Sony MZ-R91 Service Manual page 7

MAIN BOARD, "CASE ASSY, BATTERY"
2 flexible board (over write head)
(CN601)
3 four toothed lock screws
(M1.4)
6 main board
1 Remove the solder of
battery terminal (plus).
5 flexible board
(optical pick-up)
(CN501)
Note: Before removing the flexible board
from CN501, be sure to solder the
flexible board.
(Refer to servicing notes (NOTES ON
HANDLING THE OPTICAL PICK-UP
BLOCK (LCX-2R)) page 3.)
BELT ASSY, ORNAMENTAL
Note: As the ornamental belt assy
is very fragile, do not give an
excessive force to the entire
assy when removing it.
6 Remove the ornamental belt assy
in the direction of arrow C.
3 three bosses
5 two bosses
2 flexible board (LCD module)
(CN801)
4
)
B
2 Open toward the direction B
)
to disengage two bosses
and convex portions pointed
*
with
4 knob (open)
^
C
boss
@
@
– 7 –
1 Remove the solder of joint.
1 Remove the solder of
2 motor flexible board
7 four bosses
A
1 Pull toward the direction A
to disengage two bosses
.
)
B
)
2 Open toward the direction B
boss
to disengage two bosses
and convex portions pointed
with
boss
battery terminal (minus).
8 batter case assy
(CN602)
.
A
*
.
boss