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Sony STR-K660P Support Question

Sony STR-K660P Support Question

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Question posted by Luisagz on January 28th, 2017

How To Unlock A Stereo Sony K660p

Please I need help I'm having problems to unlock my stereo

Current Answers

Answer #1: Posted by techyagent on January 28th, 2017 9:54 AM
This answer was accepted by the poster of the original question.
techyagent

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"Unlock" is displayed whenever the receiver fails to receive an incoming digital signal when it expects to.



If you've checked all of your connections, then the only thing I can think of would relate to the "Audio Split" function. You can set the receiver to "look" for a signal from either the optical, or coaxial input when it is set to DVD. I would suggest checking that the receiver is set up correctly to receive a signal and go from there.



I suspect your problems will be solved

Thanks


Techygirl

Related Sony STR-K660P Manual Pages

Limited Warranty (U.S. Only) - Page 1

...-02 General Stereo/Hifi Components/Tape Decks ® CD Players/Mini Disc Players/Audio Systems Hifi Audio LIMITED WARRANTY Sony Electronics Inc. ("Sony") warrants this Product is determined to be presented to obtain warranty service. Some states do not allow limitations on how long an implied warranty lasts does not apply to any Sony authorized service facility...
Operating Instructions - Page 5

Getting Started 1: Connecting your components Required cords A C B Notes AC 5GB
Operating Instructions - Page 7

2: Connecting the antennas Notes DIGITAL OPTICAL VIDEO IN ANTENNA AM DVD IN COAXIAL L AUDIO IN R AUDIO IN DVD VIDEO * 7GB
Operating Instructions - Page 13

Amplifier Operation Selecting the component 1 Listening to FM/AM radio Tip 2 Note 3 Note To mute the sound Automatic tuning 1 2 To use the headphones Tip 13GB
Operating Instructions - Page 16

About the indications in the display 1 23 4 5 6 SW L F E SP LCR SL S SR ;DIGITAL ;PRO LOGIC II DTS SLEEP OPT COAX qs qa 0 9 7 MEMORY D.RANGE STEREO MONO 8 A J B K L C D; Note Example: LCR SL SR F Note G H I 16GB E; ; ;
Operating Instructions - Page 17

Enjoying Surround Sound Using only the front speakers and sub woofer Enjoying higher fidelity sound Decoding the input audio signal automatically 17GB
Operating Instructions - Page 18

Enjoying stereo sound in multi channel (2 channel decoding mode) Selecting a sound field x x x Note Selecting a sound field for movies DCS DCS DCS About DCS (Digital Cinema Sound) DCS x DCS x DCS 18GB
Operating Instructions - Page 20

Advanced Adjustments and Settings Switching the audio input mode for digital components Customizing sound fields Note on the displayed items 1 2 Audio input modes Note Adjusting the LEVEL menu 1 2 3 4 5 LEVEL menu parameters xL R 20GB
Operating Instructions - Page 22

Adjusting the tone 1 2 3 4 5 Note TONE menu parameters x x Advanced settings Using the CUSTOMIZE menu to adjust the receiver 1 2 3 4 CUSTOMIZE menu parameters x Note 22GB
Operating Instructions - Page 25

Operations Using the Remote RM-U66 Before you use your remote Inserting batteries into the remote Tip Notes Remote button description 1 2 3 4 5 6 7 8 9 ENTER q; DUAL SOUND MONO FM MODE D.TUNING FIELD 1 2 3 AUDIO ANGLE SUBTITLE 4 5 6 TIME PRESET/ CH/D.SKIP 7 8 9 MEMORY SHIFT .> 0/10 >10/11 ENTER/12 TUNING SEARCH MODE ALT mM ANT CLEAR H X x TOP MENU/ GUIDE...
Operating Instructions - Page 32

If you are unable to remedy the problem using the troubleshooting guide If the problem persist Reference sections for clearing the receiver's memory Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code U only) Amplifier section 32GB

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