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SERVICE MANUAL
17" LCD Monitor
LM730
P/N : 41A50-171
THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY
REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS
MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER
THE DATE OF PUBLICATION AND DISCLAIMS RE LIABILITY FOR CHANGES, ERRORS
OR OMISSIONS,
MANUFACTURE DATA : Sep-29-2002
REVISE: Sep-29-2002
1
TABLE OF CONTENTS
PAGE
1. SPECIFICATIONS .................................................................................................... 3
1-1 GENERAL SPECIFICATIONS .................................................................... 3
1-2 LCD MONITOR DESCRIPTION .................................................................. 3
1-3 INTERFACE CONNECTOR ........................................................................ 3
2. PRECAUTION AND NOTICES ................................................................................ 5
2-1 ASSEMBLY PRECAUTION ......................................................................... 5
2-2 OPERATIONG PRECAUTION ..................................................................... 5
2-3 STORAGE PRECAUTION ........................................................................... 5
2-4 HIGH VOLTAGE WARNING ....................................................................... 5
3. OPERATING INSTRUCTIONS ................................................................................ 6
4. ADJUSTMENT .......................................................................................................... 7
4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS ............................... 7
4-2 ADJUSTMENTS METHOD .& DESCRIPTION...................................... 7-8
4-3 FRONT PANEL CONTROL KNOBS ............................................................ 9
5. CIRCUIT & SOFTWARE DESCRIPTION .............,..................................... 10
5-1 SPECIAL FUNCTION WITH PRESS KEY ..................................... 10
5-2 CIRCUIT FUNCTION DESCRIPTION.......................................... 10-11
5-3 SOFTWARE FLOW CHART...................................................... 12
6. A). INTERFACE-BOARD TROUBLE-SHOOTING CHART ........................ 14-21
B). INVERTER