30
LC-13
AV6
U
TROUBLE SHOOTING TABLE
(Continued)
No video output
No
No
No
No
Are the input and
output of IC1004
as specified?
Chec
k IC1004
and its per
ipher
al
circuits
.
Chec
k the po
w
er
line
.
Chec
k the
related line
.
Chec
k the
related line
.
Is the input at pin
(24) of S ter
minal
detector IC2003
as specified?
Are the inputs at pins (21),
(33) and (44) of IC1004 as
specified?
Chec
k the D-Y
, D-PB and
D-PR lines of SC2001.
Chec
k IC1004
and its per
ipher
al
circuits
.
Is the input at pin
(24) of S ter
minal
detector IC2003
as specified?
No
Is the input at pin
(40) of IC1004 as
specified?
Are the v
oltages
at pins (3), (9)
and (15) of tuner
as specified?
No ima
g
e at all
Chec
k the microprocessor's adjustment process men
u f
or wrong settings
.
No
TV output
No
Video 1 output
No S
Video output
No Component output
Chec
k the LCD
panel v
oltage
and w
a
v
ef
or
m.
Yes
Yes
Chec
k the
related line
.
Yes
Chec
k IC1004
and its per
ipher
al
circuits
.
No
Are the inputs at
pins (31) and
(42) of IC1004 as
specified?
Yes
Chec
k the
related line
.
Yes
Yes
No
Chec
k the tuner
and its per
ipher
al
circuits
.
Is the output at
pin (17) of tuner
as specified?
Yes
Chec
k the
related line
.
No color
No
No
No color on
TV
Is the input at pin (31) of
IC1004 as specified?
Chec
k the output of IC1004
and its per
ipher
al circuits
.
Is the input at pin (31) of
IC1004 as specified?
Chec
k pin (15) of SC2002.
No
Are the inputs at pins (21)
and (33) of IC1004 as
specified?
Chec
k the PB and PR lines
of SC2001 and their
per
ipher
al circuits
.
Chec
k the microprocessor's adjustment process men
u f
or wrong settings
.
No color on
Video
No color on S
Video
No color on Component
Summary of Contents for LC-13AV6U
Page 8: ...LC 13AV6U 8 DIMENSIONS Unit inch mm ...
Page 35: ...LC 13AV6U 37 36 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM ...
Page 37: ...LC 13AV6U 39 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM ËR C LED Unit ...
Page 38: ...LC 13AV6U 41 40 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËSUB Unit 1 4 ...
Page 39: ...LC 13AV6U 43 42 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËSUB Unit 2 4 ...
Page 40: ...LC 13AV6U 45 44 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËSUB Unit 3 4 ...
Page 41: ...LC 13AV6U 47 46 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËSUB Unit 4 4 ...
Page 42: ...LC 13AV6U 49 48 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 1 5 ...
Page 43: ...LC 13AV6U 51 50 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 2 5 ...
Page 44: ...LC 13AV6U 53 52 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 3 5 ...
Page 45: ...LC 13AV6U 55 54 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 4 5 ...
Page 46: ...LC 13AV6U 57 56 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 5 5 ...
Page 47: ...LC 13AV6U 58 6 5 4 3 2 1 A B C D E F G H ËOPERATION Unit ...
Page 49: ...61 LC 13AV6U 60 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SUB Unit Wiring Side QPWBFD368WJN1 ...
Page 51: ...65 LC 13AV6U 64 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side A ...
Page 53: ...69 LC 13AV6U 68 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side B ...
Page 66: ...83 LC 13AV6U PACKING OF THE SET S4 S2 X2 X3 X4 X5 X6 X1 S3 S5 S3 S1 R L ...