Panasonic CT-20DC50B Service Manual page 66

Model _____________________________________________ Ser #_____________ Date_________________
Note: Record the original settings PRIOR to modifying the registers.
Service
Mode
Adjustment
B0
SUB-COLOR
B1
SUB-TINT
SUB-
B2
BRIGHTNESS
B3
SUB-PICTURE
KILLER/ABL/
B4
GAMMA
VIDEO
B5
ADJUSTMENT
AUDIO
B6
ADJUSTMENT
B7
V-SIZE
B8
S V-SIZE
C0
CUT-OFF R
C1
CUT-OFF G
C2
CUT-OFF B
C3
DRIVE R
C4
DRIVE B
C5
YNR SWITCH
C6 AFT
C7
RF-AGC
YNR VIDEO
C8
ADJUSTMENT
HORIZONTAL
C9
CENTER
Ca
BEAM LIMIT
Cb
VCJ TEST H
M0
INPUT LEVEL
HIGH-LEVEL
M1
SEPARATION
LOW-LEVEL
M2
SEPARATION
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SERVICEMAN MODE (ELECTRONIC CONTROL)
SERVICE ADJUSTMENT VALUES
Adjustment Def. Original
Range Val. Value
Sub Adjustments
0 ~ 63 33
0 ~ 63 33
0 ~ 255 80
0 ~ 63 34
0 ~ 7 5
0 ~ 15 8
0 ~ 31 16
0 ~ 63 29
0 ~ 63 12
Cut-Off Adjustments
0 ~ 1 0
0 ~ 255 128
0 ~ 255 64
0 ~ 1 0
0 ~ 255 128
0 ~ 127 64
0 ~ 127 64
0 ~ 1 0
0 ~ 1 1
0 ~ 128 120
0 ~ 127 64
0 ~ 7 0
0 ~ 31 11
0 ~ 7 4
0 ~ 2 0
MTS Adjustments
0 ~ 63 33
0 ~ 63 25
0 ~ 16 6
New Service
Mode
Value Adjustment
S0
PIP COLOR
S1
PIP CONTRAST
S2 UP 1/9
S3
DOWN 1/9
S4
LEFT 1/9
S5
RIGH 1/9
S6
UP 1/16
S7
DOWN 1/16
S8
LEFT 1/16
S9
RIGH 1/16
Sa
FREERUN
CLOCK
Sb
ADJUSTMENT
Sc
PIP TINT
LOUDNESS
Sd
COMPENSATION
X0
COMB GAIN
X1
COMB SWITCH
X2
COMB LIMIT
X3
COMB CORE
X4
COMB RF DELAY
COMB VIDEO
X5
DELAY
X6
COMB VMLM
X7
COMB VM SW
X8
COMB SHARP
X9
COMB VM LEVEL
Xa COMB VMPKF
COMB ADJ
Xb
SHARP
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Adjustment Def. Original
Range Val. Value
Options Adjustments
0 ~ 127 80
0 ~ 127 52
0 ~ 255 26
0 ~ 255 146
0 ~ 255 9
0 ~ 255 103
0 ~ 255 27
0 ~ 255 163
0 ~ 255 9
0 ~ 255 118
N/A N/A
0 ~ 255 128
0 ~ 63 50
0 ~ 63 52
Comb Filter Adjustments
0 ~ 255 152
0 ~ 63 12
0 ~ 63 24
0 ~ 127 41
0 ~ 127 20
0 ~ 127 18
0 ~ 127 90
0 ~ 63 24
0 ~ 255 30
0 ~ 255 255
0 ~ 1 01
0 ~ 63 15
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New
Value