Daewoo T011, Service Manual, Page: 14 / 19

14
Bit2 Reg.21H bit0 SY-DET-3 for 889x g for
searc
h/tuni
ng)
Bit1-0 Sel sync check mode for search/tuning 00:checking H-LOCK-1 flag(bit3 of r0) 01:checking H-LOCK-2
flag(bit4 of r1)
1x:checking VLOCK flag (bit7 of r1)
31)VCD0
Bit Function
Status
“
0
”
Status
“
1
”
Bit7-6 Audio Monitor Out 00:depend on Audio SW 01:TV 1X:mute
Bit5-4 C Trap MD 00: interlocking video SW 01: as 00 10: not interlocking C-trap off 11: not
interlock C-trap on
Bit3 Halftone Gain Main:OSD 30%: 70% Main:OSD 50%: 50%
Bit2 U/V Switch Cb/Cr, Cr input(#21)gain up,+3Db U/V
Bit1 Sharpness f0 frequency 2.75MHz 4MHz
VCDO
Bit0 Sync. skew switch OFF sync skew detection on
32)VCD1
Bit Function
Status
“
0
”
Status
“
1
”
Bit7-4 No use
Bit3-2 PIF detected output level trimming 00: 1.05Vp-p 01:do not use 10: 2.2Vp-p 11:do not use
VCD1
Bit1-0 FM BPF 00: internal BPF mode 01: not use10: not use 11: external BPF mode
33)CATVM
00=STD
01=IRC
02=HRC
34)LOGO address
280-28F logo display while switching on TV set
290-29F logo display while no signal
Use No.5 Service Remote press
“
S-PVOC
”
key into LOGO address, then use No.1 Service Remote press
“ ↑ /↓ ” key to select
LOGO
address and press
“ ← /→ ” key to adjustment
data.
1)A~Z
alphabet
A B C D E F G H I J K L M
data 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D
alphabet
N O P Q R S T U V W X Y Z
data 4E 4F 50 51 52 53 54 55 56 57 58 59 5A
2
）
a~z
alphabet a b c d e f g h i j k l m
data 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D
alphabet
n o p q r s t u v w x y z
data 6E 6F 70 71 72 73 74 75 76 77 78 79 7A
3
）
0~9
number 0 1 2 3 4 5 6 7 8 9
data 30 31 32 33 34 35 36 37 38 39
4
）
Other
Other
： ；
. = > ? / ( ) @ < & _
data 3A 3B 2E 3D 3E 3F 2F 28 29 40 3C 26 2D
Other , ! “ # $ %
data 2C 21 22 23 24 25
5
）
Spacing and End
Spacing/End Spacing End
data 20
00
35) PVHH/PVHL/PUHH/PUHL
FS Tuner band set
For example: Some Tuner band specification is:
L
：
55.25-127.25 MHz(C2-B)/M:133.25-361.25 MHz(C - W+11)/H:367.25-801.25 MHz(W+13 –C69)
PVHH/PVHL
{[(127.25+133.25)÷2+45.75]x16-48} =2768(algorism), change to hex is 0AD0
，
so PVHH=0A
，
PVHL=D0
PUHH/PUHL
{[(361.25+367.25)÷2+45.75]x16-48}=6512(algorism), change to hex is 1970
，
so PVHH=19
，
PVHL=70