Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 6832 and 6833 s - Page 77

Video and Monitor, Error Symptoms, Action/FRU

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Error Symptoms Action/FRU Modem ring cannot wake up system from suspend mode. 1. Ensure the "Modem Wake-Up on Ring" in Configuration/Setup Utility is set to [Enabled]. "Power Management" on page 5. 2. If PCI modem card is used, reinsert the modem card to PCI slot firmly or replace modem card. 3. If ISA modem card is used, ensure the modem ring-in cable from the modem card to system board CN16 is connected properly. See "System Board Jumpers and Connectors" on page 113. 4. In Windows ensure that telephone application is configured correctly for your modem and set to receive messages and/ or fax. Video and Monitor Video memory test failed. Video adapter failed. 1. Remove all non factory-installed cards. 2. Load default settings (if screen is readable). 3. System board Display problem: - Incorrect colors - No high intensity - Missing, broken, or incorrect characters - Blank monitor(dark) - Blank monitor(bright) - Distorted image - Unreadable monitor - Other monitor problems 1. Monitor signal connection/cable. 2. Monitor 3. Video adapter card 4. System board Check Procedures 45

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Check Procedures
45
Modem ring cannot wake up
system from suspend mode.
1.
Ensure the “Modem
Wake-Up on Ring” in
Configuration/Setup
Utility is set to
[Enabled]. “Power
Management” on page
5.
2.
If PCI modem card is
used, reinsert the
modem card to PCI slot
firmly or replace
modem card.
3.
If ISA modem card is
used, ensure the
modem ring-in cable
from the modem card
to system board CN16
is connected properly.
See “System Board
Jumpers and
Connectors” on page
113.
4.
In Windows ensure that
telephone application is
configured correctly for
your modem and set to
receive messages and/
or fax.
Video and Monitor
Video memory test failed.
Video adapter failed.
1.
Remove all non
factory-installed cards.
2.
Load default settings (if
screen is readable).
3.
System board
Display problem:
- Incorrect colors
- No high intensity
- Missing, broken, or
incorrect characters
- Blank monitor(dark)
- Blank monitor(bright)
- Distorted image
- Unreadable monitor
- Other monitor problems
1.
Monitor signal
connection/cable.
2. Monitor
3.
Video adapter card
4.
System board
Error Symptoms
Action/FRU