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What to do if Harman Kardon AVR 1610 Receiver has front-panel display lights, but there’s no sound or picture?
If the front-panel display lights up on your Harman Kardon Receiver but you're not getting any sound or picture, here are a few things to check: * Make sure all input and speaker connections are secure. * Ensure that the mute button is not activated by pressing it. * Verify that the volume control isn't turned down; increase the volume.
Audio Specifications| stereo power | 85W per channel, two channels driven @ 6/8 ohms, 20Hz – 20kHz, <0.1% THD |
|---|---|
| multichannel power | 85W per channel, two channels driven @ 6/8 ohms, 20Hz – 20kHz, <0.1% THD |
| input sensitivity/impedance | 250mV/27k ohms |
| signal-to-noise ratio (IHF-A) | 100dB |
| surround system adjacent channel separation (Dolby Pro Logic/DPLII) | 40dB |
| surround system adjacent channel separation (Dolby Digital) | 55dB |
| surround system adjacent channel separation (DTS) | 55dB |
| frequency response (@1W) | 10Hz – 130kHz (+0dB/–3dB) |
| high instantaneous current capability (HCC) | ±29 amps |
| slew rate | 40V/sec |
FM Tuner Specifications| frequency range | 87.5MHz – 108.0MHz |
|---|---|
| usable sensitivity IHF | 1.3µV/13.2dBf |
| signal-to-noise ratio (mono/stereo) | 70dB/68dB |
| distortion (mono/stereo) | 0.2%/0.3% |
| stereo separation | 40dB @1kHz |
| selectivity (±400kHz) | 70dB |
| image rejection | 80dB |
| IF rejection | 80dB |
AM Tuner Specifications| frequency range | 520kHz – 1, 610kHz |
|---|---|
| signal-to-noise ratio | 38dB |
| usable sensitivity (loop) | 425µV |
| distortion (1kHz, 50% mod) | 1.0% |
| selectivity (±10kHz) | 30dB |
Video Specifications| television format | NTSC |
|---|---|
| input level/impedance | 1Vp-p/75 ohms |
| output level/impedance | 1Vp-p/75 ohms |
| video frequency response (composite video) | 10Hz – 8MHz (–3dB) |
| HDMI support | up to 4K x 2K |
General Specifications| power requirement | 120V AC/60Hz |
|---|---|
| power consumption | <0.5W (standby); 450W maximum |
| dimensions (H x W x D) | 4-3/4" x 17-5/16" x 11-13/16" (121mm x 440mm x 300mm) |
| weight | 10lb (4.6kg) |
