Iiyama Vision Master Pro 451, Руководство по обслуживанию

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1) Connect cables according to the user manual.
2) Turn ON the Power Switch of the monitor and computer.
3) Double-click “Universal serial bus controller” as shown in Fig 1 on next page.
4) Confirm that “Generic USB Hub” or “Iiyama USB Hub” appears as shown in Fig 2.
5) Disconnect the USB Cable from the USB compliant computer.
6) Double-click “Universal serial bus controller”.
7) Confirm that “Generic USB Hub” or “Iiyama USB Hub” disappears as shown in Fig 3.
8) Connect the USB Cable to the stand.
9) Repeat 1) to 5) and confirm that the USB function works normally.
1-26. USB Operation Check
1-25. AUDIO confirmation
1) Turn the Volume Control from 0% to 100% and make sure the sound is normal without hum etc.
2) Set the Volume Control at mechanical center.
3) Connect the output of a CD player to the Audio Connector and make sure the right and left speaker
works normally.
4) Turn the Volume Control and make sure the volume varies.
5) Connect Audio-LR confirmation equipment between the Audio Connector and CD player.
6) Turn off left switch of the Audio-LR confirmation equipment and make sure the right speaker works
normally.
7) Turn off right switch of the Audio-LR confirmation equipment and make sure the left speaker works
normally.
8) Turn the Volume Control to 0% and connect headphones to the Headphone Connector.
9) Confirm that the Headphones don't make noise.
10) Turn the Volume Control from 0% to 100% and make sure the sound from the both headphones is well
balanced and normal without hum etc.
1-24. LUMINANCE DIFFERENCE confirmation
1)
2)
3)
Receive an entire white signal of MODE 5.
Apply a photometer to the two points where the luminance difference is
remarkable with the naked eye.
Confirm that the luminance difference is 22.5cd/m 2 or less.
C
TL
TR
BR BL
B
T
R L
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