Casio PX-780 - Case Separation and FPC Handling

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 2. Removethescrewsxingthecase.
To remove the middle case
 1. Removethe14pinI/FBoardfromtheholder.
 3. OpenthecasewhilepayingattentiontotheFPCcable.
  RemovetheFPCcablefromtheconnector.
 2. RemovetheFFCcableconnectingfromthekeyPCBtothe
mainPCBfromtheconnector.
1
 Removethetape.
2
 RemovetheFFCcablefromtheconnector.
Disconnecthere
Removetheholderwhilewidening
thespacebetweenthehooks.
1
2
8piecesonthebackofthecase(Y-screws) 1pieceontheLCD
BecarefulwiththeFPC