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6. FRU List 

This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of 
ACER B277. Refer to this chapter whenever ordering for parts to repair or for RMA 
(Return Merchandise Authorization). 

Please note that WHEN ORDERING FRU PARTS, you should c heck the most up-to-date 
information available on your regional web or channel. For whatever reasons a part number 
change is made, it will not be noted on the printed Service Guide. For AUTHORIZED 
SERVICE PROVIDERS, your office may have a DIFFERENT part number code from those 
given in the FRU list of this printed Service Guide. You MUST use the local FRU list provided 
by your regional office to order FRU parts for repair and service of customer machines 

NOTE: To scrap or to return the defective parts, you should follow the local government 

ordinance or regulations on how to dispose it properly, or follow the rules set by your 
regional office on how to return it. 

 
 

 

Category 

ACER 
DESCRIPTION 

Description 

PART NO. 

LCD 

 

LED LCD Panel AUO 27" 
FHD None Glare 
M270HAN01.1 00 1000:1 
14ms 250nits 

 

LCDM 27W M270HAN01.1 00 Z 

 

KL.27005.043

 

BOARD 

 
 

IF BD

 

 

MAIN BOARD S 
USB 

 

PCBA IF BD MI ADH+S USB 
B277 

 

55.TBTM3.001

 

 

P/ BD

 

 

POWER BOARD USB+SPK 
WITH WIRE 

 

PCBA SPS BD MI USB+SPK 
B277 

 

55.TBTM3.002

 

 

     CTRL BD 

 

FUNCTION KEY BOARD 
WITH BUTTON 

 

PCBA CTRL BD MI B277 

 

55.TBTM3.003

 

 

      USB BD 

 

 

USB BOARD 

 

PCBA USB BD MI B277 

 

55.TBTM3.004

 

 
 

 

USB 

SIDE 
BD

 

 

 

USB SIDE BOARD 

 

 

PCBA USB SIDE BD MI B277 

 

 

55.TBTM3.005

 

 

 

 LED BD 

 

 

LED BOARD 

 

PCBA LED BD SMD B277 

 

55.TBTM3.006

 

ACER B277 

16 

Summary of Contents for VG272U

Page 1: ...ACER Monitor_VG272U LIFECYCLE EXTENSION GUIDE ...

Page 2: ... 3 Mechanical Instruction 7 4 Assembly and Disassembly SOP 8 5 Troubleshooting 14 6 FRU List 16 Safety Notice Any person attempting to service this chassis must familiarize with the chassis and be aware of the necessary safety precautions to be used when serving electronic equipmentcontaining high voltage ...

Page 3: ...airing 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 performing the service procedures NOTICE To avoid electrical shocks the products should be connected to an authorized power cord and turn off the master power switch each time before removing the AC power cor...

Page 4: ...ACER VG272U 4 1 Exploded Diagram 1 1 Product Exploded Diagram ...

Page 5: ...ACER VG272U 55 2 Wiring connectivity diagram ...

Page 6: ...he type 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 Screw driver Knife glove cleaning cloth ESD protection ...

Page 7: ...tion that the monitors be placed and the quantity of the monitor prepare the area for material flow according to the actual condition plan the disassemble layout 4 Prepare the implement equipment materials as bellow 1 working table 2 Screw driver 3 knife 4 glove 5 cleaning cloth 6 ESD protection Step 1 Pull the base neck assembly out Step 2 Unscrew four screws Step 3 Separate hooks between MID_FRA...

Page 8: ... connectors Step 5 Separate SPK from MID_FRAME Main Shielding and LCM Step 6 Unscrew two screws and remove main shielding from LCM Step 7 Separate mylar and move wires from shielding s hook Step 8 Unscrew six screws and remove main board PCBA from main shielding ...

Page 9: ...e main board and power board Step 10 Unscrew nine screws and separate MID FRAME and LCM Step 11 Unscrew six screws and remove main board PCBA from main shielding Step 12 Unscrew two screws and disassemble key board from rear cover and separate navi key cable ...

Page 10: ...ve four silicon rubbers and unscrew seven screws to separate metal and plastic cover Step 16 Separate back cover from neck unscrew two screws and separate front cover from hinge assy NOTE Circuit boards 10 cm has been highlighted with the yellow rectangle as above image shows Please detach the Circuit boards and follow local regulations for disposal ...

Page 11: ...er the mylar on Power BD Lock 6 screws as the picture sequence Step 3 Assemble navi key and FFC LED to the PCBA key BD as the picture 1 Assemble the key BD on rear cover Lock two screws to the rear cover as below pic 2 Fix the wire of speaker by yellow tape as below pic 3 Pic 1 S2 Assemble the MF and panel Take the Panel on the sponge cushion Insert the little connector of the lamp wire to panel a...

Page 12: ......

Page 13: ......

Page 14: ... R C Assemble navy key and FFC LED to the PCBA key BD as the picture 1 Assemble the key BD on rear cover Lock two screws to the rear cover as below pic 2 Fix the wire of speaker by yellow tape as below pic 3 Pic 1 Pic 2 Pic 3 ACER B277 12 ...

Page 15: ...ACER B277 16 5 Troubleshooting ...

Page 16: ...ACER B277 15 ...

Page 17: ...nal office to order FRU parts for repair and service of customer machines NOTE To scrap or to return the defective parts you should follow the local government ordinance or regulations on how to dispose it properly or follow the rules set by your regional office on how to return it Category ACER DESCRIPTION Description PART NO LCD LED LCD Panel AUO 27 FHD None Glare M270HAN01 1 00 1000 1 14ms 250n...

Page 18: ... BOARD 6 6P 270MM WIRE 6 6P 1007 26 270MM USB 50 TBTM3 005 CABLE USB BOARD TO USB SIDE BOARD 30P 170MM FFC 30P P0 5 170MM USB3 0 50 TBTM3 006 CABLE LED BOARD TO MAIN BOARD 4P 615MM FFC 4P P1 615MM LED 50 TBTM3 007 CABLE PANEL TO POWER BOARD 6 6P 175MM WIRE 6 6P 1061 30 175MM 50 TBTM3 008 SPEAKER MICROPHONE SPEAKER 2 2 5W 305 730MM SPK 2 2 5W 4OHM 305 730MM 23 TBTM3 001 ACER B277 17 ...

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