Sony KP-51WS500 / KP-57WS500 / KP-65WS500 Service Manual ▷ View online
— 18 —
KP-51WS500/57WS500/65WS500
2-10. ELECTRICAL ADJUSTMENTS BY
REMOTE
REMOTE
COMMANDER
All of the circuit adjustments can be made by using the remote
commander (RM-Y909).
commander (RM-Y909).
NOTE : The following test equipment is required:
1. Pattern Generator (with component outputs)
2. Frequency counter
3. Digital multimeter
4. Audio oscillator
1. Pattern Generator (with component outputs)
2. Frequency counter
3. Digital multimeter
4. Audio oscillator
2-10-1.METHOD OF ENTERING THE SERVICE
ADJUSTMENT
ADJUSTMENT
MODE
SERVICE MODE PROCEDURE
1. TV must be in Standby mode. (Power off)
2. Press “DISPLAY”, “5”, “VOL +”, then “POWER” on the remote
1. TV must be in Standby mode. (Power off)
2. Press “DISPLAY”, “5”, “VOL +”, then “POWER” on the remote
commander.
(Press each button within 1 second of pressing the previous button.)
SERVICE MODE ADJUSTMENT
SERVICE MODE ADJUSTMENT
Data
WSL : XXX
0 0
3D-COMB
NRMD
NRMD
F / A FLAG : XXXXXXXX
CBA FLAG : XXXXXXXX
CBA FLAG : XXXXXXXX
SERVICE
TV
Item NO.
Adjustment Item
Category
3. The screen displays the item being adjusted within that category.
4. Press 1 or 4 on the remote commander to select the adjustment item.
5. Press 3 or 6 on the remote commander to change the data.
6. Press 2 or 5 on the remote commander to select the adjustment
4. Press 1 or 4 on the remote commander to select the adjustment item.
5. Press 3 or 6 on the remote commander to change the data.
6. Press 2 or 5 on the remote commander to select the adjustment
category.
Every time you press 2 (Category up), service mode changes in the
order shown below:
3D-COMB
2103-1
2103-2
2150P-1
2150P-2
2150P-3
2150D-1
2150D-3
AP
TRUS
2151
OP
ID
PJE
2150D-2
2150P-4
CCD
ID-1
OSD
SNNR
DLBY
MID1
MID2
MID3
MID5
7. If you want to go back to the most recently saved value, press “0”
then “ENTER” to read the memory.
8. Press “MUTING” then “ENTER” to write the new adjustment data into
memory.
9. When you want to exit the service mode, turn the power off.
Note: Press “8” then “ENTER” on the remote commander to restore the
factory settings for user controls and channel memories (this will also
turn set off and then on to exit the service mode).
turn set off and then on to exit the service mode).
2-10-2.MEMORY WRITE CONFIRMATION
METHOD
METHOD
1. After adjustment, turn the power off with the remote commander.
2. Turn the power ON and set to service mode.
3. Cycle through the adjusted items again and confi rm that the
2. Turn the power ON and set to service mode.
3. Cycle through the adjusted items again and confi rm that the
adjustments were saved.
2-10-3.ADJUSTING BUTTONS AND
INDICATOR
INDICATOR
Note: When the PJE mode (which displays an internally generated
signal) is activated, several buttons on the remote commander will have
different functions than the ones listed below. Therefore, when in the PJE
mode, refer to section 2-12-3 for button functions.
signal) is activated, several buttons on the remote commander will have
different functions than the ones listed below. Therefore, when in the PJE
mode, refer to section 2-12-3 for button functions.
MUTING
Category up
Adjustment
item up
Adjustment
item up
Adjustment
item down
item down
ENTER
Data Down
Data Up
DISPLAY
POWER
VOLUME +
RM-Y909
Category
down
down
— 19 —
KP-51WS500/57WS500/65WS500
SERVICE DATA LISTS
2-11
11. APPENDIX
3D-COMB uPD64082
Reg.No &Name
FUNCTION
0
NRMD
1
YAPS
2
CLKS
3
NSDS
4
MSS
5
KILS
6
CDL
7
DYCO
8DYGA
9
9
DCCO
10
DCGA
11
YNRL
12
CNRL
13
VTRH
14
VTRR
15
LDSR
16
VAPG
17
VAPI
18YPET
19
19
YPFG
20
YHCO
Note: YHCO & YHCG are defined
21
YHCG
directly by SNNR data.
