Sony KP-HR432K90 / KP-HR532K90 / KP-HR532N90 / KP-HW572K90 Service Manual ▷ View online
– 13 –
KP-HR432K90/HR532K90/HR532N90/HW572K90
RM-Y909K
RM-Y908
RM-Y909K
RM-Y909K
3-7. CENTERING MAGNET ADJUSTMENT
1. Set the picture mode to “Pro”.
2. Receive the monoscope signal.
3. Cover the both red and blue picture lenses with the lens caps
2. Receive the monoscope signal.
3. Cover the both red and blue picture lenses with the lens caps
to show only the green color.
4. Adjust the green centering magnet to put the center of the
monoscope signal to the center of the screen.
5. Adjust the red centering magnet in the same way.
6. Adjust the blue centering magnet in the same way.
Note: Instead of item 2 you can cut off the unnecessary color
6. Adjust the blue centering magnet in the same way.
Note: Instead of item 2 you can cut off the unnecessary color
beams by controlling the service mode 2150P-2 1 RGBS.
3-8. 4-POLE MAGNET ADJUSTMENT
1. Set the picture mode to“Pro” and picture to MAX.
2. Receive the Dot signal.
3. Cover the both red and blue picture lenses with the lens caps
2. Receive the Dot signal.
3. Cover the both red and blue picture lenses with the lens caps
to show only the green color.
4. Turn the green focus VR on the focus block to the right and set
the spot will become smaller.
5. Adjust the 4-Pole Magnet so that the spot becomes round for
green and red.
6. Adjust blue spot to an oval shape X:Y=1:1.4
-
1.5.
Note: Instead of item 2 you can cut off the unnecessary color
beams by controlling the service mode 2150P-2 1 RGBS.
3-9. DEFOCUS ADJUSTMENT (BLUE)
Note: Please adjust the blue dot to be slightly larger than red and
green dots. This adjustment provides a more pleasing picture
to the customer.
to the customer.
1. Select the picture mode to “Pro”.
2. Receive the Dot signal.
3. Cover the both red md green picture lenses with the lens caps
2. Receive the Dot signal.
3. Cover the both red md green picture lenses with the lens caps
to show only the blue color.
4. Turn the blue focus VR on the focus block to right to make the
round dot elipical.
5. Check flare with high luminace signal, make sure flare is
minimal while dot shape is elipical.
6. Set generdtor to all white signal and check uniformity.
Note: Instead of item 3 you can cut off the unnecessary color
Note: Instead of item 3 you can cut off the unnecessary color
beams by controlling the service mode 2150P-2 1 RGBS.
Fig. 3-7
Fig. 3-8
/
x
y
x : y = 1:1.4
˜
1.5 (BIue)
x : y = 1:1 (Green, Red)
Use the center dot
3-5. FOCUS VR ADJUSTMENT
1. Set generator to crosshatch.
2. Cover the both red and blue picture lenses with the lens caps
2. Cover the both red and blue picture lenses with the lens caps
to show only the green color.
3. Turn the green focus VR on the focus block to adjust to the
optimum focus point with the crosshatch signal.
4. Cover the both green and blue picture lenses with the lens caps
to show only the red color.
5. Turn the red focus VR on the focus block to adjust to the
optimum focus point with the crosshatch signal.
6. Cover the both green and red picture lenses with the lens caps
to show only the blue color.
7. Turn the blue focus VR on the focus block to adjust to the
optimum focus point with the crosshatch signal.
8. After adjusting the items 3-4. Focus Lens Adjustment, 3-6. 2-
Pole Magnet Adjustment and 3-7. 4-Pole Magnet Adjustment,
adjust again to the optimum focus point.
adjust again to the optimum focus point.
Note: Instead of items 2, 4 and 6, you can cut off the unnecessary
color beams by controlling the service mode 2150P-2 1
RGBS.
RGBS.
A
B
Lens
Minimize both A and B.
Center of crosshatch
Scanning line visible.
3-6. 2-POLE MAGNET ADJUSTMENT
1. Set the picture mode to“Pro” and picture to MAX.
2. Receive the Dot signal.
3. Cover the both red and blue picture lenses with the lens caps
2. Receive the Dot signal.
3. Cover the both red and blue picture lenses with the lens caps
to show only the green color.
