XG-PH70X/XG-PH70X-N (1st. Edition)
4 – 13
Component input (except 408i) check
Feed the component signal to
INPUT1.
Select INPUT1 by using the panel key
or remote control.
Is a picture sent?
NO
Go to "SOG circuit check".
YES
Are colors normal?
YES
Is the contour displayed properly?
NO
IC8017 or IC8025 is defective.
NO
YES
Component is normal.
End.
Is the Signal Type set to Component?
NO
Set the Signal Type to Compo-
nent.
Execute the process adjustment.
SOG circuit check
Measure TL8017 with an oscilloscope.
Is the composite sync signal reproduced at the right timing?
YES
SOG circuit is normal.
End.
NO
Measure land of C8149 with an oscilloscope.
Is the Y signal including sync signal available?
NO
Go to "Input signal setting check".
YES
The SOG sync separation circuit (periphery of IC8015) is defective.
4
4
4
Содержание XG-PH70X - XGA DLP Projector
Страница 59: ...XG PH70X XG PH70X N 1st Edition 4 17 MEMO ...
Страница 65: ...XG PH70X XG PH70X N 1st Edition 6 2 11 13 12 14 15 16 18 19 17 ...
Страница 66: ...XG PH70X XG PH70X N 1st Edition 6 3 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN Unit Side B ...
Страница 67: ...XG PH70X XG PH70X N 1st Edition 6 4 11 13 12 14 15 16 18 19 17 ...
Страница 69: ...XG PH70X XG PH70X N 1st Edition 6 6 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I FORMATTER Unit Side B ...
Страница 70: ...XG PH70X XG PH70X N 1st Edition 6 7 3 POWER Unit 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I POWER Unit Side A ...
Страница 71: ...XG PH70X XG PH70X N 1st Edition 6 8 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I POWER Unit Side B ...
Страница 74: ...XG PH70X XG PH70X N 1st Edition 6 11 5 PC I F Unit 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PC I F Unit Side A ...
Страница 75: ...XG PH70X XG PH70X N 1st Edition 6 12 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PC I F Unit Side B ...
Страница 79: ...XG PH70X XG PH70X N 1st Edition 6 16 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I KEYPAD Unit Side B ...
Страница 125: ...XG PH70X XG PH70X N 1st Edition 8 43 11 13 12 14 15 16 18 19 17 NC ...
Страница 127: ...XG PH70X XG PH70X N 1st Edition 8 45 11 13 12 14 15 16 18 19 17 ...
Страница 129: ...XG PH70X XG PH70X N 1st Edition 8 47 11 13 12 14 15 16 18 19 17 µ NC NC NC NC ...
Страница 131: ...XG PH70X XG PH70X N 1st Edition 8 49 11 13 12 14 15 16 18 19 17 NC NC 47uF 50V NP NC NC NC ...
Страница 132: ...XG PH70X XG PH70X N 1st Edition 8 50 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PC I F Unit 5 Ref No 8xxx IC20 IC8020 ...
Страница 133: ...XG PH70X XG PH70X N 1st Edition 8 51 11 13 12 14 15 16 18 19 17 ...
Страница 134: ...XG PH70X XG PH70X N 1st Edition 8 52 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PC I F Unit 6 Ref No 8xxx IC25A IC8025A ...
Страница 135: ...XG PH70X XG PH70X N 1st Edition 8 53 11 13 12 14 15 16 18 19 17 ...
Страница 137: ...XG PH70X XG PH70X N 1st Edition 8 55 11 13 12 14 15 16 18 19 17 NC NC NC ...
Страница 139: ...XG PH70X XG PH70X N 1st Edition 8 57 11 13 12 14 15 16 18 19 17 NC NC NC NC NC ...
Страница 140: ...XG PH70X XG PH70X N 1st Edition 8 58 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PC I F Unit 9 Ref No 8xxx R260 R8260 NC ...
Страница 141: ...XG PH70X XG PH70X N 1st Edition 8 59 11 13 12 14 15 16 18 19 17 ...
Страница 142: ...XG PH70X XG PH70X N 1st Edition 8 60 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PC I F Unit 10 Ref No 8xxx R266 R8266 ...
Страница 143: ...XG PH70X XG PH70X N 1st Edition 8 61 11 13 12 14 15 16 18 19 17 ...
Страница 162: ...XG PH70X XG PH70X N 1st Edition 8 80 MEMO ...