Sony MVC-FD81 Service Manual page 6

[How to connect the extension cable]
1. Connection between the FDD unit and PK-44 board.
1) Connection of the extension cable (J-6082-427-A)
Conductor side
CN013
Conductor side
Extension cable
(J-6082-427-A)
2) Connection between the PK-44 board and extension cable
Conductor side
CN602
For both two cables,
the conductor points
are on this side.
Conductor side
Fig.1
CN601
Extension cable
(J-6082-427-A)
Fig.2
3) Connection between the FDD unit and extension cable
FDD unit
Note : The floppy disk drive and PK-44 board could be destroyed unless
the flexible board is connected normally to the connector.
(See Fig. 4.)
Good
2. Connection between the DD-119 board and FC-67
board
DD-119
board
— 6 —
Conductor side
Extension cable
(J-6082-427-A)
CN011
CN012
Fig.3
NG
Fig.4
FC-67
board
CN603
CN302
Extension cable (50P)
(J-6082-434-A)
Fig.5