Philips 109B7 Service Manual page 77

19" CDT Color Monitor
Resolution
Pixel clock
H. Frequency
H. Total
H. Active display
H. Back porch
H. Sync. Width
V. Frequency
V. Total display
V. Active display
V. Back porch
V. Sync. Width
H/V sync
polarity
2.6 Power Supply
2.6.1 Features
•
AC line voltage range -
•
AC line frequency range -
•
Input voltage transient -
•
Inrush current -
•
Earth leakage current -
•
Power factor correction -
2.6.2 Power consumption
It is equipped with two-stage power saving management. A delay of 5 seconds before entering the power saving
state is required to avoid misunderstanding of display resolution and timing mode changes.
•
Power on -
•
Active off -
•
Switch off -
2.6.3 Power saving conditions
The monitor enters DPM off mode when no H&V sync or one of H-sync / V-sync input is absent. No message
appears before entering DPM mode.
2.6.4 Power recovery from power saving
Both H-sync and V-sync are detected.
Timing
640 x 480
36.000 MHz
43.269 kHz
23.111 us
17.778 us
2.222 us
1.556 us
85.008 Hz
11.763 ms
11.093 ms
0.578 ms
0.069 ms
90Vac ~ 264Vac.
50/60 Hz ± 3 Hz.
300Vac for 10 seconds (China), 280Vac for 10 seconds (RoW).
< 50 A at 240Vac cold start.
< 1.0mA at 240Vac.
According to EN61000-3-2
< 75w. (Test requirements refer to EN61000-3-2)
< 2w at 120Vac / 240Vac.
< 2w at 120Vac / 240Vac.
16.
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109B7