33
SX-20-K
5
6
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8
5
6
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8
A
B
C
D
E
F
6. SERVICE MODE
6.1 SERVICE MODE
[1] Display mode for numbers of protection detections
Key Operation
FL Display
(STANDBY state)
[FM/AM] + [TUNE/PRESET] buttons
(Initial display)(press and hold the
keys for 2 seconds.)
Number of DC error detections
Time (sec.)
Description of Indications
[Purpose]
The numbers of detections for various protection processes are displayed.
*1 SACD/CD Function state
*2 Variable range: 0 to 255
*2
*2
*2
*2
Counter
D C
0 0 5
[TONE DIRECT] buttons
Number of OVERLOAD error detections
Counter
O
E R
V
0 0 3
[TONE DIRECT] buttons
Number of abnormal-temperature error
detections
Counter
T
M P
E
0 0 7
[TONE DIRECT] buttons
(Initial display)
Number of POWER PROTECTION error
detections
Counter
P
R
W
0 0 7
[Basic operations]
[How to enter]
During Standby mode, simultaneously press and hold the [FM/AM] and [TUNE/PRESET] buttons for 2 seconds to enter
this mode.
5 (-> normal) *2
usually
[2] Reset mode for numbers of protection detections
Key Operation
FL Display
(STANDBY state)
[FM/AM] + [TONE] buttons
(press and hold the keys for
5 seconds.)
Time (sec.)
Description of Indications
[Purpose]
For clearing all the counts of protection detections. (This mode resets the counts of protection detections.)
* Counter sets it in ALL Zero ("000") when you reset the numbers of protection detections.
*1 SACD/CD Function state
*2 "5 (-> normal)" denotes that the display will return to the normal indication when no key operation is performed for 5 seconds.
C L E A R ?
A
S
C D / C D
[TONE DIRECT] buttons
O
K
(Counter clear end)
(Normal display)
[Basic operations]
[How to enter]
During Standby mode, simultaneously press and hold the [FM/AM] and [TONE] buttons for 5 seconds to enter this mode.
Summary of Contents for SX-20-K
Page 7: ...7 SX 20 K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 11: ...11 SX 20 K 5 6 7 8 5 6 7 8 A B C D E F IC502 IC503 IC301 ...
Page 32: ...32 SX 20 K 1 2 3 4 A B C D E F 1 2 3 4 Pin Function ...
Page 47: ...47 SX 20 K 5 6 7 8 5 6 7 8 A B C D E F 1 x9 x5 x3 x3 x5 x6 x6 x5 x2 x15 x2 x2 x2 x4 x4 A A A ...