Service Adjustment Data Table - Canon LV-S4 Service Manual

Electrical Adjustments
● Service Adjustment Data Table
ItemNo. Name
1 G-VIDEOCNT
2 R-VIDEOCNT
3 B-VIDEOCNT
4 R-Sub-Bright
5 G-Sub-Bright
6 B-Sub-Bright
7 G-Sub-Gain
8 R-Sub-Gain
9 B-Sub-Gain
10 REF-G
11 REF-R
12 REF-B
13 GVCOM
14 RVCOM
15 BVCOM
16 G-Gamma-Shift
17 R-Gamma-Shift
18 B-Gamma-Shift
19 -
20 -
21 R-V2
22 G-V2
23 B-V2
24 SubBright
25 SubColor
26 SubTint
27 -
28 SubBright (Video)
29 SubCont (Video)
30 SubColor (Video)
31 SubTint (Video)
32 SubBright (480i,575i)
33 SubCont (480i,575i)
34 SubColor (480i,575i)
35 SubColor (480i,575i)
36 -
37 V-Line Color Shading Correction Setting (R1)
38 V-Line Color Shading Correction Setting (R2)
39 V-Line Color Shading Correction Setting (R3)
40 V-Line Color Shading Correction Setting (G1)
41 V-Line Color Shading Correction Setting (G2)
42 V-Line Color Shading Correction Setting (G3)
43 V-Line Color Shading Correction Setting (B1)
44 V-Line Color Shading Correction Setting (B2)
45 V-Line Color Shading Correction Setting (B3)
46 R-Reference voltage (H)
47 R-Reference voltage (L)
48 G-Reference voltage (H)
49 G-Reference voltage (L)
50 B-Reference voltage (H)
51 B-Reference voltage (L)
52 Color Shading Correction ON/OFF
53 Panel Driver Enable_G
54 Panel Driver Enable_B
55 Panel Driver Enable_R
56 Ghost Correction_G
57 Ghost Correction_B
58 Ghost Correction_R
59 Lamp Life Time
60 Baud Rate
* Following information differs from the model LV-S3 ;
- the service data on page 30 - 33
These initial values are the reference data written from the
CPU ROM to memory IC when replaced new memory IC.
The adjustment items indicated with "✻" are required to
readjust following to the "Electrical adjustments". Other
items should be used with the initial data value.
Initial
Device PC YCbCr
480i(+) 480p(+)
M62392FP 143
M62392FP 143
M62392FP 143
L3E7070K0A 0
L3E7070K0A 0
L3E7070K0A 0
L3E7070K0A 560 580 560
L3E7070K0A 560 580 560
L3E7070K0A 560 580 560
M62392FP 194
M62392FP 194
M62392FP 194
L3E6100D0A 130
L3E6100D0A 130
L3E6100D0A 130
L3E7070K0A 512 512 512
L3E7070K0A 512 512 512
L3E7070K0A 512 512 512
M62392FP 163
M62392FP 163
M62392FP 163
PW168 128 128 128
PW168 85 85 85
PW168 128 128 128
0
VPC3230 N/A Note 1 N/A
VPC3230 N/A Note 1 N/A
VPC3230 N/A Note 1 N/A
VPC3230 N/A 512 N/A
VPC3230 N/A 196 N/A
VPC3230 N/A 24 N/A
VPC3230 N/A 35 N/A
VPC3230 N/A Note 1 N/A
0
L3E7070K0A 2
L3E7070K0A 1
L3E7070K0A 254
L3E7070K0A 2
L3E7070K0A 1
L3E7070K0A 254
L3E7070K0A 2
L3E7070K0A 1
L3E7070K0A 254
L3E7070K0A 800
L3E7070K0A 200
L3E7070K0A 800
L3E7070K0A 200
L3E7070K0A 800
L3E7070K0A 200
L3E7070K0A 1
L3E7070K0A 10
L3E7070K0A 10
L3E7070K0A 10
L3E7070K0A 8
L3E7070K0A 8
L3E7070K0A 8
-
1
-30-
Video Detail
NTSC PAL Note: 480i(+) = 480i & 575i, 480p(+) = 480p & HDTV
Video Center Adjustment ( = R/G/B-V1)
Sub-Bright Adjustment
✻ Gain Adjustment [G]
560
✻ Gain Adjustment [R]
560
✻ Gain Adjustment [B]
560
✻ Common Center Adjustment
✻ Gamma Adjustment
512
✻ White Balance Adjustment [R]
512
✻ White Balance Adjustment [B]
512
Video Center Adjustment (Link to Item No.1-3)
128
N/A
N/A
128 127 Note 1: 575i = the same as PAL
50 49 480i = the same as NTSC
2070 2070
512 512
196 197
25 26
23 23
29 29
Vertical Line Color Shading Correction
Read only
0: 9600 / 1: 19200 / 2: 38400