22
HSSL
23
VSSL
24
ADCL
25
D2GA
26
KILR
Y output high frequency component coring
Y output high frequency component coring gain
Y output high frequency component coring gain
ADC clock delay
Hsync slice level
Vsync slice level
Vsync slice level
V-aperture compensation convergence point
Y peaking filter center frequency
Y peaking filter gain
Y peaking filter gain
Sensitivity for Hsysnc non-standard signal detection
Sensitivity for frame non-standard signal detection
Sensitivity for frame non-standard signal detection
V-aperture compensation gain
Hysteresis for Hsysnc non-standard signal detection
Operation mode setting
Y-output correction
System clock setting
Y-output correction
System clock setting
DC detection gain
Frame recursive YNR nonlinear filter limit level
Frame recursive CNR nonlinear filter limit level
Frame recursive YNR nonlinear filter limit level
Frame recursive CNR nonlinear filter limit level
Selection for standard/non-standard signal processing
Selection for inter-frame/inter-line processing
Killer processing selection
Selection for inter-frame/inter-line processing
Killer processing selection
C-signal phase with respect to the Y-signal
DY detection coring level
DY detection gain
DC detection coring level
DY detection gain
DC detection coring level
4
2
10
5
NRMD=2
5
2
10
5
0
0
1
5
Non-standard
1
NRMD=0
NRMD=1
Video1-4
0
0
1
0
1
3
RF
Standard
Standard
Non-standard
0
0
0
SNNR=1
NRMD=0
NRMD=1
4
3
Moving detection gain
Killer detection reference
NRMD=3
5
5
5
1
SNNR=2
1
2
2
0
0
1
0
3
3
1
4
3
4
SNNR=3
2
SNNR=1
3
10
2
5
SNNR=2
0
10
1 (
VM=off
0
0
0
0
0
0
1
3
SNNR=0
0
0
0
Svideo
RF/Video1-4
Svideo
Non-standard
Standard
Non-standard
Standard
3
3
3
RF/Video1-4
0
1
1
Video1-4
RF
1
1
1
2
SNNR=0
2
8
NRMD=3
VM=Low
VM=Mid
VM=High
Video5,6,7
NRMD=2
1
1
1
8
1
2
SNNR=3
12
1
1
1
1
1
0
5
0
— 20 —
KP-51WS500/57WS500/65WS500
SERVICE DATA LISTS
3D-COMB uPD64082
Reg.No &Name
Reg.No &Name
FUNCTION
27
OP
28
NR1
29
NR2
30
WSL
31
HPLL
32
BPLL
33
FSCF
34
PLLF
35
CC3N
36
HDP
37
BGPS
38BGPW
39
39
TEST
40
WSC
41
LIND
42
PFGO
#16 VAPG
NTSC-YCT CXA2103-1
Reg.No &Name
Reg.No &Name
FUNCTION
0
YLEV
1
CLEV
2
SCON
3
SCOL
4
SHUE
5
YDLY
6
SHAP
7
SHF0
8
PREO
9
BPF0
10
BPFO
11
BPSW
12
TRAP
13
LPF
14
AFCG
15
CDMD
16
SSMD
17
HMSK
18
HALI
19
PPHA
H TIM phase adjustment video
V countdown system mode selector
H&Vsync slide level setting
Masking of macrovision signal on/off
H automatic adjustment on/off
H&Vsync slide level setting
Masking of macrovision signal on/off
H automatic adjustment on/off
Y block chroma trap filter on/off
Y Cb Cr-Output LPF on/off
Y Cb Cr-Output LPF on/off
AFC Loop gain
Sharpness pre/over-shoot ratio
Chroma band filter f0 setting
Chroma band filter O setting
Chroma band filter on/off
Chroma band filter f0 setting
Chroma band filter O setting
Chroma band filter on/off
Y/C delay time
Sharpness
Sharpness f0 selector
Sharpness f0 selector
Sub contrast
Sub color
Sub hue
Sub color
Sub hue
Y-Out gain
Cb&Cr-Out gain
Cb&Cr-Out gain
RF/Video1-4
P&P Left
-DRC
34
27
27
Amount of noise detection coring
DRC-M line-doubling setting for non-standard signals
* Not used
Fine adjustment of the system H-phase
Internal burst gate start position
Internal burst gate start position
Test bit
* forbidden setting
Burst extraction gain
PLL loop gain
PLL loop gain
Selection if a line-comb filter C separation filter characteristic
SNNR control on/off
Noise level detection level data
H-PLL filter
Burst PLL filter
Noise level detection level data
H-PLL filter
Burst PLL filter
Option:Selection of comb filter&recursive n.reduction types.
