Sony BVW-55 Maintenance Manual page 270

3-15. AT Head Replacement
4. AT head assembly installation
(1) Align the boss of the AT head assembly with
the hole of the mechanical deck and install it
with three screws.
(2) Connect the harness (shorter) of the AT head
to connector CN601 on the SV-206 board.
(3) Connect the harness (longer) of the AT head
to connector CN300 on the AU-262 board.
(4) Clean the AT head surface with cleaning
cloth moistened with cleaning fluid.
5. VH clearner assembly installation
(1) Install the VH clearner assembly with two
screws.
[Tightening torque: 9 x 10
{0.9 kgf.cm}]
(2) Confirm that the gear of the VH clearner
assembly is engaged with the gear of the gear
box when the manual eject knob is pushed
down.
3-58
_2
N.m
PWH1.4 x 3.5
PWH1.4 x 3.5
AT head assembly
PWH1.4 x 3.5
AU-262 board
CN300
SV-206 board
CN601
VH cleaner assembly
BVW-55 P2