AL2016W Service Guide
Page 3
... PICTURE CHECK...17 CHAPTER 6- BILL OF MATERIAL...26 ATTACHMENT 2- SERVICE NOTES...3 CHAPTER 2- INPUT SIGNAL ...13 3. DISPLAY CHECK...16 5. AL2016W BACKLIGHT CAN'T BE TURNED ON(INL INVERTER 24 6. PRECAUTIONS & SAFETY NOTICES ...3 1. FUNCTIONAL BLOCK DIAGRAM ERROR! TROUBLE SHOOTING...20 1. EXPLODED DIAGRAM... UNSTABLE...22 4. 5VDC OUTPUT POWER IS UNSTABLE...23 5. SCHEMATIC...32 ATTACHMENT 3- Acer Service Manual Table of Contents CHAPTER 1- SAFETY PRECAUTIONS ...3 2. SERVICE TOOLS & EQUIPMENT REQUIRED ...4 CHAPTER 3- ELECTRONIC CIRCUIT THEORY ...5 3. GENERAL...
... PICTURE CHECK...17 CHAPTER 6- BILL OF MATERIAL...26 ATTACHMENT 2- SERVICE NOTES...3 CHAPTER 2- INPUT SIGNAL ...13 3. DISPLAY CHECK...16 5. AL2016W BACKLIGHT CAN'T BE TURNED ON(INL INVERTER 24 6. PRECAUTIONS & SAFETY NOTICES ...3 1. FUNCTIONAL BLOCK DIAGRAM ERROR! TROUBLE SHOOTING...20 1. EXPLODED DIAGRAM... UNSTABLE...22 4. 5VDC OUTPUT POWER IS UNSTABLE...23 5. SCHEMATIC...32 ATTACHMENT 3- Acer Service Manual Table of Contents CHAPTER 1- SAFETY PRECAUTIONS ...3 2. SERVICE TOOLS & EQUIPMENT REQUIRED ...4 CHAPTER 3- ELECTRONIC CIRCUIT THEORY ...5 3. GENERAL...
AL2016W Service Guide
Page 25
... Change R501, R508, C 515 Check I/F board 24 Y es NO Check pow er board Is there 14V voltage on (INL inverter) No R aster Y es LED G reen? AL2016W backlight can't be turned on pin13 of IC501? Acer 5.
... Change R501, R508, C 515 Check I/F board 24 Y es NO Check pow er board Is there 14V voltage on (INL inverter) No R aster Y es LED G reen? AL2016W backlight can't be turned on pin13 of IC501? Acer 5.