17
LC-22AD1E
TROUBLE SHOOTING TABLE (Continued)
No picture
No SCAR
T1
(A
V1) output
No SCAR
T2
(A
V2) output
No S-V
ideo
(A
V3) output
Chec
k all the settings microprocessor’s adjust process menu.
Is output at
pin (17) of
IC2521
nor
mal?
Chec
k the
IC2521 and
its
per
ipheral
par
ts
.
Chec
k the
IC2522, A
V1
line (SC1-
OUT
-V) and
their
per
ipheral
Is input at
pin(27) of
IC2521
nor
mal?
Chec
k the
A
V1 line
(SC1-IN-V)
and their
per
ipheral
par
ts
.
Is output at
pin (13) of
IC2521
nor
mal?
Chec
k the
IC2521 and
its
per
ipheral
par
ts
.
Chec
k the
IC2523,
(SC2-OUT
-V)
and their
per
ipheral
par
ts
.
Is input at
pins (5) and
(7) of IC2521
nor
mal?
Chec
k the
(SC3-IN-Y)
line
, (SC3-
IN-C) line
and their
per
ipheral
par
ts
.
No line
output
Is input at pin
(70)(72) of
IC801nor
mal?
Chec
k the
(SY
-OUT)
line and
their
per
ipheral
par
ts
.
Ye
s
No
Ye
s
No
Ye
s
Ye
s
No
No
Is input at pin
(73) of IC801
nor
mal?
Chec
k the
V
-P
AL line
and their
per
ipheral
par
ts
.
No
No
No
TELETEXT
output
Is input at
pins (1), (2)
and (3) of
IC801
nor
mal?
Chec
k
IC801 and
its
per
ipheral
par
ts
.
Ye
s
Is output at
pins (3), (5)
and (6) of
IC1630
nor
mal?
Ye
s
Is output at
pins (57) ~
(60) of
IC1601
nor
mal?
Chec
k the
its line
.
No
Ye
s
Is input at pin
(21) of
IC1601
nor
mal?
Chec
k
IC1601,
IC1604 and
their
per
ipheral
par
ts
.
No
Ye
s
Chec
k the its
line
.
(RMD1/TXD1)
No
Is input at
pin(29) of
IC2521
nor
mal?
Chec
k the
A
V2 line
(SC2-IN-V)
and their
per
ipheral
par
ts
.
Ye
s
No
Содержание AQUOS LC-22AD1E
Страница 4: ...4 LC 22AD1E SPECIFICATIONS Specifications are subject to change without prior notice ...
Страница 5: ...5 LC 22AD1E Part name of Main unit OPERATION MANUAL ...
Страница 6: ...6 LC 22AD1E Part name of Remote control unit ...
Страница 7: ...7 LC 22AD1E Preparation Country fin esp fra gbr grc Search Country Service scan System software ...
Страница 8: ...8 LC 22AD1E Useful features Dgital TV features ...
Страница 9: ...9 LC 22AD1E DIMENSIONS Unit mm 91 5 250 183 99 53 582 492 6 270 2 367 180 7 510 462 420 43 9 100 100 ...
Страница 28: ...28 LC 22AD1E 7 ADJUSTMENT PROCESS MODE MENU LIST ...
Страница 29: ...29 LC 22AD1E ...
Страница 30: ...30 LC 22AD1E ...
Страница 31: ...31 LC 22AD1E ...
Страница 32: ...32 LC 22AD1E ...
Страница 33: ...33 LC 22AD1E ...
Страница 34: ...34 LC 22AD1E ...
Страница 35: ...35 LC 22AD1E ...
Страница 41: ...41 LC 22AD1E RH iXA385WJZZQ ASSY IC2510 S PDIF BLOCK DIAGRAM Pin functions of S PDIF IC IC2510 RH iXA385WJZZ ...
Страница 46: ...46 LC 22AD1E ...
Страница 48: ...48 LC 22AD1E ...
Страница 51: ...51 LC 22AD1E ...
Страница 53: ...53 LC 22AD1E Pin functions of QS LCD CONTROL IC IC4512 RH iXA595WJN1Q ...
Страница 57: ...58 6 5 4 3 2 1 A B C D E F G H LC 22AD1E AV Unit ...
Страница 58: ...59 6 5 4 3 2 1 A B C D E F G H LC 22AD1E BLOCK DIAGRAM 1 2 POWER SOURCE BLOCK DIAGRAM ...
Страница 62: ...65 6 5 4 3 2 1 A B C D E F G H LC 22AD1E SCHEMATIC DIAGRAM Ë INVERTER Unit ...
Страница 63: ...LC 22AD1E LC 22AD1E 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 66 67 Ë AV Unit ...
Страница 64: ...68 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë R C LED Unit ...
Страница 65: ...69 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë OPERATION Unit ...
Страница 66: ...70 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë EXT SP TERMINAL Unit ...
Страница 67: ...71 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë SP JACK Unit ...
Страница 85: ...104 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 22AD1E EXT SP TERMINAL Unit Side B EXT SP TERMINAL Unit Side A ...
Страница 86: ...105 6 5 4 3 2 1 A B C D E F G H LC 22AD1E SP JACK Unit Side B SP JACK Unit Side A ...