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HP Z22n, Disassembly Instructions, Page: 4 / 5

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HP Z22n Disassembly Instructions Download Page 4

33 

Separate the 
MAINFRAME 
and PANEL 

 

 

 

 
 
 
 
 
 
 
 

Tear out all 
 tapes. 
Remove the 
screws and 
disconnect the 
connectors  
to separate the 
MAINFRAME 
and PANEL. 
 

Remove the 
MAIN BOARD 
and POWER 
BOARD 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

   

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

   

Remove the 
MAYLR &   
screws and 
disconnect the 
connectors to 
remove the 
MAIN BOARD 
Power board and 
USB board 

 

Summary of Contents for Z22n

Page 1: ...uct Printed Circuit Boards PCB or Printed Circuit Assemblies PCA With a surface greater than 10 sq cm 3 Batteries All types including standard alkaline and lithium coin or button style batteries 0 Mercury containing components For example mercury in lamps display backlights scanner lamps switches batteries 0 Liquid Crystal Displays LCD with a surface greater than 100 sq cm Includes background illu...

Page 2: ...escription 4 Description 5 3 0 Product Disassembly Process 3 1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment 1 Dismantle the hinge assy 2 Dismantle the back cover of monitor 3 Dismantle the screws from Mainframe 4 Pull out the PIN of cables separate the mainframe and Panel 5 Dismantle the PCBA screws and disconnect the conne...

Page 3: ...nical Instructions Step Figure Description Remove the HINGE ASS Y Press the button to remove the hinge assy Remove the REAR_COVER Remove the screws first Remove the REAR_COVER Use the tool to remove the Rear cover ...

Page 4: ... out all tapes Remove the screws and disconnect the connectors to separate the MAINFRAME and PANEL Remove the MAIN BOARD and POWER BOARD Remove the MAYLR screws and disconnect the connectors to remove the MAIN BOARD Power board and USB board ...

Page 5: ...34 Remove the key board Bezel panel Remove the screws to separate the key board Bezel panel ...

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