Sony KV-SA282M31 Service Manual ▷ View online
– 29 –
KV-SA282M31/M60
RM-GA001
Sound Special
Sound Special Feature
0 = disabled
1 = enabled
1 spk Models
1 Speaker Models
0 = 2 or 3 Speaker Models,
1 = 1 speaker Models
1 = 1 speaker Models
VM
(Velocity Modulation)
0 = disabled, 1 = enabled
WSS-RF
WSS detection in RF mode
0 = disabled, 1 = enabled
Surround
(Surround Selection)
00 = Off/Simulated/Surround
01 = Off/Simulated/SRS (3D) Surround
10 = Off/Simulated/WOW/TruSurround
11 = No Surround
01 = Off/Simulated/SRS (3D) Surround
10 = Off/Simulated/WOW/TruSurround
11 = No Surround
TOP
(Forced TOP)
0 = Auto Mode (TOP/FLOF), 1 = Forced TOP
TEXT
(Teletext Model)
0 = Non-Teletext Model, 1 = Teletext Model
No. OPB4
Item
Sound
1spk
VM
WSS-RF
Surround
Top
Text
DEC
Special
Models
KV-SA282M31
0
0
1
1
1
0
1
1
59
KV-SA282M60
0
0
1
1
1
0
0
0
56
No. OPB5
Signal Booster
Signal Booster feature
0 = disabled, 1 = enabled
MSYS ASD
(ASD Improvement for
0 = disabled, 1 = enabled
M System channels)
*Only applicable when ASD = 1
*Only applicable when ASD = 1
COSMIC ASD
Automatic Standard Detection
0 = disabled, 1 = enabled
Using COSMIC (Non-Stereo)
ASD
(Automatic Standard Detection)
0 = disabled, 1 = enabled
Tilt
(Tilt Correction/PIC Rotation)
0 = disabled, 1 = enabled
Band Edge
(VHF-H band Limit Position)
0 = 427.25MHz, 1 = 429.25MHz
IP Plus
(Intelligent Picture &
0 = disabled, 1 = enabled
Intelligent Picture Plus)
Wide
(Wide Mode/V-Compressed)
0 = disabled, 1 = enabled
Item
Signal
MSYS
COSMIC
ASD
Tilt
Band
IP
Wide
DEC
Booster
ASD
ASD
Edge
KV-SA322M31
1
0
0
1
1
0
1
0
154
KV-SA322M60
1
0
0
1
1
0
1
0
154
Reserved
Not used
3D OSD
(BX1L Full version GA Multi
0 = Normal with 3D Intelligent Picture OSD
Destination ONLY)
1 = Disable 3D Intelligent picture OSD
3D Comb
3D comb feature
0 = Comb Not available
1 = Comb available
1 = Comb available
PiP
PiP feature
0 = PiP Not Available
1 = PiP available
1 = PiP available
OSD Language Selection US (GA NTSC)
1x1x = Complicated Chinese
1xxx = Simplified Chinese
1xxx = Simplified Chinese
GA
x1xx = Arabic/Russian
xx1x = Thai
xxx1 = Persian/Vietnamese
xx1x = Thai
xxx1 = Persian/Vietnamese
Item
Reserved
3D OSD
3D Comb
PiP
OSD Language Selection
DEC
KV-SA282M31
0
0
1
0
1
0
0
0
40
KV-SA282M60
0
0
1
0
0
0
1
0
34
No. OPB6
– 30 –
KV-SA282M31/M60
RM-GA001
3-3.
PICTURE QUALITY ADJUSTMENT
3-3-1. P MAX / CONTRAST ADJUSTMENT
1. Set TV to Video mode.
2. Set Picture mode to “CUSTOM”.
3. Input PAL 100% Color Bar to TV set (OTHER model)
2. Set Picture mode to “CUSTOM”.
3. Input PAL 100% Color Bar to TV set (OTHER model)
and NTSC 75% Color Bar (NTSC model).
4. Set the following condition:
Picture 100%, Color 0%, Brightness 50%.
5. Connect an oscilloscope to pin 4 (R output) of CN004.
6. Go to service mode and set PICT 003 “PWL” to 00h and
6. Go to service mode and set PICT 003 “PWL” to 00h and
WHBL 017 “BLBG” to 01h.
7. Select SADJ 000 “PMAX” with 1 and 4 button of the
commander then adjust VR with spec with 3 and 6
button until reach the spec below:
button until reach the spec below:
8. Then copy the adjusted PMAX data to TV mode.
9. Select Wide mode to “NORMAL” in TV and Video mode
9. Select Wide mode to “NORMAL” in TV and Video mode
and write “PMAX” data -6 steps
(for models with V-Compression features only).
(for models with V-Compression features only).
10. Press [MUTING]
t - to write the data.
11. Set “PWL” and “BLBG” back to initial data.
(“PWL” : 01h and “BLBG” : 00h).
