Sony KV-SR25M53K Service Manual ▷ View online
– 29 –
KV-SR25M53K
RM-W109
ITEM INFORMATION
No. OPB1
SPEED SEARCH (Time of speed search)
00 = disabled (original cycle speed)
01 = 4 time speed from the original
10 = 6 time speed from the original
11 = 8 time speed from the original
01 = 4 time speed from the original
10 = 6 time speed from the original
11 = 8 time speed from the original
TV System Selection
0 = disabled, 1 = enabled
Home Theatre
1 = Home Theatre mode available
Wide Screen
1 = Wide Screen model
Party Mode
(karaoke function)
0 = not available,
1 = available
PAM
Portable Audio Mode - GA
0 = not available,
1 = available
Component
(Component [YCbCr] Terminals) 0 = not available,
1 = available
Composite
(No. of Composite Terminals)
BX1S/BX1L-Basic 00 = no composite terminal BX1L-Full 00 = no composite terminal
BX1S/BX1L-Basic 00 = no composite terminal BX1L-Full 00 = no composite terminal
01 = 1 composite terminal
01 = 2 composite terminals
10 = 2 composite terminals
10 = 3 composite terminals
11 = 3 composite terminals
11 = 4 composite terminals
SECAM
(SECAM Color System)
0 = disabled,
1 = enabled
Color decoding
(Color Crystal Selection)
00 = PAL/NTSC (Multi)
01 = NTSC (3.58MHz)
10 = PAL/NTSC (4.43MHz)
11 = PAL/NTSC (Tri-Norma)
01 = NTSC (3.58MHz)
10 = PAL/NTSC (4.43MHz)
11 = PAL/NTSC (Tri-Norma)
No. OPB2
Item
Party Mode PAM (GA) Component
Composite (SCART)
SECAM
Color Decording
DEC
KV-SR25M53K
1
0
1
1
1
1
0
0
188
Item
SPEED SEARCH
Home
Wide
M (GA)
B/G
I
D/K
DEC
Theatre
Screen
KV-SR25M53K
0
1
0
0
1
1
1
1
79
– 30 –
KV-SR25M53K
RM-W109
HDEV
(High Deviation Mode)
0 = disabled, 1 = enabled
NICAM ST
(NICAM Stereo)
0 = disabled, 1 = enabled
NICAM BI
(NICAM Bilingual)
0 = disabled, 1 = enabled
A2 ST/BI
(A2 [West German]
Stereo/Bilingual)
Stereo/Bilingual)
0 = disabled, 1 = enabled
Thai Bilingual
(A2 [Thai] Bilingual)
or Force SAP if US ST is active
or Force SAP if US ST is active
0 = disabled, 1 = enabled
US ST
(US Stereo)
0 = disabled, 1 = enabled
Korean ST
(Korean Stereo)
0 = disabled, 1 = enabled
MONO
(Monaural Model)
0 = Stereo (SSD) Model
1 = Monaural Model
1 = Monaural Model
SMAT
Surround Matrix
0 = Active, 1 = Passive
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
Equalizer
(5-band Equalizer Model)
0 = Bass/Treble Model, 1 = Equalizer Model
Surround
(Surround Selection)
00 = Off/Simulated/Surround
01 = Off/Simulated/SRS (3D) Surround
10 = Off/Simulated/WOW/TruSurround
11 = Off/Simulated/WOW/TruSurround/Virtual
Bolby (not working now)
01 = Off/Simulated/SRS (3D) Surround
10 = Off/Simulated/WOW/TruSurround
11 = Off/Simulated/WOW/TruSurround/Virtual
Bolby (not working now)
TOP
(Forced TOP)
0 = Auto Mode (TOP/FLOF), 1 = Forced TOP
TEXT
(Teletext Model)
0 = Non-Teletext Model, 1 = Teletext Model
No. OPB3
Item
HDEV
NICAM
NICAM
A2 ST
Thai
US ST
Korean
MONO
DEC
ST
BI
Bilingual
ST
KV-SR25M53K
0
0
0
0
0
0
0
0
0
No. OPB4
Item
SMAT
1 spk
VM
Equalizer
Surround
Top
Text
DEC
KV-SR25M53K
1
0
1
1
1
0
0
0
184
– 31 –
KV-SR25M53K
RM-W109
GA US
(US Model Destination)
0 = US/CANADA/Latin
1 = Taiwan/Korea/Philippine
(Wake-up timer enable)
(GA Surround Spec:OFF,
SIMULATED, SRS)
1 = Taiwan/Korea/Philippine
(Wake-up timer enable)
(GA Surround Spec:OFF,
SIMULATED, SRS)
3D OSD
(BX1L Full version GA Multi
0 = Normal with 3D Intelligent picture OSD
Destination ONLY)
1 = Disable 3D Intelligent picture OSD
Feature 2
(Temporary for BX1L)
0 = Comb Not available
1 = Comb available
1 = Comb available
Feature 1
(Temporary for BX1L)
0 = PiP Not Available
1 = PiP available
1 = PiP available
OSD Language Selection
US (GA NTSC)
1x1x = Complicated Chinese
1xx1 = Korean (note: for BX1L, combination
1xx1 = Korean (note: for BX1L, combination
of C.Chinese & Korean not available)
GA
1xxx = Simplified Chinese
x1xx = Arabic
xx1x = Thai
xxx1 = Vietnamese
x1xx = Arabic
xx1x = Thai
xxx1 = Vietnamese
Full Surround
(Full Surround option-no for
0 = Normal Surround Model
EURO model)
1 = Full Surround Model
(Off/simulated/surround/
SRS/WOW/TruSurround)
SRS/WOW/TruSurround)
No Surround
(No Surround Model)
0 = Surround Model, 1 = Non-Surround Model
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
IP Plus
(Intelligent Picture Plus)
0 = disabled, 1 = enabled
IP
(Intelligent Picture)
0 = disabled, 1 = enabled
Wide
(Wide Mode/V-Compressed)
