Service Mode; Test Mode - Pioneer SC-37 Service Manual

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6. SERVICE MODE

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6.1 TEST MODE

[1] Detected protection history
A
[Purpose]
The numbers of detections for various protection processes are displayed.
[How to enter/exit]
Turn off the power to this unit by setting the main volume level to "---dB" and Multi-zone to "OFF".
During Standby mode, simultaneously press and hold "MULTI-ZONE ON/OFF" and "ENTER" keys for 5 seconds to enter
this mode.
[Basic operations]
Key operation
B
Display number of times
DC is detected.
[ ↑ ]
[↓]
Display number of times
OVERLOAD is detected.
[ ↑ ]
[↓]
Display number of times
C
COMBINATION is detected.
(Detects DC and OVERLOAD
simultaneously)
[ ↑ ]
TE
[↓]
L 13942296513
Display number of times
FAN STOP is
detected.
[ ↑ ]
[↓]
D
Display number of times
AMP overheat is
detected.
[ ↑ ]
[↓]
Display number of times
Digital Power abnormality is
detected.
[ ↑ ]
[↓]
E
Display number of times
B REG power supply
overheat is detected.
[ ↑ ]
[↓]
www
Display number of times
B REG power supply
failure is detected.
F
[ ↑ ]
[↓]
72
1
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2
FL display
:
D C
O L :
:
C O M
:
F A N
:
S T M P
:
D E R R
:
B T M P
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:
B E R R
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2
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3
8
Front Panel Key
Q Q
3 6 7 1 3
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SC-37
3
4
2 9 9 4 2 8
[↓] : TUNE Key
[↑] : TUNE Key
[←] : PRESET Key
[→] : PRESET Key
1 5 0 5 8 2 9 9 4
m
co
4
9 9
2 8 9 9