3.1.3 Remove the drive unit (See figure 6)
Digital board
? Prior to performing the following procedure, remove the topDDrive unitDTape
cover.
? There is no need to remove the front panel assembly.
(1) Disconnect the socket wire from connector CN5303 on the
switching regulator board.
(2) Disconnect the card wire from connector CN2201 on the
digital board.
(3) The tape which is fixing the card wire is removed two plac-E
es.
(4) Remove the four screws D attaching the drive unit.
(5) Remove the one screw E attaching the lug wire.
CN2101DCN5303D
Switching
CN2201regulator board
Fig.6
3.1.4 Remove the digital board (See figure 7, figure 8)
? Prior to performing the following procedure, remove the top
Digital boardF CN2201
cover.
(1) Disconnect the card wire from connector CN2201, CN2101
on the digital board.
(2) Disconnect the socket wire from connector CN1003 on the
digital board.
(3) Remove the four screws F attaching the digital board.
(4) Lift the digital board up, and remove it. Then, the digital
board is removed from the connectors CN4101, CN4102
on the main board and CN4104 on the jack board. In at-
taching the digital board, insert the connector on the digitalF
board in these connectors securely.
F
CN2101F CN1003
Fig.7
Digital board CN4104
Jack board
CN4102
Main board CN4101
Fig.8
(No.YD027)1-9 |
ACEC
JVC
