Tyros / TRS-MS01
21
[30]
[40] [50]
[60]
[A]
(Fig.16)
(Fig.17)
(Fig.18)
[30]:
Bind Head Tapping Screw-B 4.0X12 MFZN2BL (VR138400)
[40]:
Bind Head Tapping Screw-B 4.0X12 MFZN2BL (VR138400)
[50]:
Bind Head Tapping Screw-B 4.0X12 MFZN2BL (VR138400)
[60]:
Bind Head Tapping Screw-B 4.0X12 MFZN2BL (VR138400)
22.
MICVR Circuit Board
(Time required: about 10 min)
22-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
22-2
Remove the five (5) screws marked [480d]. (Fig.13)
22-3
Remove the knob marked [40] and the knob marked
[50]. The MICVR circuit board can then be removed.
(Fig.16)
23.
The EN Circuit Board
(Time required: about 11 min)
23-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
23-2
Remove the shield upper cover. (See procedure 20-2)
23-3
Insert a screw driver (which is not sharp-edged) into
the hole beside the EN circuit board, and push out the
encoder knob marked [60]. (Fig.16, Fig.17)
*
It may damage the encoder knob to push continuously
the same point on it. So push out the encoder knob bit
by bit rotating it.
23-4
Remove the hexagonal nut marked [A]. The EN cir-
cuit board can then be removed. (Fig.18)
24.
Wheel Assembly (Time required: about 10 min)
24-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
24-2
Remove the four (4) screws marked [480e]. The wheel
assembly can then be removed. (Fig.13)
25.
Power Switch (Time required: about 10 min)
25-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
25-2
Remove the two (2) screws marked [480f]. The power
switch can then be removed. (Fig.13)
