Philips BJ2.4U Service Manual page 25

Service Modes, Error Codes, and Fault Finding BJ2.4U/BJ2.5U PA 5. EN 25
42" FHP A1
action holder: MIPS
Active
action holder: St-by
autonomous action
Mute all sound outputs.
Switch reset-audio and sound-enable
lines high
Blank by sending ADEN = 0
to PDP display
Mute all video outputs
Switch off LVDS signal
(Viper I/O: PD-LVDS)
Switch off PDP display by switching PDPGO low
Stop IRQ polling
Semi Standby
G_15910_012.eps
230606
Figure 5-11 "Active" to "Semi Stand-by" flowchart 42" FHP A1