10
DGX-620/YPG-625
[480B]
Speaker
(Tweeter(R))
Speaker
(Tweeter(L))
[480A]
[480D]
[480E]
[480B]
[480C]
Wheel Assembly
PB
DM
AM
(R)
TW
(L)
TW
PSW
Upper Case
[480G]
DJACK
2.
DM Circuit Board
(Time required: About 10 minutes)
2-1
Remove the lower case assembly. (See procedure 1.)
2-2
Remove the four (4) screws marked [480A].
The DM circuit board can then be removed. (Fig.4)
3.
TW Circuit Board, Speaker (Tweeter)
(Time required: About 9 minutes)
3-1
Remove the lower case assembly. (See procedure 1.)
3-2
Remove the two (2) screws marked [480B]. The TW
circuit board and speaker (tweeter) can then be removed.
(Fig.4)
*
The left and right speakers (tweeters) can be removed in
the same way.
4.
PB Circuit Board, Wheel Assembly
(Time required: About 9 minutes)
4-1
Remove the lower case assembly. (See procedure 1.)
4-2
Remove the two (2) screws marked [480C]. The PB
circuit board and the wheel assembly can then be
removed. (Fig.4)
*
Make sure to mount the wheel assembly on the volume
shaft of the PB circuit board by firmly inserting it into the
shaft.
5.
AM Circuit Board
(Time required: About 10 minutes)
5-1
Remove the lower case assembly. (See procedure 1.)
5-2
Remove the seven (7) screws marked [480D]. The AM
circuit board can then be removed. (Fig.4)
6.
PSW Circuit Board
(Time required: About 9 minutes)
6-1
Remove the lower case assembly. (See procedure 1.)
6-2
Remove the two (2) screws marked [480E].
The PSW circuit board can then be removed. (Fig.4)
7.
DJACK Circuit Board
(Time required: About 10 minutes)
7-1
Remove the lower case assembly. (See procedure 1.)
7-2
Remove the three (3) screws marked [480G].
The DJACK circuit board can then be removed. (Fig.4)
(Fig.4)
[480]: Bind Head Tapping Screw-B 3.0X8 MFZN2W3 (WE774300)
