1-2Remove the four (4) screws marked [1000]. Then,
remove the side pad R and flat washer. (Photo.2)
SidepadL(サイドパッドL)
[980]
[980]: Bind Head Tapping Screw-B
4.0X20 MFZN2BL (VS205900)
(+バインドBタイト)
1.サイドパッド(所要時間:各約 1 分)
1-1[980]のネジ 4本を外し、サイドパッドL と平ワッ
1-2[1000]のネジ4 本を外し、サイドパッドRと平ワッ
(MG24/14FX分解手順)
シャを外します。(写真1)
シャを外します。(写真2)
SidepadR
(サイドパッドR)
[1000]: Bind Head Tapping Screw-B
4.0X20 MFZN2BL (VS205900)
(+バインドBタイト)
[1000][1000]
Photo.1 (写真1)
2.Bottom Cover
(Time required: About 4 minutes)
2-1Remove the fourteen (15) screws marked [930] and
the fifteen (15) screws marked [940]. Then, remove
the bottom cover. (Photo.3)
• Bottom view
[930]
[940]
[930]
[930][930]
Photo.2 (写真2)
2.ボトムカバー(所要時間:約 4 分)
2-1[930]のネジ 15本と[940]のネジ15 本を外し、ボト
ムカバーを外します。(写真3)
[940][940]
Bottomcover(ボトムカバー)
[930]
[930]
[930]
[930]: Bind Head Tapping Screw-S3.0X6 MFZN2BL (VS205900)
[940]: Bind Head Tapping Screw-B4.0X12 MFZN2BL (VR138400)
(+バインドSタイト)
(+バインドBタイト)
Photo.3 (写真3)
23
MG24/14FX
MG32/14FX
3.Side Cover
(Time required: About 6 minutes each)
3-1Remove the bottom cover. (See procedure 2.)
3-2Side Cover L:
3-2-1 Remove the side pad L. (See procedure 1.)
3-2-2 Remove the five (5) hex socket set screws marked
[700] and the two (2) screws marked [710]. Then,
remove the side cover L. (Photo.4, 5)
3-3Side Cover R:
3-3-1 Remove the side pad R. (See procedure 1.)
3-3-2 Remove the five (5) hex socket set screws marked
4-1When you work on the back of the top cov er , set the
supports to the right and left sides to prevent the
circuit boards from being distorted. (Photo.8)
Supports
(台)
Photo.8 (写真8)
4.台
4-1トップカバーの裏面の作業をする時、そのまま作業
すると基板がゆがんでしまうので、トップカバー裏
面の作業をする時は、左右に台を当ててください。
(写真 8)
5.PS Circuit Board
(Time required: About 6 minutes)
5-1Remove the bottom cover. (See procedure 2.)
5-2Set the supports. (See procedure 4.)
5-3Remove the four (4) screws marked [865]. Remove
the PS circuit board and the heat sink. (Photo.9)
5-4Remove the five (5) screws marked [840] and the
nine (9) screws marked [850]. Then, remov e the PS
circuit board from the heat sink. (Photo.11)
6.Power T ransformer
(Time required: About 6 minutes)
6-1Remove the bottom cover. (See procedure 2.)
6-2Set the supports. (See procedure 4.)
6-3Remove the heat sink. (See procedure 5-3.)
6-4Remove the four (4) screws marked [880]. Then,
remove the power tr ansformer with the silicon steel
plate box, silicon steel ring, trans spacer. (Photo.9)
6-5Remove the bolt marked [A] and nut marked [B].
