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Electrical Adjustments
● Service Adjustment Data Table
No.
Adjustment Item
Group: 0 AD9888
0
ADC(RGB) G-OFFSET
1
ADC(RGB) B-OFFSET
2
ADC(RGB) R-OFFSET
3
ADC(RGB) G-GAIN
4
ADC(RGB) B-GAIN
5
ADC(RGB) R-GAIN
6
ADC(RGB) BandWidth PC
7
ADC(YCbCr) G-OFFSET
8
ADC(YCbCr) B-OFFSET
9
ADC(YCbCr) R-OFFSET
10
ADC(YCbCr) G-GAIN
11
ADC(YCbCr) B-GAIN
12
ADC(YCbCr) R-GAIN
13
ADC (YCbCr)BandWidth AV
Group: 1 TA1366
0
SHARPNESS
1
SRP_GAIN
2
SHARPNESS
3
SRP_GAIN
4
CDE
Group: 2 TB1274
0
Y_OUT_LEVEL_CONTROL
1
C_OUT_LEVEL_CONTROL
2
TINT
3
SHP_EQ
4
SHP_FO
5
6
Y_OUT_LEVEL
7
8
Y_DELAY
9
COL_SYS
10
X'TAL
11
NOISE_DET
12
V_FREQ
13
Vert. Std
14
CID
15
V_SIG
16
MVM
17
AFC_GAIN
18
SECAM_GP,SECAM_ID
19
LPF
20
VCD MODE
Group: 3 TA1370
0
SEP.LEVEL
1
HD1 OUT SET
2
HD2 OUT SET
3
HD PHASE
4
VD1 INV
5
VD2 INV
6
V-FREQ
7
HD-IN
8
H-FREQ
Group: 4 NJW1141
0
BASS
1
TREBBLE
2
AGC
Initial Value
Range
65
0 ~ 127
65
0 ~ 127
65
0 ~ 127
80
0 ~ 255
80
0 ~ 255
80
0 ~ 255
3
0 ~ 3
60
0 ~ 127
65
65
85
0 ~ 127
90
90
85
0 ~ 127
90
90
79
0 ~ 255
71
71
79
0 ~ 255
71
71
79
0 ~ 255
71
71
0
0 ~ 3
1
1
14
0 ~ 63
6
0 ~ 15
10
0 ~ 63
2
0 ~ 15
0
0 ~ 3
0
-63 ~ 63
0
-63 ~ 63
35
0 ~63
2
0 ~ 3
2
0 ~ 3
32/32/33/32/34/33
0 ~63
4/5/8/5/4
0 ~ 15
4/4/8/4/4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0 or 1
1
0 ~ 3
0
0 ~ 127
1
0 or 1
1
0
0 ~ 3
1
0 ~ 3
0
0 ~ 1
0
0 ~ 1
48/44/58/24/30/32/32
0 ~ 63
0
0 ~ 1
1
0 ~ 1
0 ~ 127
0 ~ 1
0 ~ 127
0
0 ~ 255
0
0 ~ 255
0
0 ~ 7
These initial values are the reference data written from the CPU
ROM to memory IC when replaced new memory IC. The adjust-
ment items indicated with "✻" are required to readjust following
to the "Electrical adjustments". Other items should be used with
the initial data value.
Input source / Description
ADC setting for PC(adjustment at RGB input adjustment)
ADC setting for PC(adjustment at RGB input adjustment)
ADC setting for PC(adjustment at RGB input adjustment)
15KHz system
480p/575p
30KHz system
15KHz system
480p/575p
30KHz system
15KHz system
480p/575p
30KHz system
ADC setting for AV(15Khz)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(480p/575p)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(30Khz)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(15Khz)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(480p/575p)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(30Khz)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(15Khz)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(480p/575p)(adjustment value at YPbPr/YCrCb input)
ADC setting for AV(30Khz)(adjustment value at YPbPr/YCrCb input)
15KHz system
30KHz (480, 575P)
30KHz (720, 1080I)
at IP off
at IP off
at IP off
at IP off
(YCbCr 480i)
(YCbCr 480i)
VideoNT/NT443/PAL,PALM,PALN/PAL60/SECAM/BW
Video NT,BW60/ PAL,PALM,PALN,BW50/ SECAM/NT443/PAL60
S-Video NT,BW60/PAL,PALM,PALN,BW50/ SECAM/ NT443/ PAL60
Read only
except Scart
Scart
1080i/1080i_50/720p/575p/480p/575i/480p
read only
read only
read only
-33-
* Pedestal Adjustment(PC)
* Pedestal Adjustment(PC)
* Pedestal Adjustment(PC)
* Pedestal Adjustment
* Pedestal Adjustment
* Pedestal Adjustment
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