Tyros / TRS-MS01
19
15.
Keyboard Assembly
*
Each octave can be removed individually.
15-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
15-2
Remove the four (4) screws marked [200a] for each
octave. (Fig.7)
However, remove the screw marked [200b] for the
rightmost (C6) key. (Fig.7)
15-3
Push the hook on the keyboard to unlock and lift the
rear of it. (Fig.11)
15-4
Move the keyboard diagonally downward to remove.
(Fig.11)
16.
61L Circuit Board
(Time required: about 13 min)
16-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
16-2
Remove the keyboard (C1 to B1, C2 to B2, C3 to B3).
(See procedure 15)
16-3
Remove the four (4) screws marked [180a] and the
eight (8) screws marked [190a]. The 61L circuit board
can then ber removed. (Fig.12-1)
*
When reinstalling the 61L circuit board, tighten the
screws in order shown in Fig.12-2.
17.
61H Circuit Board
(Time required: about 13 min)
17-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
17-2
Remove the keyboard (C4 to B4, C5 to B5, C6). (See
procedure 15)
17-3
Remove the three (3) screws marked [180b] and the
five (5) screws marked [190b]. The 61H circuit board
can then be removed. (Fig.12-1)
*
When reinstalling the 61H circuit board, tighten the
screws in order shown in Fig.12-2.
18
Rubber Contact
18-1
Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)
18-2
Remove the keyboard assembly corresponding to the
rubber contact to remove. (See procedure 15)
18-3
Remove the rubber contact.
Fook
(Fig.11)
[180a]
[190a]
[180b]
[190b]
61L
61H
(Fig.12-1)
12
11
10
9
6
7
5
4
3
1
1
3
4
5
6
7
8
2
2
8
61L
61H
(Fig.12-2)
[180]:
Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)
[190]:
Bind Head Tapping Screw-P SP 3.0X12 MFZNBL (VZ313100)
