Sharp LC-60LE660U Service Manual page 30

LC-60/70LE660U,C6600U
6. Special features
* STANDBY CAUSE (Page 1/28)
Display of a cause (code) of the last standby
The cause of the last standby is recorded in EEPROM whenever possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
* EEP SAVE (Page 28/28)
Storage of EEP adjustment value
* EEP RECOVER (Page 28/28)
Retrieval of EEP adjustment value from storage area
7. Writing the microprocessor software
7.1. Writing the main microprocessor software and monitor microprocessor software
(Main PWB: QPWBXG460WJ**)
Adjustment item
1 Writing the main micropro-
cessor software and moni-
tor microprocessor software
<Main PWB>
Adjustment conditions
Checker process 1) Using the checker, connect the specified writing tool to the SC3101 (TL3120 -
2) Using the checker, connect the USB memory to the J507 (TL543 - 546).
Checking the file version 3) Apply the specified voltage to the PWB and boot it up with the tool connected.
Checking the USB memory 4) Send the software writing start command via RS232C.
5) Send the writing status check command and confirm the response of OK. Then
CAUTION: When the USB memory is not inserted or reading error occurs, nothing
Adjustment procedure
TL3133).
turn off the power.
is written.
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