XL-60 (serv.man7). Test mode - Sharp Audio Service Manual (repair manual). Page 4

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XL-60H/70H
4. ASPM TEST Mode
When the ASPM button is pressed, the test mode is set. It starts up at FM 106.50 MHz. (ST mode)
Data of 27 CH of 04 to 30 CH are all stored at FM 87.50 MHz (ST).
01 to 03CH are kept empty (If data of 3 CH are stored, max. 30 CH is filled.)
When the ASPM button is operated in the TEST mode 3, the preset data is cleared (overwrite).
A) Operation with ASPM button
Press the "ASPM" button or hold it down. (Any button other than ASPM button cancels the ASPM test mode.)
FM 105.00 MHz (ST) is indicated, and scan is started.
(Start from 105.00 MHz)
During scanning the frequency is indicated.
End at FM 108.00 MHz (ST)
Only the number of preset and stored stations (number of CHs: max. 3 stations) is indicated for one second in the ASPM test
mode. When two stations are stored, "_2 MEMORY" is indicated (lighted)for one second.
                                                                              ("02 MEMORY" indication is not given.)
"END" is not indicated
01CH indication (for one second)
Frequency indication (for one second)
02CH indication (for one second)
Frequency indication (for one second)
03CH indication (for one second)
Frequency indication (for one second)
After indication of continuous time series for one second the indication of FM 106.50 MHz (ST) is restored.
(The preset button is not pressed. The time series is indicated automatically, and the content of memory is indicated.)
* PS name is not indicated (while the content of memory is checked)
* If only 1 CH data is stored, FM P-01 -> FM 106.00 MHz -> FM 106.50 MHz (ST)
                     (An example)        (1 sec)         (1 sec) (ST)       End indication
When the ASPM button is pressed once in the TUNER TEST
mode, the indication FM 106.50 MHz (ST) appears, and data
of 04 to 30 CH are stored at 87.50 MHz (ST). When the ASPM
button is operated again, the ASPM test operation mode is
set.
In case of "_0 MEMORY" the process ends, and the
FM 106.50 MHz (ST) state is resumed.
Confirmation of content of memory
(Examples of concrete indication)
(An example)
FM P-01
FM 105.50MHz(ST)
FM P-02
FM 106.50MHz(ST)
FM P-03
FM 107.50MHz(ST)
Not in zero-memory state
3. Preset frequencies for various destinations (random preset memory)
• The hatched sections of the table are not stored in memory.
BAND
16-25
26
FM106.00 MHz
27
FM  90.00 MHz
28
FM
FM  98.00 MHz
29
MONO
FM108.00 MHz
30
FM  87.50 MHz
Europe 2, 4
CH
BAND
1
FM  87.50 MHz
2
FM108.00 MHz
3
FM
FM  98.00 MHz
4
STEREO
FM  90.00 MHz
5
FM106.00 MHz
Europe 2, 4
CH
BAND
6
AM  522 kHz
7
AM1620 kHz
8
AM
AM  990 kHz
9
AM  603 kHz
10
AM1404 kHz
11-15
LW
Europe 2, 4
CH
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