Then, remove the power transformer. (Photo.9, 10)
5.PS シート(所要時間:約 6 分)
5-1ボトムカバーを外します。(2項参照)
5-2台を当てます。(4項参照)
5-3[865]のネジ4本を外し、PSシートとヒートシンク
を外します。(写真9)
5-4[840]のネジ 5本と[850]のネジ9 本を外し、ヒート
シンクから PSシートを外します。(写真 11)
6.電源トランス(所要時間:約6 分)
6-1ボトムカバーを外します。(2項参照)
6-2台を当てます。(4項参照)
6-3ヒートシンクを外します。(5-3項参照)
6-4[880]のネジ4本を外して、トランスベース、珪素鋼
板ボックス、珪素鋼板RING、トランススペーサー
と共に電源トランスを外します。(写真 9)
6-5[A]のボルトと[B]のナットを外して、電源トランス
を外します。(写真 9、10)
25
MG24/14FX
MG32/14FX
[880]
Bolt
(ボルト)
[A]
[880]
Transbase
(トランスベース)
[865]: Bind Head Tapping Screw-B
3.0X8 MFZN2BL (EP600190)
[880]: Bind Head Tapping Screw-B
3.0X8 MFZN2BL (EP600190)
Photo.9
[865]
Heatsink
(ヒートシンク)
(+バインドBタイト)
(+バインドBタイト)
(写真9)
[850]
Nut
(ナット)
[B]
SiliconSteelBox
(珪素鋼板ボックス)
Photo.10 (写真10)
PS
[840]
[840]: Bind Head Tapping Screw-B3.0X8 MFZN2BL (EP600190)
[850]: Bind Head Tapping Screw-B3.0X12 MFZN2BL (VQ074600)
Photo.11
7.DSP Circuit Board
(Time required: About 7 minutes)
7-1Remove the bottom cover. (See procedure 2.)
7-2Set the supports. (See procedure 4.)
7-3Remove the heat sink. (See procedure 5-3.)
7-4Remove the three (3) screws marked [800]. Remov e
the shield case. (Photo.12)
7-5Remove the four (4) screws marked [780]. Then,
remove the DSP circuit board from the DSP shield
base. (Photo.13)
8-1Remove the bottom cover. (See procedure 2.)
8-2Set the supports. (See procedure 4.)
8-3Remove the heat sink. (See procedure 5-3.)
8-4Remove the trans base. (See procedure 6.)
8-5Remove the six (6) screws marked [760]. Then,
remove the DSP shield base. (Photo.14)
At the time of DSP shield base attachment,
please tighten the screw of [760] after putting
the pin of the DSP sheet CN101 into CN503 of
MAS 1/4 sheet. (Photo. 14, 27, 28)
9-1Remove the bottom cover. (See procedure 2.)
9-2Set the supports. (See procedure 4.)
9-3Remove the heat sink. (See procedure 5-3.)
9-4Remove the trans base. (See procedure 6.)
9-5Remove the two (2) screws marked [200]. (Photo .15, 16)
9-6Remove the power switch escutcheon by bending the
claw of the power switch escutcheon. (Photo.15, 16)
9-7Remove the power switch knob. Remove the two
(2) screws marked [240]. Then, remove the push
switch from the PS holder. (Photo.17)
10.Push Switch and AC-IN Connector
(Time required: About 5 minutes)
10-1Remove the bottom cover. (See procedure 2.)
10-2Set the supports. (See procedure 4.)
10-3Remove the two (2) screws marked [220] and a
screw marked [310]. Remove the A C-IN connector.
(Photo.15, 16)
12-1Remove the bottom cover. (See procedure 2.)
12-2Set the supports. (See procedure 4.)
12-3Remove the heat sink. (See procedure 5-3.)
12-4Remove the trans base. (See procedure 6.)
12-5Remove the DSP shield base. (See procedure 8.)
12-6Remove the eight (8) screws marked [160] and the
thirty-three (33) hexagonal nuts and flat washer
marked [C]. Then, remove the MASJK circuit board.
(Photo.18, 21)
At the time of DSP shield base attachment,
please tighten the screw of [760] after putting
the pin of the DSP sheet CN101 into CN503 of
MAS 1/4 sheet. (Photo. 14, 27, 28)
13-1Remove the bottom cover. (See procedure 2.)
13-2Set the supports. (See procedure 4.)
13-3IN Circuit Board 1:
(Time required: About 9 minutes)
13-3-1 Remove the side pad L. (See procedure 1.)
