Board - Sony HBD-N590 Service Manual

2-18. MB-149 BOARD
Note 1: When the MB-149 board is replaced, refer to "CHECKING METHOD
OF NETWORK OPERATION" on servicing notes (page 9).
1 connector
(CN5301)
Wire e i
MB-149 board
tape guide line
9 Remove the MB-149 board
2 wire (flat type)
(22 core) (CN5905) (EXCEPT N590)/
(24 core) (CN5904) (N590)
Note 3: Arrange the wire connected with
qa connector
8 two screws
(CN6301)
(BV3)
8 screw
(BV3)
qs MB-149 board
8 screw
in the direction of an arrow.
HBD-N590/N790W/N890W/N990W/N995W/T79
3 wire (flat type) (7 core) (CN5902)
4 connector
(CN1801)
5 connector (CN601)
MB-149 board
tape USB board
the wireless LAN card to make the
outside of MB-149 board crawl.
(N590/N790W/N890W/T79)
A
B
C
(BV3)
8 screw (BV3)
6 two screws
(BV3)
A
B
C
Note 2: When installing the wire (flat type),
ensure the coloured line.
No slanting after insertion.
wire (flat type)
coloured line
connector
MB-149 board
USB board
Note 3: Arrange the wire connected with
the wireless LAN card to make the
outside of MB-149 board crawl.
(N990W/N995W)
(N590)
8 screw (BV3)
0 connector
(CN602)
7 three screws
(P3 3)
6 screw
(BV3)
Ver. 1.1
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