Important Safety Notice . . . . . . . . . . . . . . . . . . . 2
Technical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Accessories and Front View. . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
OSD Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . 6
OSD attention signals. . . . . . . . . . . . . . . . . . . . . 7
Troubleshootings . . . . . . . . . . . . . . . . . . . . . . . . 8
Clock & Phase Adjustments. . . . . . . . . . . . . . . . 9
Failure Mode of LCD panel. . . . . . . . . . . . . . . . .10
Definition of pixel defects. . . . . . . . . . . . . . . . . . 11
Flat Panel Adjust (FP Adjust) . . . . . . . . . . . . . . .12
Mechanical Instructions . . . . . . . . . . . . . . . . . . 14~15
Safety Test Requirements . . . . . . . . . . . . . . . . . 16
Hex Data of DDC 1/2B . . . . . . . . . . . . . . . . . . . . 31
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electrical Instructions. . . . . . . . . . . . . . . . . . . . . 17~18
Fatory Adjustment. . . . . . . . . . . . . . . . . . . . . . . . 19
Colour Adjustment. . . . . . . . . . . . . . . . . . . . . . . . 20~26
DDC Instructions. . . . . . . . . . . . . . . . . . . . . . . . . 27~30
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Power & Video in Schematic Diagram
Control Panel C.B.A . . . . . . . . . . . . . . . . . . . . . 33
SOG & OSD Schematic Diagram. . . . . . . . . . . . 35
RGB Digitzer Schematic Diagram . . . . . . . . . . . 36
CPU Schematic Diagram . . . . . . . . . . . . . . . . . . 34
GMZ1 Schematic Diagram. . . . . . . . . . . . . . . . . 37
DC-DC Converter Schematic Diagram . . . . . . . 38
Main PWB ( C.B.A) . . . . . . . . . . . . . . . . . . . . . . . 39
Main PWB (Mapping) . . . . . . . . . . . . . . . . . . . . . 40
Repair Tips. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Exploded View. . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Recommended Part List. . . . . . . . . . . . . . . . . . . 43
Spare Part List . . . . . . . . . . . . . . . . . . . . . . . . . . 44~47
Repair Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . 48~50
General Product Specification. . . . . . . . . . . . . . 51~66
Inverter schematic Diagram. . . . . . . . . . . . . . . . 67
Inverter Panel (C.B.A). . . . . . . . . . . . . . . . . . . . . 68
Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
LCD Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Description
Description
Page
Page
Table of Contents
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
14" LCD Colour Monitor
DDC/Power saving /TCO
User-friendliness Control
140S1M/00
140S LCD
Horizontal frequencies
30 - 61kHz
Service
Service
Service
Published by BU Monitors Printed in Taiwan Copyright reserved Subject to modification Mayl 15 2000
©
GB
3138 106 10102
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES