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Yamaha AW-2400 Service Manual page 22

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AW2400
<Top view>
JK
AD
[460A]
A-5.
PW Circuit Board
(Time required: About 5 minutes)
A-5-1 Remove the top cover. (See procedure 1)
A-5-2 Remove the six (6) screws marked [500B], two (2)
screws marked [520], and two (2) screws marked
[1320C]. The ADDA holder can then be removed.
(Fig.3)
A-5-3 Remove the four (4) screws marked [380]. The PW
circuit board can then be removed. (Fig.7)
22
DA
[460B]
[460B]
Fig.5 (図5)
Gain spacer
(スペーサーGAIN)
Knob spacer
(ノブスペーサー)
AD
Fig.6 (図6)
<Rear view>
[450C]
JK
DA
AD
[450]: Bonding Tapping Screw-B (Bタイト+BOND)
3.0X10 MFZN2B3 (WE878000)
[460]: Bind Head Tapping Screw-S (Sタイト+BIND)
3.0X6 MFZN2W3 (WE877900)
Gain spacer
(スペーサーGAIN)
Knob spacer
(ノブスペーサー)
DA
A-5.
PWシート
(所要時間:約5分)
A-5-1
トップカバーを外します。 (1項参照)
A-5-2
[500B]のネジ6本と[520]のネジ2本、[1320C]のネジ
2本を外して、ホルダーADDAを外します。 (図3)
A-5-3
[380]のネジ4本を外して、PWシートを外します。
(図7)
[450A]
[450B]
[450B]
[450B]

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