Proview 786PF service manual Gnd, Max

	B+	﹟Digital Voltmeter	1. Make the adjustment to the value shown at right	15.5V
A	Adjust	﹡D510 Negative	by turning the VR501 on the main PCB.	±0.2V
		﹫Crosshatch Pattern
		(31.5KHz,640x480)
	High Voltage	﹟Digital Voltmeter	1. Turn the power switch of the monitor OFF.	26.0KV
	Adjust	﹟High Voltage	2. Connect high voltage probe to Anode Cap and
		Probe	GND.
B		﹡Anode Cap-GND	3. Turn the power switch of the monitor ON.
		﹫Crosshatch Pattern	(15 minutes)
			4. Make the adjustment to the value shown at right
		(31.5KHz,640x480)
			by turning the VR601 on the main PCB.
	Preset	﹫Crosshatch	1. Turn the power switch of the monitor OFF.	Contrast :
	Adjust	(31.5KHz,640x480)	2. Hold encorder key,then turn the power switch of	MAX.
			the monitor ON.	Brightness
			3. Turn encorder key,make sure into preset picture,	MAX.
			if not ,please return 1-2.	H-Size :
			4. Please following the procedure of selection and	310mm
			adjusting an item using the OSD system as below	V-Size :
			steps for main function adjusent.	230mm
			Step 1 : Press and relese the OSD control knob to	H-Posi. :
			activate the OSD menu.	Center
			Step 2 : Turn the knob to highlight the desired option	V-Posi :
			of OSD icon.	Center
			Step 3 : Press and release the knob again to access
C			the option. The color of the inner area of the
			OSD will changed from blue to green.
			Step 4 : To make your adjustment,turn the knob
			Clockwise to increase or countclockwise
			to decrease the setting.
			Step 5 : Press and release the knob again to store
			the change.the color of the inner area will
			go back to blue.You can select EXIT icon
			and press the knob the exit the OSD menu.

ITEM

Program Menu.

﹟Test Meter ﹡Test Point ﹫Pattern

Operation

Adjusting

Value

9