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9.
AJACK Circuit Board, SW Circuit Board
(Time required: about 6min)
9-1
Remove the top board assembly. (See procedure.1)
9-2
Remove the keyboard assembly. (See procedure.7)
9-3
Remove the side cover assembly L. (See proce-
dure.8-3)
9-4
Remove the three (3) screws marked [240b]. The
AJACK circuit board Assembly can then be re-
moved. (Fig.12)
9-5
Remove the two (2) screws marked [100c]. The SW
circuit board can then be removed. (Fig.13)
9-6
Pull out the push knob marked [90]. (Fig.14)
10.
Side Cover Assembly R (Time required: about 5min)
10-1 Remove the top board assembly. (See procedure.1)
10-2 Remove the keyboard assembly. (See procedure.7)
10-3 Remove the three (3) screws marked [230b] from
the bottom of the unit. (Fig.11)
10-4 Remove the screw marked [270] and the two (2)
screws marked [310] from the top of the unit. The
side cover assembly R can then be removed.
(Fig.11)
Side Cover Assembly (L)
[360]
[230a]
[230]: Bind Head Tapping Screw-B 4.0X20 MFZN2BL (VS205900) ＋バインドBタイト
Bottom Side
[270]: Bind Head Tapping Screw-1 3.5X12 MFZN2BL (EP030340) ＋バインドTP1種
[310]: Bind Head Tapping Screw-B 3.0X6 MFZN2Y (EP600130) ＋バインドBタイト
[360]: Bind Head Screw 4.0X20 BL (VB403600) ＋バインド小ネジ
[100c]
AJACK Circuit Board
AJACK Circuit Board
[100c]: Bind Head Tapping Screw-B 3.0X10 MFZN2BL
(EP600140)＋バインドBタイト
(Fig.13)
[270]
Keybed Assembly
(Fig.11)
SW Circuit Board
9.
AJACKシート、SWシート( 所要時間:約6分)
9-1
屋根Ass'yを外します。(1項参照)
9-2
鍵盤Ass'yを外します。(7項参照)
9-3
腕木Ass'y Lを外します。(8-3項参照)
9-4
[240b]のネジ3本を外し、AJACKシートAss'yを
外します。(Fig.12)
9-5
[100c]のネジ2本を外し、SWシートを外しま
す。(Fig.13)
9-6
[90]のプッシュツマミを手前に引いて外します。
(Fig.14)
10.
腕木Ass'y R ( 所要時間:約5 分)
10-1 屋根Ass'yを外します。(1項参照)
10-2 鍵盤Ass'yを外します。(7項参照)
10-3 本体の底面より[230b]のネジ3本を外します。
(Fig.11)
10-4 本体上部より[270]のネジ1本と[310]のネジ2本を
外し、腕木Ass'y Rを外します。(Fig.11)
Side Cover Assembly (R)
SW
AJACK
Knob (VQ218800) プッシュツマミ
[90]:
P-120/P-120S
[270]
[230b]
[310] x 2
Upper Side
Circuit Board
Circuit Board
[90]
[90]
Circuit Board
Circuit Board
(Fig.14)
11
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