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CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
WF7
PIN 14 OF
IC801
CAUTION ! :
4A/125V
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
WF5
WF6
WF4
WF2
PIN 15 OF
PIN 14 OF
PIN 12 OF
PIN 10 OF
CN703
CN703
CN703
CN703
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
WF3
WF1
PIN 8 OF
PIN 6 OF
CN703
CN703
11-23
Because a hot chassis ground is present in the power
supply circuit, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly,when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
BA84N0F01011-1
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