Sharp Aquos LC-32GD4U, Service Manual

Page: 13 / 222

13
LC-32GD4U
LC-37GD4U
Appendix
PC compatibility c
har
t
Apple
and Macintosh ar
e
register
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
register
ed trademark of
Sun Micr
osystems, Inc.
VGA and
XGA ar
e
registered
trademarks
of
Inter
national Business Machines Co., Inc.
PC/MA
C
Resolution
Hor
iz
ontal F
requency
V
e
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
Attension about Digital br
oadcasting
■
The err
or message about r
eception of br
oadcast
The example
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
•
No br
oadcast now
.
E203
•
Check the antenna cable. Check that the antenna is corr
ectly
antenna setup.
•
Check the br
oadcast time in the program guide.
■
The cautions about i.LINK
P
ossib
le Solution
•
Recor
d/Playback may fail on the selected model.
•
W
rong
connection
or no i.LINK connection
was
found. Refer to Operation Manual on connection.
•
Displayed
when you have selected
a device
that is not
compatible
with the TV
, or that does
not have DTLA
copy
pr
otection technology installed.
•
Displayed
when a pr
oblem
is experienced
with a connection
using
i.LINK cable.
Check
the connection,
and
re-connect
the
cable if necessar
y.
Cautions sentence
•
The
selected
model
is disable
to Rec/PLA
Y
. 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.
RS-232C por
t specifications
Return code
Command 4-digits
Parameter 4-digits
PC Contr
ol of the
TV
• When a pr
ogram is set, the Display can be contr
olled fr
om the PC using the RS-232C ter
minal.
The
input signal (PC/A
V)
can be selected,
the
volume
can be adjusted
and various
other
adjustments and
settings can be made, enabling automatic pr
ogrammed playing.
•
Attach
an RS-232C
cable
cr
oss-type
(commer
cially
available)
to the supplied
Din/D-Sub RS-232C
for the
connections.
NO
TE
• This operation system should be used by a person who is accustomed to using computers. Comm
unication conditions
Set the RS-232C communications settings on the PC to match the display
’s
communications conditions.
The Display’
s communications settings ar
e as follows:
Baud rate:
P
arity bit:
Data length:
Stop bit:
Flo
w contr
ol:
9,600 bps 8 bits None
1 bit
None
Command f
ormat
Comm
unication pr
ocedure
Send the contr
ol commands fr
om the PC via the RS-232C connector
.
The display operates accor
ding to the r
eceived command and sends a r
esponse message to the PC.
Do not send multiple commands at the same time. W
ait until the PC r
eceives the OK r
esponse befor
e sending
the next command.
Eight ASCII codes
CR
Command
4-digits:Command.
The
text of four characters.
Parameter
4-digits:Parameter
0 –
9, x, blank,
?
P
arameter
Input the parameter values, aligning left, and fill with blank(s) for the r
emainder
. (Be sur
e that 4 values ar
e input for the
parameter
.)
When the input parameter is not within an adjustable range, "ERR" r
etur
ns. (Refer to "Response code for
mat".)
Any numerical value can r
eplace the "x" on the table.
When
"?" is input for some commands, the pr
esent setting value r
esponds.
C1 C2 C3 C4
P1
P2
P3
P4
0055 100
30
0009 0
???? ?