Adjustment Procedures - NEC MultiSync FE700 Serviceanleitung

ADJUSTMENT PROCEDURES

1. Application
These specifications outline the adjustment procedures for Models N9705 17 inch color monitor.
Model Number:
Destination:
2. Standard Adjustment Conditions
2-1. Power Supply Voltage
AC 120 V±5% 60Hz
2-2. Warm Up
Adjust this monitor after a minimum of sixty minutes to allow unit to reach ambient operating temperature.
Set VR302 and VR307 to mechanical center, and adjust SCREEN VR to back raster just cut off.
Receive signal 3 (VGA480) and adjust just full scan by OSD control.
And enter heat running mode.
※ Do not extend a picture beyond full-scan concerning backraster and displayed picture during warm-up.
2-3. Signals
Video: Analog 0.7±0.01 Vp-p Positive (terminated at 75 ohms ±1%)
Sync:
2-4. Magnetic Fields
A / B version
* Unless instructed otherwise, the CRT face should be facing to the east.
* Degauss the entire unit with an external degaussing coil for the adjustment.
N9705 (A)/(B)
North America, Europe, Asia and others
TTL level
H/V separate, positive / negative
or H/V composite, positive / negative
Vertical Magnetic Fields
35±1μT
Horizontal Magnetic Fields
30±1μT
5-1