26
or button select the bit you want to set and then set it pressing 0 or 1 button.
Option 0.
Video Processor Crystal indication
B7:Ina
=
x
B6:Inb
=
x
B5:Inc
=
x
B4:Akb
=
0 ((0x 02) Hue B6 (Black current stablisation))
B3:Foa
=
x
B2:Fob
=
x
B1:Xa
=
note1 (Crystal indication)
B0:Xb
=
note1 (Crystal indication)
note 1:
Xa,Xb
0,1
:
Pal M, Pal N, Ntsc M
Pin 34 : 3.58 (1, 2 or 3 crystals)
Pin 35 : No crystal
1,0
:
Pal BG, Pal DK, Pal I/I+, Secam BG, Secam DK, Secam L/L, Secam K1
Pin 34 : No crystal
Pin 35 : 4.43 (1 crystal)
1,1
:
Pal BG, Pal DK, Pal I/I+, Secam BG, Secam DK, Secam L/L, Secam K1, Pal M, Pal N, Ntsc M
Pin 34 : 3.58 (1, 2 or 3 crystals)
Pin 35 : 4.43 (1 crystal)
Option 01
(0x01) Video Processor Decoder Mode Register
B7 :
Forf
=
1 (Forced fiel frequency auto (50Hz when line not synchronized))
B6 :
Fors
=
1 (Forced fiel frequency auto (50Hz when line not synchronized))
B5 :
Dl
=
x
B4 :
Stb
=
x (Stand-by)
B3 :
Poc
=
x
B2 :
Cm2
=
x
B1 :
Cm1
=
x
B0 :
Cm0
=
x
Option 02
(0x18) Video Processor Blanking Control
B7 :
Oso
=
0 (Switch-off in vertical overscan)
B6 :
Vsd
=
0 (Vertical scan disable)
B5 :
Cb
=
0 (Chroma bandpass center frequency)
B4 :
Bls
=
0 (Blue Stretch)
B3 :
Bks
=
0 (Black Stretch)
B2 :
Ie1
=
x
B1 :
Afw
=
x
B0 :
Bb
=
0 (Blue back when no video signal is identified)
Option 03
(0x 19) Video Processor Cathode Drive Level
B7 :
Hob
=
x note 1
B6 :
Bps
=
0 (Bypass of chroma base-band delay line)
B5 :
Acl
=
x
B4 :
Cmb
=
note 2 (Enable external comb filter)
B3 :
Ast
=
x
B2 :
Cl2
=
1 (Cathode drive level) +57%
B1 :
Cl1
=
0 (Cathode drive level) +57%
B0 :
Cl0
=
0 (Cathode drive level) +57%
note 1:
0 =
Pal+ helper output blanking disabled
1 =
Pal+ helper output blanking enabled
note 2:
0 =
Comb filter disabled
1 =
Comb filter enabled
Option 04
B7 :
Ifs
=
x
B6 :
Mod
=
x
B5 :
Vsw
=
x
B4 :
Sm
=
x
B3 :
Ds
=
0 ((0x1A) LuminanceDelay (Dynamic skin control on/off ))
B2 :
Dsa
=
0 ((0x1A) LuminanceDelay (Dynamic skin control angle))
B1 :
Fav
=
0 ((0x14) (VolumeControl B6 (Fixed Audio Volume )))
B0 :
Lfa
=
x
Option 05
CTI Available
B7 :
Hbl
=
0 ((0x02) Hue (RGB blanking mode (TDA8844/47/54/57)))
Summary of Contents for 11AK33
Page 1: ...SERVICE MANUAL CTW3250 32 WIDE CTV Effective FEB02 CTW3250SERV ...
Page 39: ...38 GENERAL BLOCK DIAGRAM OF CHASSIS AK19PRO ...
Page 40: ... ...
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