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LOGIC BOARD REMOVAL/INSTALLATION PROCEDURE
Remove the circuit board by following the steps below. To install the circuit board, reverse the
removal procedure.
(1) Disconnect the EH connector CN6.
(2) Release the lock of the FPC connectors CN2, CN3 and disconnect the signal cable (FPC).
(3) Remove the screws (M3x8) fixing the shield Plate in position at 4 locations.
(4) Remove the screws (M3x8) fixing the LOGIC board in position at 2 locations.
(5) Remove the LOGIC board.
(6) When installing the LOGIC board, place it so that the LOGIC board is locked by the tabs for
fixing it in position (at 3 locations).
Note
(3)
(3)
(4)
(2)CN2
* On handling the FPC connect or
To release the lock, release it by gently
flipping it .
Never pinch the lock lever wi th the f ingers
or hook onto it (especially with fingernails).
Doing so might damage the lock lever.
PDM-4220
(3)
(3)
(1)CN6
(4)
(2)CN3
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