Marantz NR1504 /U1B, Руководство по обслуживанию

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3. Service Related Selection mode
3.1. Behavior specifications
In this mode, you can switch between the Diagnostic mode (SERVICE CHECK) and the Displaying the protection mode
(PROTECTION).
3.2. Starting up
Press the " ON/STANDBY (
X
)" button to turn on power while pressing the " PRESET CH- " and " STATUS " buttons.
Press the " PRESET CH+ " button to select the mode and press the " STATUS " button to restart the set and make the
setting take effect.
q
FLD
1 . S E R V I C E C H E C K
This mode is used for confirming the Video and Audio (signal) paths. (Diagnostic
mode)
The signal paths of the set can be easily confirmed after repair.
(Refer to " 3.4.DIAGNOSTIC MODE " 31 page .)
w
FLD
2 . P R O T E C T I O N
The protection history can be checked.
(Refer to " 3.5.Errors checking mode " 43 page .)
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FLD
4 . O P I N F O
The operation information about the set can be checked.
3.3. Canceling diagnostic mode
Turn off the power by pressing the " ON/STANDBY (
X
)" button.
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