Philips 221TE2LB/00, Service Manual

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© MMD 2010 Page 8 of 45
221TE2L LCD 71
General Product Specification
3.1 POWER
3.1.1 POWER SUPPLY FEATURES
x
AC line voltage range - 90Vac ~ 264Vac.
x
AC line frequency range - 50/60 Hz
r
3 Hz.
x DC tact switch - Minimal power consumption when switch off.
x Inrush current - < 40A at 240Vac when cold start.
x Leakage current - < 0.5mA at 240Vac.
x Power factor correction - According to EN61000-3-2
3.1.2 POWER CONSUMPTION & MEASURE THE FOLLOWING VOLTAGE
x
Normal on(2 lamp) – On mode (MAX): w/audio 1Khz,Volume=100 , 40Watt
On mode (Typ.) w/o audio , 32Watt
x
Normal on (4lamp)- On mode (MAX): w/audio 1Khz,Volume=100 , 55Watt
On mode (Typ.) w/o audio , 45Watt
x
Power Saving (VGA only)-- < 0.5W, RC standby mode + RED LED
x
Standby (DC off, Press RC Power Key)- < 0.5W, RC standby mode + RED LED
x
Power off (Press Key BD Power key)- < 0.5W, RC standby mode + LED Off
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3.1.3 POWER MODE
Power Off mode : The mains plug is not connected or, the power supply is switched off. The
system has no power available.
Standby mode : The TV signal processing hardware is switched off. The micro-controller
is operating and waiting for a command
TV mode : The LCD display is switched on. The TV set is tuned to a channel or
external source. The micro-controller is processing all incoming signals
and commands and also controls the TV hardware.
PC mode : The system is displaying PC video input.
Power Saving mode: The system is the same as Standby mode as there is no PC video when
system is in PC mode.
Wake Up keys: Key: CH+, CH-, Power
RC: CH+, CH-, Power