LC-32LE40E-LC-42LE40E
47
<External input (Component)>No picture on the display (6)
↓
Does not the picture of the component video signal input to Component go out?
TERMINAL_UNIT:
↓
MAIN_UNIT:
↓
YES
↓
YES
<External input AV (Composite)>No picture on the display (7)
↓
Does not the picture of the composite video signal input to AV(Composite) go out?
TERMINAL UNIT:
↓
MAIN_UNIT:
↓
YES
↓
YES
<External input HDMI1 >No picture on the display (8)
↓
Does not the picture of the HDMI signal input to HDMI1 go out?
MINI AV_UNIT:
↓
↓
NO
YES
↓
YES
↓
YES
↓
YES
Is CVBS signal sent to pin (2) of AV (CN136) ?
NO
Check the setting of an external input device that connects of
CN136.
Refer to
“
The picture doesn't appear in all modes.
”
Is CVBS signal sent to pin (181) of IC U401?
NO
Check the line between IC U401 and CN136.
Is the HOT_PLUG detection function of pin (19) of a HDMI terminal
(CN502) normal?
NO
Check the line between pin (50) of IC U501 and CN502.
Refer to
“
The picture doesn't appear in all modes.
”
Check the connection and setup with the external HDMI devices.
Are EDID data pin (6) (SCL) of IC U503 (EEPROM), pin (5) (SDA)
accessed, and is it read from pin (15), pin (16) of a HDMI terminal
(CN502)?
Is access possible in the re-writing or exchange of EDID data of
IC U503?
NO
Is TMDS signal input into pin(63, 62)/RX2-2
±
,(60, 59)/RX2-1
±
, (57,
56)/RX2-0
±
, (54, 53)/RX2-C
±
of IC U501?
Check the line between IC U501 and CN502.
NO
NO
Is Component Y/Pb/Pr signal sent to pin (2)/Y, (4)/Pb, (6)/Pr of
AV1(CN111) ?
Check the setting of an external input device that connects of
CN111.
Is Component Y/Pb/Pr signal sent to pin (163/165/166) of IC U401?
NO
Check the line between IC U401 and CN111
Refer to
“
The picture doesn't appear in all modes.
”
Is TMDS signal output from pin(17, 18)/ 2
±
,(20, 21)/ 1
±
, (23, 24)/ 0
±
,
(26, 27)/_C
±
of IC U501?
NO
Check IC U501 and peripheral circuits.
Содержание AQUOS LC-42LE40E
Страница 6: ...LC 32LE40E LC 42LE40E 6 2 OPERATION MANUAL Remote Control ...
Страница 7: ...LC 32LE40E LC 42LE40E 7 TV Front TV Side Rear ...
Страница 11: ...LC 32LE40E LC 42LE40E 11 3 DIMENSIONS ...
Страница 40: ...LC 32LE40E LC 42LE40E 40 ...
Страница 62: ...LC 32LE40E LC 42LE40E 62 2 DETAILED ICS INFORMATION 3 1 U401 MT5366CAOU B Block Diagram ...
Страница 63: ...LC 32LE40E LC 42LE40E 63 Pin Connections and Short Description ...
Страница 64: ...LC 32LE40E LC 42LE40E 64 3 2 U701 U702 TPS54319RTER Block Diagram Pin Connections and Short Description ...
Страница 65: ...LC 32LE40E LC 42LE40E 65 3 3 U1011 MT5135AE A Block Diagram Pin Connections and Short Description ...
Страница 66: ...LC 32LE40E LC 42LE40E 66 3 4 U602 TAS5717LPHPR Block Diagram Pin Connections and Short Description ...
Страница 67: ...LC 32LE40E LC 42LE40E 67 3 5 U501 TMDS251PAGR Block Diagram ...
Страница 68: ...LC 32LE40E LC 42LE40E 68 Pin Connections and Short Description ...
Страница 70: ...LC 32LE40E LC 42LE40E 70 U4051 HY27US08561A for LC 42LE40E Pin Connections and short description ...
Страница 71: ...LC 32LE40E LC 42LE40E 71 3 7 U4053 ICL3232ECV Pin Connections and short description ...
Страница 151: ...LC 32LE40E LC 42LE40E 151 2 CABINET PARTS LC 32LE40E ...
Страница 153: ...LC 32LE40E LC 42LE40E 153 LC 42LE40E ...