8
27U-S50
IC2001
IC2102
X
IC3001
X
IC201
Data is stored in IC2102.
Adjust items related MTS only.
Holding down both the Vol-up/Ch-down buttons on the TV set at service mode for more than 2 seconds will
automatically write the above initial values into IC2102.
Table - E
The adjustment is needed to compensate for characteristics
of parts including IC201.
Holding down both the Vol-up/Ch-down buttons on the TV set
in the service mode for more than 2 seconds will automatically
write the above initial values into IC2102.
X
X
ADJUSTMENT
NECESSARY
UNNECESSARY
PART REPLACED
NOTES
SIGNAL
S01
RF AGC
00-3F
14
S02
VIDEO LEVEL
00-07
03
Must be "4"
S03
Y-MUTE
00-03
00
"01": Y-MUTE, "02": V-STOP & Y-MUTE
"03": Activate color killer circuit.
S04
SUB BIAS
00-FF
30
Must be "30"
S05
R-BIAS
00-FF
00
S06
G-BIAS
00-FF
00
S07
B-BIAS
00-7F
00
S08
R-DRIVE
00-7F
53
S09
B-DRIVE
00-7F
53
S10
CONTRAST
00-7F
5A
S11
TINT
00-7F
40
S12
COLOR
00-7F
40
S13
BRIGHTNESS
00-7F
40
S14
BRIGHTNESS 2
00-7F
40
SERVICE
POSITION
ADJUST ITEM
DATA
RANGE
INITIAL VALUE
ADJUSTMENT CONTENTS
Note: Refer to the SERVICE ADJUSTMENT for each corresponding values.
Table - C
M01
MS LEVEL
00-0F
0A
M02
MTS-VCO
00-3F
20
M03
FILTER
00-3F
1C
M04
LOW SEPARATION
00-3F
20
M05
HIGH SEPARATION
00-3F
1B
SERVICE
POSITION
ADJUST ITEM
DATA
RANGE
INITIAL VALUE
ADJUSTMENT CONTENTS
Table - D
FEATURE
Note: Refer to the SERVICE ADJUSTMENT for each corresponding values.
CRT
X
Adjust items related to picture tube only.
Содержание 27U-S50
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Страница 16: ...18 27U S50 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit ...
Страница 17: ...19 27U S50 6 5 4 3 2 1 A B C D E F G H PRINTED WIRING BOARD ASSEMBLIES PWB B CRT Unit Wiring Side ...
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