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N2750W(E) Service Manual 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. FACTORY PRESET MODE TIMING CHART ---------------------------------------------------------- 3 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 -------------------------------------------------------------------------------------------- 8~19 6.1. DB-15 Input and YPbPr ----------------------------------------------------------------------------------------- 8 6.2. DVI-D Interface --------------------------------------------------------------------------------------------------- 9 6.3. VIDEO Input I/F -------------------------------------------------------------------------------------------------- 10 6.4. VPC3230D & SCART_V ----------------------------------------------------------------------------------------- 11 6.5. CPU_FLASH_SRAM --------------------------------------------------------------------------------------------- 12 6.6. Memory_SDRAM64Mbit x2 ------------------------------------------------------------------------------------- 13 6.7. MN203 -------------------------------------------------------------------------------------------------------------- 14 6.8. LVDS and PANEL POWER ------------------------------------------------------------------------------------- 15 6.9. AUDIO ----------------------------------------------------------------------------------------------------