Iiyama Vision Master Pro 451, Руководство по обслуживанию

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1-20. H-CONVERGENCE confirmation
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2)
3)
Receive a cross-hatch inverted signal of MODE 5.
Select H-convergence or DA TEST 2, and press the MENU Button so that
the automatic confirmation program starts.
Confirm that the horizontal line is diverged.
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1-16. BRIGHTNESS adjustment [PWB-MAIN]
1)
2)
3)
Receive an entire white raster signal of MODE 5.
Apply a photometer to the screen center.
Adjust VR502 (ABL-ADJ) so that photometer reads 105±5cd/m 2 .
1-17. SYNC SIGNAL INPUT confirmation
1)
2)
3)
Receive a cross-hatch inverted signal of MODE 4.
Select composite and sync on green signal inputs respectively by the
signal generator.
Confirm that the picture is displayed normally.
1-18. SIGNAL SELECT confirmation
1)
2)
3)
4)
Receive a cross-hatch inverted signal of MODE 5.
Switch the signal input to VIDEO IN 1 and VIDEO IN 2 respectively.
Press the Input Select Button (VIDEO 1/2) for approx. 5-6 seconds.
Confirm that the picture is displayed normally.
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Brightness
VR502 ABL-ADJ
1-19. POWER MANAGEMENT confirmation
1)
2)
3)
4)
5)
6)
7)
8)
9)
Turn OFF the Power Switch and connect a digital wattage meter.
Turn ON the Power Switch.
Receive a cross-hatch inverted signal of MODE 5.
Turn OFF the R, G and B outputs on the signal generator.
Disconnect the H/HV and V cables.
Confirm that the input wattage is 3W or less and the Power Indicator turns
to orange.
Connect the H/HV and V cables and confirm that the picture appears.
Turn OFF the Power Switch and remove the digital wattage meter.
Turn ON the Power Switch.
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