Sharp AQUOS LC-15L1E, Service Manual

Page: 22 / 148

22
LC-15L1E
1. Checking normal startup with terminal software
After entering the command described below, turn on the power again. If the same contents as shown on the
next page appear on the screen, you can confirm that "SS unit" has been started up normally.
1. Preparations:
1
PC (with Teraterm communication software installed)
2
Dedicated connector cable
(Checkup procedure)
1
When you are done with the connection as shown above, turn on the power.
2
Several seconds after powering up, the screen will stabilize. Then, hold down Shift key and ~ key simultaneously
for a few seconds to call the prompt.
~
Wireless Center prompt = "$"
TV receiver prompt = "%"
When the sequence ~~~.. appears, press Enter key once to
show a single prompt.
3
E n t e r t h e f o l l o w i n g c o m m a n d , a n d p r e s s E n t e r.
"eepw_0x80_0x03" (_ indicates a space.)
4
Turn the power off and then on again.
5
When you have finished checking all display items on the next
page, repeat the steps starting from
1
. In the step
3
, enter
"0xFF" instead of "0x03" to put the setting back to a default.
2. Writing and reading the ID code
When either the transmitter or receiver of the SS unit has been replaced, it is necessary to match the ID code
of the transmitter and receiver.
1
Writing the ID code
•
Using the terminal software, call the above screen and key in the following command. Then press the Enter
key. (Turn the power off and on again. The program gets started with the new ID code.)
"idw_
~~~~~~~~
" (
~
represents a new ID code.) (_ means a space.)
Note: If either the transmitter or the receiver has been replaced, note the ID code of the existing transmitter
or receiver and enter the same ID code to the new transmitter or receiver.
If both the transmitter and the receiver have been replaced, rewrite a new ID code for both of them,
referring to the following chart.
2
Reading the ID code
•
Using the terminal software, call the above screen and key in the following command. Then press the Enter
key.
"idr"
•
Press the Enter key again, and the ID code will appear.
Note: Be sure to enter the ID code assigned to the set in order to avoid confusion with other sets.
PC
(with Teraterm
installed)
Wireless Center or
TV receiver
Caution:
"Factory setting terminal" on the
rear face
(Connection diagram)
Dedicated connector cable
(QCNW-1914TAZZ)
Serial port
φ
2.5 Jack
After starting Teraterm, set to "Serial"
port on initial screen.
Example of Teraterm screen (Wireless Center side)
L1 PAL TX Version 2C
MPEG Version 05
Before MPEG CMD
MPEG CMD OK
Before MPEG Standby Cmd
MPEG Standby Cmd OK
Debug Monitor Special Version 1.1
Copyright 2001 SHARP CORPORATION.
All Rights Reserved.
$ ~~~~~~~~
Syntax Error
ERROR
$ eepw 0x80 0x03
OK
$
No. of digits 8 7 6 5 4 3 2 1
0 0 F 0 0 0 0 0 [Service ID]
Fixed value (for servicing only)
Lower 5 digits of serial number on the
model label applied on the TV set