Sony KP-51DS1U Service Manual ▷ View online
– 37 –
KP-51DS1U
RM-892
GV
00
CENT
–127 ~ +127
–01
–02
–01
GREEN V CENTER
CXP86213
01
SKEW
–127 ~ +127
00
00
00
GREEN V SKEW
02
BOW
–127 ~ +127
14
14
14
GREEN V BOW
03
SIZE
–127 ~ +127
00
–10
24
GREEN V SIZE
04
LIN
–127 ~ +127
01
02
15
GREEN V LINEARITY
05
MSIZ
–127 ~ +127
–01
–04
–02
GREEN V MID SIZE
06
MKEY
–127 ~ +127
02
03
04
GREEN V MID KEYSTONE
07
KEY
–127 ~ +127
39
50
44
GREEN V KEYSTONE
08
SSKW
–127 ~ +127
03
03
03
GREEN V SUB SKEW
09
MPIN
–127 ~ +127
–36
–35
–33
GREEN V MID PINCUSHION
10
PIN
–127 ~ +127
13
40
66
GREEN V PINCUSHION
11
SBOW
–127 ~ +127
01
–01
–01
GREEN V SUB BOW
12
WAVW
–127 ~ +127
00
–05
01
GREEN V WAVE
13
4PIN
–127 ~ +127
07
–12
09
GREEN V 4th PINCUSHION
RH
00
CENT
–95 ~ +96
20
14
18
RED H CENTER
01
SKEW
–95 ~ +96
–02
–02
–02
RED H SKEW
02
BOW
–127 ~ +127
07
07
09
RED H BOW
03
4BOW
–127 ~ +127
–01
–01
–01
RED H 4th BOW
04
SIZE
–127 ~ +127
00
11
–03
RED H SIZE
05
LIN
–127 ~ +127
53
82
56
RED H LINEARITY
06
MSIZ
–127 ~ +127
–35
–86
–36
RED H MID SIZE
07
MLIN
–127 ~ +127
–28
–13
03
RED H MID LINEARTIY
08
KEY
–127 ~ +127
–13
–13
–17
RED H KEYSTONE
09
SSKW
–127 ~ +127
05
03
06
RED H SUB SKEW
10
MPIN
–127 ~ +127
–06
–11
–14
RED H MID PINCUSHON
11
PIN
–127 ~ +127
–08
–14
–25
RED H PINCUSHON
12
SBOW
–127 ~ +127
65
66
99
RED H SUB BOW
13
MBOW
–127 ~ +127
01
01
05
RED H MID BOW
14
4PIN
–127 ~ +127
03
03
06
RED H 4th PINCUSHON
15
4SBO
–127 ~ +127
01
01
–02
RED H 4th SUB BOW
RV
00
CENT
–95 ~ +96
–11
–11
–11
RED V CENTER
01
SKEW
–95 ~ +96
00
00
00
RED V SKEW
02
BOW
–127 ~ +127
13
13
13
RED V BOW
03
SIZE
–127 ~ +127
–12
–21
07
RED V SIZE
04
LIN
–127 ~ +127
02
02
14
RED V LINEARITY
05
MSIZ
–127 ~ +127
–01
–05
–02
RED V MID SIZE
06
MKEY
–127 ~ +127
11
13
23
RED V MID KEYSTONE
07
KEY
–127 ~ +127
10
32
21
RED V KEYSTONE
08
SSKW
–127 ~ +127
–01
–03
–07
RED V SUB SKEW
09
MPIN
–127 ~ +127
–38
–39
–40
RED V MID PINCUSHON
10
PIN
–127 ~ +127
–24
01
25
RED V PINCUSHON
11
SBOW
–127 ~ +127
03
–04
–06
RED V SUB BOW
12
WAVW
–127 ~ +127
32
19
39
RED V WAVE
13
4PIN
–127 ~ +127
–05
–20
–07
RED V 4th PINCUSHON
14
MWAV
–31 ~ +31
00
01
–01
MID WAVE
BH
00
BSEL
00, 01
00
00
00
OSD SELECT FOR BH, BV
00 : Blue + Green 01 : Blue + Red
00 : Blue + Green 01 : Blue + Red
01
CENT
–95 ~ +96
05
00
03
BLUE H CENTER
02
SKEW
–95 ~ +96
05
05
05
BLUE H SKEW
03
BOW
–127 ~ +127
04
05
06
BLUE H BOW
04
4BOW
–127 ~ +127
01
00
01
BLUE H 4th BOW
05
SIZE
–127 ~ +127
–03
28
01
BLUE H SIZE
06
LIN
–127 ~ +127
–89
–38
–84
BLUE H LINEARITY
07
MSIZ
–127 ~ +127
01
–66
–07
BLUE H MID SIZE
08
MLIN
–127 ~ +127
31
19
29
BLUE H MID LINEARTIY
09
KEY
–127 ~ +127
–03
–03
–05
BLUE H KEYSTONE
10
SSKW
–127 ~ +127
