Philips 300WN5 manual Pixel Clock and Phase adjustments are

Troubleshooting
Horizontal/Vertical	Screen has one or	● Perform the LCD Monitor TV reset
Lines	more lines	● Auto adjust image through Menu -> Image
		Setting -> Auto Adjust
		● Adjust Phase and Clock controls via OSD
		● Perform the LCD Monitor TV self-test feature
		check and determine if these lines are also in
		self-test mode
		● Check for bent or broken pins in the video
		cable connector
		Note: When operating in DVI mode, the
		Pixel Clock and Phase adjustments are
		not available.
Sync Problems	Screen is	● Perform the LCD Monitor TV reset
	scrambled or	● Push Auto Adjust button
	appears torn	● Adjust Phase and Clock controls via OSD
		● Perform the LCD Monitor TV self-test feature
		check to determine if scrambled screen
		appears in self-test mode
		● Check for bent or broken pins
		● Boot up in the "safe mode"
LCD Scratched	Screen has	● Turn the LCD Monitor TV off and clean the
	scratches or	screen
	smudges
Safety Related	Visible signs of	● Do not perform any troubleshooting steps
Issues	smoke or sparks	● The LCD Monitor TV needs to be replaced
Intermittent Problems	The LCD Monitor	● Ensure the LCD Monitor TV is in proper video
	TV malfunctions	mode
	on & off	● Ensure video cable connection between
		computer and the LCD monitor TV is secured
		● Perform the LCD Monitor TV factory reset (via
		Menu -> Factory Reset -> All Settings)
		● Perform the LCD Monitor TV self-test feature
		check to determine if the intermittent problem
		occurs in self-test mode

file:///D/My%20Documents/dfu/300WN5/english/300wn5/SAFETY/saf_troub.htm (3 of 8)2005-02-16 10:33:32 AM