Toshiba 32Z17B, Service Manual

Page: 16 / 45

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GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
Hor
iz
ontal
WIDE mode (Dur
ing 4:3)
Hor
iz
ontal phase:
[HPOS]
Hor
iz
ontal amplitude:
[WIDE]
Side DPC:
[P
ARA]
T
rapez
oidal distor
tion:
[TRAP]
Cor
ner distor
tion:
[CNR]
Center w
a
rp
: [CP
AR]
P
a
rallelog
ram distor
tion:
[CSA
W]
Super-liv
e mode
Hor
iz
ontal amplitude:
[WIDE]
Side DPC:
[P
ARA]
T
rapez
oidal distor
tion:
[TRAP]
Hor
iz
ontal phase [HPOS]
Cor
ner distor
tion:
[CNR]
CINEMA mode Hor
iz
ontal amplitude:
[WIDE]
Side DPC:
[P
ARA]
T
rapez
oidal distor
tion:
[TRAP]
Hor
iz
ontal phase:
[HPOS]
Cor
ner distor
tion:
[CNR]
Use P
AL
WG Phillips P
atter
n and adjust the hor
iz
ontal amplitude to fit the mask to the fr
ames of left and r
ight flags in
WIDE mode
.
Use P
AL
WG Phillips P
atter
n and adjust so that the side-pin and tr
apez
oidal distor
tions become optim
um in
WIDE mode
.
Use the hor
iz
ontal phase [HPOS] f
or the hor
iz
ontal screen position, and mak
e adjustments so that the position will
become a center
.
Chec
k and confir
m the side-pin at the mode of 4:3.
(If necessar
y,
e
xamine the gr
ade of side panel at the mode of 4:3 and reconfir
m)
•
Note:
In case distor
tion adjustment is insufficient b
y the [P
ARA] [TRAP]
adjustments
, mak
e adjustments b
y
using the data of [CNR], [CP
AR],
and [CSA
W].
���
Decrease [CP
AR] in case of the distor
tion sho
wn in Fig.
(a).
On the contr
ar
y,
increase [CP
AR] in case of the
distor
tion sho
wn in Fig.
(b).
���
Decrease [CSA
W] in case of the distor
tion sho
wn in Fig.
(c).
On the contr
ar
y,
increase [CSA
W] in case of the
distor
tion sho
wn in Fig.
(d).
Use P
AL Phillips P
atter
n and fit the fr
ames of the left and r
ight flags to the mask in Super-liv
e and
WIDE modes
.
Mak
e adjustments to achie
v
e
optim
um side-pin distor
tion and tr
apez
oidal distor
tion.
If an
y fur
ther adjustment is required, use the hor
iz
ontal phase [HPOS] and cor
ner distor
tion [CNR] f
or adjustment.
Use P
AL Phillips P
atter
n and adjust the hor
iz
ontal amplitude to fit the mask to the fr
ames of left and r
ight flags in CINEMA
mode
.
Mak
e adjustments to achie
v
e
optim
um side-pin distor
tion and tr
apez
oidal distor
tion.
If an
y fur
ther adjustment is required, use the hor
iz
ontal phase [HPOS] and cor
ner distor
tion [CNR] f
or adjustment.
Adjustment items
Adjustment methods
3. Data Adjustment
(a)
(b)
(c)
(d)