Service Mode - Pioneer VSX-820-K Service Manual

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6. SERVICE MODE

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6.1 SERVICE MODE
A
[1] Display mode for numbers of protection detections
[Purpose]
The numbers of detections for various protection processes are displayed.
[How to enter/exit]
During Standby mode, simultaneously press and hold the [PRESET –] and [STANDBY/ON] keys for 2 seconds to
enter this mode.
The display will return to the normal indication when no key operation is performed for 5 seconds.
[Basic operations]
B
Key Operation
(STANDBY state)
[PRESET –] +
[STANDBY/ON]
(Initial display)
[ENTER key]
C
[ENTER key]
TE
[ENTER key]
L 13942296513
(Initial display)
*1 "5 (-> normal)" denotes that the display will return to the normal indication when no key operation is
performed for 5 seconds.
*2 Variable range: 0-255
D
E
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FL Display
*2
Counter
*2
Counter
*2
Counter
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3
8
Time (sec.)
5 (-> normal) *1
5 (-> normal) *1
5 (-> normal) *1
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3 6 7 1 3
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VSX-820-K
3
4
2 9 9 4 2 8
Description of Indications
Number of DC error detections
Number of OVERLOAD error detections
Number of abnormal-temperature
error detections 1 5 0 5 8 2 9
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4
9 9
9 4 2 8 9 9