–04
–04
–03
BLUE H SUB SKEW
11
MPIN
–127 ~ +127
–03
–09
–10
BLUE H MID PINCUSHON
12
PIN
–127 ~ +127
–03
–04
–06
BLUE H PINCUSHON
13
SBOW
–127 ~ +127
–38
–46
–67
BLUE H SUB BOW
14
MBOW
–127 ~ +127
–01
02
00
BLUE H MID BOW
15
4PIN
–127 ~ +127
02
02
04
BLUE H 4th PINCUSHON
16
4SBO
–127 ~ +127
00
02
03
BLUE H 4th SUB BOW
Item
Number
Adjustment
Item
Data
Range
Initial Data
Wide
Smart Zoom
Name / Description
Device
Mode
– 38 –
KP-51DS1U
RM-892
BV
00
CENT
–95 ~ +96
12
12
13
BLUE V CENTER
CXP86213
01
SKEW
–95 ~ +96
00
00
00
BLUE V SKEW
02
BOW
–127 ~ +127
20
20
20
BLUE V BOW
03
SIZE
–127 ~ +127
–08
–11
14
BLUE V SIZE
04
LIN
–127 ~ +127
–02
–01
11
BLUE V LINEARITY
05
MSIZ
–127 ~ +127
01
–03
–01
BLUE V MID SIZE
06
MKEY
–127 ~ +127
–08
–09
–17
BLUE V MID KEYSTONE
07
KEY
–127 ~ +127
72
74
76
BLUE V KEYSTONE
08
SSKW
–127 ~ +127
05
04
06
BLUE V SUB SKEW
09
MPIN
–127 ~ +127
–39
–39
–38
BLUE V MID PINCUSHON
10
PIN
–127 ~ +127
28
45
90
BLUE V PINCUSHON
11
SBOW
–127 ~ +127
–02
–05
–04
BLUE V SUB BOW
12
WAVW
–127 ~ +127
–42
–40
–53
BLUE V WAVE
13
4PIN
–127 ~ +127
–08
–23
–10
BLUE V 4th PINCUSHON
14
MWAV
–31 ~ +31
01
02
01
MID WAVE
ACV
00
ART0
01 ~ 08
06
DATA SAMPLE LENGTH
(1 step = 1 µsec.)
(1 step = 1 µsec.)
01
AT1T
00 ~ 255
18
Data Sampling Start Time
02
AT1M
00 ~ 255
132
from V BLK (50Hz)
03
AT1B
00 ~ 255
240
(1 step = 64 µsec = approx. 1H)
04
AH51
01 ~ 255
18
(1 step = 1 OSD step) OSD H POS 50 (L&R)
05
AH52
01 ~ 255
130
OSD H POS 50 (UP&BOTTOM)
06
AV5T
00 ~ 255
01
(1 step = 2 lines)
OSD V POS 50 (UP)
07
AV5M
00 ~ 255
60
OSD V POS 50 (L&R)
08
AV5B
00 ~ 255
130
OSD V POS 50 (BOTTOM)
09
AH61
01 ~ 255
18
(1 step = 1 OSD step) OSD H POS 60 (L&R)
10
AH62
01 ~ 255
130
OSD H POS 60 (BOTTOM)
11
AV6T
00 ~ 255
01
(1 step = 2 lines)
OSD V POS 50 (UP)
12
AV6M
00 ~ 255
46
OSD V POS 50 (L&R)
13
AV6B
00 ~ 255
100
OSD V POS 50 (BOTTOM)
14
RHCO
–127 ~ +127
00
(8 step = 1 step)
RH CENT ADJ OFFSET
15
BHCO
–127 ~ +127
00
BH CENT ADJ OFFSET
16
RVCO
–127 ~ +127
00
RV CENT ADJ OFFSET
17
BVCO
–127 ~ +127
00
BV CENT ADJ OFFSET
18
RHSO
–127 ~ +127
00
RH SKEW ADJ OFFSET
19
BHSO
–127 ~ +127
00
BH SKEW ADJ OFFSET
20
RVSO
–127 ~ +127
00
RV SKEW ADJ OFFSET
21
BVSO
–127 ~ +127
00
BV SKEW ADJ OFFSET
22
AERR
00 ~ 255
00
(Error Code)
MSC
00
ACTL
00 ~ 255
00
Lower byte of counter value
01
ACTH
00 ~ 255
00
Higher byte of counter value
Item
Number
Adjustment
Item
Data
Range
Initial Data
Wide
Smart Zoom
Name / Description
Device
Mode
– 39 –
KP-51DS1U
RM-892
6-2. PAL REGISTRATION ADJUSTMENT
6-2-1. Registration Adjustment Method
1. Turn on the main power switch of the set and enter into
standby mode.
2. Press the following sequence of buttons on the Remote
Commander.
