Philips HD11 - Parts; Introduction; How and Where to Find a Part Number

4535 612 10261 HD11 Service Manual Page 64
CSIP Level 1 Theory of Operation: Functional Description
The following is a summary of the system power supply features:
• There are no operator-accessible fuses or adjustments.
• The system power supply has an “on” mode and a “sleep” mode that shuts off all the DC
power and the switched AC outlets, and turns off the fans if the internal temperatures are
acceptable.
+12 Vdc TR Boards, Motor Controller Board, Signal
Processor Board, Backplane
–12 Vdc TR Boards, Motor Controller Board, Signal
Processor Board, Backplane
+HV TR Boards
– HV TR Boards
+100 V TR Boards, Signal Distribution Board, Backplane,
Transducer Connector Modules
–100 V TR Boards, Signal Distribution Board, Backplane,
Transducer Connector Modules
+5 C Signal Processor Board, Transducer Connector
Modules
+11 C Signal Distribution Board, Transducer Connector
Modules
120 Vac One outlet for PC mains, three outlets for
peripherals
Table 4-1 Power Supply Output Voltages (Continued)
Voltage Use