The items within the design mode (Design Parameters) can be accessed
using UP / DOWN keys and the selected item can be varied using LEFT /
RIGHT keys. The parameters controlled in this mode are as follows:
a) AGC Gain ( 0 ... 3 )
b) OPTIONS:
OPTION1:
B5=p/n/s crystals application (0=2 crystals, 1=1 crystals)
b4 = Cutoff Loop (0= OFF, 1=ON)
(reg0c)
b3 = Safety_Reset
(reg15)
b2 = Super tuner (0 = OFF , 1= ON )
b1 = Sound Demod ( 0 = Intercarrier/MONO, 1 =QSS/NICAM)
( reg06, reg04 and reg02)
b0
=
logo display
OPTION2:
b4 = Color 6dB (0 = OFF , 1 = ON )
( reg11)
b3 = APR Feature (0 = ON , 1= OFF )
( reg10)
b2 = Black Strech (0 = ON , 1= OFF )
( reg0b)
b1 = Auto Flesh (0 = ON , 1= OFF )
( reg14)
b0 = Coring ( 0 = ON , 1 = OFF )
( reg0f)
OPTION3:
b4 = PIF overmodulation (0 = OFF, 1= ON)
( reg01)
b3 = Market_France---secam LL’ (0=OFF,1=ON)
b2 = Manual/Auto cutoff ( 0/1 )
( reg 0d)
b1 = Mute pin low/high –to contol the speaker( 0/1)
b0 = TDA7449/TDA7439 (0/1)
OPTION4:
b5 = VHF/UHF SELECTION (0 = VHF+UHF, 1=UHF)
b4 = SCART2 (0=OFF,1=ON)
b3 = RGB ( 0 = OFF, 1= ON)
b2 = SVHS ( 0 = OFF, 1= ON)
b1 = AV2 ( 0 = OFF, 1= ON)
b0 = AV1 ( 0 = OFF, 1= ON)
OPTION5:---------------please contact ST if you have something not clear here!!
b4,b5,b6 used for the autogain( GainDacTable/ Adoffset/ADslope )
b3 = GainDacTable/ Adoffset/ADslope changed permission
b1,b2 used for the “Run_Time_Mode_Choice”
b0 = Run_Time_Mode_Choice remote control permission
b4,b5,b6
ROM_M6_P_valid
| OSDEPROM_M6_R_valid | ROM_M6_R_valid |
EPROM_M6_R_valid (7-4)
EPROM_M6_R_valid | ROMLESS_H5_P_valid | ROM_H5_P_valid |
EPROM_M6_A_valid (3-0)
/* note: ROMLESS_M6_R_valid == ROM_M6_R_valid*/
b1,b2
0: ENGLISH, FRENCH, SWEDISH, TURKISH, GERMAN, PORTUGUESE, ITALIAN,
RUMANIAN
1: POLISH, FRENCH, ESTONIAN, CZECH, GERMAN, SERBIAN, LETTISH,
RUMANIAN
2: ENGLISH, FRENCH, SWEDISH, CZECH, GERMAN, PORTUGUESE, LETTISH,
RUMANIAN
3: ENGLISH, FRENCH, SWEDISH, TURKISH, GERMAN, PORTUGUESE, LETTISH,
RUMANIAN
