Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 2284 systems - Page 85

Video and Monitor, Error Symptoms, Action/FRU, properly. See System

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Page 85 highlights

Error Symptoms Action/FRU Modem ring cannot wake up 1. Ensure the "Modem system from suspend mode. 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 109. 4. In Win 98 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 factoryinstalled 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 Display changing colors. 1. Monitor signal connection/cable 2. Monitor 3. System board Check Procedures 51

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Check Procedures
51
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
109.
4.
In Win 98 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
Display changing colors.
1.
Monitor signal
connection/cable
2. Monitor
3.
System board
Error Symptoms
Action/FRU