4. Turn the green focus VR on the focus block to the left and set
to overfocus to enlarge the spot.
5. Adjust 2-pole magnet so that the bright spot should be
centered.
6. Align the green focus VR and set for just (precise) focus.
7. Perform the same alignment for red and blue.
Note: Instead of item 2 you can cut off the unnecessary color
7. Perform the same alignment for red and blue.
Note: Instead of item 2 you can cut off the unnecessary color
beams by controlling the service mode 2150P-2 1 RGBS.
Fig. 3-6
Fig. 3-5
– 14 –
KP-HR432K90/HR532K90/HR532N90/HW572K90
RM-Y909K
RM-Y908
RM-Y909K
RM-Y909K
3-10.ELECTRICAL ADJUSTMENT BY REMOTE
COMMANDER
3. The SCREEN displays the item being adjusted.
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
category.
Every time you press 2(Category up), Service mode changes
in the order as shown below.
2. MEMORY WRITE CONFIRMATION METHOD
1. After adjustment, turn power off with the remote commander.
2. Turn power on and set to Service Mode.
3. Call the adjusted items again and confirm they were adjusted.
By using Remote Commander (RM-Y908/Y909K),all circuit
adjustments can be made.
NOTE : Test Equipment Required.
1. Pattern Generator (with component outputs)
2. Frequency counter
3. Digital multimeter
4. Audio oscillator
1. METHOD OF SETTING THE SERVICE ADJUSTMENT MODE
SERVICE MODE PROCEDURE
1. Standby mode. (Power off)
2. DISPLAY
n
5
n
VOL (+)
n
TV POWER
on the Remote Commander.
(Press each button within a second.)
SERVICE MODE ADJUSTMENT
3. ADJUSTING BUTTONS AND INDICATOR
3D-COMB
2103-1
2103-2
2150P-1
2150P-2
2150P-3
2150D-1
2150D-2
2150D-3
2151
AP
TRUS
OP
ID
DLBY
MID2
ID-1
2150P-4
MID1
CCD
PJE
SNNR
OSD
MID3
MID5
7. If you want to recover the latest values press
-
then
[ENTER]
to
read the memory.
8. Press
[MUTING]
then
[ENTER]
to write into memory.
9. Turn power off.
Note: Press
8
then
[ENTER]
on the Remote Commander to initialize
or turn set off and on to exit.
RM-Y908/Y909K
Note : When the PJE mode is activated, which displays an inter-
nally generated signal, several buttons on the remote
commander will have different functions than listed above.
Therefore, when in the PJE mode, refer to page 28 for
button functions.
MUTING
DISPLAY
Adjustment item up
ENTER
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
Adjustment item down
VOL (+)
TV POWER ON
Category up
Data up
Data down
Category down
–
15
–
KP-HR432K90/HR532K90/HR532N90/HW572K90
RM-Y909K
RM-Y908
RM-Y909K
RM-Y909K
4. SERVICE MODE LIST
3D-COMB uPD64082
( ) :HW572K90
Reg.No & Name
FUNCTION
UHF/VHF & Cvideo
Svideo
Note: * shows common data.
