Sylvania LC195SL9 C Service Manual page 41

Power Supply CBA Bottom View
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.
CAUTION ! :
4A/125V
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
WF7 WF1 WF3 WF2
PIN 3 OF PIN 23 OF PIN 21 OF PIN 19 OF
CN303 CN302 CN302 CN302
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
WF6 WF5 WF4
PIN 17 OF PIN 16 OF PIN 14 OF
CN302 CN302 CN302
8-14
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
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.
BA8AN0F01012-1