Adjustment Procedures - NEC MultiSync FP1370 Service Manual

ADJUSTMENT PROCEDURES

Application
These specifications outline the adjustment procedures for Model FP1370 (A)/(B) 22-inch color monitor.
Model Name:
Destination:
Standard Adjustment Conditions
1. Power Supply Voltage
A / B Version:
2. Warm Up
Adjust this monitor after a minimum of 90 minutes to allow unit to reach ambient operating temperature.
(Use the Self Test screen. Refer item 7-5-3. about Self Test. )
※ Adjust the monitor according to item "Rough Adjustment before warm up" before warm up.
※ When aging, cover with back cabinet or aging jig.
3. Signals
Unless otherwise specified, adjustment should be Mini D-SUB 15 pins.
Video: Analog 0.7±0.01 Vp-p Positive polarity (terminated at 75 ohms±1%)
or
Sync.: TTL level (High level : more than 2.4V / Low level : less than 0.8V)
H/V separate, positive / negative polarity
or H/V composite, positive / negative polarity
or Sync. on green, 0.3±0.01 Vp-p negative polarity
FP1370 (A)/(B)
North America, Europe Standard Adjustment Conditions
AC 100V±5% 50/60Hz or AC 120V±5% 60Hz or
AC 220V±5% 50Hz
Analog sync. on green
Video 0.7±0.01 Vp-p positive polarity
Sync 0.3±0.01 Vp-p negative polarity
(terminated at 75 ohms ±1%)
(terminated at 75 ohms ±1%)
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