13-3-2 Remove the eight (8) fader knobs 1. (Photo.22)
13-3-3 Remove the three (3) screws marked [590A].
(Photo.23)
13-3-4 T wist the eighteen (18) hooks of the IN circuit board
1 to become straight. Then, remove the IN circuit
board 1.(Photo.24)
13-4-1 Remove the eight (8) fader knobs 2. (Photo.22)
13-4-2 Remove the heat sink. (See procedure 5-3.)
13-4-3 Remove the DSP shield base. (See procedure 8.)
13-4-3 Remove the three (3) screws marked [590B].
(Photo.23)
13-4-4 T wist the eighteen (18) hooks of the IN circuit board
2 to become straight. Then, remove the IN circuit
board 2.(Photo.24)
The push ON buttons, sleeve ON buttons, push
PFL buttons, volume knobs, and push HPF
buttons on the IN circuit boards 1 and 2 are not
components of the circuit board. When you
replace the IN circuit board, you should r emove
the push ON buttons, sleeve ON buttons, push
PFL buttons, volume knobs, and push HPF
buttons from the old IN circuit boards 1 and 2,
and install them in the new circuit board.
(Photo.25)
14-1Remove the bottom cover. (See procedure 1.)
14-2Set the supports. (See procedure 4.)
14-3Remove the heat sink. (See procedure 5-3.)
14-4Remove the DSP shield base. (See procedure 8.)
14-5MAS 2/4: (Time required: About 7 minutes)
14-5-1 Remove the two (2) screws marked [390A] from the
control panel surface. Then, remove the MAS 2/4
circuit board. (Photo.26, 29)
14-6MAS 3/4: (Time required: About 7 minutes)
14-6-1 Remove the two (2) screws marked [390B] from the
control panel surface. Then, remove the MAS 3/4
circuit board. (Photo.26, 29)
14-7MAS 4/4: (Time required: About 7 minutes)
14-7-1 Remove the hexagonal nut and flat washer [D] from
the control panel surface.Then, remov e the MAS 4/4
circuit board. (Photo.26, 29, 30)
14-8MAS 1/4: (Time required: About 12 minutes)
14-8-1 Remove the side pad R. (See procedure 1.)
14-8-2 Remove the twelve (12) f ader knobs and the two (2)
select knobs from the control panel surface.
(Photo.26)
14-8-3 Remove the MAS 2/4 circuit board.
(See procedure 14-5.)
14-8-4 Remove the MAS 3/4 circuit board.
(See procedure 14-6.)
14-8-5 Remove the MAS 4/4 circuit board.
(See procedure 14-7.)
14-8-6 Remove the four (4) screws marked [380]. (Photo .29)
14-8-7 Twist the twenty-four (24) hooks of the MAS 1/4
circuit board to become straight. Then, remove the
buttons, push PFL buttons, holder circuit board,
volume knobs, push HPF buttons, push TAP
buttons, and meter cover, push spacer on the
MAS 1/4 circuit board are not components of
the circuit board. When you replace the MAS 1/
4 circuit board, you should remove the meter
reflector, push ON buttons, sleeve ON buttons,
push PFL buttons, holder circuit board, volume
knobs, push HPF buttons, push T AP buttons, and
meter cover, push spacer from the old MAS 1/4
circuit board, and install in the new circuit boar d.
