Read Sharp LC-46DH77E (serv.man4) Service Manual online
LC-42DH77E/RU/S/V, LC-46DH77E/RU/S/V
3 – 13
5. ADC adjustment (Component 15K)
6. ADC adjustment (Component 33K)
7. PC signal adjustment (ANALOG D-sub15PIN)
8. RGB signal adjustment (SCART)
Adjustment point
Adjustment Conditions
Adjustment procedure
1
Setting
[Signal]
COMP15K, 50Hz
100% Full Field Colour Bar sig-
nal
COMP15K, 50Hz
100% Full Field Colour Bar sig-
nal
[Terminal]
EXT3 COMPONENT IN
EXT3 COMPONENT IN
• Feed the COMPONENT 15K 100% full field colour bar signal (100% colour
saturation) to EXT3 COMPONENT IN.
2
Auto adjustment
performance
performance
Page 6/16
Bring the cursor on [COMP15k ALL ADJ] and press [OK] [COMP15k ALL ADJ
OK] appears when finished.
OK] appears when finished.
Adjustment point
Adjustment Conditions
Adjustment procedure
1
Setting
[Signal]
COMP33K, 50Hz
100% Full Field Colour Bar sig-
nal
COMP33K, 50Hz
100% Full Field Colour Bar sig-
nal
[Terminal]
EXT3 COMPONENT IN
EXT3 COMPONENT IN
• Feed the COMPONENT 33K 100% full field colour bar signal (100% colour
saturation) to EXT3 COMPONENT IN.
2
Auto adjustment
performance
performance
Page 7/16
Bring the cursor on [HDTV ADJ] and press [OK]
[HDTV ADJ OK] appears when finished.
[HDTV ADJ OK] appears when finished.
Adjustment point
Adjustment Conditions
Adjustment procedure
1
Setting
[Signal]
XGA 60Hz
100% Full Field Colour Bar sig-
nal
XGA 60Hz
100% Full Field Colour Bar sig-
nal
[Terminal]
EXT4 PC IN
EXT4 PC IN
• Feed the XGA 60Hz 100% full field colour bar signal (100% colour satura-
tion) to EXT4 PC IN.
2
Auto adjustment
performance
performance
Page 8/16
Bring the cursor on [ANALOG PC ADJ] and press [OK]
[ANALOG PC ADJ OK] appears when finished.
[ANALOG PC ADJ OK] appears when finished.
Adjustment point
Adjustment Conditions
Adjustment procedure
1
Setting
[Signal]
RGB15K, 50Hz
100% Full Field Colour Bar sig-
nal
RGB15K, 50Hz
100% Full Field Colour Bar sig-
nal
[Terminal]
EXT1 SCART IN
EXT1 SCART IN
• Feed the RGB 15k 50Hz 100% full field colour bar signal (100% colour satu-
ration) to EXT1 SCART IN.
2
Auto adjustment
performance
performance
Page 9/16
Bring the cursor on [SCART RGB ADJ] and press [OK]
[SCART RGB ADJ OK] appears when finished.
[SCART RGB ADJ OK] appears when finished.
100% white
100% white
100% white
100% white
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