Service Reference, Qualified Service Personnel Only

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Contents

Page 2-channel Audio Power Amplifier/Speaker EN60065 safetyDeclaration of Conformity to the above Directives and Standards Dimensions PERFORMANCE SPECIFICATIONSNet Weight Power Rating C A U T I O N NOTICE - IMPORTANT SAFETY INFORMATION ESPAÑOL ADVERTENCIA - INFORMACION DE SEGURIDAD IMPORTANTE RANÇAIS ATTENTION INFORMATIONS IMPORTANTES DE SÉCURITÉ DEUTSCH ACHTUNG - WICHTIGE SICHERHEITS - INFORMATIONEN ITALIANO NOTARE - IMPORTANTI INFORMAZIONI SULLA SICUREZZA INSTALLATION TABLE OF CONTENTSSCHEMATIC DIAGRAMS SERVICE REFERENCE INTRODUCTION TECHNICAL DESIGN FEATURES Transana MEHSAMOSFET Devices Amplifie Wave Guide Phase CoherentShielded Magnet Tweete Front Panel View Balanced Input Unbalanced Input Input Switch SensitivityRear Panel View Tweeter Wave Guide Status LED LOCATION INSTALLATIONINADEQUATE OPTIMUM INPUTFROM SOURCE Pin 1 = GND Pin 2 = + Pin 3 = XLR Balanced InputXLR Unbalanced Input INPUTFROM SOURCE Pin 1 = GND Pin 2 = + Pin 3 = GND 2. All capacitors in microfarads 3. Channel 1 only shown SCHEMATIC DIAGRAMNOTES Unless specified otherwise 1. All resistors in ohms Qualified Service Personnel Only 2. All capacitors in microfarads 3. Channel 1 only shown SCHEMATIC DIAGRAMNOTES Unless specified otherwise 1. All resistors in ohms Qualified Service Personnel Only SCHEMATIC Diagram PC BOARD LAYOUT INPUT SENSITIVITY OPERATION+4dB Input +1dB Input BASS SHELVING with the same type and rating as indicated in the parts list+4dB +2dB POWER SWITCH Power onCLEANING and MAINTENANCE COLOR DESIGNATOR PARTS LISTVALUE PART # RES 280 OHM 1/10W 1% MODEL TRM6.1CE 230 VAC 50/60 Hz TRM6.1 FUNCTIONAL BLOCK DIAGRAM CIRCUIT OPERATION SERVICE REFERENCEtransana Implementation CALIBRATION Tweeter Crossover Input Circuit Thermal Protection Woofer Crossover On Indicator Clipping Indicator TWEETER REPLACEMENT Wave Guide AssemblyCAUTION Reconnect wires as indicated in each diagram Power Switch AMPLIFIER REPLACEMENT Qualified Service Personnel OnlyCAUTION Reconnect wires as indicated in diagram TRANSFORMER REPLACEMENT Length of Warranty SERVICE POLICY AND LIMITED WARRANTYWhat is Covered What is NOT Covered LIT 11382 11/00 E.W.R MADE IN THE USAHAFLER A DIVISION OF

Hafler TRM6.1 Service Reference, Qualified Service Personnel Only, Circuit Operation, Calibration

Models: TRM6.1 TRM6.1CE