Before Repair And Adjustment - Panasonic SA-PM27E Service Manual

file:///C|/Documents%20and%20Settings/Administrator/Plocha/PANASONIC%20SA-PM27E/s0100000000x.htm

1 Before Repair and Adjustment

TOP PREVIOUS NEXT
Disconnect AC power, discharge Power Supply Capacitors C506, C507, C508, C576, C577, C587,
C588, C615 through a 10 Ω, 5 W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a
screw driver blade, for instance), as this may destroy solid statedevices.
After repairs are completed, restore power gradually using a variac, to avoid over current.
Current consumption at AC 230 V, 50 Hz in NO SIGNAL mode should be ~300 mA.
TOP PREVIOUS NEXT
file:///C|/Documents%20and%20Settings/Administrator/Plocha/PANASONIC%20SA-PM27E/s0100000000x.htm [14.6.2003 18:24:11]