Pioneer AXM-P90RS/EW5, Service Manual

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AXM-P90RS/EW5
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5.3 SIMPLE OPERATION CHECK METHOD
You can perform simple operation check by the following procedure without Pioneer Audio Processor.
(1) Connect Display Unit and the power supply. And, connect analog audio signal to AUX1 input.
(2) Press [SHIFT] button to display the initial setting display.
(3) Press [3] button to switch to the general setting screen (GENERAL).
(4) Press [1] button to switch to the auxiliary setting screen (AUX).
(5) Press [1] button to turn ON MAIN (AUX1) input.
(6) Press [SRC](SOURCE) button to switch to the MAIN (AUX1) input.
(7) By applying 5V to the pin 1 of the IC504, this unit will output the digital audio signal (A/D converted
the analog audio signal of AUX1 input) from the digital signal output terminal.
Then, you can confirm whether the digital audio output signal is correct, by connecting Digital
Audio Checker, GGW1003 or Home use DAC built-in AV amplifier etc.
IC504
NOTE)
You can check the optical digital output by removing the connector of the optical digital cable. (The output
terminal is blue.)
You can easily remove the connector by using the removing tool included ADDOL Processing Kit, PC034A
or something similar.
The digital output signal can be checked by fitting the optical output to the optical digital input terminal of a
DAC built-in product after removing the connector.
Pull out
Connector was removed Removing Tool
2 mm
7 mm
t: 1 mm