ACER_LCD_EI242QR_SM20211215V1 Contents Table of Contents Important Safety Notice ................. 3 1. Exploded Diagram ..................4 2. Wiring connectivity diagram ..............6 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 equipment containing...
ACER EI242QR Important Safety Notice Product Announcement: This product is certificated to meet RoHS Directive and Lead-Free produced definition. Using approved critical components only is recommended when the situation to replace defective parts. Vender assumes no liability express or implied, arising out of any unauthorized modification of design or replacing non-RoHS parts.
ACER EI242QR 2. Mechanical Instruction Tools Required List the 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:...
ACER EI242QR 3. Assembly and Disassembly SOP EI242QR 4.1 Disassembly Procedures Preparation before disassemble 1.Clean the room for disassemble 2.Identify the area for monitor 3.Check the position that the monitors be placed and the quantity of the monitor ;prepare the area for material flow;...
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ACER EI242QR Remove the tape and loosen the cable. Disassemble the LVDS cable, LED power cable, lamp power cable etc from Disassemble the cable from the MB the MB Unlock the screw and remove the MB & lamp power BD from the chassis bracket.
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ACER EI242QR Remove the tape from the cable, then disassemble the light bar cover , take the light bar from the groove of the RC, finally unlock the screw and Disassemble the light bar from the RC disassemble the plastic bracket...
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ACER EI242QR 4.2 Assembly Procedures Preparation before assemble: 1.Clean the room for work 2.Identify the area for material 3.Prepare the implement, equipment, materials as bellow: 1) working table 2) Screw-driver 3) Knife 4) glove 5) cleaning cloth ESD protection Take a lower trim and stick the conductive cloth and PE foam Assemble the lower trim part Then fix the lower trim part with screw.
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ACER EI242QR Assemble the MB and light bar power BD , and screw, then fix the MB & light bar power BD with screw routing the cable Routing the LVSD cable and light bar power cable, panel power cable and fix with tape.
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ACER EI242QR Assemble the hinge bracket and the cover, and the Assemble the hinge bracket and the cover, insert the projection projection lamp. lamp into the RC.
5. 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.