(Photo.30)
At the time of DSP shield base attachment,
please tighten the screw of [760] after putting
the pin of the DSP sheet CN101 into CN503 of
MAS 1/4 sheet. (Photo. 14, 27, 28)
1-2Remove the four (4) screws marked [1000]. Then,
remove the side pad R and flat washer. (Photo.2)
SidepadL(サイドパッドL)
[980]
[980]: Bind Head Tapping Screw-B
4.0X20 MFZN2BL (VS205900)
(+バインドBタイト)
1.サイドパッド(所要時間:各約 1 分)
1-1[980]のネジ 4本を外し、サイドパッドL と平ワッ
1-2[1000]のネジ4 本を外し、サイドパッドRと平ワッ
(MG32/14FX分解手順)
シャを外します。(写真 1)
シャを外します。(写真 2)
SidepadR
(サイドパッドR)
[1000]: Bind Head Tapping Screw-B
4.0X20 MFZN2BL (VS205900)
(+バインドBタイト)
[1000][1000]
Photo.1 (写真1)
2.Bottom Cover
(Time required: About 4 minutes)
2-1Remove the sixteen (17) screws marked [930] and
the fifteen (15) screws marked [940]. Then, remove
the bottom cover. (Photo.3)
• Bottom view
[930]
[940]
[930]
[930][930]
Photo.2 (写真2)
2.ボトムカバー(所要時間:約 4 分)
2-1[930]のネジ 17本と[940]のネジ15 本を外し、ボト
ムカバーを外します。(写真 3)
[940][940]
Bottomcover(ボトムカバー)
[930]
[930]
[930]
[930]: Bind Head Tapping Screw-S3.0X6 MFZN2BL (VS205900)
[940]: Bind Head Tapping Screw-B4.0X12 MFZN2BL (VR138400)
(+バインドSタイト)
(+バインドBタイト)
Photo.3 (写真3)
35
MG24/14FX
MG32/14FX
3.Side Cover
(Time required: About 6 minutes each)
3-1Remove the bottom cover. (See procedure 2.)
3-2Side Cover L:
3-2-1 Remove the side pad L. (See procedure 1.)
3-2-2 Remove the five (5) hex socket set screws marked
[700] and the two (2) screws marked [710]. Then,
remove the side cover L. (Photo.4, 5)
3-3Side Cover R:
3-3-1 Remove the side pad R. (See procedure 1.)
3-3-2 Remove the five (5) hex socket set screws marked
4-1When you work on the back of the top cov er , set the
supports to the right and left sides to prevent the
circuit boards from being distorted. (Photo.8)
Supports
(台)
Photo.8 (写真8)
4.台
4-1トップカバーの裏面の作業をする時、そのまま作業
すると基板がゆがんでしまうので、トップカバー裏
面の作業をする時は、左右に台を当ててください。
(写真 8)
5.PS Circuit Board
(Time required: About 6 minutes)
5-1Remove the bottom cover. (See procedure 2.)
5-2Set the supports. (See procedure 4.)
5-3Remove the four (4) screws marked [865]. Remove
the PS circuit board and the heat sink. (Photo.9)
5-4Remove the five (5) screws marked [840] and the
nine (9) screws marked [850]. Then, remov e the PS
circuit board from the heat sink. (Photo.11)
6.Power T ransformer
(Time required: About 6 minutes)
6-1Remove the bottom cover. (See procedure 2.)
6-2Set the supports. (See procedure 4.)
6-3Remove the heat sink. (See procedure 5-3.)
6-4Remove the four (4) screws marked [880]. Then,
remove the power tr ansformer with the silicon steel
plate box, silicon steel ring, trans spacer. (Photo.9)
6-5Remove the bolt marked [A] and nut marked [B].
