Panasonic SU-HTB488EB Service Manual - Page 13
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6
Service Mode
This unit has Service Mode function that can resave the operation record of unit keys or the remote controller from the
flash memory to USB stick for service personnel confirmation use.
This unit has Service Mode function that can resave the operation record of unit keys or the remote
Steps
controller from the flash memory to USB stick for service personnel confirmation use.
1.Turn on the unit.
⇒
2.Switch the input mode to HDMI(ARC).
Steps
3.Insert a USB stick to the Unit.
1.Turn on the unit.
Start to save records to USB automatically.
2.Switch the input mode to HDMI(ARC)
⇒Start to save records to USB stick automatically.
4.Insert the USB stick to the computer and find a file named "service_mode.txt".
3.Insert a USB stick to the Unit.
5.Open the file with Binary Editor to confirm the operation record.
4.Insert the USB stick to the computer and find a file named "service_mode.txt".
Display Example when using Binary Editor
5.Open the file with Binary Editor to confirm the operation record.
※The display image may differ due to various software being used.
The first number shows the save position address of the last operation.
The second number shows the software version.
( hexadecimal number 2A=decimal number 42, it means software version is V.42 )
How to read the Operation Record
Last 200 times operations are recorded. (may more or less due to different status. This chapter describes the
case based on the 200 times)
Before factory delivery all records show as FF. (When performing factory delivery settings, the record will be all
restored as FF)
The last 200 times operations are recorded following left to right , top to down order started from the third number
at the up left corner.
When exceeding 200 times, the 3rd operation record will be covered once the 201st operation occurs, then
covering the forth, the fifth......in sequence.
Please follow below steps to confirm the last operation of this unit.
①Confirm the 1st number (address).
Latest operation
(last operation)
Earliest operation
(prior to 200 times operations)
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The from the third number values show the
⇒Refer to How to read the Operation Record.
operation records.