Sharp LC-26SH7E/RU

2008-03-14
LC-19SH7E/RU, LC-26SH7E/RU, LC-32SH7E/RU, LC-42SH7E/RU
97
< During external connection > No picture on the monitor (1)
↓
No picture appears on SCART1 - connected monitor during the tuner (U/V) reception.
↓
TERMINAL_UNIT:
↓
↓NO
↓NO
< During external connection > No picture on the monitor (2)
SCART2: ↓
No picture from SCART1 appears on SCART2-connected monitor.
NOTE: Normally, if the screen during display is sent to SCART2, no picture is sent to SCART2.
↓
TERMINAL_UNIT:
↓
↓NO
↓NO
Is CVBS signal output into pin (19) of CN500 (SCART1)?
YES
Check the setting of an external input device that connects of
CN500.
Refer to “The picture doesn't appear in all modes.”
Is TUNER_CVBS signal output into pin (21) of CN500 (SCART1)?
YES
Check the line between CN500 and TU201.
Checklist:
1) Is the Signal Type (item) in MENU-Option-Input Select equal to Signal Type of an external device? …Set it to “CVBS”, “Y/C”, “RGB”, “AUTO”.
2) Is ANT-CABLE disconnected or connected improperly? …Connect it correctly as per the operation manual.
3) The picture is sent to the monitor in a CVBS signal if the source during display is ATV, CVBS or Y/C of SCART1-2, AV3.
When sent by component, etc., that signal is not sent to the monitor.
4) When the monitor picture is not sent and is not displayed on the monitor, refer to “No picture” for each terminal.
5) The video output from SCART1 is not the monitor output (output of the picture now watching).
The
p
icture of the last selected TV channel is alwa
y
s sent to SCART1.
(
S
p
ecification
)
Is CVBS signal output into pin (19) of CN501 (SCART2)?
YES
Check the setting of an external input device that connects of
CN501.
Refer to “The picture doesn't appear in all modes.”
Is CVBS signal output from pin (A13) of IC U400 into pin (19) of
CN501 (SCART2)?
YES
Check the line between CN501 and IC U400.
Checklist:
1) Is the Signal Type (item) in MENU-Option-Input Select equal to Signal Type of an external device? …Set it to “CVBS”, “Y/C”, “AUTO”.
2) The picture is sent to the monitor in a CVBS signal if the source during display is TV, CVBS or Y/C of SCART1-2, AV3.
When sent by component, etc., that signal is not sent to the monitor.
3) When the monitor picture is not sent and is not displayed on the monitor, refer to “No picture” for each terminal.
4) The video output from SCART1 is not the monitor output (output of the picture now watching).
The
p
icture of the last selected TV channel is alwa
y
s sent to SCART1.
(
S
p
ecification
)