Sharp Aquos LC 26D7U, Service Manual

Page: 13 / 214

13
LC-26D7U
LC-32D7U
LC-37D7U
Appendix
•N
o
power
•U
nit cannot be operated.
•
Remote contr
ol unit does not
operate.
•
Pictur
e is cut of
f/with sidebar
scr
een.
•
Strange color
, light color
, or color
misalignment
•
Power is suddenly tur
ned of
f.
•
No pictur
e
•N
o sound
•
Upgrade is displayed continuously
.
Pr
ob
lem
P
ossib
le Solution
•C
heck if you pr
essed
TV PO
WER
on the r
e
mote contr
ol unit.
If the indicator on the TV is of
f, pr
ess
PO
WER
on the TV
.
•
Is the AC cor
d disconnected?
•
Exter
nal influences such as lightning, static electricity
, may cause impr
oper
operation. In this case, operate the unit
after first tur
ning on the power of the TV
or unplugging the AC cor
d and r
eplugging it in after 1 or 2
minutes.
•
Is the
FUNCTION
set corr
ectly? Set it to the TV setting
position.
•A
re
batteries inser
ted with polarity (
+
,
–
) aligned?
•A
re
batteries wor
n
out? (Replace with new batte
ries.)
•A
re
you using it under str
ong or fluor
escent lighting?
•
Is a fluor
escent light illuminated near t
he r
e
mote contr
ol sensor?
•
Is the image position corr
ect?
•A
re
scr
een mode adjustments such as pictur
e size made cor
rectly?
•
Adjust the pictur
e tone.
•
Is the r
oom too bright? The pictur
e may look dark in a r
oom that is too bright.
•C
heck the input signal setti
ng.
•
Is the sleep timer set?
•C
heck the power contr
ol settings.
•
The unit’
s
inter
nal temperatur
e has incr
eased.
Remove any objects blocking v
ent or clean the vent.
•
Is connection to other compone
nts cor
rect?
•
Is cor
rect input signal sour
ce selected after connection?
•
Is the corr
ect input selected?
•
Is a non-compatible signal be
ing input?
•
Is pictur
e adjustment corr
ect?
•
Is “On” selected in “Audio Only”?
•
If, after inser
ting the CableCARD, you ar
e unable to r
eceive br
oadcast service,
re
move the CableCARD and r
einser
t.
•
Is the volume too low?
•
Is “V
ariable” selected in “Output Select”?
•V
erify your antenna cable is conn
ected pr
oper
ty
.
•
Reinser
t the CableCARD. If the tr
ouble still exists after r
einser
ting the CableCARD
and verifying the antenna cable, pleas
e contact your Cable P
rovider Company
.
Tr
oub
leshooting
Cautions regar
ding use in high and lo
w temperature en
vir
onments
•W
hen the unit is used in a low temperatur
e space (e.g. r
oom, of
fice), the pictur
e may leave trails or a
ppear slightly
delayed. This is not a malfunct
ion, and the unit
will r
ecover when the temperatur
e r
etur
ns to nor
mal.
•D
o not leave the unit in a hot or cold loc
ation. Also, do not leave the unit in a
location exposed to dir
ect sunlight or near
a heater
, as this may cause the cabine
t to defor
m and the Liquid Cr
ystal panel to malfunction.
Storage temperatur
e: –4
°
F to +140
°
F (–20
°
C to +60
°
C)
Appendix
PC compatibility c
har
t
Apple and Macintosh ar
e r
egister
ed trademarks
of Apple Computer
, Inc.
DDC is a r
egister
ed trademark of V
ideo Electr
onics
Standar
ds Association.
Power Management is a r
egister
ed trademark of
Sun Micr
osystems, Inc.
VGA and XGA ar
e r
egister
ed trademarks of
Inter
national Business Machines Co., Inc.
PC/MA
C
Resolution
Hor
iz
ontal F
requency
Ve
rtical F
requency
VESA Standard
PC
31.5 kHz 37.9 kHz 31.5 kHz 37.9 kHz 31.5 kHz 37.9 kHz 37.5 kHz 43.3 kHz 31.5 kHz 35.1 kHz 37.9 kHz 48.1 kHz 46.9 kHz 53.7 kHz 48.4 kHz 56.5 kHz 60.0 kHz 68.7 kHz 45.0 kHz 48.1 kHz 64.0 kHz 34.9 kHz 49.7 kHz 60.2 kHz
640 x 400 720 x 400
VGA
640 x 480
WVGA
848 x 480
SVGA
800 x 600
1024 x 768
XGA
1280 x 720
WXGA
1280 x 768
SXGA
1280 x 1024
VGA
640 x 480
MAC13"
XGA
1024 x 768
MAC19"
SVGA
832 x 624
MAC16"
60 Hz 85 Hz 60 Hz 85 Hz 60 Hz 72 Hz 75 Hz 85 Hz 60 Hz 56 Hz 60 Hz 72 Hz 75 Hz 85 Hz 60 Hz 70 Hz 75 Hz 85 Hz 60 Hz 60 Hz 60 Hz 67 Hz 75 Hz 75 Hz
O O O O O O O O O O O O O O O O
Tr
oub
leshooting-Digit
al br
oadcasting
The err
o
r message about r
eception of br
oadcast
The e
xample of an err
or messag
e
displa
yed on a screen
Err
or code
P
ossib
le Solution
•
Failed to r
eceive br
oadcast.
E202
•N
o br
oadcast now
.
E203
•C
heck the antenna
cable. Check that
the antenna is co
rr
ectly
setup.
•C
heck the br
oadcast time in the pr
ogram guide.
The cautions about i.LIN
K
P
ossib
le Solution
•R
ecor
d/Playback may fail on the selec
ted model.
•W
rong connection or no i.LINK connection was
found. Refer to Ope
ration Manual on
connection.
•D
isplayed when you have selected a device that is not
compatible with the TV
, or that does not have DTLA copy
pr
otection technology install
ed.
•D
isplayed when a pr
oblem is experienced with a connection
using i.LINK cable. Check the connection,
and r
e-connect the
cable if necessar
y.
Caution sentence
•
The selected model is disab
led to r
ecor
d/play
.
Check that no other model
is used.
•
Displayed when the device you
have selected is alr
eady being
used by another i.LINK connected device. T
o operate the
selected device fr
om the TV
, you will first have to override
contr
ol fr
om the other device.