Harman kardon hk 61 amp

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HK610\ SPECIFICATIONS RMS Output Power 8 S2,i kHz THD 0.1% 4 SZ, 1 kHz THD 0.3%High-instantaneous Current Capability (HCC) Half Power Bandwidth (THD 0.1%)Frequency Response (at -3dB down) Input Sensitivity (at 30W output) Tuner/CD: Option Phono (MM): Option Phono (MC): Signal to Noise Ratio Tuner/CD: Option Phono (MM): Option Phono (MC): Channel Separation (at 1 OkHz): Option Phono (MM): Option Phono (MC): IM Distortion Ratio (at 1 W): Nominal Limit Damping Factor (at 1 Hz):41.5w h 3ow Phono-Overload57w 2 45wOption Phono (MM): Option Phono (MC):34A e 20A Tone Control Characteristics 135mV F 35mV/17kQ f 5kQ DC Output Voltage (at 8S2) 2.4mV149kohmL channel131 pV/569 R channel Idling Current (at 8S2)88dB 2 75dB Dimension 79dB(W x H x D) 75dBWeight69dB L 45dB Power Supply 65dBPower Consumption 65dB 0.025% 5 0.1%These specifications are Service target specs. Nominal Limit106 2 90 109mV5.6mV 1 OdB f 2dB 1 OdB f 2dß 1 OdB + 2dB 1 OdB f 2dB OmV i 60mV OmV + 60mV 75mA + 5mA 17.4 x 4.1 x 14.1 (443 x 104 x 359 mm) 14.3 lbsJ6.5kgAC 23OV, 5Of60Hz15ow DISASSEMBLY PROCEDURES El El1. 2. 3. q1. 2. 3. Specifications and components are subject to Change without notice. Overall Performance will be maintained or improved.(REFER TO PAGES 5 AND ILJ CABINET TOP (131) REMOVALRemove 6 screws (A) and then remove the Cabinet Top (131). FRONT PANEL ASSY (AA) REMOVAL PUH out 5 Rotary Knobs (151).Remove the Cabinet Top (131), referring to the pre-vious step j-iJ.Remove 5 screws (B) and then remove the Front Panel Assy (AA). MAIN P.C. BOARD (PCB-1) REMOVALRemove the Front Panel Assy (AA), referring to the previous step q .4.5. 6. &l1. 2.Remove the Rotary Knob (150) and remove the 2 Push Buttons (146).Remove 6 hexagon nut (C) and then remove the VR P.C. Board (PCB-9). BLOCK DIAGRAM VIDEO TUNER CD AUX b____------------4 OPTION IN TAPE 1 OUT IN TAPE 2 OUT OURCE ELECTOR VIDEO TUNER CD AUX TAPE MONITORDisconnect the 1 connector (CW91) from 1 connector (CN91) on the Main P.C. Board (PCB-1).Remove 8 screws (D) and then remove the Chassis (161).Remove 11 screws (E) and then remove the Main P.C. Board (PCB-1). OPTION PHON0 P.C. BOARD (PCB-101) REMOVALRemove the Cabinet Top (131), referring to the pre- vious step q .Remove 1 screw (199) and then disconnect 2 connec-tors (CW602 and WSOl) from 2 connectors (CN102 and CNI 01) on the Main PC. Board (PCB-1). BALANCEVOLUME BASS/TREB SPEAKERS

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/ HK61 0 CONTROLS AND FUNCTIONSPower Switch Press to turn the unit on and off.Power Indicator Indicates that the unit is switched on.Headphone Jack Plug in headphones if desired. (With both Speakers 1 and 2 switches in Off Position, output is supplied only to headphones.)Speakers Switches Push in to select either of two sets of speakers, or both, or neither (headphone output only).Tape Monitor Selector This selector is used when playing a tape deck, or monitoring during recording.l/Copy: Select this Position to play a tape on the tape deck connected to the TAPE 1 jacks. This is also the Position to use to copy a tape from Tape 1 to Tape 2. Source: Select this Position to listen to a program Source other than a tape. 2: Select this Position to play a tape, or to monitor during recording on the tape deck connected to the TAPE 2 jacks.Source Selector This selector is used to select a program Source other than a tape. CD: Select this Position to listen to a CD player connected to the CD jacks. Tuner: Select this Position to listen to a Tuner connected to the TUNER jacks. Video: Select this Position to listen to the sound of a TV, VCR or Laserdisc player connected to the VIDEO jacks. Aux: Select this Position to listen to a Source connected to the AUX jacks.Bass Control Turn to increase or decrease the proportion of low frequency Sound.Treble Control Turn to increase or decrease the proportion of high frequency Sound.Balance Control Turn to adjust relative output level of left and right speakers.Volume Control Turn to raise or lower output volume. 3