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Yamaha
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Speaker
Yamaha
DS60-112 Circuit Boards, MAIN Circuit Board MAIN 2/4, MAIN 1/4, Input, On/Off, Volume
Models:
DS60-112
1
8
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Specifications
Block Diagram
Wiring
Disassembly Procedure
Idling Adjustment
Volume
Power Transformer
Page 8
Image 8
CIRCUIT BOARDS
MAIN Circuit Board
MAIN 2/4
Component side
MAIN 1/4
A
EQ
INPUT
ON/OFF
VOLUME
TREBLE
MIDDLE
A'
8
Page 7
Page 9
Page 8
Image 8
Page 7
Page 9
Contents
POWERED SPEAKER
CONTENTS
WARNING CHEMICAL CONTENT NOTICE
Connecting the Plug and Cord
IMPORTANT NOTICE
IMPORTANT NOTICE FOR THE UNITED KINGDOM
SPECIFICATIONS
BLOCK DIAGRAM
PANEL LAYOUT
qINPUT Jack INPUT wVolume Control VOLUME
e Equalizer Switch EQ ON/OFF
WIRING
CIRCUIT BOARD LAYOUT
MAIN 4/4 MAIN 2/4 MAIN 3/4 MAIN 1/4
MAIN
DISASSEMBLY PROCEDURE
A.External fittings 1.Handle assembly
2.Corner metal fixture
3.Leg
IC BLOCK DIAGRAM
8.Power Transformer
RC4558D-V IG001390
OP AMP
CIRCUIT BOARDS
MAIN Circuit Board MAIN 2/4
MAIN 1/4
VOLUME
MAIN 3/4
MAIN 4/4
POWER ON/OFF SLAVE OUT
DS60-112
IDLING ADJUSTMENT
DS60-112
ABCDEFGH
DS60-112OVERALL CIRCUIT DIAGRAM
MAIN 1/4
PARTS LIST
POWERED SPEAKER
CONTENTS
OVERALL ASSEMBLY
OVERALL ASSEMBLY
G20 G10 G30 100 G80 110 G100 G110
70 50 30 40 G60
G90 G50 G40 G50
Page
AMPLIFIER UNIT
DS60-112
Page
ELECTRICAL PARTS
Page
DS60-112
DESCRIPTION
REMARKS
X0241B00