Appendix d: troubleshooting, continued – MITSUBISHI ELECTRIC WD-65736 User Manual
Page 76
76
Appendices
Picture
Symptom
Remarks
1.
Picture does not look like a high-definition
picture.
Not all signals are high-definition signals. To receive high-defini-
tion programming from your cable or satellite provider, you must
subscribe to the provider’s high-definition service. Some over-
the-air broadcasts are in high-definition and can be received with
a high-quality antenna suited to your location.
2.
Picture has become dimmer.
t 5IFMBNQJTOFBSJOHUIFFOEPGJUTMJGF0SEFSBOFXMBNQ
See Appendix E for ordering information and replacement
instructions.
t "EKVTUQJDUVSFCSJHIUOFTTBOEDPOUSBTUUPNBYJNVNMFWFMT
t $IBOHF-BNQ.PEFGSPN4UBOEBSEUP#SJHIU
3.
There is a large black or gray rectangle on
the screen.
The TV’s analog closed captioning has been set to “text” mode
in the Captions menu. Turn off because there is no text infor-
mation being broadcast.
TV Power On/Off
Symptom
Remarks
1.
TV takes an excessively long time to power
on.
t 8IFOTXJUDIFEPO UIF57OFFETUJNFUPCPPUVQ KVTU
as a computer does. Also, the TV’s lamp requires a few
moments to heat up to full brightness.
t 57&OFSHZ.PEFJTTFUUP-PX1PXFS$IBOHF57&OFSHZ
Mode to Fast Power On in the Setup menu.
2.
You cannot program the TV to turn on auto-
matically (Timer function)
t 5IF57NBZCFMPDLFE
t 5IFDMPDLNBZOPUCFTFU
t 57&OFSHZ.PEFJTTFUUP-PX1PXFS$IBOHFUP'BTU
Power On in Setup menu.
3.
The TV will not turn on after being plugged in. If light on front panel is blinking, wait at least one and a half
minutes for the light to turn off, then press POWER again.
4.
TV turned itself off and the light on the front
panel started to blink.
t .PNFOUBSZQPXFSGMVDUVBUJPODBVTFEUIF57UPUVSOPGGUP
prevent damage. Wait for the green light to stop flashing
and turn the TV on again.
t *GUIF57EPFTOPUTUBZPO VTFUIF4ZTUFN3FTFUCVUUPOPO
the control panel. If this happens frequently, obtain an AC
line power conditioner/surge protector.
t An unusual digital signal may have been received, triggering a
protection circuit. Wait for the light to stop flashing and turn TV
on.
5.
TV turned itself off and the STATUS light is a
steady yellow.
t 5IF57IBTPWFSIFBUFE$MFBSCMPDLFEBJSWFOUTBOEFOTVSF
at least four inches of clearance on all sides of the TV.
t $MFBOUIFMBNQDBSUSJEHFBJSGJMUFS4FF"QQFOEJY&
6.
TV will not power off.
Use the System Reset button.
TV Channels
Symptom
Remarks
3.
Name options are not available for some
channels.
You can name only memorized analog channels and memorized
digital channels not named by the broadcaster.
4.
When ChannelView list is displayed, informa-
tion appears incomplete
t "WBJMBCMFJOGPSNBUJPOJTTFOUGSPNUIFCSPBEDBTUFSPSDBCMF
provider. No other data is available.
t .BLFTVSFUIF57DMPDLJTTFUDPSSFDUMZ
Appendix D: Troubleshooting, continued