No-Beep Symptoms - Lenovo V100 Hardware Maintenance Manual

No-beep symptoms

Symptom or error
No beep, power-on indicator on, LCD blank,
and no POST.
No beep, power-on indicator on, and LCD
blank during POST.
The power-on password prompt appears.
The hard-disk password prompt appears.
Symptom-to-FRU index
FRU or action, in sequence
1. Make sure that every connector is
connected tightly and correctly.
2. DIMM.
3. System board.
1. Reseat DIMM.
2. System board.
A power-on password or a supervisor
password is set. Type the password and
press Enter.
A hard-disk password is set. Type the
password and press Enter.
Lenovo 3000 V100 and V200
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