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Hafler 0915P Preamplifier Functional Block Diagram, One Channel Shown, Phono Option Installed

Models: 0915P 915

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915 PREAMPLIFIER FUNCTIONAL BLOCK DIAGRAM

ONE CHANNEL SHOWN, PHONO OPTION INSTALLED

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Hafler 0915P manual Preamplifier Functional Block Diagram, One Channel Shown, Phono Option Installed, I t

Contents

H O M E A U D I O C O M P O N E N T S SeriesHaflee P R E A M P L I F I E RA AI0 NOTICE - IMPORTANT SAFETY INFORMATIONWARNING TO PREVENT FIRE OR has been exposed to rain, or SERVICE POLICY AND LIMITED WARRANTY TABLE OF CONTENTSINSTALLATION PERFORMANCE SPECIFICATIONSHEADPHONE AMPLIFIER PERFORMANCE SPECIFICATIONSPHONO SECTION REC OUT LINE AMPLIFIERGENERAL j INSTALLATIONRACKMOUNTING VENTllATlON PLACEMENT LINE VOLTAGE OPERATION/CONNECTIONSLINE LEVEL INPUTS PHONO SECTION lOO-120VAC UNITS ONLY 915 PREAMPLIFIER FRONT PANEL VIEW100-l20 VAC UNITS ONLY 915 PREAMPLIFIER REAR PANEL VIEW200-240VAC UNITS ARE WITHOUT CONVENIENCE OUTLETS VOLUME CONTROL BALANCE CONTROL CIRCUIT DESCRIPTION OUT 1, OUT 2 AND OUTPUT OFF SWITCH HEADPHONEPHONO SECTION LINE AMPLIFIER DRIVER TAPE MONITOR SWITCHING VOLUME ANDMUTING SYSTEM POWER SUPPLY BALANCE CONTROLSADDITIONAL INFORMATION PLASTIC BUTTON T PHONO PC BOARD MAIN PC BOARD 4 PIN CONNECTORS PLASTIC STANDOFFSINSTALLING CARTRIDGE LOADS33118811 MAX INSTALLATION OF OPTIONAL CARTRIDGE LOADSscrews GROUND LOOPS ONE CHANNEL SHOWN, PHONO OPTION INSTALLED 915 PREAMPLIFIER FUNCTIONAL BLOCK DIAGRAMI t PARTS LIST - MAIN CIRCUIT BOARD wvuwla mom lN3NOdW03 awoa mm13 NIVW D 1 N5226B Bci D6 lN4145 RlQ 1OK1 i +15V L C H rJoba’----- i +A--------L’A&B=100-12OVW c - 2 0 0 - 2 4 0 VAE 1 +15V K- 1 5 V hL CH Rl +15VENANCE BOARD CIRCUIT SCHEMATICRlb 274K JlO MUTE RUAYPARTS LIST - PHONO BOARD PHONO BOARD COMPONENT LAYOUT DIAGRAM PHONO BOARD CIRCUIT SCHEMATIC DIAGRAM SERVICE POLICY AND LIMITED WARRANTY