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hp workstation xw4100 service and technical reference guide
5–29
system diagnostics and troubleshooting
5.6.6 solving audio problems
Fuzzy focus; streaking,
ghosting, or shadowing
effects; horizontal scrolling
lines; faint vertical bars; or
unable to center the picture
on the screen. (Flat panel
monitors using an analog
VGA input connection
only.)
Flat panel monitor’s
internal digital
conversion circuits may
be unable to correctly
interpret the output
synchronization of the
graphics card.
1. Select the monitor’s
Auto-Adjustment option in the
monitor’s on-screen display menu.
2. Manually synchronize the Clock
and Clock Phase on-screen display
functions. Download SoftPaq
SP20930 or SP22333, depending
on the monitor, to assist with the
synchronization.
Certain typed symbols do
not appear correct.
The font you are using
does not support that
particular symbol.
Use the Character Map to locate the
and select the appropriate symbol.
Click
Start > All Programs >
Accessories > System Tools >
Character Map. You can copy the
symbol from the Character Map into
a document.
solving display problems
(continued)
problem
cause
solution
solving audio problems
problem
cause
solution
Sound does not come
out of the speaker or
headphones.
Software volume control
is turned down.
Double-click the Speaker icon on the
taskbar and use the volume slider to
adjust the volume.
The external speakers
are not turned on.
Turn on the external speakers.
External speakers
plugged into the wrong
audio jack.
See the sound card documentation for
proper speaker connection.
Audio cable not
connected.
Connect audio cable between CD or
DVD-ROM drive and the system board.
Digital CD audio is
not enabled.
Enable digital CD audio:
1. From the Control Panel, select
System.
2. On the Hardware tab, click the
Device Manager button.
3. Right-click on the CD/DVD device
and select Properties.
4. On the Properties tab, make sure
“Enable digital CD audio for this
CD-ROM device” is checked.
Summary of Contents for Workstation xw4100
Page 146: ...C 4 hp workstation xw4100 service and technical reference guide SATA Devices ...
Page 158: ...E 8 hp workstation xw4100 service and technical reference guide connector pin assignments ...
Page 160: ...F 2 hp workstation xw4100 service and technical reference guide power cord set requirements ...
Page 194: ...index 8 hp workstation xw4100 service and technical reference guide index ...