Toshiba 40WH08B, Руководство по обслуживанию

Страница: 15 / 98

– 15 –
GENERAL ADJUSTMENTS
Item Name Setting Input signal Measuring point Adjusting method Adjustment standard
[SCNT]
[BRTC]
[COLP]
[COLS]
[SRY]
[SBY]
Sub-contrast
Sub-bright
center
Sub-color
center
PAL
Sub-color
center
SECAM
SECAM
R-Y black level
SECAN
B-Y black level
Picture mode 1
A
Wide mode
udio system: I
Picture mode 1
Wide mode
Wide mode
Picture mode 1
Wide mode
Picture mode 1
Sub-bright signal
(PAL-I signal)
Sub-bright signal
Sub-bright signal
(PAL)
SECAM color bar
SECAM color bar
SECAM color bar
TP46B SIGNAL unit
Screen adjustment
TP46B
SIGNAL unit
TP46B
SIGNAL unit
TP02
SIGNAL unit
TP01
SIGNAL unit
y
Adjust the amplitude from the pedestal
level to the white peak.
y
Adjust the number of collapsed black
bars of the sub-br ight signal.
x
Carry out adjustment after adjusting the
W/B and SCNT.
y
Adjust the amplitude of the color bar.
x
Adjust the P-P value of the upper half.
y
Adjust the amplitude of the color bar.
x
Adjust the P-P value of the upper half.
y
Adjust so that the level of the mono-
chrome signal part can meet the level of
the H.BLK.
y
Adjust so that the level of the mono-
chrome signal part can meet the level of
the H.BLK.
2.4
±
0.1 Vpp
4
±
1.5 bars
1.20
±
0.1 Vpp
1.75
±
0.1Vop
0
±
10 mV
0
±
10 mV
(Reference factory adjustment)