.
3. System board.
1. Check loopback plug connected to externalized serial port.
2. Check cable from externalized port to system board.
3. System board.
System board
System board
1. Remove USB devices from USB1, USB2, USB3, USB4, and
USB5, and USB6; then, run the USB interface test again.
2. System board.
101
Symptom-to-FRU index