Main Cba Bottom View - Philips VR109/55 Service Manual

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Main CBA Bottom View

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.
1-11-18
06/28/2012
CAUTION !
CAUTION
Fixed voltage (or Auto voltage selectable ) power supply circuit is used in this unit.
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
If Main Fuse (F001) is blown, check to see that all components in the power supply
REPLACE ONLY WITH THE SAME TYPE FUSE.
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.
1-11-19
NOTE :
THE VOLTAGE FOR PARTS IN HOT CIRCUIT IS MEASURED USING
HOT GND AS A COMMON TERMINAL.
1-11-20 BV6770F01011-A
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