Picture Distortion Adjustment - Sony Trinitron KV-XR29M80 Service Manual

KV-XR29M80
RM-W104
Service Item
GEOM: 000 HPOS
001 HPAR
002 HBOW
003 VLIN
004 VSCR
005 HSIZ
006 EWPW
007 UCOP
008 LCOP
009 EWTZ
010 VSLP
011 VSIZ
012 SCOR
013 VPOS
014 HBL
015 WBF
016 WBR
017 SBL
018 COPY
WIDE MODE (60Hz)
(V-Compression Adjustment)
1. Input Monoscope signal
2. Adjust condition to WIDE MODE : ON.
3. Copy (item from NORMAL MODE 60Hz) adjusted
data for the following items:
Service Item
GEOM: 003 VLIN
005 HSIZ
011 VSIZ
012 SCOR
4. Raise/lower data using
adjust the following item to obtain optimum image.
HORIZONTAL SHIFT (HS)
HORIZONTAL
PARALLELOGRAM
HORIZONTAL BOW
VERTICAL LINEARITY
VERTICAL SCROLL
EW WIDTH (EW)
EW PARABOLA/WIDTH
(PW)
EW UPPER CORNER
PARABOLA
EW LOWER CORNER
PARABOLA
EW TRAPEZIUM
VERTICAL SLOPE (VS)
VERTICAL AMPLITUDE
S-CORRECTION (SC)
VERTICAL SHIFT (VSH)
RGB BLANKING MODE
TIMING OF WIDE
BLANKING (WBF)
TIMING OF WIDE
BLANKING (WBR)
SERVICE BLANKING
COPY THE GEO DATA TO
ALL 50/60Hz NVM AREA
VERTICAL LINEARITY
EV WIDTH (EW)
VERTICAL AMPLITUDE
S-CORRECTION (SC)
and buttons, select and
3 6
Service Item
GEOM: 000 HPOS
001 HPAR
002 HBOW
004 VSCR
006 EWPW
007 UCOP
008 LCOP
009 EWTZ
010 VSLP
013 VPOS
014 HBL
015 WBF
016 WBR
017 SBL
018 COPY

3-5. PICTURE DISTORTION ADJUSTMENT

H. CENTER ADJUSTMENT (HPOS)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select the HPOS item with
4. Adjust the value of HPOS with
horizontal center.
5. Press [MUTING] then
(
H. SIZE ADJUSTMENT (HSIZ)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select HSIZ with
4. Adjust with and
3
5. Press [MUTING] then
( )
V. SIZE ADJUSTMENT (VSIZ)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select theVSIZ item with
4. Adjust value of VSIZ with
vertical size.
5. Press [MUTING] then
– 32 –
HORIZONTAL SHIFT (HS)
HORIZONTAL
PARALLELOGRAM
HORIZONTAL BOW
VERTICAL SCROLL
EW PARABOLA/
WIDTH (PW)
EW UPPER CORNER
PARABOLA
EW LOWER CORNER
PARABOLA
EW TRAPAZIUM
VERTICAL SLOPE(VS)
VERTICAL SHIFT (VSH)
RGB BLANKING MODE
TIMING OF WIDE
BLANKING (WBF)
TIMING OF WIDE
BLANKING (WBR)
SERVICE BLANKING
COPY THE GEO DATA TO
ALL 50/60Hz NVM AREA
and .
1 4
and for the best
3 6
to save into the memory.
-
)
and .
1 4
for the best horizontal size.
6
to save into the memory.
-
and .
1 4
and for the best
3 6
to save into the memory.
-