Then, remove the power transformer. (Photo.9, 10)
5.PS シート(所要時間:約 6 分)
5-1ボトムカバーを外します。(2項参照)
5-2台を当てます。(4項参照)
5-3[865]のネジ4本を外し、PSシートとヒートシンク
を外します。(写真 9)
5-4[840]のネジ 5本と[850]のネジ9 本を外し、ヒート
シンクから PSシートを外します。(写真 11)
6.電源トランス(所要時間:約6 分)
6-1ボトムカバーを外します。(2項参照)
6-2台を当てます。(4項参照)
6-3ヒートシンクを外します。(5-3項参照)
6-4[880]のネジ4本を外して、トランスベース、珪素鋼
板ボックス、珪素鋼板RING、トランススペーサー
と共に電源トランスを外します。(写真 9)
6-5[A]のボルトと[B]のナットを外して、電源トランス
を外します。(写真 9、10)
37
MG24/14FX
MG32/14FX
[880]
Bolt
(ボルト)
[A]
[880]
Transbase
(トランスベース)
[865]: Bind Head Tapping Screw-B
3.0X8 MFZN2BL (EP600190)
[880]: Bind Head Tapping Screw-B
3.0X8 MFZN2BL (EP600190)
Photo.9
[865]
Heatsink
(ヒートシンク)
(+バインドBタイト)
(+バインドBタイト)
(写真9)
[850]
Nut
(ナット)
[B]
SiliconSteelBox
(珪素鋼板ボックス)
Photo.10 (写真10)
PS
[840]
[840]: Bind Head Tapping Screw-B3.0X8 MFZN2BL (EP600190)
[850]: Bind Head Tapping Screw-B3.0X12 MFZN2BL (VQ074600)
Photo.11
7.DSP Circuit Board
(Time required: About 7 minutes)
7-1Remove the bottom cover. (See procedure 2.)
7-2Set the supports. (See procedure 4.)
7-3Remove the heat sink. (See procedure 5-3.)
7-4Remove the three (3) screws marked [800]. Remov e
the shield case. (Photo.12)
7-5Remove the four (4) screws marked [780]. Then,
remove the DSP circuit board from the DSP shield
base. (Photo.13)
8-1Remove the bottom cover. (See procedure 2.)
8-2Set the supports. (See procedure 4.)
8-3Remove the heat sink. (See procedure 5-3.)
8-4Remove the trans base. (See procedure 6.)
8-5Remove the six (6) screws marked [760]. Then,
remove the DSP shield base. (Photo.14)
At the time of DSP shield base attachment,
please tighten the screw of [760] after putting
the pin of the DSP sheet CN101 into CN503 of
MAS 1/4 sheet. (Photo. 14, 28, 39)
9-1Remove the bottom cover. (See procedure 2.)
9-2Set the supports. (See procedure 4.)
9-3Remove the heat sink. (See procedure 5-3.)
9-4Remove the trans base. (See procedure 6.)
9-5Remove the two (2) screws marked [200]. (Photo .15, 16)
9-6Remove the power switch escutcheon by bending the
claw of the power switch escutcheon. (Photo.15, 16)
9-7Remove the power switch knob. Remove the two
(2) screws marked [240]. Then, remove the push
switch from the PS holder. (Photo.17)
10.Push Switch and AC-IN Connector
(Time required: About 5 minutes)
10-1Remove the bottom cover. (See procedure 2.)
10-2Set the supports. (See procedure 4.)
10-3Remove the two (2) screws marked [220] a screw
marked [310]. Remove the AC-IN connector.
(Photo.15, 16)
12-1Remove the bottom cover. (See procedure 2.)
12-2Set the supports. (See procedure 4.)
12-3Remove the heat sink. (See procedure 5-3.)
12-4Remove the trans base. (See procedure 6.)
12-5Remove the DSP shield base. (See procedure 8.)
12-6Remove the eight (8) screws marked [160] and the
thirty-three (33) hexagonal nuts and flat washer
marked [D]. Then, remove the MASJK circuit board.
(Photo.18, 22)
At the time of DSP shield base attachment,
please tighten the screw of [760] after putting
the pin of the DSP sheet CN101 into CN503 of
MAS 1/4 sheet. (Photo. 14, 28, 39)
13-1Remove the bottom cover. (See procedure 2.)
13-2Set the supports. (See procedure 4.)
13-3IN Circuit Board 1:
(Time required: About 9 minutes)
13-3-1 Remove the side pad L. (See procedure 1.)
13-3-2 Remove the eight (8) fader knobs 1. (Photo.23)
13-3-3 Remove the three (3) screws marked [590A].
(Photo.24)
13-3-4 T wist the eighteen (18) hooks of the IN circuit board
1 to become straight. Then, remove the IN circuit
board 1.(Photo.25)
13-4IN Circuit Board 2:
(Time required: About 9 minutes)
13-4-1 Remove the eight (8) fader knobs 2. (Photo.23)
13-4-2 Remove the three (3) screws marked [590B].
