Solving Audio Problems - HP xw4100 Service And Technical Reference Manual

solving display problems (continued)
problem
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.)
Certain typed symbols do
not appear correct.

5.6.6 solving audio problems

solving audio problems
problem
Sound does not come
out of the speaker or
headphones.
hp workstation xw4100 service and technical reference guide
cause
Flat panel monitor's
internal digital
conversion circuits may
be unable to correctly
interpret the output
synchronization of the
graphics card.
The font you are using
does not support that
particular symbol.
cause
Software volume control
is turned down.
The external speakers
are not turned on.
External speakers
plugged into the wrong
audio jack.
Audio cable not
connected.
Digital CD audio is
not enabled.
system diagnostics and troubleshooting
solution
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.
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.
solution
Double-click the Speaker icon on the
taskbar and use the volume slider to
adjust the volume.
Turn on the external speakers.
See the sound card documentation for
proper speaker connection.
Connect audio cable between CD or
DVD-ROM drive and the system board.
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.
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