Onkyo TA-2047 Service Manual covers following topics:
- How to repair Onkyo TA-2047 Stereo Cassette Tape Deck?
- How to maintain and fix your Onkyo TA-2047 Stereo Cassette Tape Deck?
- Specifications, Service procedures, Mechanism operation, Alignment procedures,
- Exploded view, Mechanism-exploded view, Printed circuit board view,
- Schematic diagram, Printed circuit board-parts list, Block diagram,
- Circuit description, Component location, Packing procedures
Onkyo TA-2047 Service Manual(Book ID=38548 Added on August 24, 2012) Onkyo TA-2047 Service Manual covers Repair Guide, Troubleshooting, Parts List, Exploded diagram, Wiring Diagram, Schematics, Assembly and dissembly of equipment. Using Onkyo TA-2047 Service Manual, you will be able to get answer of common questions regarding equipment like:
- How to open and clean Onkyo TA-2047 Serv?
- How to fix broken Onkyo TA-2047 Serv?
- How to solve various error codes?
- How to repair broken parts and various part numbers?
- What is the meaning of various buttons and indicators on device?
- How to carry out alignment and routine servicing of your device?
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Below is example of common troubleshooting you can do using this service manual
Service Procedure of the Onkyo TA-2047
Dolby B and C Noise Reduction
Along with standard Dolby B NR. this unit also has the even more effective Dolby C NR system. Dolby C NR
reduces tape background noiSse by 20dB at 5kHz, about 3 times more than Dolby B NR. In addition to its wide
band noise recuction, Dolby C NR uses a sliding band technique that varies the band width of noise reduction
according to the input level, thereby avoiding noise “pumping.” Dolby C NR also has an anti-saturation effect
to reduce the chance of tape saturation in the high range. All these features combine to eliminate the adverse effects on tape sound that other noise reduction systems can cause.