PHILIPS VR530
Manual de Servicio

Main CBA Top 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.

CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE.

CAUTION ! Fixed voltage power supply circuit is used in this unit. If Main Fuse (F001) 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.

Sensor CBA Top View

BHB300F01011-A

BHB300F01011-B

WF1 TP751 V-OUT

TP506 END-S

WF2 TP502 RF-SW

TP507 S-INH

VR501 SW-P

TP501 CTL

WF5 TP301 C-PB

1-10-75

1-10-76

1-10-77

BHC400F01015-A