SUB-TS18 (UL) AMPTroubleshooting Flow Chartnoyesyesyes noyesyesLED redLED light green yes yesnoyes yes nonoyes yesnoyes yesyesnoyesyesAMP no signal outDc voltage check ±VccCheck+/-15VDCLED light green or redCheck Fuse,Transformer,D501, etcCheck RY101,D110,Q112,Q113 etc Check CLASS 150WMODELCheck ,+VCC& -VCCDC voltageCheck Q107,Q108,Q109 etcCheck Q501.Q502.Q503,D502 etcCheck,Q206,Q207,U203 etcCheck U202 pin8 signalCheck U201pin1 signalTest R147 signalCheck M100 signal The Amp ass’Y OK, ENDCheckU201,U202,VR201etcCheck limiter Circuit C317 Check U301,R343,R344 ,C340,Q301,Q302, etcCheck TH115SUB-TS18 harman/kardon

specifications

speaker connections

Harman Kardon SUB-TS18 Service Manual

HKTS 18

Safety Information

Introduction

SUB-TS18 Subwoofer Amplifier Panel Controls and Connections

Speaker Placement

Mounting Options

Speaker Connections

Dolby Digital or DTS (or Other Digital Surround Mode) Connection

Dolby Pro Logic (Non-Digital) – Line Level

Dolby Pro Logic (Non-Digital) – Speaker Level

Operation

Troubleshooting

HKTS 18 Specifications

SUB-TS18