20AR20/30
SERVICEDATA
ADJUSTMENT ITEMADJUSTMENT CONTENTS
NUMBER
INITIAL VALUE RANGE
S01PICTURE5500-7F
S02TINT4600-7F
S03COLOR3200-7F
S04BRIGHTNESS4000-7F
S05SHARPNESS2800-3FMust be set to "24"
S06VERTICAL PHASE0000-07Must be set between "0" to "03"
S07HORIZONTAL PHASE1200-1F
S08RF-AGC2A00-3F
S09VERTICAL AMP2000-3F
S10VCO2C00-7F
S11R CUT-OFF0000-FF
S12G CUT -OFF0000-FF
S13B CUT-OFF0000-FF
S14G GAIN7F00-FF
S15B GAIN7F00-FF
S16TRAP(3.58MHz)0000 or 01Must be set to "00"
S17BALANCE2000-3FMust be set to "20"
S18C.C.POSITION1800-7F
S19Y-MUTE / V-MUTE0000,01,03 "00"=Normal, "01"=No-Y, "03"=No Vertical
OP.OPTION (Set to each model)8000-FFMust be set to "08"=20AR20, "09"=20AR30
M01MTS LEVEL0A00-0F
M02STEREO-VCO2000-3F
M03FILTER1C00-3F
M04LOW SEPARATION2000-3F
M05HIGH SEPARATION1B00-3F
Table - A
Holding down both the CH-up/down buttons on the TV set at service mode for more than 2 seconds will automatically
write the above initial values into IC2101.
ADJUSTMENT
PART REPLACEDNOTES
NECESSARYUNNECESSARY
IC2001XData is stored in IC2101.
The adjustment is needed to compensate for characteristics
IC201X
of parts including IC201.
Holding down both the CH-up/down buttons on the TV set in
IC2101Xthe service mode for more than 2 seconds will automatically
write the above initial values into IC2101.
CRTXAdjust items related to picture tube only.
IC3001
XAdjust items related to MTS only (M01~M05).
(20AR30)
Table - B
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ACEC
