D-844K Sony Car Discman
(420-5057)                 Troubleshooting            Faxback Doc. # 31579

Should any problem persist after you have made these checks, consult your
nearest Sony dealer.

The CD does not play or "no di SC" appears in the display though a CD
is placed in the unit.

    The CD is dirty or defective.

    Insert the CD with the label side up.

    Moisture condensation has occurred.  Leave the unit aside for several
    hours until the moisture evaporates.

    The lens is dirty.

    Close the lid of the unit and the battery compartment firmly.

    Make sure the batteries are inserted correctly.

    Connect the AC power adapter to a wall outlet securely.

No sound, or noise is heard.

    Connect the plugs firmly.

    Plugs are dirty.  Clean the plugs with a dry soft cloth periodically.

"HI dc in" appears in the display.

    Use only the supplied AC power adapter or recommended AC power adapter
    AC-E45HG (not supplied).

"Hold" appears in the display when you press a button.

    The buttons are locked.  Slide HOLD/LOCK back.

The lid will not open.

    The lid is locked.  Slide HOLD/LOCK back.

The battery life is short.

    Manganese batteries are used.  Use alkaline batteries.

    Replace the batteries with new ones.


(EB 3/27/96)