I have found some new codes on my Philips TV (built for Europe) which are either different or missed in well-known TV0054 sheet.
As some people were asking about it I'm publishing it here.
000 Blue
012 Info
013 7
016 Timer
028 Menu (Delta Vol.)
032 TeleText Index
035 Menu (TV Lock)
044 Power Off
045 4
050 TeleText on/off
064 Green
076 Mute
077 5
080 TeleText Temporary on/off
095 Arrow Left (Menu Left)
096 Yellow
100 Smart Picture
109 2
112 (TeleText unknown function)
127 Menu
130 Menu (Install)
132 Smart Sound
141 3
144 TeleText Page Enlarge
146 Menu
160 Red
172 8
173 0
175 Volume Up
177 Channel Up
178 TV/VCR
186 TV/VCR
191 Arrow Up (Menu Up / TeleText Next Page)
204 9
205 1
207 Volume Down
208 TeleText Stop Sub-Page
209 Channel Down
223 Arrow Down (Menu Down / TeleText Prev. Page)
224 Menu (Brightness)
236 Smart Picture
237 6
240 TeleText Screen Overlay
241 Sleep
255 Arrow Right (Menu Right)