Internal Connectors; Power Requirements; Power Management - Philips C500 Service Manual

15” crt colour monitor
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4 Identify output
5 Ground
6 Red video ground
7 Green video input
8 Blue video ground
9 Not connected
10 Logic ground
11 Identify output
12 SDA (DDC1 or DDC2B)
13 Horizontal sync.
14 Vertical sync. (VCLK)
15 SCL (DDC2B)
2.7

Internal connectors

All internal connectors for the interconnection of sub assemblies must be distinct in their physical
characteristics or polarization so as to prevent any misconnection which may cause permanent
damage to the display.
2.8

Power Requirements

The display device shall maintain the specified performances in the range described
Frequency:
Voltage:
The following consumption requirements shall be met:
Power consumption: 75W for MPRII & VLMF Yoke
Current consumption: 1.2 Aac RMS
Note: Current and power consumption are the maximum values allowed in the voltage ranges describe
above.

2.8.1 Power Management

Table 5: Power Management
NO
STATE
50/60Hz ± 3Hz
90 to 264 Vac RMS
70W for NORMAL Yoke
STATE
HORIZONTAL
VERTICA
VIDEO
6
below:
POWER SAVING

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