Read Panasonic TH-86SQ1W (serv.man2) Service Manual online
ADJ-4
SECTION 3 ADJUSTMENTS
<98/86SQ1>
1.2. SUB MCU Software Update Procedures
* This model has two SUB MCU software updating procedure as shown below.
"Method of updating by using USB memory (1.2.1)" and "Method of updating by using RS-232C and PC (1.2.2)"
1.2.1. SUB MCU software updating (Method of updating by using USB memory)
1.2.1.1. Tools and preparation
1. USB memory : It stores a file for updating. (FAT16 format or FAT32 format)
2. Updating file (SQ1_SUB_Vxxxx.img) : Download from the service web site
and store it into the top directory of USB memory.
1.2.1.2. Updating procedure
1. Turn on the Display and insert the USB memory into the slot of USB.
2. The message below will appear on the screen.
3, Select [Yes] with [tu] buttons and press the [ENTER] button to
start updating.
If the updating fails, the message below will appears.
Confirm that updating file is stored into the USB memory correctly and
try it again.
4. The message below will appear when the updating has been finished
correctly.
5. Remove the USB memory from the slot.
6. Wen some function board is attached to the [SLOT: Expansion slot]
Please power off the board first as the function board power is on.
Please power off the board first as the function board power is on.
(Note: About how to power off the function board, please refer to the
instruction manual of the board.)
7. The power cable connect or disconnect, please power on again.
SQ1_SUB_Vxxxx.img
[Caution]
Never turn off the power or remove the USB
memory while updating.
In some cases, the Display may not start up.
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When Display can not be operated with remote
controller or button of the display, please
update again with following procedure.
1. Remove the USB memory from the Display.
2. Press and hold the power button for 10 sec-
onds to turn off.
Or Remove the power cable to turn off.
3. Turn on the Display.
4. Update software again.
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When Display can not be restarted with above
procedure, please update again with "Method
of updating by using RS-232C and PC (1.2.2)".
When some function board is attached to
the [SLOT: Expansion slot]
Please power off the board first.
(Note: About how to power off the function
board, please refer to the instruction manual
of the board.)
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