CENTER ADJUSTMENT
1. Adjust H Position and V Position.
3. Press “MENU” on the commander.
4. Move to the corresponding adjustment using the joystick
( or : up or down) on the commander.
5. Move the joystick to the right ( ) to enter the selected
adjustment.
With the joystick
:
or
Items change
or
Data change
In internal pattern :
ITEM : Convergence
ITEM : Convergence
OSD CHSW = “00” Internal pattern (crosshatch)
OSD CHSW = “01” External pattern
OSD CHSW = “01” External pattern
Color of internal pattern :
ITEM : Convergence
ITEM : Convergence
GH GSEL = “00”
Green + Red
GH GSEL = “01”
Green
BH BSEL = “00”
Blue + Green
BH BSEL = “01”
Blue + Red
6-2-2. Geometry Adjustment
1. Receive the PAL SPCB signal.
2. Select wide mode.
2. Select wide mode.
Press “
(blue key)” : Wide b Smart b 4 : 3 b Zoom
Need geometry adjustment to wide mode, smart mode and
zoom mode. Production spec of each mode.
zoom mode. Production spec of each mode.
∗
4 : 3 mode no adjust. (except for H Position)
3. Select service mode and enter adjustment item for green sig-
nal.
Enter the
“TT MODE”
5
(DIGIT 5)
(VOLUME +)
(TV MODE)
ON SCREEN
DISPLAY
( )
Signal : SPCB PAL
H SIZE
V SIZE
Wide
16.6 ±0.15 sq
12.4 ±0.15 sq
Smart
17.0 ±0.15 sq
11.4 ±0.15 sq
Zoom
16.65 ±0.15 sq
9.3 ±0.15 sq
H Position
V Position
SIZE ADJUSTMENT
1. Make Convergence GH SIZE data “00”.
2. Adjust Geometry H Size.
3. Make Convergence GV SIZE data “00”.
4. Adjust Geometry V Size.
5. Adjust Geometry S Correction.
2. Adjust Geometry H Size.
3. Make Convergence GV SIZE data “00”.
4. Adjust Geometry V Size.
5. Adjust Geometry S Correction.
V Size
H Size
– 40 –
KP-51DS1U
RM-892
SUB DEFLECTION ADJUSTMENT ITEM
Adjustment
<
: Yes
– : No
Display
Adjustment item
Adjustment type
GH
GV RH
RV
BH BV
GSEL
COL SELECT
O
–
–
–
–
–
BSEL
COL SELECT
–
–
–
–
O
–
CENT
CENT
O
O
O
O
O
O
SKEW
SKEW
O
O
O
O
O
O
BOW
BOW
O
O
O
O
O
O
4BOW
4TH BOW
O
–
O
–
O
–
SIZE
SIZE
O
O
O
O
O
O
LIN
LIN
O
O
O
O
O
O
MSIZ
MID SIZE
O
O
O
O
O
O
MLIN
MID LIN
O
–
O
–
O
–
MKEY
MID KEY
–
O
–
O
–
O
KEY
KEY
O
O
O
O
O
O
SSKW
SUB SKEW
O
O
O
O
O
O
MPIN
MID PIN
O
O
O
O
O
O
PIN
PIN
O
O
O
O
O
O
SBOW
SUB BOW
O
O
O
O
O
O
WAVW
WAVE
–
O
–
O
–
O
MBOW
MID BOW
O
–
O
–
O
–
4PIN
4TH PIN
O
O
O
O
O
O
4SBO
4TH SUB BOW
O
–
O
–
O
–
MWAV
MID WAVE
–
–
–
O
–
O
7. Adjust Lo Corn Pin
Correct the screen bottom section line bow.
Lo Corn Pin
Up Corn Pin
6. Adjust Up Corn Pin
Correct the screen top section line bow.
PIN Phase
5. Adjust PIN Phase
Correct the vertical left and right lines to be in parallel with
each other.
each other.
4. Adjust PIN Amp
Correct the vertical left and right lines and eliminate pin-
cushion-shaped distortion.
cushion-shaped distortion.
PIN Amp
6-2-3. Convergence Adjustment
1. Receive the PAL SPCB signal.
2. Select wide mode.
2. Select wide mode.
Press “
(blue key)” : Wide b Smart b 4 : 3 b Zoom
Need geometry adjustment to wide mode, smart mode and
zoom mode. Production spec of each mode.
zoom mode. Production spec of each mode.
∗
4 : 3 mode no adjust.
3. Select service mode and enter adjustment item for green sig-
nal.
MAIN DEFLECTION ADJUSTMENT
1. Adjust V Linearity.
Correct linearity of the horizontal top and bottom lines.
V Linearity
2. Adjust AFC Angle
Correct the vertical center line to be in parallel with the screen
edges and other colors.
edges and other colors.
AFC Angle
3. Adjust AFC Bow
Correct linearity of the vertical center line.
AFC Bow
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