55
LC-26D7U
LC-32D7U
LC-37D7U
TROUBLE SHOOTING TABLE
(Continued)
NO
NO
NO
YES
YES
YES
YES
No picture comes out. (6)
No monitor video output when receiving digital
broadcasting
Is the video signal from the digital unit inputted
to the connectors (DA, P1105) Pin (7) of
AV_UNIT?
Is the video signal inputted to the following
pins of IC1104 (AV_SW)?
<Composite video signal> Pin (8)
<S signal> Pin (11): SY-SUB, Pin (16): SC-
SUB
Is the video signal outputted to the following
pins of IC1104 (AV_SW)?
<Composite video signal> Pin (6)
<S signal> Pin (5): SY-SUB, Pin (3): SC-SUB
Check the monitor output terminals and their
peripheral circuits. (Q1113-5, Q1203-4,Q1148)
Check the digital unit.
Check the line from P1105 to IC1104.
Check the control signals inputted to pins (2),
(7) and (12) of IC1104.
Summary of Contents for Aquos LC 26D7U
Page 16: ...16 LC 26D7U LC 32D7U LC 37D7U Dimensions Unit inch mm Unit inch mm LC 26D7U LC 32D7U ...
Page 17: ...17 LC 26D7U LC 32D7U LC 37D7U Dimensions Unit inch mm LC 37D7U ...
Page 46: ...46 LC 26D7U LC 32D7U LC 37D7U 6 List of adjustment process modes Display Examples ...
Page 47: ...47 LC 26D7U LC 32D7U LC 37D7U 5 ...
Page 67: ...67 LC 26D7U LC 32D7U LC 37D7U M E M O ...
Page 165: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 3 7 D11 D12 ...
Page 168: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 5 7 D17 D18 ...
Page 173: ...6 5 4 3 2 1 A B C D E F G H 6 5 4 3 2 1 A B C D E F G H ËKEY Unit D27 D28 ËR C LED Unit ...
Page 214: ...6 5 4 3 2 1 A B C D E F G H ËSP L Unit D109 ËSP R Unit ...