Power Saving Function Inspection; Geometry Adjustment; Dcc 1/2B Writing And Inspection; Setting Before Shipment - NEC MultiSync V520 Service Manual

(13) Power Saving Function Inspection

(A) Mode: No. 12
(B) Pattern: Any Pattern
(C) Inspection
1. It should be into power off Mode when the both horizontal sync and vertical sync are
disable after 4 seconds. Check the LED color "Orange" and the power consumption
must be less then 5W.
2. The picture should be recovered readable within 3 seconds when the both horizontal
sync and vertical sync are enable. Check the LED color "Green".
(14) Geometry Adjustment (Factory Auto Alignment)
(A) Enter to the Factory Mode.
(B) Adjust H-size, V-size, H-phase, V-phase, Pincushion, and Trapezoid for all preset signals.
(C) Adjustment data are automatically stored into the factory-preset memory after 1 sec.
Note: for the factory auto alignment, Mode No. 2,3,7,9,10,11,12,14,15,16,17,18,19,20 shall be
adjusted. Other modes can be used the calculated average value.
(15) DDC 1/2B Writing and Inspection
(A) Mode: Any Mode, Pattern: Any Pattern.
(B) Connect the MICON Tech. DDC Read/Write System.
(C) Run NPG03A1.EXE then Press "F3" Key to write the EDID Data.

(16) Setting Before Shipment

Color Temp 9300K
OSD Back Ground: Blue
OSD Position: Center of the screen
Contrast: Maximum
Brightness: Preset (Background should be disappeared)
Self test pattern: Crosshatch (Select the "P2" in the Factory Mode)

(17) Adjustment Magnetic Field

(A) For Northern Hemisphere Model
Vertical: +40uT, Horizontal: +/-0uT (Neutral)
(B) For Southern Hemisphere Model
Vertical: -40uT, Horizontal: +/-0uT (Neutral)
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