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ACER KB242HYL 

 

14

 

 

 

6. FRU List 

This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of   
ACER KB242HYL. 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: T o 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 23.8' 
FHD None Glare 
M238HVN01.1Q0-Z19 250nit 
3000:1 16ms 

LCDM23.8 M238HVN01.1Q0 
Z/G AUO 

KL.23805.008 

BOARD

 

 

MAIN BOARD 1A1H 

PCBA IF BD MI KB242HYL AH 

55.TM1M3.001 

 

POWER BOARD 1A1H 

PCBA SPS BD MI K242 Q0 
AH+AO 

55.TM1M3.002 

 

FUNCTION KEY BOARD W/ 
WIRE 

PCBA CTRL BD MI KB242HYL 

55.TM1M3.003 

 

IF BD 

CTRL BD 

P/ BD 

Summary of Contents for KB242HYL

Page 1: ...Acer Monitor KB242HYL LIFECYCLE EXTENSION GUIDE ...

Page 2: ... 3 Mechanical Instruction 6 4 Disassembly and Assembly SOP 7 5 Troubleshooting 12 6 FRU List 14 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 high voltage ...

Page 3: ...pairing 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 connect to an authorized power cord and turn off the master power switch each time before removing the AC power cord...

Page 4: ...ed Diagram 1 1 Product Exploded Diagram INDEX DESCRIPTION 1 ASSY TRIM K272HL 2 PCBA CTRL BD 3 LCDM 27W AUO M270HVN02 3Q0 Z 4 MID FRAME 5 PCBA SPS BD 6 PCBA IF BD 7 ASSY SHD 8 MYLAR 9 MYLAR 10 ASSY RC 11 ASSY CLMN 12 ASSY BASE ...

Page 5: ...iagrams for model KB242HYL The wiring connectivity position will be different according to the ACTUAL PCBA connector position Please base on different SKU refer to below diagram NOTE INF BD Interface Board PWR BD Power Board CTRL BD Control Board 1 SKU with USB 2 SKU without USB ...

Page 6: ... 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 Philips head screwdriver Hex head screwdriver Knife glove cleaning cloth ESD protection ...

Page 7: ...iver Philips head screwdriver Hex head screwdriver 3 knife 4 glove 5 cleaning cloth 6 ESD protection After unplugging the power cord the power board still have power energe Please pay attention when disassembling assembling Power BD S1 Disassemble the RC Rear Case stand and base Before Disassembling Assembling monitor need to be put on the sponge and the Insulation glove must be wore during the pr...

Page 8: ...ews from MF and disassemble MF from panel as picture 1 Tear off adhesive tape from panel as picture 2 Extract lamp wire from panel as picture 3 PICTURE 1 PICTURE 2 PICTURE 3 S6 Disassemble I F BD and P BD from SHD Disassembled the Mylar and adhesive tape from SHD Unlock 2 hex screws and all PCBA screws as picture 2 Disassemble the I F BD from the SHD and extract the P BD wire FFC LVDS Disassemble ...

Page 9: ...mble I F BD and P BD Before Disassembling Assembling monitor need to be put on the sponge and the Insulation glove must be wore during the process Insert the audio wire to P BD as picture 1 Insert the FFC audio wire and P BD wire to the I F as picture 2 Stick 1 tape on the SHD remarked with red frame lock all screws and put Mylar on the Power BD as picture3 PICTURE 1 PICTURE 2 PICTURE 3 S2 Assembl...

Page 10: ...PICTURE 1 PICTURE 2 S4 Assemble SHD Insert FFC to the panel as picture 1 Locate SHD on MF as picture 2 Arrange CTRL FFC on panel and insert to IF BD as picture 3 PICTURE 1 PICTURE 2 PICTURE 3 S5 Assemble the lamp wire Arrange lamp wire and insert to P BD as picture 1 Stick 1 Mylar to SHD as picture 2 PICTURE 1 PICTURE 2 I F BD C B ...

Page 11: ...ith screw as picture 1 Assembly the Stand and the Base to Monitor as picture 2 PICTURE 1 PICTURE2 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 12: ...d monitor is in compliance which may be causing the input signal frequency mismatch Display is missing center shift or too small or too large in display size Using OSD adjust RESOLUTION CLOCK CLOCK PHASE H POSITION and V POSITION with non standard signals Using OSD in case of missing full screen image please select other resolution or other vertical refresh timing Using OSD in case of missing full...

Page 13: ... cord is properly connected to the monitor LED displays amber color Check if video signal cable is properly connected at the back of monitor Check if the power of computer system is ON Abnormal Sound Only Audio Input model Optional No sound or sound level is too low Check the audio cable with the host PC is connected Check if the volume setup of the host PC is in minimum position and try to raise ...

Page 14: ...e 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 ...

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