(Photo.24)
13-4-3 T wist the eighteen (18) hooks of the IN circuit board
2 to become straight. Then, remove the IN circuit
board 2.(Photo.25)
13-5IN Circuit Board 3:
(Time required: About 10 minutes)
13-5-1 Remove the eight (8) fader knobs 3. (Photo.23)
13-5-2 Remove the heat sink. (See procedure 5-3.)
13-5-3 Remove the DSP shield base. (See procedure 8.)
13-5-4 Remove the three (3) screws marked [590C].
(Photo.24)
13-5-5 T wist the eighteen (18) hooks of the IN circuit board
2 to become straight. Then, remove the IN circuit
board 2.(Photo.25)
The push ON buttons, sleeve ON buttons, push
PFL buttons, volume knobs, and push HPF
buttons on the IN circuit boards 1, 2 and 3 are
not components of the circuit board. When you
replace the IN circuit board, you should r emove
the push ON buttons, sleeve ON buttons, push
PFL buttons, volume knobs, and push HPF
buttons from the old IN circuit boards 1, 2 and 3,
and install them in the new circuit board.
(Photo.26)
14-1Remove the bottom cover. (See procedure 1.)
14-2Set the supports. (See procedure 4.)
14-3Remove the heat sink. (See procedure 5-3.)
14-4Remove the DSP shield base. (See procedure 8.)
14-5MAS 2/4: (Time required: About 7 minutes)
14-5-1 Remove the two (2) screws marked [390A] from the
control panel surface. Then, remove the MAS 2/4
circuit board. (Photo.27, 30)
14-6MAS 3/4: (Time required: About 7 minutes)
14-6-1 Remove the two (2) screws marked [390B] from the
control panel surface. Then, remove the MAS 3/4
circuit board. (Photo.27, 30)
14-7MAS 4/4: (Time required: About 7 minutes)
14-7-1 Remove the hexagonal nut and flat washer [E] from
the control panel surface.Then, remov e the MAS 4/4
14-8MAS 1/4: (Time required: About 12 minutes)
14-8-1 Remove the side pad R. (See procedure 1.)
14-8-2 Remove the twelve (12) fader knobs and the tw o (2)
select knobs from the control panel surface.
(Photo.27)
14-8-3 Remove the MAS 2/4 circuit board.
(See procedure 14-5.)
14-8-4 Remove the MAS 3/4 circuit board.
(See procedure 14-6.)
14-8-5 Remove the MAS 4/4 circuit board.
(See procedure 14-7.)
14-8-6 Remove the f our (4) screws marked [380]. (Photo .29)
14-8-7 Twist the twenty-four (24) hooks of the MAS 1/4
circuit board to become straight. Then, remove the
MAS 1/4, 3/4, and 4/4 circuit boards. (Photo.30)
The meter reflector, push ON buttons, sleeve ON
buttons, push PFL buttons, holder circuit board,
volume knobs, push HPF buttons, push TAP
buttons, and meter cover, push spacer on the
MAS 1/4 circuit board are not components of
the circuit board. When you replace the MAS 1/
4 circuit board, you should remove the meter
reflector, push ON buttons, sleeve ON buttons,
push PFL buttons, holder circuit board, volume
knobs, push HPF buttons, push T AP buttons, and
meter cover, push spacer from the old MAS 1/4
circuit board, and install in the new circuit boar d.
(Photo. 31)
At the time of DSP shield base attachment,
please tighten the screw of [760] after putting
the pin of the DSP sheet CN101 into CN503 of
MAS 1/4 sheet. (Photo. 14, 28, 29)
14-8MAS1/4:(所要時間:約 12分)
14-8-1 サイドパッド R を外します。(1 項参照)
14-8-2 コントロールパネル面から、ノブ(FADER)12個と
This indicates the location of the counter inter-sheet connector.
(The alphabet indicates horizontal direction and the number
indicates vertical direction)