12. Finally press [MUTING]
t - to write the data.
3-3-2. SUB COLOR ADJUSTMENT
1. Set TV to Video mode.
2. Set Picture mode to “CUSTOM”.
3. Input PAL 100% Color Bar to TV.
4. Set the following condition:
2. Set Picture mode to “CUSTOM”.
3. Input PAL 100% Color Bar to TV.
4. Set the following condition:
Picture 100%, Color 50%, Brightness 50%, Hue 50%
and Sharpness 50%
and Sharpness 50%
5. Set PICT 006 “WTS” to 00h.
6. Connect an oscilloscope to pin 2 (B output) of CN004 A
6. Connect an oscilloscope to pin 2 (B output) of CN004 A
Board.
7. Select SADJ 004 “SCOL” with 1 and 4 button of the
commander then adjust with 3 and 6 so that
VB2=VB3=VB4 (for PAL) then write in the data as below:
VB2=VB3=VB4 (for PAL) then write in the data as below:
Add 1 steps to “SCOL” (PAL) – 28"
Add 2 steps to “SCOL” (PAL) – 25"
Add 3 steps to “SCOL” (PAL) – 29"
Add 6 steps to “SCOL” (PAL) – 34"
Add 2 steps to “SCOL” (PAL) – 25"
Add 3 steps to “SCOL” (PAL) – 29"
Add 6 steps to “SCOL” (PAL) – 34"
8. Copy “SCOL” 50(PAL) video data to “SCOL” 50 (SECAM)
video.
9. Then copy “SCOL” 50(PAL) video data and “SCOL”
50(SECAM) video data to “SCOL” 50(PAL) and “SCOL”
50(SECAM) TV table.
50(SECAM) TV table.
10. For NTSC model input NTSC 75% Color Bar to TV and
repeat step no. 4 to 6.
11. Select SADJ 004 “SCOL” with 1 and 4 button of the
commander then adjust using 3 and 6 so that
VB1=VB4 then write in the data as below:
VB1=VB4 then write in the data as below:
Add 5 steps to "SCOL" (NTSC) – 28"
Add 5 steps to "SCOL" (NTSC) – 25"
Add 4 steps to "SCOL" (NTSC) – 29"
Add 6 steps to "SCOL" (NTSC) – 34"
Add 5 steps to "SCOL" (NTSC) – 25"
Add 4 steps to "SCOL" (NTSC) – 29"
Add 6 steps to "SCOL" (NTSC) – 34"
12. Copy “SCOL” 60(NTSC) video data to “SCOL” 60(NTSC)
TV .
13. Finally copy “SCOL” 50(PAL) and “SCOL” 60(NTSC) data
to “SCOL” 50(PAL) and 60(NTSC) in DVD mode.
14. Then press [MUTING]
t - to write the data.
15. Set PICT 006 “WTS” back to original data.
3-3-3. SUB HUE ADJUSTMENT
1. Set TV to Video mode.
2. Input NTSC 3.58 Color Bar to TV set.
3. Set the following condition:
2. Input NTSC 3.58 Color Bar to TV set.
3. Set the following condition:
Picture 100%, Color 50%, Brightness 50%, Hue 50%,
Sharpness 50%.
Sharpness 50%.
4. Connect oscilloscope to pin 2 (B output) of CN004.
5. Set to service mode and select YC 013 "TINT" with 1
5. Set to service mode and select YC 013 "TINT" with 1
and 4 button then adjust to VB1=VB2=VB3=VB4 using
3 and 6 button.
3 and 6 button.
6. Press [MUTING]
t - to write the data.
7. Select TV channel with NTSC 3.58 and perform step 3
to 6.
8. For single system model with NTSC 4.43, select TV
channel with NTSC 4.43 and perform step 3 to 6.
9. Once adjustment is completed in Video mode, carry out
adjustment in DVD mode. Input NTSC 3.58 Color Bar.
10. Connect oscilloscope to pin 2 (B output) of CN004.
11. Set to service mode and adjust service item YC 013
11. Set to service mode and adjust service item YC 013
“TINT” with 1 and 4 button until VB1=VB2=VB3=VB4.
12. Press [MUTING]
t - to write the data.
Illustration 1
The highest level of VB1, VB2, VB3 and VB4 should
be aligned at the same line.
The ideal difference between VB2 and VB3 is within + 80mV.
VR
Black
VR
PAL
34"
29"
28"
NTCS
1.85 0.03Vpp
1.57 0.03Vpp
1.85 0.03Vpp
25"
1.85 0.03Vpp
VB2 = VB3 = VB4 (for PAL)
VB1
VB2 VB3 VB4
VB1 = VB4 (for NTSC)
(Difference is within 70mV)
VB1 VB2 VB3 VB4
VB1
VB2
VB3 VB4
80mV
– 31 –
KV-SA282M31/M60
RM-GA001
3-3-4. SUB HUE ADJUSTMENT FOR YUV INPUT
1. Select YUV input.
2. Input NTSC 3.58 color bar into YUV mode.
3. Connect oscilloscope to CN004 pin 2 (B output)
2. Input NTSC 3.58 color bar into YUV mode.
3. Connect oscilloscope to CN004 pin 2 (B output)
waveform adjust service item "YC 13 TINT" and write the
data.
data.
