Picture Distortion Adjustment - Sony TRINITRON KV-AR25M90B Service Manual

Hide thumbs Also See for TRINITRON KV-AR25M90B:
Table of Contents

Advertisement

WIDE MODE (60Hz)
(V-Compression Adjustment)
1. Input mono scope 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
3
adjust the following item to obtain optimum image.
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
VERTICAL LINEARITY
EV WIDTH (EW)
VERTICAL AMPLITUDE
S-CORRECTION (SC)
and
buttons, select and
6
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
– 31 –

3-5. PICTURE DISTORTION ADJUSTMENT

H. CENTER ADJUSTMENT (HPOS)
1. Input Monoscope signal.
2. Activate the Service Adjustment Mode.
3. Select the HPOS item with
4. Adjust the value of HPOS with
horizontal center.
5. Press [MUTING] then
to save into the memory.
-
(
)
H. SIZE ADJUSTMENT (HSIZ)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select HSIZ with
and
1
4
4. Adjust with
and
for the best horizontal size.
3
6
5. Press [MUTING] then
to save into the memory.
-
(
)
V. SIZE ADJUSTMENT (VSIZ)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select theVSIZ item with
1
4. Adjust value of VSIZ with
vertical size.
5. Press [MUTING] then
to save into the memory.
-
V. CENTER ADJUSTMENT (VPOS)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select VPOS item with
1
4. Adjust value of VPOS with
vertical center.
5. Press [MUTING] then
to save into the memory.
-
KV-AR25M90B
RM-W104
and
.
1
4
and
for the best
3
6
.
and
.
4
and
for the best
3
6
and
.
4
and
for the best
3
6

Advertisement

Table of Contents
loading

Table of Contents