Pioneer SC-LX72, Service Manual

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SC-LX82
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6. SERVICE MODE
6.1 TEST MODE
Key operation FL display
Display number of times
DC is detected.
Display number of times
OVERLOAD is detected.
Display number of times
COMBINATION is detected.
(Detects DC and OVERLOAD
simultaneously)
Display number of times
FAN STOP is
detected.
Display number of times
AMP overheat is
detected.
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Display number of times
Digital Power abnormality is
detected.
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Display number of times
B REG power supply
overheat is detected.
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O L :
D C :
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C O M
F A N
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S T M P
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D E R R
[1] Detected protection history
[Purpose]
The numbers of detections for various protection processes are displayed.
[How to enter/exit]
[Basic operations]
During Standby mode, simultaneously press and hold “MULTI-ZONE ON/OFF” and “ENTER” keys for 5 seconds to enter
this mode.
Turn off the power to this unit by setting the main volume level to “---dB” and Multi-zone to “OFF”.
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B T M P
Display number of times
B REG power supply
failure is detected.
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B E R R