Power Supply Features; Power Consumption; Power Mode; Monitor Dpm / Tv Standby - Philips 231T1SB/00 Service Manual

Warm up time
Ambient temperature
Ambient light
Relative humidity
Barometric pressure
Dark room conditions
The RF tuning system and video performance should fulfill Philips torture room test and field test requirements.
3.1 Power

3.1.1 Power Supply Features

AC line voltage range
AC line frequency range
DC tact switch
Inrush current
Leakage current
Power factor correction

3.1.2 Power Consumption

Normal on
Standby - (Remote Control key)
Power off – (Power key for keypad)

3.1.3 Power Mode

Power off mode
Standby mode
TV mode
PC mode
PC sleep mode
TV wake up keys

3.1.4 Monitor DPM / TV Standby

DPM
: ≥ 30min.
: 0℃ ~ 40 ℃
: 400 ~ 600 lux.
: 25% ~ 75%
: 860 mbar ~ 1013 mbar
: < 1 lux. For optical measurements
: 90V AC ~ 264V AC
: 50 / 60 Hz ± 3 Hz
: minimal power consumption when switch off
: < 40A at 240V AC when cold start
: < 0.5 mA at 240V AC
: According to EN61000-3-2
The mains plug is not conected or the power supply is switched off. The system has
no power available.
The TV signal processing hardware is switched off. The micro- controller is
operating and waiting for a command.
The LCD display is switched on. The TV set is turned to a channel or external
source. The micro-controller is processing all incoming signals and commands and
also controls the TV hardware.
The system is display PC video input.
The system is the same as standby mode as there is no PC video when system is
in PC mode
On RC & top/side key control - "Standby" or "Program +/-" or "SOURCE" is pressed.
The monitor enters DPM off (sleep) mode when no H & V syncs or one of H-Sync
/ V-sync input is absent. "No Video Input" message appears before entering DPM
mode. A delay of 30 seconds before entering the power saving state is required to
avoid misunderstanding of display resolution and timing mode changes.
On mode (max.): w/audio 1 KHz, volume =100, 60Watt
On mode (typ.): w/o audio, 45Watt
<0.5 W, RC standby mdoe + RED LED
<0.5 W, RC standby mode + LED OFF
Meridian 1 65