Troubleshooting Panasonic Error Codes Sa-ak640

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    Recently, some of our users have encountered error code with Panasonic error codes sa-ak640. There are a number of factors that can cause this problem. We will talk about this below.

    Manual Troubleshooting Questions

    Perform the following checks before servicing. If you can’t x x each of our systems as described below or something

    does not appear here, refer to the included catalog to find a great authorized service center suitable for customers, or

    If the following situations arise, follow the instructions below to recreate your store:

    1 Disconnect the AC power cord. (Wait at least a few minutes before proceeding to step 2)

    2 While holding down the [y / I, POWER] button on the reconnecting main instrument and power cord.

    panasonic sa-ak640 error codes

    “–––––––––––––––” appears on the screen.

    When someone sets the clock, the demo function is automatically turned off. &

    Turn off the device, determine and correct the cause, and then turn on the house again. Reasons

    Positive or negative speaker cable is short-circuited, speakers are usually overloaded

    Turn up the volume or charge the device when using the device in a hot environment.

    All cables have an AC power cord or fluorescent lamp near them. Save other devices and cables

    This is the first time you connected the AC adapter in a long time, or the power was recently disconnected.

    If this is not a problem, there is a problem with the charging power supply. Please contact your dealer.

    The orientation of the antenna must also be incorrect. You are using an indoor antenna,

    The TV antenna cable may be too close to the unit. Disconnect the TV antenna from the device.

    After removing the erase protection tabs, cover the holes with adhesive tape. #

    Sudden changes in temperature can cause condensation to form in the instrument. Please wait

    The disc may be dented or damaged. Replace the disc.

    The disk was not fully formatted. Use device voice memo to fully format front drive

    The device cannot display the remaining playback time.Play for Variable Binary Value (VBR) tracks. [y / I,

    press POWER] to clear the jammed tray (s) as the product may stop. Turn on to go back and

    If the problem persists, contact your dealer.

    Step 1

    For convenience, attach the speaker labels to the speaker cords if they are not already marked. At a minimum, labels for front (L), front right (R), and center audio systems should be included with the system.

    2nd Step

    Make sure the ends of each speaker wire are connected to the correct positive “+” inputs for each speaker.

    Step 3

    Make sure the white ends of each speaker cord are connected to the wrong corresponding “-” inputs on each speaker.

    Step 4

    panasonic sa-ak640 error codes

    Press down on the plastic ends of the speaker terminals on each speaker to make sure they are locked in place.

    Step 5

    Connect the entire remaining end of the normally “front (L)” speaker cable to the very white jack on the main unit.

    STEP 6

    Connect opThe designated remaining end of the precise “front (R)” speaker wire to the pink connector / port on the main unit.

    Step 7

    Connect the designated remaining end of the “center” speaker cable to the terminal / male connector on the main unit.

    Step 8

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  • Connect the remaining end of the subwoofer cord to the purple connector on all main devices.

    Step 9

    Connect the remaining ends of the surround (R) and simple surround (L) speakers to the mobile phone system.


    Speaker cables may be damaged if short-circuited or reversed polarity. Damage can occur if wires in wireless plane insulation are inserted outside of the wire itself. To avoid problems, do not connect these cable connections carefully.

    Download this software now to fix your PC and increase its security.

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