DOWNLOAD Sony KV-HW212M83 Service Manual ↓ Size: 6.46 MB | Pages: 62 in PDF or view online for FREE

Model
KV-HW212M83
Pages
62
Size
6.46 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-hw212m83.pdf
Date

Sony KV-HW212M83 Service Manual ▷ View online

– 29 –
KV-HW212M83
RM-W101
No. OPB4
No. OPB5
Item
KV-HW212M83
Wide
1
IP
1
IP Plus
1
Tilt
0
ASD
0
Cosmic
ASD
1
No
Surround
0
Full
Surround
0
DEC
39
SMAT
Surround Matrix
0 = Active, 1 = Passive
1 spk Models
1 Speaker Models
0 = 2 or 3 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)
TOP
(Forced TOP)
0 = Auto Mode (TOP/FLOF), 1 = Forced TOP
TEXT
(Teletext Model)
0 = Non-Teletext Model, 1 = Teletext Model
Full Surround
(Full Surround option-no for
0 = Normal Surround Model
EURO model)
1 = Full Surround Model
(Off/simulated/surround/
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
Item
KV-HW212M83
Text
0
Top
0
Equalizer
1
VM
0
1 spk
Models
0
SMAT
1
Surround
DEC
144
0
0
– 30 –
KV-HW212M83
RM-W101
Item
KV-HW212M83
No. OPB6
Feature 1
0
Feature 2
0
GA US
0
OSD Language Selection
DEC
4
3D OSD
0
GA US
(US Model Destination)
0 = US/CANADA/Latin
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
Feature 1
(Temporary for BX1L)
0 = PiP Not Available
1 = PiP available
OSD Language Selection
US
1x1x = Complicated Chinese
(GA NTSC)
1xx1 = Korean (note: for BX1L, combination
            of C.Chinese & Korean not available)
GA
1xxx = Simplified Chinese
x1xx = Arabic
xx1x = Thai
xxx1 = Vietnamese
0
1
0
0
– 31 –
KV-HW212M83
RM-W101
3-3.
PICTURE QUALITY ADJUSTMENTS
PMAX/CONTRAST ADJUSTMENT
1. Select Video Mode.
2. Input PAL CB to TV set (others), Input NTSC 75% CB
to TV set (NTSC model).
3. Set PICT 003 "PWL" to 00h and WHBL 017 "BLBG" to
01h.
4. Set the following condition:
PICTURE 100%, COLOR 0%, BRIGHTNESS 50%.
5. Connect an oscilloscope to pin 4 (R output) of CN004.
6. Set to Service Mode "PWL" to 00h, "BLBG" to 01h.
7. Select SADJ 000 "PMAX" with 
1
 and 
4
 of the
commander then adjust VR within spec with 
3
 and 
6
.
8. Select "WIDE" mode for TV and Video mode, write
the "PMAX DATA-8 steps" (For models with
V-Compression features only).
9. Then press [MUTING] 
-
 to write the data.
10. Set "PWL" and "BLBG" back to initial data repectively.
(PWL: 01h and BLBG: 00h)
SUB COLOR ADJUSTMENT
1. Select Video and set Picture mode.
2. Input PAL 100% CB to TV set (others), input NTSC
75% CB to TV set (NTSC model).
3. Set PICT 006 "WTS" to 00h, and Intelligent Picture to
"OFF".
4. Set the following condition:
PICTURE 100%, COLOR 50%, BRIGHTNESS 50%,
HUE CENTER, SHP 50%.
5. Connect an oscilloscope to pin 2 (B output) of CN004.
6. Select to Service Mode and adjust SADJ 004 "SCOL"
with 
1
 and 
4
 of commander then adjust to
VB2 = VB3 = VB4 with 
3
 and 
6
, and write in the
data as +10 step with +5 step offset.
7. Then press [MUTING] 
-
 to write the data.
8. Set "WTS" back to original data, and set Intelligent
Picture to "ON".
SUB HUE ADJUSTMENT
1. Select Video.
2. Input NTSC 3.58 Color Bar to TV set.
3. Set the following condition:
PICTURE 100%, COLOR 50%, BRIGHTNESS 50%,
HUE Center, SHR 50%.
4. Connect an oscilloscope to pin 2 (B output) of CN004.
5. Set to service mode and select SADJ 001 "SHUE"
with 
1
 and 
4
 of commander then adjust to
VB1=VB2=VB3=VB4 with 
3
 and 
6
.
6. Then press [MUTING] 
-
 to write the data.
7. Select TV channel with NTSC 3.58 and repeat item
4-6 (except GA NTSC model).
