JVC KD-NX901 Service Manual page 13

3.1.8 Removing the main board
(See Figs.14 and 15)
• Prior to performing the following procedure, remove the front
panel assembly, heat sink and top chassis assembly.
(1) From the rear side of the bottom chassis assembly, remove
the screws M and N attaching the rear bracket to the bot-
tom chassis assembly. (See Fig.14)
(2) From the top side of the bottom chassis assembly, remove
the four screws P attaching the main board to the bottom
chassis assembly. (See Fig.15)
(3) Release the stopper of the connector
board in an upward direction, disconnect the card wire from
the connector CN751. (See Fig.15)
(4) Disconnect the wire from the connectors
CN705 on the main board. (See Fig.15)
Reference:
After connecting the wires, fix the wires with the wire
holder.
(5) Take out the main board from the bottom chassis assem-
bly.
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CN751
manuals search engine
on the main
CN391 and
Wire holder
CN391
Rear bracket
M
Fig.14
CN751
Main board
CN705
P
Fig.15
(No.MA161)1-13
N