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Yamaha DXS Series User Manual

Yamaha DXS Series
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ABCD
1
2
6
5
3
8
7
4
EFGHIJKL
DXS12/DXS15
AMPSW CIRCUIT DIAGRAM 002 (DXS12/DXS15)
AMPSW CIRCUIT DIAGRAM 002 (DXS12/DXS15)
28CC1-2001080384-2 2
6
: Not installed(未実装)
to SUBW4-CN604
(Page 12: N-8)
* TRANSISTOR Q307 and Q308 changed from production into 2SC3645S2SC3648S in
2012/January.
* Please arrange all TRANSISTOR Q307 and Q308 in the same parts (part product number).
It is not possible to exist together.
* Please adjust the circuit constant of R312 and R313 to all 560.0 Ω when TRANSISTOR is
2SC3645S.
* Please adjust the circuit constant of R312 and R313 to all 470.0 Ω when TRANSISTOR is
2SC3648S.
* The old and new distinction of TRANSISTOR is a confirmation by stamping on parts.
* Please confirm the stamping specification by “Circuit Diagram Page 6”.
* The circuit constant of Q307, Q308, R312 and R313 by Page 14 and 18 of the part lists
have been described.
* It is a circuit diagram from production in 2012/January.
※トランジスタQ307,Q308が、2012/1月生産から2SC3645S⇒2SC3648Sに切替りました。
※トランジスタQ307,Q308は、全て同じ部品(部品品番)に揃えてください。混在不可。
※R312,R313の回路定数をトランジスタが2SC3645Sの時は全て560.0Ωに、2SC3648Sの
時は全て470.0Ωにしてください。
※トランジスタの新旧判別は、部品上面の捺印で確認してください。
※捺印仕様については、「CircuitDiagramPage6」でご確認ください。
※パーツリストのPage14,18で、Q307,Q308、R312,R313の回路定数を記載しています。
※回路図は、2012/1月生産からの回路図です。
CD
CA
2SC3648S 2SC3645S

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Yamaha DXS Series Specifications

General IconGeneral
TypePowered Subwoofer
SeriesDXS
Amplifier ClassClass D
Woofer Size18 inches
InputsXLR
OutputsXLR
Crossover Frequency80Hz - 120Hz
Phase Switch0 or 180 degrees
Enclosure MaterialPlywood

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