Philips BJ3.1E LA Service Manual page 27

Service Modes, Error Codes, and Fault Finding BJ3.1E LA 5. EN 27
LCD LPL [26"SLB2 / 32"SL06 / 37"SL04 / 42"SLB1 / 42"SLA1]
or LCD AUO [26"/32" XW02 V4/V5] / 47" WU1-SLC2
action holder: MIPS
Active
action holder: St-by
autonomous action
Mute all sound outputs.
Switch reset-audio and sound-enable
lines high
switch off LCD lamp
Mute all video outputs
Wait 250ms (min. = 200ms)
Switch off LVDS signal
(Viper I/O: PD-LVDS)
Switch off 12V LCD supply within a time frame of min. 0.5
ms to max. 50ms after LVDS switch off.
(Viper I/O: LCD_PWR_ON)
G_16470_003.eps
Semi Standby
011206
Figure 5-10 "Active" to "Semi Stand-by" flowchart