Power
output => 2 x 50W to 8 Ohms
POWER
CONSUMPTION
For
Great Britain and New Zealand => AC 50Hz/60Hz, 240V
For
continental Europe => AC50Hz/60Hz, 220V
For
others => Ac50Hz/60Hz, 110V/127V/240V
* No
sound is heard when the power is switched 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 the speaker systems with an impedance less than the indicted rated impedance of this unit are used.
or if the speaker systems with an impedance less than the indicted rated impedance of this unit are used.
If
this occurs, follow:
# Switch
OFF the power.
# Determine
the cause of the problem and correct it.
# Switch
ON the power once again.
[When
the protection circuitry functions, the unit will not operate unless the power
is first switched OFF and then ON again.]
BEFORE REPAIR
BEFORE REPAIR
Turn
off the power supply. Using a 10 Ohms,
5W resistor connect both ends of the power supply capacitors [C711, C712,
3300Uf] in order to discharge the voltage.
Before
turning on the power supply, after completion of repair, slowly apply the
primary voltage by using a power supply voltage controller to make sure that
the consumed current at 50Hz/60Hz in NO SIGNAL mode should be shown with
respect to supply voltage 110/127, 220/240.
SCHEMATIC [Circuit diagram] Full
Circuit Daigram - Split
Wiring (External)
CLICK ON THE PICTURES TO MAGNIFY
