Sharp XL-MP10H, Service Manual

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XL-MP10H
2 – 2
[2] TEST MODE
Test Mode Key Operation
All test modes can be terminated by turning off the power with ON/STAND-BY key.
• Preset clear test
All tuner preset stations are cleared.
• Preset set test
Stations are set according to destination.
• Display test
When test mode is activated, the entire display lights up. As the “PLAY” key is pressed, half of the display lights up alternately.
• CD test
In step 5, hold down the AUX key on the remote control. The tracking servo is switched on/off.
From step 3, the pick up can be moved with the FF/REW key.
• Soft reset test
All data in RAM is cleared.
• VOLUME test
Starting from level 23 (default), check all the levels (0 - 23 - MAX).
• TIMER test
Start the timer at 1:00. When it reaches 1:05, turn on the power with the AUX function and turn off the power after about 30 seconds.
(In the test mode, fade-in and fade-out are not required.)
• ALL KEY test
In the test mode, hold down all the buttons on the main unit and then press the “ON/STAND-BY” key. “OK” appears.
If only the “ON/STAND-BY” key is pressed, “ERROR” appears.
KEY1 KEY2 KEY3 TEST CONTENTS INDICATION
Memory Preset Down ON/STAND-BY Preset clear Tu CL
Memory Stop ON/STAND-BY Preset set FM P-01
Memory Play ON/STAND-BY Display
Memory Preset up ON/STAND-BY CD T-1
Memory Clear ON/STAND-BY Soft reset CL
Bass/treble Preset down ON/STAND-BY Volume T-3
Bass/treble Play ON/STAND-BY Timer test T-4
Bass/treble Clear ON/STAND-BY all key T-6
September 12 Days Indication Change
CH BAND FREQUENCY
1 FM STEREO FM 87.50 MHz
2 FM 108.00 MHz
3 FM 98.00 MHz
4 FM 90.00 MHz
5 FM 106.00 MHz
6 AM AM 522 kHz
7 AM 1620 kHz
8 AM 990 kHz
9 AM 603 kHz
10 AM AM 1404 kHz
11 ——————
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·
35
36
FM MONO FM 106.00 MHz
37 FM 90.00 MHz
38 FM 98.00 MHz
39 FM 108.00 MHz
40 FM 87.50 MHz
CH BAND FREQUENCY
[cd step 1] Enter test mode.
←
———————
↓
Hold down the “memory” key
[cd step 2] After some steps, the laser turns on.
↓
Hold down the “memory” key
[cd step 3] After some steps, focus search is performed.
↓
Hold down the “memory” key
[cd step 4] After some steps, CLV rotation is performed.
↓
Hold down the “memory” key
[cd step 5] CD playback starts.
↓
Hold down the “stop” key to return to [cd step 1] ––––––––––
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