Standard
Non-standard
Standard
Non-standard
0
NRMD
Operation mode setting
0
1
3
3
1
YAPS
Y-output correction
3
*
2
CLKS
System clock setting
1
*
UHF/VHF & Cvideo
Svideo
Standard
Non-standard
Standard
Non-standard
3
NSDS
Selection for standard/non-standard signal processing
0
0
0
0
4
MSS
Selection for inter-frame/inter-line processing
0
*
5
KILS
Killer processing selection
1
*
UHF/VHF
CV/SV
6
CDL
C-signal phase with respect to the Y-signal
3
3
NRMD=0
NRMD=1
NRMD=2
NRMD=3
7
DYCO
DY detection coring level (Y motion detection coring)
2
2
2
2
8
DYGA
DY detection gain (Y motion detection gain)
10
10
10
10
9
DCCO
DC detection coring level (C motion detection coring)
5
5
5
5
10
DCGA
DC detection gain ( C motion detection gain)
5
5
5
5
11
YNRL
Frame recursive YNR nonlinear filter limit level
1
*
12
CNRL
Frame recursive CNR nonlinear filter limit level
1
*
UHF/VHF
Video1-4
Video5&6
13
VTRH
Hysteresis for Hsysnc non-standard signal detection
1
1
1
14
VTRR
Sensitivity for Hsysnc non-standard signal detection
1
1
1
15
LDSR
Sensitivity for frame non-standard signal detection
2
2
2
VM=off
VM=Low
VM=Mid
VM=High
16
VAPG
V-aperture compensation gain
0
0
0
0
17
VAPI
V-aperture compensation convergence point
0
0
0
0
SNNR=0
SNNR=1
SNNR=2
SNNR=3
18
YPET
Y peaking filter (BPF) center frequency
3
0
0
0
0
19
YPFG
Y peaking filter (BPF) gain
9 (8)
0
1
2
3
SNNR=0
SNNR=1
SNNR=2
SNNR=3
20
YHCO
Y output high frequency component coring
0
1
1
1
Note: YHCO & YHCG are defined directly by SNNR data.
21
YHCG
Y output high frequency component coring gain
1
1
1
1
22
HSSL
Hsync slice level
12
*
23
VSSL
Vsync slice level
8
*
24
ADCL
ADC clock delay
3
*
NRMD=0
NRMD=1
NRMD=2
NRMD=3
25
D2GA
Moving detection gain
4
4
4
4
26
KILR
Killer detection reference
3
*
3D-COMB uPD64082
Reg.No & Name
FUNCTION
27
OP
Option: Selection of comb filter&recursive n.reduction types.
1
*
UHF/VHF
CVideo1
SVideo1
CVideo2
SVideo2
CVideo3
SVideo3
CVideo4
28
NR1
Noise reduction on/off
0
0
1
0
1
0
1
0
29
NR2
SNNR control on/off
0
*
30
WSL
Noise level detection level data
0-255
Read Data
31
HPLL
H-PLL filter
1
*
32
BPLL
Burst PLL filter
1
*
33
FSCF
Burst extraction gain
0
*
34
PLLF
PLL loop gain
1
*
UHF/VHF
Video1-4
Video5&6
35
CC3N
Selection if a line-comb filter C separation filter characteristic
0
0
0
36
HDP
Fine adjustment of the system H-phase
5
*
37
BGPS
Internal
4
*
38
BGPW
10
*
39
TEST
Test bit (0:Normal mode 1:Test mode) * forbidden setting
0
*
40
WSC
Amount of noise detection coring
1
*
UHF/VHF & Video1-4
Video5&6
41
LIND
DRC-M line-doubling setting for non-standard signals UHF/VHF&Video1-4
0
2
42
PFGO
(YPFG offset at GR on) * Not used
3
*
SNNR=0
SNNR=1
SNNR=2
SNNR=3
#16
VAPG
0
0
0
0
Note: •
shaded items are fixed. There is no need to change data. Others are different a little
in the sets individually. Basically, there is no need to change data, too.
