“Active” To “Semi Stand-By” Flowchart (Non-Dfi) - Philips Q528.1E Service Manual

Service Modes, Error Codes, and Fault Finding Q528.1E LA 5. EN 27
action holder: AVC
Active
action holder: St-by
autonomous action
Mute all sound outputs via softmute
Wait 100ms
Set main amplifier mute (I/O: audio-mute)
Force ext audio outputs to ground
(I/O: audio reset)
And wait 5ms
switch off LCD backlight
Mute all video outputs
Wait 250ms (min. = 200ms)
Switch off the display by sending the
PanelConfig.PanelOff (I²C) command to the Pacific
switch off ambient light
Semi Standby
H_16770_112.eps
260307
Figure 5-9 "Active" to "Semi Stand-by" flowchart (non-DFI)