Acer V551 - Electrical Characteristics; Power Supply; Signal Interface; Scan Range


Acer V551 (new) CRT Monitor Service Guide
Chapter 1 Engineering Specification
2
Confidence and Property
0 Introduction
The subject model is designed for a value line 15” color monitor. It has the following figures :

0.28mm dot pitch CRT, 65MHz video bandwidth, 1024x768 max resolution.

Low radiation MPRII.
1 Electrical Characteristics
1.1 Power Supply Condition Spec
OK
N.A
Remark
Voltage Universal input full range 90~264VAC /47~63Hz
√
Input Current 90 ~ 264VAC 2.0 Arms
√
Power consumption On < 75 W max
√
LED : Green
DPMS Standby < 5 W
√
LED : Amber
Suspend < 5 W
√
LED : Amber
Off < 5 W
√
LED : Amber
Inrush Current 110 VAC/50Hz 40 Amp peak
√
cold-start
Leakage Current 264 VAC/50Hz < 3.5mA
√
Hi-Pot 1. 1500VAC, 1 sec
2. Ground test : 30A, 1sec
w/o damage
< 0.1 ohm
√
(in-line test)
(in-lab test)
Power cord Length : 1800 mm Color : Flint Gray
√
KC-003
1.2 Signal Interface Condition Spec
OK N.A
Remark
Pin assignment 5V on Pin 9
√
Video input Level / Impedance 700mV / 75 Ohm
√
Sync input TTL-Positive/Negative
√
0.7
μ
s<H-sync width<25% of H
period
2
μ
s<V-sync width< 400
μ
s
Impedance 50 Ohm on H-sync cable
√
Signal Cable D-Sub 1.5M +/- 20mm
√
BNC
√
Color Flint Gray
√
1.3 Scan Range Spec
OK N.A
Remark
Horizontal 30 ~ 54 KHz
√
Vertical 50~ 120 Hz
√