TABLE OF CONTENTS
PAGE
1. PRECAUTION AND NOTICES------------------------------------------------------------------------------------- 1~2
1.1. SAFETY PRECAUTIONS ---------------------------------------------------------------------------------------- 1
1.2. PRODUCT SAFETY NOTICE----------------------------------------------------------------------------------- 1
1.3. SERVICE NOTES-------------------------------------------------------------------------------------------------- 1
2. SERVICE TOOL & EQUIPMENT REQUIRED---------------------------------------------------------- 2
3. SPECIFICATIONS----------------------------------------------------------------------------------------------------- 2~4
3.1. PRODUCT SPECIFICATIONS------------------------------------------------------------------------------ 2
3.2. SUPPORTING TIMING CHART---------------------------------------------------------------------------- 3~4
3.3. D-SUB CONNECTOR -------------------------------------------------------------------------------------------- 4
4. EXPLODED VIEW AND PARTS LIST --------------------------------------------------------------------------- 5~6
4.1. EXPLODED VIEW------------------------------------------------------------------------------------------------ 5
4.2. EXPLODED VIEW PARTS LIST-------------------------------------------------------------------------------- 6
5. BLOCK DIAGRAM---------------------------------------------------------------------------------------------------- 7
6. SCHEMATIC DIAGRAM -------------------------------------------------------------------------------------------- 8~16
6.1. VGA INPUT -------------------------------------------------------------------------------------------------------- 8
6.2. MV3------------------------------------------------------------------------------------------------------------------ 9
6.3. OUTPUT CONNECTOR ----------------------------------------------------------------------------------------- 10
6.4. MAIN BOARD POWER------------------------------------------------------------------------------------------- 11
6.5. MCU----------------------------------------------------------------------------------------------------------------- 12
6.6. A/D POWER-------------------------------------------------------------------------------------------------------- 13
6.7. PANEL POWER --------------------------------------------------------------------------------------------------- 14
6.8. INVERTER---------------------------------------------------------------------------------------------------------- 15
6.9. CONTENT---------------------------------------------------------------------------------------------------------- 16
7. WORKING THEOREM----------------------------------------------------------------------------------------------- 17
8. WIRING DIAGRAM--------------------------------------------------------------------------------------------------- 18
9. PCB LAYOUT----------------------------------------------------------------------------------------------------------- 19~24
9.1. MAIN PCB TOP VIEW ------------------------------------------------------------------------------------------- 19
9.2. MAIN PCB BOTTOM VIEW------------------------------------------------------------------------------------- 20
9.3. CON PCB TOP VIEW -------------------------------------------------------------------------------------------- 21
9.4. CON PCB BOTTOM VIEW -------------------------------------------------------------------------------------- 22
9.5. POWER PCB TOP VIEW ---------------------------------------------------------------------------------------- 23
9.6. POWER PCB BOTTOM VIEW---------------------------------------------------------------------------------- 24
10. TROUBLE SHOOTING FLOW CHART ------------------------------------------------------------------------- 25~26
10.1. NO POWER -------------------------------------------------------------------------------------------------------- 25
10.2. NO DISPLAY------------------------------------------------------------------------------------------------------- 26
11. ADJUSTMENT---------------------------------------------------------------------------------------------------------- 27~28
11.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS------------------------------------------------------- 27
11.2. MAIN ADJUSTMENTS ------------------------------------------------------------------------------------------- 27
11.3. ALIGNMENT PROCEDURES----------------------------------------------------------------------------------- 27
12. ELECTRICAL PARTS LIST ---------------------------------------------------------------------------------------- 29~37