1
Noise reduction on/off
0
RF
SNNR=3
3
SNNR=1
SNNR=0
0
SNNR=2
2
8
1
0
3
0
0
0
0
0
3
0
3
0
1
0
0
3
0
0
3
0
0
3
7
7
2
0
Video 5,6-480i
4
1
0
Video5,6
0
3
3
0
3
0
1
0
0
1
1
Video7
0
3
3
CVideo4
Video5,6-480i
Video7-480i
CVideo3
0
SVideo3
1
0
CVideo2
SVideo2
0
1
4
3
0
0
3
0
0
1
1
-DRC
Video5,6,7
0
3
Video1-4
0
7
40
4
SNNR=2
0
1
1
RF
0
10
SNNR=1
0
Video1-4
Video1-4
1
0
0
1
0
1
5
Video5,6,7
Video1-4
0
SNNR=3
0
RF
0
0
CVideo1
SVideo1
1
Read data
3
SNNR=0
P&P Left
0
Video1-4
40
46
46
RF
4
3
0
3
0
5
3
3
0
1
3
3
0
1
0
1
3
0
1
0
1
0
1
0
-DRC
0
0
0
Svideo
0
0
P&P Left
46
Video7-480i
RF
1
0
0
RF
3
0
1
0
1
7
— 21 —
KP-51WS500/57WS500/65WS500
SERVICE DATA LISTS
NTSC-YCT CXA2103-1
20
CBOF
Note: CBOF adjustment does not affect Video 7
21
CROF
Note: CROF adjustment does not affect Video 7
22
CBO2
Note: CB02 adjustment only affects Video 7
23
CRO2
Note: CR02 adjustment only affects Video 7
24
ATPD
Auto-pedestal Inflection Point
25
DCTR
DC Transmission Ratio
NTSC-YCT CXA2103-2
Reg.No &Name
Reg.No &Name
FUNCTION
Note: Data in the right column is used when main signal is NOT 480i
Note: Sub signal goes through DRC, when main signal is 480p, 1080i, or 720p
0
YLEV
1
CLEV
2
SCON
3
SCOL
4
SHUE
5
YDLY
6
SHAP
7
SHF0
8
PREO
9
BPF0
10
BPFO
11
BPSW
12
TRAP
13
LPF
14
AFCG
Note: Reg.No 14 to 19 are the same data as CXA2103-1.
15
CDMD
16
SSMD
17
HMSK
18
HALI
19
PPHA
20
CBOF
21
CROF
22
ATPD
23
DCTR
Note: Reg.No 22 and 23 are the same data as CXA2103-1.
Single Picture
0
Cb Offset Adjustment
H&Vsync slide level setting
Masking of macrovision signal on/off
H automatic adjustment on/off
H TIM phase adjustment video
Masking of macrovision signal on/off
H automatic adjustment on/off
H TIM phase adjustment video
Sub hue
Y/C delay time
Y/C delay time
Sharpness
Cb&Cr-Out gain
Sub contrast
Sub color
Sub color
Cr Offset Adjustment
Cb Offset Adjustment
Cr Offset Adjustment
Cb Offset Adjustment
Cr Offset Adjustment
Y-Out gain
0
Single Picture
0
0
UBLK-0
0
Cr Offset Adjustment
Auto-pedestal Inflection Point P&P & Favorite
DC Transmission Ratio P&P & Favorite
DC Transmission Ratio P&P & Favorite
0
UBLK-1
0
Video1-4
Video5,6,7-480i
, DRC
P&P Right
0
0
0
0
2
1
1
Sharpness f0 selector
Sharpness pre/over-shoot ratio
Chroma band filter f0 setting
Chroma band filter O setting
Chroma band filter on/off
Y block chroma trap filter on/off
Y Cb Cr-Output LPF on/off
Sharpness pre/over-shoot ratio
Chroma band filter f0 setting
Chroma band filter O setting
Chroma band filter on/off
Y block chroma trap filter on/off
Y Cb Cr-Output LPF on/off
UBLK-7
UBLK-6
1
0
UBLK-5
UBLK-4
0
7
7
UBLK-2
3
2
3
3
0
0
0
0
2
2
2
3
2
2
SNNR=1
3
P&P & Favorite
1
3
0
0
0
0
0
0
0
0
0
0
0
SNNR=0
0
3
0
3
RF
Cvideo
4
UBLK-7
2
3
-DRC
2
0
2
2
2
0
UBLK-3
UBLK-4
UBLK-1
UBLK-2
UBLK-5
UBLK-6
1
2
Video7-480i
P&P Left
1
0
UBLK-0
7
SNNR=3
P&P & Favorite
0
2
4
SNNR=2
4
RF
1
3
3
RF/Video1-4
AFC Loop gain
V countdown system mode selector
V countdown system mode selector
0
0
34
0
0
0
0
0
0
P&P Right
31
Video1-4
Video5,6,7-480i
32
34
0
3
0
0
, DRC
38
P&P Right
Svideo
0
UBLK-3
0
27
0
0
RF/Video1-4
Cb Offset Adjustment
0
P&P & Favorite
P&P & Favorite
0
0
0
RF/Video1-4
P&P Left
-DRC
Video5,6-480i
P&P Left
-DRC
P&P Right
0
RF
0
0
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