HP dx5150 manual Click Start All Programs, Accessories System Tools

Troubleshooting Without Diagnostics

Solving Display Problems (Continued)

Problem Cause Solution

Fuzzy focus; streaking,	Flat panel monitor’s
ghosting, or shadowing	internal digital
effects; horizontal scrolling	conversion circuits may
lines; faint vertical bars; or	be unable to correctly
unable to center the picture	interpret the output
on the screen.	synchronization of the
(flat panel monitors using	graphics card.
an analog VGA input
connection only)

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. To download a SoftPaq that will assist you with the synchronization, go to the following Web site, select the appropriate monitor, and download either SP20930 or SP22333: http://www.hp.com/support

	Graphics card is not	1. Reseat the graphics card.
	seated properly or is	2. Replace the graphics card.
	bad.
Certain typed symbols do	The font you are using	Use the Character Map to locate the
not appear correct.	does not support that	and select the appropriate symbol.
	particular symbol.	Click Start > All Programs >
		Accessories > System Tools >
		Character Map. You can copy
		the symbol from the Character Map
		into a document.

Troubleshooting Guide www.hp.com 2–23