Drive Adjustment - Sony TRINITRON KV-HW21M80 Service Manual

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
3. Using the and button, select category GEO
1 4
(Service Mode).
4. Raise/lower data using the
obtain optimum image.
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
, then [MUTE] +
1 -
and buttons to
3 6
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
KV-HW21M80/HW21M83/HW21M80J
WIDE MODE (60Hz)
(V-Compression Adjustment)
1. Input mono scope signal.
2. Adjust condition change to WIDE MODE : ON
3. "COPY" is set to
3-5.

DRIVE ADJUSTMENT

1. Input signal 70% Color Bar (USA)
100% Color Bar (Other)
2. Make sure only red is active.
)
3. Set following condition :-
PICTURE 100%, COLOR 0%, Other 50%
4. Select SADJ00 "PMAX" with
until voltage in R out X gain
5. Then press [MUTING] t
X±2VDC (R Cathode on C or CV board)
Model 14"
GA 83.0
6. Set VIDP 36 BLBG back to 00.
– 29 –
, then [MUTE] +
1 -
and then adjust
1 4
[recorded]
= SPEC
to write data.
-
21"
88.0 - Non VM Models
99.0 - VM Models
RM-W101