–
16
–
KP-HR432K90/HR532K90/HR532N90/HW572K90
RM-Y909K
RM-Y908
RM-Y909K
RM-Y909K
NTSC-YCT (Chroma Decoder) CXA2103-1 (Main)
( ) :HW572K90
Reg.No & Name
FUNCTION
UV & Video
YCbCr-480i
P&P Left
P&P Left
(M)-DRC
(M)-DRC
0
YLEV
Y-Out gain
34
40
1
CLEV
Cb&Cr-Out gain
27
46
UHF/VHF
Video
2
SCON
Sub contrast
ADJ (7)
ADJ (7)
3
SCOL
Sub color
ADJ (7)
ADJ (7)
4
SHUE
Sub hue
ADJ (7)
ADJ (7)
5
YDLY
Y/C delay time
0
0
UHF/VHF
Cvideo
Svideo
YCbCr480i
SNNR=0
SNNR=1
SNNR=2
SNNR=3
6
SHAP
Sharpness
6 (5)
4
4
4
0
1
2
3
7
SHF0
Sharpness f0 selector
3
3
3
3
8
PREO
Sharpness pre/over-shoot ratio
3
0
0
0
9
BPF0
Chroma band filter f0 setting
3
0
0
0
10
BPFQ
Chroma band filter Q setting
0
3
3
3
11
BPSW
Chroma bnad filter on/off
1
0
0
0
12
TRAP
Y block chroma trap filter on/off
0
0
0
0
13
LPF
Y Cb Cr-Output LPF on/off
1
1
1
1
UHF/VHF
Video
YCbCr
14
AFCG
AFC Loop gain (PLL between Hsync & HVCO)
1
0
0
15
CDMD
V countdown system mode selector
3
3
3
16
SSMD
H&Vsync slide level setting
0
0
0
17
HMSK
Masking of macrovision signal on/off
1
1
1
18
HALI
H automatic adjustment on/off
0
0
0
19
PPHA
H TIM phase adjustment video
7
7
7
UV & Video
YCbCr-480i
P&P Left
P&P Left
(M)-DRC
(M)-DRC
20
CBOF
34
34
21
CROF
32
32
P&P & Favorite
P&P & Favorite
Single Picture
UBLK-0
UBLK-1
UBLK-2
UBLK-3
UBLK-4
UBLK-5
UBLK-6
UBLK-7
22
ATPD
Auto-pedestal Inflection Point P&P & Favorite UBLK=0
0
1
1
2
1
1
2
3
2
23
DCTR
DC Transmission Ratio P&P & Favorite UBLK=0
0
2
1
1
2
2
2
2
3
NTSC-YCT (Chroma Decoder) CXA2103-2 (Sub)
( ) :HW572K90
Reg.No & Name
FUNCTION
UV & Video
P&P Right
P&P Right
(S)
(S)-DRC
0
YLEV
Y-Out gain
34
38
1
CLEV
Cb&Cr-Out gain
27
31
UHF/VHF
Video
2
SCON
Sub contrast
ADJ (7)
ADJ (7)
3
SCOL
Sub color
ADJ (7)
ADJ (7)
4
SHUE
Sub hue
ADJ (7)
ADJ (7)
5
YDLY
Y/C delay time
0
0
UHF/VHF
Cvideo
Svideo
SNNR=0
SNNR=1
SNNR=2
SNNR=3
6
SHAP
Sharpness
4
4
4
0
1
2
3
7
SHF0
Sharpness f0 selector
3
3
3
8
PREO
Sharpness pre/over-shoot ratio
3 (0)
0
0
9
BPF0
Chroma band filter f0 setting
0
0
0
10
BPFQ
Chroma band filter Q setting
0
0
0
11
BPSW
Chroma bnad filter on/off
0
0
0
12
TRAP
Y block chroma trap filter on/off
0
0
0
13
LPF
Y Cb Cr-Output LPF on/off
0
0
0
UHF/VHF
Video
14
AFCG
AFC Loop gain (PLL between Hsync & HVCO)
1
0
Note: Reg.No 14 to 19 are the same data as CXA2103-1. (the same NVM address)
15
CDMD
V countdown system mode selector
3
3
16
SSMD
H&Vsync slide level setting
0
0
17
HMSK
Masking of macrovision signal on/off
1
1
18
HALI
H automatic adjustment on/off
0
0
19
PPHA
H TIM phase adjustment video
7
7
UV & Video
YCbCr-480i
P&P Right
P&P Right
(S)-DRC
(S)-DRC
20
CBOF
32
32
21
CROF
31
31
P&P & Favorite
P&P & Favorite
Single Picture
UBLK-0
UBLK-1
UBLK-2
UBLK-3
UBLK-4
UBLK-5
UBLK-6
UBLK-7
22
ATPD
Auto-pedestal Inflection Point P&P & Favorite UBLK=0
0
1
1
2
1
1
2
3
2
23
DCTR
DC Transmission Ratio P&P & Favorite UBLK=0
0
2
1
1
2
2
2
2
3
Note: Reg.No 22 and 23 are the same data as CXA2103-1. (the same NVM address)
Click on the first or last page to see other KP-HR432K90 / KP-HR532K90 / KP-HR532N90 / KP-HW572K90 service manuals if exist.