Philips BDL4651VH/00, Service Manual

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BDL4651VH LCD 95
General Product Specification
4.9 Smart Power
This function allows you to choose a certain level of power saving condition:
“OFF”: to set the system in normal power condition
“MEDIUM”: to set the system in medium level power saving status.
“HIGH”: to set the system in high level power saving status
Smart Power Setting Display Brightness
High 50%
Medium 75%
Off
100%
Smart Power requirements:
Smart
Power
Level
Power RS232 DATA[1] OSD
Off 125 (Typ.)W (TBD) 0x00 OFF
Medium 100 (Typ.)W (TBD) 0x02 Medium
High 80 (Typ.) W (TBD) 0x03 High
Off: to be defined by supplier for optimal picture quality at Brightness level =50 and Contrast
level = 50
Medium: reduce backlight current around 80% compare to Off mode
High: reduce backlight current around 65% compare to Off mode.
5. NON FUNCTIONAL REQUIREMENTS
5.1 Start up behavior
LED indication should respond in 1 seconds and picture shows up within 5 seconds (for VIDEO,
S-VIDEO, VGA and COMPONENT input), 10 seconds (for DVI input), 15 seconds (for HDMI
input) when the Display wakes from standby, or power on with DC switch or cold start.
The first time AC On , power status is in Standby mode.
5.2 Default/Reset Control Values
The default/reset values (out-of-box setting) of the various controls are listed:
Switch Default Position
AC Power
Switch OFF
Speaker Switch Internal speaker
5.3 Last Status
A variable can be classified as “last status” variable. This means if the variable is changed it
may take up to 3 seconds before the variable is stored in NVM. This automatic storage
mechanism is not operational when the Display is in Factory mode.