Read Sharp LC-60UD20KN (serv.man4) Service Manual online
12
LC-60UD20
LC-70UD20
Operation Manual (Continued)
PC contr
ol of the TV
•
When a pr
ogramme is set, the TV can be contr
olled
fr
om the PC using RS-232C or IP
. The input signal (PC/
video) can be selected, the volume can be adjusted and
various other adjustments and settings can be made,
enabling automatic pr
ogrammed playing.
•
Use an RS-232C serial contr
ol cable (cr
oss type),
ETHERNET cable (commer
cially available) or wir
eless
LAN for the connections.
NOTE
•
This operation system should be used by a person who
is accustomed to using PCs.
Communication conditions for IP
ETHERNET cable (commer
cially available)
Connect to the TV with the following settings made
for IP on the PC.
IP pr
otocol
TCP/IP
Host IP addr
ess
Set the IP addr
ess on the TV
menu
Service
None (Do not select T
elnet
or SSH)
TCP port#
Set a port number on the TV
menu (Contr
ol port)
When you set your ID and passwor
d on the TV
menu, you need to enter them as soon as you
connect to the TV
.
NOTE
•
The connection will be cut of
f when ther
e has been no
communication for 3 minutes.
IP Contr
ol setup
1
Go to “Setup” > “V
iew setting” > “Network Setup”
> “IP Contr
ol/Remote app” > “Contr
ol setting” >
“Change”.
2
T
o
use IP Contr
ol, select “Enable”.
3
“Detail setting” > Set your login ID and passwor
d.
4
Set the port to use with IP Contr
ol.
5
Confirm the settings, and then pr
ess “OK”.
Communication conditions for RS-232C
RS-232C serial contr
ol cable (cr
oss type)
(commer
cially available)
Set the RS-232C communications settings on the
PC to match the TV’
s communications conditions.
The TV’
s communications settings ar
e as follows:
Baud rate
9,600 bps
Data length
8 bits
Parity bit
None
Stop bit
1 bit
Flow contr
ol
None
Communication pr
ocedur
e
Send the contr
ol commands fr
om the PC via the
RS-232C connector
.
The TV 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.
Make sur
e to send “A” with the carriage r
etur
n and
confirm that “ERR” r
etur
ns befor
e operating.
Command format
Eight ASCII codes +CR
no
p
C1 C2 C3 C4
P1
P2
P3
P4
n
Command four digits: Command. The text of
four characters.
o
Parameter four digits: Parameter 0
_
9, blank, ?,
minus
p
Retur
n code (0DH):
?
Parameter
Input the parameter values, aligning left, and fill with
blank(s) for the r
emainder (be sur
e that four values
ar
e input for the parameter).
When the input parameter is not within an adjustable
range, “ERR” r
etur
ns (r
efer to “Response code
format”).
00
5
5
10
0
0009
0
When “?” is input for some commands, the pr
esent
setting value r
esponds.
????
Response code format
Normal r
esponse
Pr
oblem r
esponse
(communication err
or or
incorr
ect command)
OK
ER
R
Retur
n code (0DH)
Retur
n code (0DH)
LAN
Click on the first or last page to see other LC-60UD20KN (serv.man4) service manuals if exist.