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LC-15C2E
14
TROUBLE SHOOTING TABLE
(Continued)
No picture
Check all the settings microprocessor's adjust process menu.
Is input at pin
74 of IC801
normal?
Check the AV2
line and their
peripheral parts.
Check the W9,
SY-line, SC-line
and their
peripheral parts.
No
No VIDEO 2
output
Is input at pins
71 and 72 of
IC801 normal?
No
No S-VIDEO
output
Is input at pin
70 of IC801
normal?
Check the
V2VO line and
their
peripheral parts.
No
No line
output
Is input at pins
1, 2, 3, 56, 57
and 79 of IC801
normal?
Is output at pins
11, 13 and 16
of I4 normal?
Check IC801
and their
peripheral parts.
Check I13 and
their
peripheral parts.
Check I9 and
their
peripheral parts.
Check I4 and
their
peripheral parts.
Is output at pins
11, 13 and 16
of I13 normal?
Yes
Yes
No
No
No
No TELETEX
output
Is output at pins
44~49 of I9
normal?
Yes
No
Содержание LC-15C2E
Страница 17: ...17 LC 15C2E A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CHASSIS LAYOUT MAIN Unit Side A MAIN Unit Side B ...
Страница 18: ...18 LC 15C2E A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 TUNER Unit VIDEO Unit ...
Страница 19: ...19 LC 15C2E SWITCH Unit S OUT Unit A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 23: ...25 LC 15C2E M E M O ...
Страница 27: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 15C2E LC 15C2E Ë MAIN Unit 3 6 32 33 ...
Страница 28: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 15C2E LC 15C2E Ë MAIN Unit 4 6 34 35 ...
Страница 29: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 15C2E LC 15C2E Ë MAIN Unit 5 6 36 37 ...
Страница 31: ...40 LC 15C2E A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë VIDEO Unit å AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 32: ...41 LC 15C2E Ë SWITCH Unit A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 33: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 15C2E LC 15C2E Ë S OUT Unit 42 43 ...
Страница 36: ...47 LC 15C2E A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Video Unit Side A Video Unit Side B ...