– 6 –
1. DISASSEMBLY
1-1. REMOVAL OF CABINET, MECHANISM UNIT, AND MAIN BOARD
REMOVING THE CABINET PARTS (Fig. 1-1-1)
1.
Remove the cabinet and bottom cover by removing the
four screws (1) and five screws (2).
2.
Remove the front panel by removing the locks of the
clamps (A) using a screwdriver, etc. and slightly rotating
the bottom part in the direction of the arrow.
Notes:
• Electrical adjustments for the this model can be
performed with only the cabinet removed.
• When replacing the bottom cover, do not tighten the
screws (2) too much. Excess tightness may damage
the screws taps on the chassis.
REMOVING THE MECHANISM MAIN UNIT AND THE
CP-1 PWB ASSEMBLY (Fig. 1-1-2 and 1-1-3)
Fig. 1-1-1
M-RQ4Q/EX-1
1.
Spread out the lock clamps (B) and (C) in the arrow
direction slightly and remove the TM-1 PWB and TM-2
PWB as shown in Fig. 1-1-2.
2.
Remove the screws (3) and (4) and (5) at the chassis.
3.
Remove the screw (6) at the PW-1 PWB.
4.
Remove the two screws (7) at the CP-1 board.
4.
Remove the two screws (8) of the mechanism unit. The
two screws (8) of the cassette tray can be removed easily
by pushing the tray lock lever in the arrow direction to
remove the lock as shown in the enlarge view A and by
pushing the lid opener lever in the arrow direction to
remove the lock as shown in the enlarge view B.
5.
Lift up the whole mechanism unit and main board (CP-1
PWB assembly), and as shown in Fig. 1-1-3, push the two
lock clamps (D) of the chassis in the arrow direction so that
they can be removed from the chassis.
(2)
(2)
(2)
(2)
(2)
(1)
(1)
(1)
Front Panel
Clamps(A)
Cabinet
Main Unit
Bottom Cover
(1)