Sharp 25N-M100 Service Manual page 11

SERVICE
ADJUSTMENT ITEM
NUMBER
S01 PICTURE
S02 TINT
S03 COLOR
S04 BRIGHTNESS
S05 SHARPNESS
S06 VERTICAL PHASE
S07 HORIZONTAL PHASE
S08 RF-AGC
S09 VERTICAL AMP
S10 VCO
S11 R CUT-OFF
S12 G CUT -OFF
S13 B CUT-OFF
S14 G GAIN
S15 B GAIN
S16 TRAP(3.58MHz)
S17 BALANCE
S18 C.C.POSITION
S19 Y-MUTE
S20 ENERGY SAVE OFFSET
S21 D.D.E. OFFSET
S22 OSD SETUP
S23 TUNER SETUP
OP1 OPTION 1 (Set to each mode)
OP2 OPTION 2
M01 MTS LEVEL
M02 STEREO-VCO
M03 FILTER
M04 LOW SEPARATION
M05 HIGH SEPARATION
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 IC2101.
PART REPLACED
NECESSARY
IC2001
IC201
IC2101
CRT
IC3001
(25N-S100/180, CN25S18)
DATA
INITIAL VALUE
55
46
32
40
24
00
12
23
20
2C
00
00
00
7F
7F
00
20
17
00
20
03
00
00
00
00
0A
20
1C
20
1B
Table - A
ADJUSTMENT
UNNECESSARY
X
X
X
X
X
Table - B
ADJUSTMENT CONTENTS
RANGE
00-7F
00-7F
00-7F
00-7F
00-3F Must be set to "28"
00-07 Must be set to "00"
00-1F
00-3F
00-3F
00-7F
00-FF
00-FF
00-FF
00-FF
00-FF
00 or 01 Must be set to "00"
00-3F Must be set to "20"
00-7F
00,01,03 00= NORMAL, 01= No Y, 03= No VERTICAL
00-3F Must be set to "23"
00-1F Must be set to "03"
00-03 Must be set to "00"
00,01 Must be set to "00"
00-FF "B0"=25N-M100, "B3"=25N-M180,
"B3"=25N-S100, "B7"=25N-S180,
"A0"=CN25M10, "A7"=CN25S18, "A7"=CN25S20
00-FF "04"=25N-M100, "04"=25N-M180,
"A7"=25N-S100, "A7"=25N-S180,
"04"=CN25M10, "07"=CN25S18, "A7"=CN25S20
00-0F
00-3F
Only for Models
00-3F
25N-S100/180, CN25S18/20
00-3F
00-3F
NOTES
Data is stored in IC2101.
The adjustment is needed to compensate for characteristics
of parts including IC201 and MTS level (M01).
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 IC2101. Then
perform a complete adjustment.
Adjust items related to picture tube only.
Adjust items related to MTS only (M01~M05).
11
25N-M100/M180/S100/S180
CN25M10,CN25S18/20