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Home >> ONKYO >> DSR-4.8 Service Manual
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Service Manual

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  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of ONKYO DSR-4.8 Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

The manual is available in languages: English

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Text excerpt from page 41 (click to view)

NOTE:This work does before TEST MODE Prepared Special remote controller (RC-484M) 1. Setting firmware Function :DVD position 1-1.Turn on power switch and display "No Disc" on the FL tube. 1-2. Press "DVD"key and "2"key at the same time. 1-3. Press "CLEAR" key. Display "REGION MODE" on the FL tube.


2. How to FWrewite 2-1. The following FW file and file with about 40M (WAVW or MP3 etc) are written. 2-2. Write it Disc at Once. 2-3. DISC that has already been written is put on tray and close the tray. 2-4. Disc is loaded, display is "Firmware Upgrade Erase and program start cancel" on theTV monitor. 2-5. Select "Start" and press "ENTER" key. Starting upload. 2-6. When the tray opens, DISC is taken out. NOTE: Do not pull out the AC cord. Initialize it after changing of writing.

3 4


RC-484M Part No. 24140484


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