0 = disabled, 1 = enabled
No. OPB5
No. OPB6
Item
Full
No
COSMIC
ASD
Tilt
IP Plus
IP
Wide
DEC
Surround
Surround
ASD
KV-SR25M53K
0
0
1
0
1
1
1
1
47
Item
GA US
3D OSD
Feature 2
Feature 1
OSD Languange Selection
DEC
KV-SR25M53K
0
0
1
0
0
0
0
1
33
– 32 –
KV-SR25M53K
RM-W109
3-3. PICTURE QUALITY ADJUSTMENT
SUB COLOR ADJUSTMENT
1. Select Video.
2. Input PAL 100% Color Bar.
3. Set to following condition:
2. Input PAL 100% Color Bar.
3. Set to following condition:
PICTURE 100%,COLOR 50%, BRIGHTNESS 50%,
HUE Center, SHP 50%.
HUE Center, SHP 50%.
4. Set the PICT 006 WTS to 00h.
5. Connect an oscilloscope to pin 2 (B OUTPUT) of
5. Connect an oscilloscope to pin 2 (B OUTPUT) of
CN004 A Board.
6. Set the service mode and select SADJ 004 "SCOL"
with
1
and
4
of the commander then adjust to
VB2=VB3=VB4 with
3
and
6
(For PAL), write the
data as below :
Adjust SCOL VALUE=X
Adjust SCOL VALUE=X
7. Input NTSC 75% Color Bar to TV set and repeat item no.
3 to 5.
8. Set the service mode and select SADJ 004 "SCOL"
with
1
and
4
of the commander then adjust to
VB1 = VB4. Write the data as below :
Adjust SCOL VALUE=Y
Adjust SCOL VALUE=Y
9. Set WTS back to original data.
VB2 = VB3 = VB4(For PAL sub color adjustment)
VB1 = VB4(For NTSC sub color adjustment)
(Difference is within 70mV)
SUB HUE ADJUSTMENT
1. Select Video.
2. Input NTSC 3.58 Color Bar to TV set.
3. Set to following condition:
2. Input NTSC 3.58 Color Bar to TV set.
3. Set to following condition:
PICTURE 100%,COLOR 50%, BRIGHTNESS 50%,
HUE Center, SHP 50%.
HUE Center, SHP 50%.
4. Connect an oscilloscope to pin 2 (B output) of CN004.
5. Set the service mode and select YC 013 "TINT" with
5. Set the service mode and select YC 013 "TINT" with
1
and
4
of the commander then adjust to
VB1=VB2=VB3=VB4 with
3
and
6
.
6. Then press [MUTING]
t
-
to write the data.
7. Select TV channel with NTSC 3.58 and repeat item no.
3 to 6.
VB1
VB2
VB3
VB4
VB1
VB2
VB3
VB4
VB1 = VB2 = VB3 = VB4
80mV
The highest level of VB1, VB2, VB3, VB4 must be
aligned at the same time.
The ideal difference between VB2 and VB3 is within
aligned at the same time.
The ideal difference between VB2 and VB3 is within
±
80mV.
PMAX/CONTRAST ADJUSTMENT
Picture Mode: Personal
1. Select Video mode.
2. i)Input PAL Color Bar toTV set. (Other)
1. Select Video mode.
2. i)Input PAL Color Bar toTV set. (Other)
ii)Input NTSC 75% Color Bar (NTSC model).
3. Set the following condition:
PICTURE 100%, COLOR 0%,BRIGHTNESS 50%
4. Connect oscilloscope to pin 4 (R Output) of CN004,
5. Set to Service Mode PWL PICT 003 to 00h and
5. Set to Service Mode PWL PICT 003 to 00h and
WHBL 017 BLBG to 01h.
6. Select SADJ 000 "PMAX" with
1
and
4
of the
commander then adjust VR within spec with
3
and
6
.
VR
Black
SIZE
VIDEO MODE
RF MODE
DVD MODE
NTSC
NTSC
60Hz
25
Y+5
Y+5
Y+7
29
Y+4
Y+4
Y+6
34
Y+6
Y+6
Y+8
SIZE
VIDEO MODE
RF MODE
DVD MODE
PAL
SECAM
PAL
SECAM
50Hz
25
X+2
X+2
X+2
X+2
X+6
29
X+3
X+3
X+3
X+3
X+7
34
X+4
X+6
X+6
X+6
X+8
VR
PAL
34"
2.15
±
0.03Vpp
32"
2.15
±
0.03Vpp
29"
2.15
±
0.03Vpp
28"
2.15
±
0.03Vpp
25"
2.15
±
0.03Vpp
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