Yamaha POWERED SPEAKER DS60-112 User Manual

DS60-1121SERVICE MANUALGA01159820011001-39800 1.507K-844 Printed in Japan 2001.9HAMAMATSU, JAPANPOWERED SPEAKER CONTENTSSPECIFICATIONS ...

10IDLING ADJUSTMENT1. Turn the idling adjustment volume (VR5) counterclockwisefully.2. Adjust the VR5 so that the DC voltage between theterminals of t

6543HFGEDCBAA HGFEDCB12DS60-112 OVERALL CIRCUIT DIAGRAMDS60-112DS60-112DS60-112Destination Power TransformerBlackBrownBlueGreen/YellowBrownBlueGree

WARNINGComponents having special characteristics are marked and must be replaced with parts havingspecification equal to those originally insta

DS60-1122OVERALL ASSEMBLY7050102030409010011080G70G60G20G10G80G90G50G50G40G100G110G60bG60bG60cG60a120G30

DS60-1123: New PartsREF NO. PART NO. DESCRIPTION REMARKS QTYRANKRANK: Japan only***********OVERALL ASSEMBLY DS60-112Overall Assembly J (V750350)Overal

DS60-1124AMPLIFIER UNIT2019021020020018010022013017016015090110120301401551907040103050608080210

DS60-1125: New PartsREF NO. PART NO. DESCRIPTION REMARKS QTYRANK********Amplifier Unit J (V750430)Amplifier Unit U,C (V750440)Amplifier Unit H (V75045

DS60-1126: New PartsREF NO. PART NO. DESCRIPTION REMARKS QTYRANKRANK: Japan only***ELECTRICAL PARTSELECTRICAL PARTSCircuit Board MAIN J,U MAIN1/4-4/4(

DS60-1127: New PartsREF NO. PART NO. DESCRIPTION REMARKS QTYRANKRANK: Japan onlyR12 Carbon Resistor 1.0K 1/4 J 01R13 Carbon Resistor 100.0K 1/4 J 01

DS60-1128: New PartsREF NO. PART NO. DESCRIPTION REMARKS QTYRANKRANK: Japan onlyPower Transformer E E,BPower Cord J VCTF 2X0.75 7A J 05Power Cor

2IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumedthat basic s

DS60-1123SPECIFICATIONSOutput Power 60 WrmsSpeaker 30 cm x 1 (Celestion SEVENTY 80)Controller/Switch VOLUME, TREBLE, MIDDLE, BASS, EQ ON/OFF, POWERCon

4PANEL LAYOUTControl Panelq w e r t yq INPUT Jack (INPUT)w Volume Control (VOLUME)e Equalizer Switch (EQ ON/OFF)r Equalizer Controls (TREBLE, MIDDLE,

DS60-1125WIRINGCIRCUIT BOARD LAYOUT1/4MAIN1/4MAIN2/4MAIN2/4MAIN4/4MAIN4/4MAIN3/4MAIN3/4MAINW2W4W6CN3 CN2CN1W1 W3W5 BT1BT2

6DISASSEMBLY PROCEDUREA. External fittings1. Handle assembly1-1. Remove the two (2) screws marked [G60d] andremove the handle.2. Corner metal fixture2

DS60-1127B. Amplifier Unit6. MAIN circuit board 1/46-1. Remove the amplifier unit (See Item 4 above.)6-2. Remove the four (4) screws marked [30], four

8CIRCUIT BOARDS MAIN Circuit BoardINPUTEQON/OFFVOLUME TREBLE MIDDLEAA' MAIN 1/4 MAIN 2/4Component side

DS60-1129MAIN: CNA-V755090SLAVE OUTPOWERON/OFFBASSAA'Component side MAIN 3/4 MAIN 4/4Component sideComponent side