Onkyo SKS-HT750 Service Manual

Onkyo SKS-HT750 Service Manual covers following topics:

  • How to repair Onkyo SKS-HT750 7.1-CH Home Theater Speaker Package?
  • How to maintain and fix your Onkyo SKS-HT750 7.1-CH Home Theater Speaker Package?
  • Exploded View, Schematic Diagram, Printed Circuit Board Views,
  • Adjustment Procedure, Parts List
Onkyo SKS-HT750 7.1-CH Home Theater Speaker Package Service Manual
Onkyo SKS-HT750 7.1-CH Home Theater Speaker Package Service Manual
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Onkyo SKS-HT750 Service Manual

(Book ID=38353 Added on August 20, 2012) Onkyo SKS-HT750 Service Manual covers Repair Guide, Troubleshooting, Parts List, Exploded diagram, Wiring Diagram, Schematics, Assembly and dissembly of equipment. Using Onkyo SKS-HT750 Service Manual, you will be able to get answer of common questions regarding equipment  like:
  • How to open and clean Onkyo SKS-HT750 Se?
  • How to fix broken Onkyo SKS-HT750 Se?
  • 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?
Onkyo SKS-HT750 Service Manual by SRmanuals is scanned from original paperback copy of the Onkyo SKS-HT750 Service Manual and are guaranteed for high quality scans. We have tried utmost care to make sure completeness of manual. This is the one used by company people for their internal use and hence many of them are copyrighted by respective companies. In real world we hardly see Onkyo SKS-HT750 Service Manual in paperback or softcopy and hence we have created this website which will give you access of such a huge collection of service manuals at a rock bottom price. We are slowly increasing availability of service manuals on this website and if you can not find what you are looking for, please contact us and we will be happy to provide you if we can get hold of it. Many people ask us from where do we get all these manuals. Just to clarify, we are a big service provider for almost all electronic items and hence we have server access to majority of company website. These server access are the main resource of our library. We are also looking for any opportunity to exchange both server access and service manuals and anyone interested can contact us. Enjoy your

Onkyo SKS-HT750 Service Manual

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Below is example of common troubleshooting you can do using this service manual

Adjustment Procedure of the Onkyo SKS-HT750

1. Exchange transistors (Q505 – Q519).
2. Exchange MAIN PC board ass’y (NAAF-8829).

<Note> No speaker load and No input signal.
1. Short test point P631 for amplifier is under active mode.
2. Adjust the trimming resistor R544 so that the reading of multimeter becomes 52 ohm to 53 ohm.
3. Connect the DC voltmeter to test point P531.
4. Connect the AC power cord into a wall outlet.
5. Press POWER button to turn on the unit. (MPA type only)
6. Confirm the voltage of above point after 6 minutes to 8 minutes. (Heat running)
7. When less than 3.20 mV : Readjust the trimming resistor above so that the voltage becomes 4.5 mV to 5.0 mV.
When 3.30 mV to 5.20 mV : Not necessary to adjust.
When 5.21 mV to 10.0 mV : Readjust the trimming resistor above so that the voltage becomes 5.0 mV to 5.5 mV.
When 10.1 mV to 20.0 mV : Readjust the trimming resistor above so that the voltage becomes 5.6 mV to 6.0 mV.
8. Press POWER button to turn off the unit. (MPA type only)
9. Disconnect the DC voltmeter.
10. Disconnect the AC power cord from a wall outlet.

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