Bush Model ct-147mk2, CT-207mk2, CT-217mk2, CT-21w9
ENTERING INTO SERVICE MODE
PRESS DISPLAY ON HANDSET AND VOL- ON
THE TV SET FRONT PANEL SIMIULTANEOUSLY
Service
mode adjustments
Parameter default value range
v-size 12 0-127
v-position/60hz 32 0-63
v-position/50hz 32 0-63
blue drive 127 0-127
gtreen dtrive 14 0-15
green bias 78 0-225
re drive 85 0-127
blue bias 78 0-255
red bias 90 0-255
sub tint 84 0-127
sub colour 63 0-63
conttrast center5 63 0-63
sub contrast 15 0-63
sub bright 116 0-127
secam r-y dc 15 0-63
secam b-y dc 15 0-15
rf agc delay 29 0-63
h-phase/60hz 18 0-31
h-phase 50hz 11 0-31
v-lenearity 21 0-31