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Service Adjustments with Replacing Memory IC(IC801)
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
DATA
INITIAL
No.
ITEM
RANGE SETUP
DATA
01
RFAGC
0~63
18
02
H-PHA
0~31
16
03
V-POS
0~63
44
04
V-SHIFT
0~15
7
05
V-SIZ
0~127
36
06
V-LIN
0~31
10
07
V-SCO
0~31
15
08 V-TRANS
0~1
0
09
V-RES
0~1
0
10
H-P60
-16~+15
+3
11
V-S60
-64~+63
-1
12
-16~+15
-2
V-SHIF60
13
OSDHP
0~255
27
14
OSDC
0~7
4
15
V-SCP
0~7
7
16
H-SCP
0~7
7
17
EWDC
0~63
49
18
EWAMP
0~63
27
19
EWTILT
0~63
36
20
EWTOP
0~15
9
21
EWBTM
0~15
10
22
0~3
0
EWCNRSW
23
0~7
0
EWTEST
24
-32~+31
+1
EWDC60
25
-32~+31
-1
EWAMP60
26
-32~+31
+3
EWTILT60
27
-16~+15
0
EWTOP60
28
-16~+15
-1
EWBTM60
29
SBIAS
0~255
63
30
RBIAS
0~255
0
31
GBIAS
0~255
0
32
BBIAS
0~255
0
33
RDRIV
0~127
64
34
GDRIV
0~15
8
35
BDRIV
0~127
64
36
1 Line Appear
37
DRV
38
B-YD
0~31
23
39
R-YD
0~31
22
40
B-YDN -16~+15
0
41
R-YDN -16~+15
0
42
SBDC
-16~+15
-2
43
SRDC
-16~+15
-8
44
B-YDD -16~+15
+4
45
R-YDD -16~+15
0
DESCRIPTION
RF AGC Adj.
H-Phase (H-Centering) Adj. (50Hz)
V-Position (V-Centering) Adj. (50Hz)Fixed.
V-Phase Adj. (50Hz)
V-Size Adj. (50Hz)
V-Linearity Adj. (50Hz)
Vertical S-Correction Adj. (50Hz)
Data transmission between V Retrace
Vertical Reset Timing.
H-Phase Adj. (60Hz) difference val.
V-size Adj. (60Hz) difference val.
V-Phase Adj. (60Hz) difference val.
OSD H-Position Adj.
OSD Contrast Adj.
V-Size COMP Adj.
H-Size COMP Adj.
H-Width / H-Size adj.
EW Parabola / Width ratio
EW Trapezium correction
EW Corner Top
EW Corner Bottom
Select control range for corner corr.
Select EW DAC test mode
H-Width / H-Size Adj. NTSC (60Hz)
EW Parabola/Width ratio NTSC (60 Hz)
EW Trapezium correction NTSC (60 Hz)
EW Corner Top NTSC (60Hz)
EW Corner bottom NTSC (60Hz)
Sub Bias Adj.
Red Bias Adj.
Green Bias Adj.
Blue Bias Adj.
Red Drive Adj.
Green Drive Adj.
Blue Drive Adj.
White Balance Adj.
White Balance Adj.
B-Y DC Level
R-Y DC Level
NTSC B-Y DC Level Adj.
NTSC R-Y DC Level Adj.
SECAM B-Y DC Level Adj.
SECAM R-Y DC Level Adj.
DVD B-Y DC Level
DVD R-Y DC Level
-10-
DATA
INITIAL
No.
ITEM
RANGE
SETUP
DATA
46 RGBTEMP
0~1
0
47 RGBTEST
0~1
0
48
0~1
0
EXTRGBC
49 RGBTEST
0~1
0
50 HALFTONE
0~3
0
51
G-YA
0~1
0
52
GYAMP
0~15
8
53
RBGB
0~15
8
54
RBAG
0~15
8
55
G-YAN
0~1
0
56 GYAMPN -8~+7
0
57
RBGBN -16~+15
0
58
RBAGN -16~+15
0
59 RBGBDN -16~+15
+10
60 RBAGDN -16~+15
+10
61
VOLFIL
0~1
0
62
0~1
0
APCOFFSET
63
IF-AGC
0~1
0
64
0~1
0
OVERMOD
65
COGV
0~3
2
66
BLKS
0~3
3
67
BLKG
0~3
3
68
BRTA
0~1
0
69
BRST
0~1
0
70
BRTH
0~7
0
71
WPL
0~3
2
72
YGAM
0~3
3
73
PRS
0~3
0
74
ORS
0~3
2
75 DCREST
0~3
0
76
RFCO
0~3
1
77
PRSN
0~3
0
78
ORSN
0~3
2
79
CTRAP
0~7
4
80
CBPF
0~3
0
81
CBPFN
0~3
1
82 CBPFAVN
0~3
0
83
TINT
-16~+15
0
84
TINT443 -16~+15
+4
85
SHRF
-32~+31
0
86
SH Adj -32~+31
0
87
0~1
1
COL TEST
88
-32~+31
-20
COL NTSC
89
CODP
-16~+15
-10
90
CODN -16~+15
-20
DESCRIPTION
RGB Temp. SW
RGB Test
External RGB Contrast
RGB Test
Halftone Color
G-Y Angle
G-Y Amplitude Adj.
R-Y / B-Y Gain Balance
R-Y / B-Y Angle
NTSC G-Y Angle
NTSC G-Y Amplitude Adj.
NTSC R-Y / B-Y Gain Balance
NTSC R-Y / B-Y Angle
DVD NTSC R-Y / B-Y Gain Balance
DVD NTSC R-Y / B-Y Angle
DAC Volume filter disable
Align APC Offset Current
IF AGC defeat
Select Over Modulation Circuit Type
Coring Gain
Blk. Str. Start (w/ defeat)
Blk. Str. Gain
Brt. Abl. Def.
Mid. Stp. Def.
Bright Abl. Treshold
White Peak Limit Op. Point (w/ defeat)
Y Gamma Start
Pre-shoot AV Adj.
Over-shoot AV Adj.
Select Luminance DC Restoration
RF Coring Gain Difference
Pre-shoot RF Adj.
Over-shoot RF Adj.
Chroma Trap control
Chroma BPF control
Chroma BPF control NTSC
Chroma BPF control AV NTSC
Tint RF
Tint (NTSC4.43)
RF Sharpness
Sharpness Adjustment
Color Test
Color NTSC (difference from PAL)
DVD PAL Color
DVD NTSC Color
(/JE0346B)
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