JVC KD-ADV49J Service Manual page 15

3.1.3 Removing the Main board(See Fig.5 and 6)
(1) Remove the two screws F attaching the Rear bracket. (See
Fig.5)
(2) Disconnect the connector wire from Gear bracket unit con-
nected to connector CN891 of the main board.(See Fig.6)
(3) Disconnect the connector wire from motor connected to
connector CN881 of the Main board.(See Fig.6)
(4) Disconnect the card wire from Front chassis connected to
connector CN962 of the Main board.(See Fig.6)
(5) Remove the two screws G attaching the Main board.(See
Fig.6)
(6) Slide the Main board to rear side and lift up it, then take out
the Main board.(See Fig.6)
3.1.4 Removing the DVD mechanism assembly.(See Fig.7)
(1) Remove the three screws H attaching the DVD mechanism
assembly.
(2) Disconnect the connector wire from Front chassis connect-
ed to connector CN399 of the Connection board.
Fig.5
CN891 CN962
G
CN881
G
Fig.6
CN399
H
H
Fig.7
F
H
(No.MA401<Rev.001>)1-15