Acer R271 Lifecycle Extension Manual Download Page 9 | Manualshive

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Step.7 Remove F/B and take out the LCM, then separate Key board from F/B and LVDS cable from LCM

Step.8 Remove FFC from display board

Step.9 Unscrew four hex nuts and six screws and remove main board PCBA from main shielding.

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Summary of Contents for R271

Page 1: ...1 ACER Monitor_R271 LIFECYCLE EXTENSION GUIDE...

Page 2: ...Mechanical Instructure 6 4 Assembly and Disassembly Procedures 7 5 Troubleshooting 16 6 FRU List 20 Safety Notice Any person attempting to service this chassis must familiarize with the chassis and be...

Page 3: ...repairing method may damage equipment or products It is recommended that service engineers should have repairing knowledge experience as well as appropriate product training per new model before perfo...

Page 4: ...4 1 Exploded Diagram...

Page 5: ...5 2 Wiring Connectivity diagram...

Page 6: ...and size of the tools that would typically can be used to disassemble the product to a point where components and materials requiring selective treatment can be removed Tool Description working table...

Page 7: ...isassembly Procedures Disassembly Procedure Step 1 Pull the base stand assembly out Step 2 Unscrew two screws at the I O area Step 3 Disassemble rear cover by a thin plastic tool from a slot at the bo...

Page 8: ...8 Step 4 Pull up the rear cover and pull out all connectors Step 5 Disassemble deco cover Step 6 Unscrew screws on main shielding case and disassemble Frame L R...

Page 9: ...ve F B and take out the LCM then separate Key board from F B and LVDS cable from LCM Step 8 Remove FFC from display board Step 9 Unscrew four hex nuts and six screws and remove main board PCBA from ma...

Page 10: ...10 Step 10 Disassemble rear cover assembly Step11 Unscrew the screw and separate base neck assembly...

Page 11: ...11 Step12 Unscrew two screws and remove neck BKT Step 13 Unscrew three screws and separation neck assembly...

Page 12: ...Step1 Assembly 8pin FFC to key board Step2 Assembly key board to rear cover Step3 If with speaker model assembly speaker in rear cover and lock screw to fix Step4 Tape speaker cable with acetate cloth...

Page 13: ...13 Step5 Assemble deco cover to panel Step6 Assemble main board into shielding and put MB on panel side Step7 Assemble frame L R and lock crews to fix Step8 Insert 30pin LVDS to panel and MB...

Page 14: ...14 Step9 Lock crews to fix MB and use tape to tape cables Step10 Insert 10pin FFC to panel and MB use yellow and AL tape to fix Step11 Insert speaker cable to main board use acetate cloth tape to fix...

Page 15: ...15 Step12 Insert 8pin FFC to MB Step13 Assembly rear cover and push around the surrounding to assembly well Step14 Lock rear cover screw in red circle...

Page 16: ...16 5 Troubleshooting 5 1 Test flow for abnormal machine...

Page 17: ...17 5 2 LED backlight debug flow bid bmid...

Page 18: ...18 5 3 Power debug flow bid bmid...

Page 19: ...19 5 4 Main board debug flow bd bmd...

Page 20: ...20 6 FRU Field Replaceable Unit List...

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