3 Accessories
Remote Control Transmitter
FM indoor antenna
AC mains lead (EG)
AC mains lead (EB)
FM antenna Plug
Adaptor (EB)
AM Loop antenna
1 Before Repair and Adjustment
Disconnect AC power, discharge Power Supply Capacitors C905, C910 through a 10
Ω
, 5W resistor to ground.
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
[EG]
•
Current consumption at AC 230V, 50 Hz in NO SIGNAL mode should be ~150mA.
[EB]
•
Current consumption at AC 240V, 50 Hz in NO SIGNAL mode should be ~150mA.
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 outlines 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 then on again.
Note : Refer to Packing Materials & Accessories for part number.
3
SA-PM30MD
Содержание SA-PM30MD
Страница 6: ...6 Caution for AC Mains Lead 6 SA PM30MD ...
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Страница 74: ...16 Wiring Connection Diagram 74 SA PM30MD ...
Страница 75: ...17 Troubleshooting Guide 75 SA PM30MD ...
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Страница 84: ...18 1 1 Deck Mechanism Parts Location 18 1 Deck Mechanism RAA4106 84 SA PM30MD ...
Страница 86: ...18 2 MD Mechanism 18 2 1 MD Mechanism Parts location 86 SA PM30MD ...
Страница 88: ...18 3 CD Loading Mechanism 18 3 1 CD Loading Mechanism Parts Location 88 SA PM30MD ...
Страница 90: ...18 4 1 Cabinet Parts Location 18 4 Cabinet 90 SA PM30MD ...
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