LC
-
32DH65E/S, LC-37DH65E/S
4 – 11
[External input EXT1,EXT2] No picture on the display (7)
Does not the picture of the R/G/B signal input to EXT1 go out?
Does not the picture of the R/G/B signal input to EXT2 go out?
Is RGB1 signal sent to pins (15)/R1, (11)/G1 and (7)/B1 of EXT1
(SC502)?
NO
Check the setting of an external input device that connects with
EXT1.
Is RGB2 signal sent to pins (15)/R2, (11)/G2 and (7)/B2 of EXT2
(SC501)?
NO
Check the setting of an external input device that connects with
EXT2.
YES
Is RGB1 signal from EXT1 (SC502) sent to pins (86)/R1, (82)/G1
and (84)/B1 of IC503 (AV_SW.)?
NO
Check the line between SC502 and IC503.
Is RGB2 signal from EXT2 (SC501) sent to pins (92)/R2, (88)/G2
and (90)/B2 of IC503 (AV_SW.)?
NO
Check the line between SC501 and IC503.
YES
Is RGB signal output from pins (73)/R_TR, (75)/G_TR and (74)/
B_TR of IC503?
NO
Check the IC503 and their peripheral circuits.
YES
Is RGB signal sent to pins (T1)/R_TR, (U2)/G_TR, (P3)/B_TR of
IC8101 (DIGITAL AV DECODER & MAIN CPU & VIDEO PRO-
CESSER) from pins (73)/R_TR, (75)/G_TR, (74)/B_TR of IC503?
NO
Check the line between IC503 and IC8101.
YES
Refer to “The picture doesn’t appear in all modes.”
[External input EXT3] No picture on the display (8)
Does not the picture of the component video signal input to EXT3 go out?
Is a COMPONENT video signal input to pins (3)/Y, (5)/Pb, (7)/Pr
of EXT3 (J501)?
NO
Check the setting of an external input device that connects with
EXT3.
YES
Is COMPONENT video signal from EXT3 (J501) sent to pins
(94)/Y, (96)/Pb and (98)/Pr of IC503 (AV_SW.)?
NO
Check the line between J501 and IC503.
YES
Is COMPONENT video signal output from pins (75)/COMP_Y,
(74)/COMP_PB and (73)/COMP_PR of IC503?
NO
Is COMP1_PLUGl detection signal to pin (79) of IC503 input from
pin(2) of EXT3 (J501)?
YES
YES
Check the IC503 and their peripheral circuits.
Is COMPONENT signal sent to pins (U2)/COMP_Y, (P3)/
COMP_PB and (T1)/COMP_PR of IC8101(DIGITAL AV
DECODER & MAIN CPU & VIDEO PROCESSER) from pins
(75)/COMP_Y, (74)/COMP_PB, (73)/COMP_PR of IC503?
NO
Check the line between IC503 and IC8101.
YES
Refer to “The picture doesn't appear in all modes”
Содержание LC-32DH65E
Страница 72: ...LC 32DH65E S LC 37DH65E S 7 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 2 ...
Страница 73: ...LC 32DH65E S LC 37DH65E S 7 4 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 3 ...
Страница 74: ...LC 32DH65E S LC 37DH65E S 7 5 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 4 ...
Страница 75: ...LC 32DH65E S LC 37DH65E S 7 6 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 5 ...
Страница 76: ...LC 32DH65E S LC 37DH65E S 7 7 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 6 ...
Страница 77: ...LC 32DH65E S LC 37DH65E S 7 8 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 7 ...
Страница 78: ...LC 32DH65E S LC 37DH65E S 7 9 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 8 ...
Страница 79: ...LC 32DH65E S LC 37DH65E S 7 10 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 9 ...
Страница 89: ...LC 32DH65E S LC 37DH65E S 7 20 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 LED Unit ...
Страница 90: ...LC 32DH65E S LC 37DH65E S 7 21 M E M O ...
Страница 120: ...LC 32DH65E S LC 37DH65E S 30 11 PACKING PARTS LC 32DH65E S S1 S11 S4 S8 S8 S9 S8 S8 S10 S2 S10 S3 S5 S6 S7 ...
Страница 122: ...LC 32DH65E S LC 37DH65E S 32 12 PACKING PARTS LC 37DH65E S S1 S11 S4 S8 S8 S9 S8 S8 S10 S2 S10 S3 S5 S6 S7 ...