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| Channels | 7.1 |
|---|---|
| HDMI Inputs | 4 |
| HDMI Outputs | 1 |
| Type | AV Receiver |
| Input sensitivity | 200 mV |
| Signal to noise ratio | 100 dB |
| Bluetooth | No |
| Wi-Fi | No |
| Total Harmonic Distortion | 0.08% (20 Hz - 20 kHz, 8 ohms) |
| Frequency Response | 10Hz-100kHz |
| Audio Formats Supported | Dolby TrueHD, DTS-HD Master Audio |
| Digital audio input | 2 optical, 1 coaxial |
| Video inputs | Component x 2, Composite x 2 |
| Video outputs | Component x 1, Composite x 1 |
| Inputs | 2 optical, 1 coaxial, 2 component, 4 analog |
| Outputs | 1 HDMI, 1 composite, 1 component, headphone |
| Network Connectivity | No |
| USB Port | No |
| Dimensions (W x H x D) | 434 x 151 x 319 mm |
Key safety and handling precautions to be observed before and during service procedures.
Procedure to verify unit safety by checking for excessive leakage current or low chassis resistance.
Important safety warnings related to handling, static discharge, and component replacement during servicing.
Procedure for initializing the AV receiver's microprocessor when components like µcom or Digital P.W.B. are replaced.
Steps to adjust the idling current for the audio section using a DC voltmeter and specific test points.
Procedure for adjusting the component video Y, Cb, and Cr signal levels using an oscilloscope and test disc.
Component layout and routing for the main printed wiring board, covering both sides.
Component layout and routing for the CPU and front printed wiring boards.
Component layout and routing for the DSP printed wiring board.
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