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SERVICE MANUAL
Lm9* & EN9* SERIES
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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: Apr-04-03
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TABLE OF CONTENTS
PAGE
1. SPECIFICATIONS FOR LCD MONITOR 3
1-1 GENERAL PECIFICATIONS 3
1-2 LCD MONITOR DESCRIPTION 4
1-3 PANEL SPECIFICATION 5
1-3-1 PANEL FEATURE 5
1-3-2 DISPLAY CHARACTERISTICS 5
1-3-3 OPTICAL CHARACTERISTICS 5
1-3-4 PARAMETER GUIDE LINE FOR CCFL INVERTER 6
1-4 FACTORY PRESET TIMING LIST 7
1-5 INTERFACE CONNECTOR 8
2. PRECAUTION AND NOTICES 9
2-1 ASSEMBLY PRECAUTION 9
2-2 OPERATIONG PRECAUTION 9
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2-3 STORAGE PRECAUTION 9
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2-4 HIGH VOLTAGE WARNING 9
3. OPERATING INSTRUCTIONS 10
4. ADJUSTMENT 12
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4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS 12
4-2 ADJUSTMENTS METHOD .& DESCRIPTION 12
4-2-1 WHITE BALANCE, LUMINANCE ADJUSTMENT 12
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4-2-2 OSD ADJUSTMENT 13
5. BLOCK DIAGRAM 15
5-1 SPECIAL FUNCTION WITH PRESS KEY 15
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5-2 CIRCUIT FUNCTION DESCRIPTION 15
5-2-1 MAIN BOARD 15
5-2-2 INVERTER/POWER BOARD 16
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5-3 SOFTWARE FLOW CHART 16
6. MAINTAINABILITY 18
6-1 EQUITMENT AND TOOLS REQUIRED 18
6-2 TROUBLE SHOOTING 18
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6-2-1 INTERFACE-BOARD TROUBLE-SHOOTING CHART 18
6-2-2 INVERTER