Service Mode - Panasonic SC-HTB250GA Service Manual

controller from the flash memory to USB device for service personnel confirmation use.
Steps
6

Service Mode

1. Turn on the unit.
This unit has service mode function that can resave the operation record of unit keys or the remote controller from the flash
2. In any mode, press the combination remote control keys as below.
memory to USB device for service personnel confirmation use.
[MUTE]→ [SUBWOOFER+] → [SUBWOOFER-] → [MUTE] within 3 seconds.
Steps
3. After key pressed is successful, both "MUSIC"&"OPTICAL" LED will blink.
1.Turn on the unit.
2.In any mode, press the combination remote control keys as below.
4. Insert USB device into USB port of the Unit.
[MUTE]→ [SUBWOOFER+] → [SUBWOOFER-] → [MUTE] within 3 seconds.
5 .Wait until both "MUSIC"&"OPTICAL" LED stop blinking and then return to normal condition.
3.After key pressed is successful, both "MUSIC"&"OPTICAL" LED will blink.
4.Insert USB device into USB port of the Unit.
6. A service mode (.TXT) file will be created and stored in the USB device
5.Wait until both "MUSIC"&"OPTICAL" LED stop blinking and then return to normal condition.
7. Open the file with Binary Editor to confirm the operation record
6.A service mode (.TXT) file will be created and stored in the USB stick.
7.Open the file with Binary Editor to confirm the operation record.
Display Example when using Binary Editor
Display Example when Using Binary Editor
※The display image may differ due to various software being used.
※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 )
Last operation
Earliest operation
( prior to 200 times operations)
11
The from the third number values show the
⇒Refer to How to read the Operation Record.
operation records.