8. Select TV channel with 3.58 repeat 4-5, +1 step data
offset (applied to GA NTSC models) then press
[MUTING] t 
-
 to write the data.
The highest level of VB1, VB2, VB3, VB4 must be
aligned at the same time.
The ideal difference between VB2 and VB3 is within
±80mV.
9. For single system with NTSC 4.43 select TV channel
with NTSC 4.43 and repeat 4
t6.
SUB HUE ADJUSTMENT FOR YUV INPUT
(FOR HW & AR SERIES ONLY)
1. Select YUV input.
2. Input a NTSC 3.58 Color Bar into YUV mode.
3. Connect an oscilloscope to pin 2 (B output) of CN004.
4. 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
.
5.  Then press [MUTING] 
-
 to write the data.
The highest level of VB1, VB2, VB3, VB4 must be
aligned at the same time.
The ideal difference between VB2 and VB3 is within
±80mV.
3-4.
DEFLECTION ADJUSTMENT
H-TRAPEZOID ADJUSTMENT
1. Receive cross hatch/dotsignal.
2. Adjust on to make H-Trapezoid distortion best.
NORMAL MODE (50Hz)
1. Set to Service Mode.
2. Input SPCB Signal.
3. Using the 
1
 and 
4
 button select GEOM (Service
Mode).
VB1
VB2 VB3 VB4
(for PAL Sub Color adjustment)
VB2 = VB3 = VB4
(for NTSC Sub Color adjustment)
VB1 = VB4
(Difference is within 70mV)
VR
Black
1.46 
± 0.03 Vp-p = without VM models
1.65 
± 0.03 Vp-p = with VM models 
except NTSC models 
1.10 
± 0.03 Vp-p = without VM models for NTSC models
1.23 
± 0.03 Vp-p = with VM models for NTSC models
VB1
VB2
VB3 VB4
80mV
VB1
VB2
VB3 VB4
VB1 = VB2 = VB3 = VB4
– 32 –
KV-HW212M83
RM-W101
4. Rasie/lower data using the 
3
 and 
6
 buttons adjust
the following items:-
GEOM :
000
HPOS
Horizontal Shift (HS)
001
HPAR
Horizontal Parallelogram
002
HBOW
Horizontal Bow
003
VLIN
Vertical Linearity
004
VSCR
Vertical Scroll
005
HSIZ
EW Width (EW)
006
EWPW
EW Parabola/Width (PW)
007
UCOP
EW Upper Corner Parabola
008
LCOP
EW Lower Corner Parabola
009
EWTZ
EW Trapezium
010
VSLP
Vertical Slope (VS)
011
VSIZ
Vertical Amplitude
012
SCOR
S-Correction (SC)
013
VPOS
Vertical Shift (VSH)
014
HBL
RGB Blanking Mode
015
WBF
Timing of Wide Blanking (WBF)
016
WBR
Timing of Wide Blanking (WBR)
017
SBL
Service Blanking
018
COPY
Copy the GEOM data to all
50/60Hz NVM area
5. Write into memory by pressing [MUTING] then 
-
 on
the remote commander.
WIDE MODE (50Hz)
(V-Compression Adjustment)
1. Input SPCB signal.
2. Adjust condition change to WIDE MODE : ON
3. Copy (Item from normal mode 50Hz) all Normal
Mode adjusted data.
NORMAL MODE (60Hz)
1. Input 525/60Hz signal.
2. They can copy 50Hz first.
("COPY" under GEOM is set to 
1
, then [MUTE] + 
-
)
3. Using the 
1
 and 
4
 button, select category GEOM
(Service Mode).
4. Raise/lower data using the 
3
 and 
6
 buttons to
obtain optimum image.
GEOM :
000
HPOS
Horizontal Shift (HS)
001
HPAR
Horizontal Parallelogram
002
HBOW
Horizontal Bow
003
VLIN
Vertical Linearity
004
VSCR
Vertical Scroll
005
HSIZ
EW Width (EW)
006
EWPW
EW Parabola/Width (PW)
007
UCOP
EW Upper Corner Parabola
008
LCOP
EW Lower Corner Parabola
009
EWTZ
EW Trapezium
010
VSLP
Vertical Slope (VS)
011
VSIZ
Vertical Amplitude
012
SCOR
S-Correction (SC)
013
VPOS
Vertical Shift (VSH)
014
HBL
RGB Blanking Mode
015
WBF
Timing of Wide Blanking (WBF)
016
WBR
Timing of Wide Blanking (WBR)
017
SBL
Service Blanking
018
COPY
Copy the GEOM data to all
50/60Hz NVM area
WIDE MODE (60Hz)
(V-Compression Adjustment)
1. Input mono scope signal.
2. Adjust condition change to WIDE MODE : ON
3. "COPY" is set to 
1
, then [MUTE] + 
-
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