Sanyo CT21MF2 Service Manual page 10

Service Adjustments with Replacing Memory IC(IC802)
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 DESCRIPTION
DATA
01 RFAGC 0~63 30
02 H-PHA 0~31 7
03 V-POS 0~63 40
04 V-SIZ 0~127 40
05 V-SCO 0~31 13
06 V-LIN 0~31 18
07 H-P60 -16~+15 +2
08 V-S60 -64~+32 -3
09 OSDHP 0~255 26
10 OSDC 0~127 45
11 V-SCP 0~7 7
12 H-SCP 0~7 7
13 SBIAS 0~127 105
14 RBIAS 0~255 0
15 GBIAS 0~255 0
16 BBIAS 0~255 0
17 RDRIV 0~127 64
18 GDRIV 0~15 8
19 BDRIV 00~127 64
20 1-LINE APPEAR
21 DRV
22 B-YD 0~15 7
23 R-YD 0~15
7
24 B-YDN -16~+15 0
25 R-YDN -16~+15 0
26 SBDC -16~+15
−3
27 SRDC -16~+15 +1
28 G-YA 0,1 0
29 RBGB 0~15 8
30 RBAG 0~15 8
31 G-YAN 0,1 0
32 RBGBN -16~+15 0
33 RBAGN -16~+15 0
34 COGV 0~3 0
35 BLKS 0~3 3
36 BLKG 0~3 3
37 BRTA 0,1 0
38 BRST 0,1 0
39 BRTH 0~7 0
40 WPL 0~3 2
41 YGAM 0~3 0
42 PORW 0,1 0
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RF AGC Adj.
H-Phase (H-Centering) Adj. (50Hz)
V-Position (V-Centering) Adj. (50Hz)Fixed.
V-Size Adj. (50Hz)
V-S Correction (50Hz)
V-Linearity Adj. (50Hz)
H-PHASE Adj. (60Hz)
V-Size Adj. (60Hz)
OSD H-Position Adj.
OSD Contrast Adj.
Correction of the V-size
accompanying brightness change.
Correction of the H-size
accompanying brightness change.
Sub Bias Adj. (Do not change)
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 Adj.
R-Y DC level Adj.
NTSC B-Y DC level Adj.
NTSC R-Y DC level Adj.
SECAM B-Y DC level Adj.
SECAM R-Y DC level Adj.
G-Y angle Adj.
R-Y, B-Y Gain Blance Adj. (Do not change.)
R-Y, B-Y Angle Adj. (Do not change.)
NTSC G-Y Angle Adj.
NTSC R-Y, B-Y Gain Balance Adj.
NTSC G-Y, B-Y Angle Adj.
Coring Gain Adj.
Setting of Black stretch start.
Setting of Black stretch gain.
On and off of ABL.
Setting of ABL.
Setting of ABL.
White peak limitter.
Y Gamma setting.
Switching of Pre-shoot and
Over shoot in AV mode.
DATA INITIAL
No. ITEM RANGE SETUP SCRIPTION
43 PORS 0~3
44 RFCO 0~3
45 PORWN 0,1
46 PORSN 0~3
47 TINT -16~+15
48 TINT443 -16~+15
49 SHRF -32~+31
50 TEXTC -128~+127
51 VOLUM 0~255
52 DEEM 0~1
53 VIFSW 0~3
54 SIFSW 0~3
55 V-LVL 0~7
56 FMLVL 0~31
57 IFOM-S 0,1
58 IFMN-S 0,1
59 IFTRAPS 0,1
60 IFMLVL 0~255
61 TRAP-T 0~7
62 H-FRQ 0~63
63 FBTS 0,1
64 COOP 0~7
65 HBLKL 0∼7
66 HBLKR 0∼7
67 AFCRF 0,1
68 VSRF 0,1
69 CDMRF 0~7
70 AFCAV 0,1
71 VSUAV 0,1
72 CDMAV 0~7
73 HLVDRF 0,1
74 HLVDAV 0,1
75 VCO-SW 0,1
76 VCO-ADJ 0~3
77 CROSS-BW 0~3
78 AVNCON 0~127
79 AVNBRI 0~127
80 POMT 0~127
81 CHMT 0~31
82 SYST 0~15
83 S-STE 0~3
84 VOLTBL 0~1
85 MPP 0,1
-10-
DATA
2 Pre-shoot/Over shoot Adj. in AV mode.
0 RF Coring Gain Adj.
0 Switching of RF Pre-shoot and Over shoot.
0 RF Pre-shoot/Over shoot Adj.
0 RF Tint Adj.
-12 NTSC 4.43 Tint Adj.
0 RF Sharpness Adj.
0 OSD TEXT Contrast.
127 Volume Control Adj.
0 De emphasis TC.
0 VIF System Switch.
1 SIF System Switch.
4 Video Level Adj.
16 FM Level Adj.
0 Over Modulation Switch
1 Audio Monitor Switch
1 SIF Trap Switch ON/OFF
136 Video Level & Modulation
4 Trap Test
34 Horizontal Frequency
0 FBT Blanking Switch
7 Color Killer Option
7 H-Blanking Control. (Left)
3 H-Blanking Control. (Right)
0 RF AFC gain & Gate Adj.
0 RF Vert. Sync. Separation Adj.
0 RF Vert. Count-Down Circuit Adj.
1 AV AFC Gain & Gate Adj.
0 AV Vert Sync. Separation Adj.
0 AV Vert Count-Down Circuit Adj.
1 H Lock, V Detect RF
1 H Lock, V Detect AV
0 C-VCO Adj. Switch
3 C-VCO Adj.
0 Output Pattern Picture
64 AV Blue Back Signal Contrast
64 AV Blue Back Signal Brightness
25 Power Mute Time Adj.
10 Channel Change Mute time Agj.
5 The number of times that a colour system AUTO is judged.
2 Stereo/Mono Option. 0=MONO,
1=SIMPLE AV STEREO, 2,3=AV STEREO
1 Volume Table
1 Multi Personal Preference function on/off
o=without M.P.P., 1=with M.P.P.
/JE0089C