3.1 MICROCONTROLLER CONFIGURATION : SERVICE MODE 
To switch the TV set into service mode please see instruction below. 

1 - Select PR. number 91 
2 - Adjust sharpness to minimum and exit all menus. 
3 – Within 2 seconds press the key sequence : RED - GREEN - menu 

The software version is displayed beside the word Service, e.g. “SERVICE VER 00.05”. 

To exit SERVICE menu press menu key or Std By key. 

3.2 SERVICE MODE NAVIGATION 
Pr Up/Down remote keys : cycle through the service items available. 
Vol -/+ remote keys : Dec./Increment the values within range – Cycle trough option bits. 
OK key : Toggle bits in option byte 


Order Item Default setting 
1 HOR CEN 
2 RED GAIN 
3 GRN GAIN 
4 BLUE GAIN 
5 RED BIAS 
6 GRN BIAS 
7 AGC LEVEL 
8 G2 – SCREEN 
9 OPTION1 
10 OPTION2 
11 AVL 
12 PARABOLA 
13 HOR WIDTH 
14 CORNER T 
15 CORNER B 
16 HOR. PARAL 
17 V. LINEAR 
18 V. SLOPE 
19 EW TRAPEZ 
20 S CORRECT 
21 VERT CENT 
22 VERT SIZE