Caution In Servicing; Initializing Av Surround Receiver - Denon AVR-3803 Service Manual

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CAUTION IN SERVICING

Initializing AV SURROUND RECEIVER

AV SURROUND RECEIVER initialization should be
performed when the µcom, peripheral parts of µcom, and
DSP P.W.B. are replaced.
1. Switch off the unit and remove the AC cord from the
wall outlet.
2. Hold the following PURE DIRECT button and ZONE
2 button, and plug the AC cord into the outlet.
3. Check that the entire display is flashing with an
interval of about 1 second, and release your fingers
from the 2 buttons and the microprocessor will be
initialized.
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L 13942296513
Note: If step 3 does not work, start over from step 1.
All user settings will be lost and this factory
setting will be recovered when this initialization
mode.
So make sure to memorize your setting for
restoring after the initialization.
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VOLUME LEVEL
SIGNAL SURROUND
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DIGITAL OUTPUT
INPUT
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