JVC Model 200 service manual Problem Check Possible Solution Section

Chapter 5---Troubleshooting

Table 5-3. Troubleshooting Guide (continued)

PROBLEM	CHECK	POSSIBLE SOLUTION	SECTION
Picture-Various	Image jitter and noise.	Replace Video Processor	4.8
Problems		Board.
	Image jitter present at	Replace Raster Timing	4.8
	one source only.	Generator.
	Image is not level.	Level the projector or	3.6
		rotate the CRT Yoke.
	“Flagwaving” at top of	VTR mode checked in	User’s Guide 4.9
	picture or top of image is	Timing menu. Deselect	{4.Timing (5) }.
	skewed.	VTR mode.
	Black line appears on the	Loss of fluid in Prism.	4.18
	screen.	Replace Prism.
No Response when	Possible defective tether	Replace tether cable.
using a Tether cable	cable.
on the Remote.
No Response when	Intermittent operation.	Replace remote battery
using IR remote.		or move closer to the
		projector. Stay in the
		“Line of sight” of the
		projector IR Receiver.
No response when	Occurs sometimes when	Press "Control Q" on
using keyboard	"Control S" is	keyboard to force an
commands. Projector	accidentally pressed.	XON command.
"hung up"	This could cause an
	erroneous XOFF
	command and requires
	an XON command to
	override it.

Model 200 Service Manual 5-9