The highest level of VB1, VB2, VB3 and VB4 should
be aligned at the same line.
The ideal difference between VB2 and VB3 is within + 80mV.
3-4. DEFLECTION ADJUSTMENT
3-4-1. H-TRAPEZOID ADJUSTMENT
1.
Receive cross hatch/dot signal.
2.
Adjust RV1800 on C Board to make H-Trapezoid
distortion best/to obtain the center illustration shown in
Table 1.
distortion best/to obtain the center illustration shown in
Table 1.
3-4-2. NORMAL MODE 50Hz / 60Hz
1.
Input PAL Special Color Bar (SPCB) or PAL Monoscope
(OTHER model) and Video mode or NTSC Monoscope
(NTSC model) signal using a pattern generator.
(OTHER model) and Video mode or NTSC Monoscope
(NTSC model) signal using a pattern generator.
2.
Set Wide Mode to “OFF”.
3.
Select Category items listed in Table 1.
4.
Raise and Lower the data value using 3 and 6 button
to obtain the center illustration.
to obtain the center illustration.
5.
Press [MUTING]
t - to save the data into the memory.
6.
For Korea models, copy adjusted 60Hz to 50Hz. Add 6
steps to 50Hz “HPOS” and 3 steps to 50Hz “HSIZ” and
save the data.
steps to 50Hz “HPOS” and 3 steps to 50Hz “HSIZ” and
save the data.
3-4-3. WIDE MODE 50Hz / 60Hz
(V Compression Adjustment)
(V Compression Adjustment)
1.
Input PAL Special Color Bar (SPCB) (OTHER model) or
Monoscope NTSC (NTSC model) signal using a pattern
generator.
Monoscope NTSC (NTSC model) signal using a pattern
generator.
2.
Set Wide Mode to “ON”.
3.
Copy NORMAL MODE 50Hz/60Hz adjusted data for the
following items:-
GEOM: 011 VSIZ, 010 VSLP, 012 SCOR and 003 VLIN
following items:-
GEOM: 011 VSIZ, 010 VSLP, 012 SCOR and 003 VLIN
4.
Select Category items listed in Table 1 except GEOM:
003 VLIN, 010 VSLP, 011 VSIZ, and 012 SCOR and
adjust the data to obtain the center illustration.
003 VLIN, 010 VSLP, 011 VSIZ, and 012 SCOR and
adjust the data to obtain the center illustration.
5.
Press [MUTING]
t - to save the data into the memory.
6.
For Korea models, copy adjusted 60Hz to 50Hz. Add 6
steps to 50Hz “HPOS” and save the data.
steps to 50Hz “HPOS” and save the data.
Category
Function
Illustration
GEOM 000
H Position
(HPOS)
GEOM 001
H Parallelogram
(HPAR)
GEOM 002
H Bow
(HBOW)
GEOM 003
Linearity
(VLIN)
GEOM 005
EW Width
(HSIZ)
Note: Adjust HSIZ
16.6 + -(SPCB) _ 50Hz
14.8 + -(PAL Monoscope) _ 50Hz
15.3 + -(NTSC Monoscope) _ 60Hz
14.8 + -(PAL Monoscope) _ 50Hz
15.3 + -(NTSC Monoscope) _ 60Hz
GEOM 006
EW Parabola/Width
(EWPW)
GEOM 007
EW Upper Corner
(UCOP)
Parabola
GEOM 008
EW Lower Corner
(LCOP)
Parabola
GEOM 009
EW Trapezoid
(EWTZ)
GEOM 011
V-Amplitude
(VSIZ)
Note: Adjust VSIZ
12.6 + -(SPCB) _ 50Hz
11.3 + -(PAL Monoscope) _ 50Hz
11.7 + -(NTSC Monoscope) _ 60Hz
11.3 + -(PAL Monoscope) _ 50Hz
11.7 + -(NTSC Monoscope) _ 60Hz
GEOM 012
S-Correction
(SCOR)
GEOM 013
V-Shift
(VPOS)
Table 1
VB1
VB2
VB3 VB4
80mV
– 32 –
KV
-SA282M31/M60
-SA282M31/M60
RM-GA001
3-4-4. GEOMETRY ADJUSTMENT FOR SA SERIES
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Note: The offset data of this table is only a guide. If a more suitable value is needed, it is changeable.
L1
Normal Mode
L1 = L2 = 71mm + 10mm (28")
L1 = L2 = 83mm + 10mm (32")
L1 = L2 = 83mm + 10mm (32")
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*H size specification is not applicable for "Normal" mode.
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