Sharp LC-32LE150M Service Manual page 16

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LC-32LE150M
3. SIGNAL ADJUSTMENT
A. PICTURE ADJUSTMENT
Confirmation of signal from generator (setting to spec level)
PAL Composite signal
15K Component signal (50Hz)
33K Component signal
a)Adjustment Mode
NO.
ITEM
1
Adjustment Mode
b) Component 15K 50Hz Signal Adjustment (COMP-SD)
NO.
ITEM
1
Setting
2
Auto Adjustment
c) Component 33K 60Hz Signal Adjustment (COMP-HD)
NO.
ITEM
1
Setting
2
Auto Adjustment
0.7Vp-p ± 0.02Vp-p (pedestal to white level)
0.7Vp-p ± 0.02Vp-p (pedestal to white level)
Y level
Pb, Pr level
0.7Vp-p
0.7Vp-p ± 0.02Vp-p (pedestal to white level)
Y level
Pb, Pr level
0.7Vp-p
C
O
N
D
I
I T
O
N
Press the test key at the test remote control
C
O
N
D
I
I T
O
N
[Signal]
Feed the COMPONENT 15K 50Hz (576i) 100% Full-field Colour
COMP 15K 50Hz
Bar signal(100% colour saturation) to COMPONENT INPUT
(576i)
100% Full-field Colour
Bar
[Terminal]
100% White
COMPONENT
INPUT
2
At the related page, move cursor to [COMP SD ADJ], press
Test Mode page 4
ENTER.
(COMP SD)
[OK] appears when finished.
C
O
N
D
I
T
I
O
N
[Signal]
Feed the COMPONENT 33K 60Hz (1080i) 100% Full-field
COMP 33K 60Hz
Colour Bar signal(100% colour saturation) to COMPONENT
(1080i)
INPUT
100% Full-field Colour
Bar
[Terminal]
100% White
COMPONENT
INPUT
2
At the related page, move cursor to [COMP HD ADJ], press
Test Mode page 5
ENTER.
(COMP HD)
[OK] appears when finished.
6 – 3
0.7Vp-p ± 0.02Vp-p
0.7Vp-p ± 0.02Vp-Com
P
R
O
C
E
D
U
R
E
P
R
O
C
E
D
U
R
E
P
R
O
C
E
D
U
R
E
2
2
Black
Black

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