After repairs are completed, restore power gradually using a variac, to avoid over current.
- Current consumption at AC 240V, 50 Hz in NO SIGNAL mode
should be ~200mA.
2. Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
- No sound is heard when the power is turned on.
- Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and
negative speaker connection wires are "shorted", or if speaker systems with an impedance less
than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlined below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned
off and on again.
3. Accessories
Remote control transmitter
FM indoor antenna
AC mains lead
Power plug adapter
4
Содержание SA-PM37MD
Страница 9: ...5 Caution for AC Mains Lead 6 Operation Procedures 9 ...
Страница 14: ...Use of Caution Labels 14 ...
Страница 19: ... Check the Main PCB and Power PCB when the unit is disassembled as shown in the figure below 19 ...
Страница 21: ... Check the MD Servo PCB when the unit is disassembled as shown in the figure below 21 ...
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Страница 47: ... Follow Steps 1 and 2 described in Item 9 12 Follow Steps 1 to 7 described in Item 9 13 47 ...
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Страница 91: ...19 Troubleshooting MD Section 91 ...
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Страница 103: ...21 1 2 Deck Mechanism Parts List 103 ...
Страница 105: ...21 2 2 MD Mechanism Parts List 105 ...
Страница 107: ...21 3 2 CD Mechanism Parts List 107 ...
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Страница 110: ...21 4 2 Cabinet Parts List 110 ...
Страница 128: ...R837 ERDS2TJ101T 100 1 4W M 128 ...
Страница 139: ...Printed in Singapore M010800001 E N K J L FLE 139 ...