Picture Distortion Adjustment - Sony KV-AR252M61 Trinitron Service Manual

Color tv
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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
-
(
)
H. SIZE ADJUSTMENT (HSIZ)
1. Input Monocope signal.
2. Activate the Service Adjustment Mode.
3. Select HSIZ with
and
1
4. Adjust with
and
for the best horizontal size.
3
6
5. Press [MUTING] then
-
(
)
V. SIZE ADJUSTMENT (VSIZ)
1. Input Monocope signal.
2. Activate the Service Adjustment Mode.
3. Select theVSIZ item with
4. Adjust value of VSIZ with
vertical center.
5. Press [MUTING] then
-
V. CENTER ADJUSTMENT (VPOS)
1. Input Monocope signal.
2. Activate the Service Adjustment Mode.
3. Select VPOS item with
1
4. Adjust value of VPOS with
vertical center.
5. Press [MUTING] then
-
and
.
1
4
and
for the best
3
6
to save into the memory.
.
4
to save into the memory.
and
.
1
4
and
for the best
3
6
to save into the memory.
and
.
4
and
for the best
3
6
to save into the memory.
V.LINEARITY (VLIN), S CORRECTION (SCOR), EW
PARABOLA/WIDTH (EWPW), AND EW TRAPEZIUM
(EWTZ) ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select VLIN, SCOR, EWPW, and EWTZ with
.
4
4. Adjust with
and
3
5. Press [MUTING] then
V LINEARITY (VLIN)
S CORRECTION (SCOR)
EW PARABOLA/WIDTH (EWPW)
EW TRAPEZIUM (EWTZ)
HORIZONTOL PARALLELOGRAM (HPAR), H BOW
(HBOW), UPPER PIN (UCOP) AND LOW PIN (LCOP)
ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select the HPAR, HBOW, UCOP, and LCOP with
and
.
4
4. Adjust with
and
3
5. Press [MUTING] then
HORIZONTOLPARALLELOGRAM (HPAR)
HORIZONTOL BOW (HBOW)
UPPER PIN (UCOP)
LOW PIN (LCOP)
– 33 –
KV-AR252M61
1
for the best Picture.
6
to save into the memory.
-
for the best picture.
6
to save into the memory.
-
RM-W102
and
1

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