Ear Pad - Sony MDR-ZX770BN Service Manual

Note: Follow the disassembly procedure in the numerical order given.
2-2.

EAR PAD

Note 1: L-ch and R-ch can be similarly disassembled.
1 Pull the ear pad in the
direction of the arrow.
– R-ch
2 Massage surface of the ear pad
three times in the direction of the arrow.
(ZX770BN)
3 ear pad
Inside color is [black].
front plate
2 Remove the ear pad from the groove
between of front plate and housing.
housing
– R-ch –
1 Install the ear pad into the
groove between of front plate
and housing, then adjust the
ear pad to match the shape
of the groove of the housing.
front plate
Note 3: When installing the earpad, confirm side of the earpad to ensure it is
housing
–
Note 4: When installing the earpad, adjust
nice egg shape
3 Massage surface of
the ear pad three
times in the direction
of the arrow.
4 Using a finger, insert it into
the area under the earpad,
hold and drag up in the
form earpad (anti-clockwise)
in the direction of the arrow.
5 Using a finger, insert it into
the area under the earpad,
hold and drag up in the
form earpad (clockwise) in
the direction of the arrow.
MDR-ZX770BN/ZX770BT/ZX780DC
(ZX770BT)
Inside color is [blue].
Note 2: Check the position of mark on top and
front plate
definitely insert into the groove between plate front and housing.
OK
Insert is flat. Insert is not fully.
the shape of earpad.
OK NG
askew
Note 6: When installing the earpad, both earpad need to adjust until
make sure small curve area must be at the bottom side.
OK
small curve
(ZX780DC)
Inside color is [red].
do not confuse the top and bottom.
mark on top
NG NG
Insert is bumps up.
Note 5: When installing the earpad,
adjust the shape of earpad and
confirm the direction of earpad
is facing up.
mark on top
ear pad
– Top view
NG
small curve
Ver. 1.1
ear pad
–
5