LC-46X8E/S/RU
4 – 16
<When EXT4 is used for external input> No picture on the display (9)
The HDMI signal input from EXT4 doesn’t come out in the display.
MINI AV_UNIT:
Is the HOT_PLUG detection signal input to pin (19) of the HDMI
terminal (SC801) normal?
Is the HOT_PLUG output signal input from pin (18) of HDMI ter-
minal (SC801) to pin (51) of IC803?
NO
Check the between pin (25) of IC803 (HDMI_BUFFER) and pin
(19) of SC801. (IC807, etc.)
YES
Check the connection and setup with the external HDMI devices.
Is EDID data accessed from pins (5, 6) of IC802 (EEPROM), and
is it read from pin (15, 16) of a HDMI terminal (SC801)?
NO
Is access possible in the re-writing or exchange of EDID data of
IC802?
YES
NO
Check SC801, IC802, IC803 and peripheral circuits.
Is TMDS signal (RXC
±
- RX2
±
) input from EXT4 terminal
(SC801) to the pins (28/27-35/34) of IC803 (HDMI)?
NO
Check the line between SC801 and IC803.
YES
Is TMDS signal (TXC
±
- TX2
±
) input from the pins (9-1) of IC803
(HDMI) to pins (12-2) of connector (SC802)?
NO
Check the line between IC803 and SC802.
YES
Is TMDS signal (TMDS6_D0-D2) input into pins (61-68) of
IC1507 (HDMI_SW)?
NO
Check the line between connector (SC802) and IC1507.
(SC802, SC1503 and Wire harness (HM))
YES
Is switched TMDS signal (TMDS_D0
±
- D2
±
) output from pins
(11-1) of IC1507?
NO
Is the control signal of IC1507 and IC9101 (CPLD) normal?
(HDMI_SW_INT, HDMI_RST, etc.)
YES
Is switched TMDS signal (TMDS_D0
±
- D2
±
) input to pins (L2-P1) of IC3301 (VIDEO_PROCESSOR)?
YES
NO
Refer to “The picture doesn't appear in all modes.”
Check the line between IC1507 and IC3301.
Содержание LC-46X8E/S/RU
Страница 16: ...LC 46X8E S RU 2 6 10 Remove the 14 lock screws and detach the Panel Support Angle 9 PNL SUPPORT ANG 9 ...
Страница 18: ...LC 46X8E S RU 2 8 12 Remove the 1 lock screw and detach the Bottom Cover 13 FRONT CABINET BOTTOM COVER 13 ...
Страница 65: ...LC 46X8E S RU 5 2 1 2 IC506 VHiMM3151XQ 1Q 1 2 1 Block Diagram ...
Страница 86: ...LC 46X8E S RU 5 23 1 8 IC8301 RH iXC154WJQZQ 1 8 1 Block Diagram ...
Страница 88: ...LC 46X8E S RU 5 25 1 9 IC9101 RH iXC121WJN8Q 1 9 1 Block Diagram ...
Страница 99: ...LC 46X8E S RU 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 Side B ...
Страница 103: ...LC 46X8E S RU 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 TERMINAL Unit Side B ...
Страница 106: ...LC 46X8E S RU 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 MINI AV Unit Side B ...
Страница 108: ...LC 46X8E S RU 8 2 2 SCHEMATIC DIAGRAM 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 1 ...
Страница 109: ...LC 46X8E S RU 8 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 110: ...LC 46X8E S RU 8 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 111: ...LC 46X8E S RU 8 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 112: ...LC 46X8E S RU 8 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 ...
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Страница 114: ...LC 46X8E S RU 8 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 115: ...LC 46X8E S RU 8 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 116: ...LC 46X8E S RU 8 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 117: ...LC 46X8E S RU 8 11 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 10 ...
Страница 118: ...LC 46X8E S RU 8 12 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 11 ...
Страница 119: ...LC 46X8E S RU 8 13 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 12 ...
Страница 120: ...LC 46X8E S RU 8 14 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 13 ...
Страница 121: ...LC 46X8E S RU 8 15 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 14 ...
Страница 122: ...LC 46X8E S RU 8 16 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 15 ...
Страница 124: ...LC 46X8E S RU 8 18 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 TERMINAL Unit 2 ...
Страница 125: ...LC 46X8E S RU 8 19 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 TERMINAL Unit 3 ...
Страница 126: ...LC 46X8E S RU 8 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 TERMINAL Unit 4 ...
Страница 127: ...LC 46X8E S RU 8 21 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 TERMINAL Unit 5 ...
Страница 128: ...LC 46X8E S RU 8 22 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 R C LED Unit ...
Страница 129: ...LC 46X8E S RU 8 23 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 KEY Unit ...
Страница 130: ...LC 46X8E S RU 8 24 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 MINI AV Unit ...
Страница 163: ...LC 46X8E S RU 33 11 PACKING PARTS S7 S4 S1 S3 S2 S6 S4 S4 S5 S9 S4 S8 ...
Страница 165: ...LC 46X8E S RU ...