Service manual

GENERAL INFORMATION

This color monitor automatically scans all horizontal frequencies from 30KHz to 107KHz, and all vertical

frequencies from 50Hz to 160Hz. This color monitor adopted the OSD (On Screen Display), it shows the

sync polarity and frequency and it provides that easily adjust control. This color monitor supports IBM PC,

PC/XT, PC/AT, personal System/2 (PS/2), Apple Macintosh, and compatible users crisp text and vivid color

graphics display when using the following graphics adapters : (VGA, 8514/A, Super VGA, VESA and XGA

and Apple Macintosh Video Card). And so, this color monitor has a maximum horizontal resolution of 1600

dots and a maximum vertical resolution of 1200 lines for superior clarity of display.

By accepting analog signal inputs which level is zero to 0.7 Volts. This color monitor can display and

unlimited palette of colors depending on the graphics adapter and software being used.

◆ Abbreviations

ADJ Adjustment

AFC Automatic Frequency Control

CRT Cathode Ray Tube

Def Deflection

D.Y Deflection Yoke

HVG High Voltage Generator

H.SYNC Horizontal Synchronization

OSC Oscillator

P.S.U Power Supply Unit

PWA Printed Circuit Board Wiring Assembly

R.G.B Red, Green, Blue

V.Sync Vertical Synchronization