Philips 13PT30L1 Service Manual page 59

Explanation of CSM Display Screen
The following information is displayed on screen:
Text "CSM" on the first line
Line number for every line (to make CSM language independent)
To view multiple CSM pages (such as lines 8 and 9), use the Channel Up or Channel Down keys
For more information on lines 1, 2, and 3, see SDM section "Explanation of Display"
Line 1 displays the run timer and the software identification, cluster, and version
Line 2 displays the error buffer contents (the word "error" is not used on this screen, instead "codes" is used)
Line 3 displays the option code information
Line 4 displays SYS: (This is not used)
Lines 5 through 8 display information on active service unfriendly modes
Line 5 displays the text "NOT TUNED" if no television station is tuned
Line 6 displays the text "TIMER" if the sleep timer or "on" timer is active
Line 7 displays the text "LOCKED" if one or more channels or presets is locked via child lock
Line 8 displays the text "HOSPITAL" if hospital mode is active, or "HOTEL" if hotel mode is active
If the volume limiter is active, line 9 displays the text "VOL LIM" and the set value of the volume limiter. If the
volume limiter is inactive, the displayed value will be 255 (the maximum volume allowed).