LG 21FU7RL Service Manual page 10

<TABLE 3 >
SVC Register
RF AGC 0 ~ 63
R BIAS 0 ~ 255
G BIAS 0 ~ 255
0 ~ 255
B BIAS
R DRIVE 0 ~ 127
SVC 01
G DRIVE 0 ~ 127
B DRIVE 0 ~ 127
Y-DELAY 0 ~ 15
OSD CONT. 0 ~ 7
OSD POS. 0 ~ 60
0 ~ 15
V POS
V LIN 0 ~ 31
VA 0 ~ 127
H POS 0 ~ 31
EW WIDTH 0 ~ 127
EW PARAB 0 ~ 127
EW TRAPE 0 ~ 127
0 ~ 31
EW UPCOR
EW LOCOR 0 ~ 31
SVC 02
HP BOW 0 ~ 31
HP ANGLE 0 ~ 31
V SC 0 ~ 7
V COMP 0 ~ 7
HS COMP 0 ~ 7
0 ~ 63
V DC
VBLK SW 0: normal mode; 1: wide mode
H BLK L 0 ~ 7
H BLK R 0 ~7
EW Cor 0: Normal mode; 1: Corner pin gain up mode
DEEM TC 0: 50us ; 1: 75us
FM GAIN 0: 500mVrms@± 50KHz. deviation (for PAL)
0: Normal mode; 1: 5.74MHz mode need to set SIF system=1
A2 SW
SIF SYS 0: 4.5MHz; 1: 5.5MHz; 2: 6.0MHz; 3: 6.5MHz
CH CONV 0: Normal BPF mode; 1: CH converter measure mode at India
FM MUTE 0: Enable FM output; 1: Disable FM output
VOL FIL 0: Filter OFF; 1: TV operating mode
VOLUME L 0 ~ 127
AUDIO SW MONO Mode: 0 (0: Stereo EXT; 1: Stereo INT)
MONO Mode: 1 (0: MONO CH1; 1: MONO CH2; 0: MONO CH3; 1: MONO CH4)
SVC 03
SURR CNT 0: Surround OFF; 1: MODE-A (-3dB); 2: MODE-B (0dB); 3:MODE-C(+3dB)
MONO 0: STEREO input mode; 1: MODE input mode
VOLUME R 0 ~ 127
TONE ATT 0: 0dB; 1: -6dB
T BOOST C 0: Cut; 1: Boost
TREBLE 0 ~ 63
0: Pseudo Stereo OFF; 1: Pseudo Stereo ON
PSEUD ST
BBOOST C 0: Cut; 1: Boost
BASS GA 0 ~ 63
S TRAP 0 (min) ~ 7 (max)
S TRAP SW 0: Sound trap OFF mode (need external trap); 1: Normal mode (sound trap ON)
F DDS 0: Normal mode (NTSC: work; PAL/SECAM: stop);
1: Forced DDS mode (always work)
DELAY T Delay Test
Y FILTER 0: 3.58MHz Trap; 1: 4.43MHz Trap; 2: Wide mode; 3: 4.286MHz Trap
C FILTER 0: 3.58MHz peaking; 1: 3.58MHz symmetrical;
2: 4.43MHz peaking; 3: 4.43MHz symmetrical
Y APF 0: Chroma trap ON (composite video mode)
SVC 04
1: Chroma trap OFF (YCbCr mode and YC mode)
COR GAIN 0: Coring OFF; 1: Coring Gain 1(minimum);
2: Coring Gain 2(middle); 3: Coring Gain 3(maximum)
P SHOOT 0 (narrow) ~ 3 (wide)
O SHOOT 0 (narrow) ~ 3 (wide)
WPL OPE 0: WPL OFF; 1: High operating point;
2:Middle operating point; 3: Low operating point
Copyright©2008 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
Range
- 10 -
Initial(PAL)
Initial(SECAM)
32
32
90
90
90
90
90
90
85
85
95
95
85
85
4
4
5
5
42
42
9
9
22
22
92
92
4
4
74
74
44
44
39
39
21
21
8
8
16
16
16
16
18
18
7
7
7
7
28
28
3
3
4
4
4
4
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
50
50
0
0
0
0
0
0
50
50
0
0
0
0
63
63
0
0
0
0
63
63
2
2
1
1
0
0
0
0
1
1
0
0
0
0
3
3
0
0
0
0
0
0
LGE Internal Use Only
Remark
Necessary
Necessary
Unnecessary
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Unnecessary
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Unnecessary
Unnecessary
Unnecessary
Necessary
Unnecessary
Necessary
Necessary
Necessary
Necessary
Necessary
Necessary
Necessary
Necessary
Necessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary
Unnecessary