HOW TO ENTER SERVICE MODE TO BUSH and AKAI TVs
MODELS: CT-147MK-2 / CT-147R-MK2 / CT-217 MK2 / CT-217R MK2 / CT-207 MK2 / CT-207R MK2 & CT-21W9.
To enter service mode to these sets
* Simultaneously press "Display Button" on the remote handset, and "Volume (-)" button on the front panel of the TV.
** To call an item to adjust, use Prog + & Prog (-) buttons on the remote control. *** To adjust the data value to selected item, Press V + & V(-) buttons on the remote control. **** To exit from service mode, switch OFF the TV by its "Front Panel Power ON/OFF button.
Various parameters and their default values. Default values may change set to set.
OSD
|
PARAMETER
|
DEFAULT VALUE
|
RANGE
|
V-SIZE/50Hz
|
VERTICAL SIZE ADJUSTMENT FOR 50Hz
|
12
|
0=>127
|
V-POSITION 60Hz
|
VERTICAL POSITION FOR 60Hz
|
32
|
0=>63
|
BLUE-DRIVE
|
BLUE DRIVE CONTROL
|
127
|
0=>127
|
V-POSITION 50Hz
|
VERTICAL POSITION FOR 50Hz
|
32
|
0=>63
|
GREEN DRIVE
|
GREEN DRIVE CONTROL
|
14
|
0=>15
|
RED-DRIVE
|
RED DRIVE CONTROL
|
85
|
0=>127
|
BLUE-BAS
|
BLUE BIAS CONTROL
|
78
|
0=>255
|
GREEN-BIAS
|
GREEN BIAS CONTROL
|
125
|
0=>255
|
RED-BIAS
|
RED BIAS CONTROL
|
90
|
0=>255
|
SUB-TINT
|
SUB TINT CONTROL
|
84
|
0=>127
|
SUB-COLOR
|
SUB COLOR ADJUST
|
63
|
0=>63
|
CONTRAST-CENTER
|
CONTRAST CENTER ADJUST
|
63
|
0=>63
|
SUB CONTRAST
|
SUB CONTRAST ADJUST
|
15
|
0=>63
|
SUB-BRIGHT
|
SUB BRIGHTNESS ADJUST
|
116
|
0=>127
|
SECAM R-Y DC
|
R-Y DC ADJUST FOR SECAM SYSTEM
|
15
|
0=>15
|
SECAM B-Y DC
|
B-Y DC ADJUST FOR SECAM SYSTEM
|
15
|
0=>15
|
RF-AGC DELAY
|
RF AGC DELAY ADJUST
|
29
|
0=>63 [May differ set to set]
|
H-PHASE 60Hz
|
HORIZONTAL PHASE ADJUST FOR 60HZ STANDARD
|
18
|
0=>31
|
H-PHASE 50Hz
|
HORIZONTAL PHASE ADJUST FOR 50Hz STANDARD
|
11
|
0=>31
|
V-LENEARITY
|
VERTICAL LENEARITY ADJUST
|
21
|
0=.31 [May differ to set toset]
|