Denon DN-A7100 - AV Surround Preamplifier, Service Manual, Page: 11 / 113

9
Note: Step4, 5 is to check if CPU software is capable of
DSP code. "Software Type No" is to show what "DSP
Code Group" CPU is capable of. And vice versa.
Step 9 is to manage the 16 codes for DSP.
• When the unit is once turned into Service Mode, the
unit keeps this mode until the main power is turned
off. (Turning into stand-by mode does not make it
quit from Service Mode.) When the unit quits from
Service Mode, Information in the memory is also
cleared and the unit returns to the status when it is
out from the factory.
Product Reset
To reset the back up memory of the unit into the default
status, follow the procedure below.
Should the operation or display seem to be abnormal,
reset the unit with the following procedure.
To turn on the DN-A7100, press and hold the KEY-
LOCK and CLEAR buttons simultaneously for 3
seconds or more.
Remember that the procedure will reset the settings
of the SOURCE, Surround mode, delay time, TUNER
PRESET etc., to their initial settings.
Personal notes: