Toshiba 51HX93 Service Manual page 14

DEFLECTION and CONVERGENCE
ITEM NAME SETTING
VPS1 VERTICAL CONTRAST:MAX
Raster BRIGHNESS:CNT
centering COLOUR
Adjusment TINT
Centering CONTRAST:MAX
Adjusment BRIGHNESS:CNT
COLOUR
TINT
PIC SIZE :FULL
WID Horizontal CONTRAST:MAX
Adjustment BRIGHNESS:CNT
(FULL) COLOUR
TINT
PIC SIZE :FULL
HIT Vertical CONTRAST:MAX
VLIN Adjustment BRIGHNESS:CNT
(FULL) COLOUR
TINT
PIC SIZE :FULL
Conver-
gence
CONVERGENCE (51 / 57 / 65 WIDE)
Model H size
51WIDE 1129.0 549.7 458.1
57WIDE 1260.0 613.5 511.3
65WIDE 1442.0 702.1 585.1
INPUT
TEST
SIGNAL
POINT
Retma
Between
Signal TP-G to
:CNT TP-V
:CNT
Retma Picture
Signal Adjustment
:CNT
:CNT
Retma
Picture
Signal
Adjustment
:CNT
:CNT
Retma
Picture
Signal Adjustment
:CNT
:CNT
Retma Picture
Signal
Adjustment
Net Pattern Geometry
274.9 91.6 0.0 91.6
306.8 102.3 0.0 102.3
351.1 117.0 0.0 117.0
– 14 –
MEASUREMENT
ADJUSTMENT METHOD
INSTRUMENT
Digital Volt To adjust the voltage between TP-
Meter G and TP-V
Picture 1. To adjust the Magnet about
Adjustment Horizntal position and Vertical
position should center of pic-
ture.
2. To adjust each R, G, B.
Picture To adjust the Horizontal Amplitude
Adjustment by WID.
Picture
5
3
1
Adjustment
30
325
7 5 3 1
575
30
525 LINE
Picture Refer to the following (Conver-
Adjustment gence Net Geometry)
Model
V size
V span
H span
274.9 458.1 549.7 91.6
306.8 511.3 613.5 102.3
351.1 585.1 702.1 117.0
ADJUSTMENT
SPEC
0 ± 10mV
11 ± 1 bar
Upper ......
30 Circle of Lion
just touch to
50
line of Mask.
1 3 5 7
30
Bottom ....
300
To hide the
30 12 bars by
1
3
5 line of Mask.
51WIDE 57WIDE 65WIDE
635.085 780.750 810.000
308.0 344.0 392.8
231.0 258.0 294.6
115.5 129.0 147.3
0.0 0.0 0.0
115.5 129.0 147.3
231.0 258.0 294.6
308.0 344.0 392.8
38.5 43.0 49.1
UNIT: mm