Panasonic SA-AKX660PN, Service Manual

Page: 9 / 85

9
3 Service Navigation
3.1. Service Information
This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
3.1.1. Software Update Procedure
UPDATE PROCEDURE
Perform the following steps.
Ɣ
Step 1: Preparing USB device
Ɣ Step 2: Software Update
Step 1: Preparing USB device
Before start creating the update USB, it is nessesary to check the update file.
It is important to use the correct file otherwise USB version up process will not
working.
Note: Please do not rename the file as the updating process will look for above naming. If different
name, version up process will not work.
To create USB update, copy the desired FRM file (depends on model) into USB device.
Please make sure there is no other files inside the USB device.
Step 2: Software Update
<Caution>
Ź During the update process, do not disconnect the AC power supply cord.
Ź
Do not press any buttons, except as instructed. Failure to do so may result in the set
becoming unresponsive which will require repair.
Step:
Ź
Set need to be turn ON in order to support USB update process.
Ź Go to USB selector until the display show "NODEVICE".
1. Insert USB device (With FRM file inside)
2. During the update process, the below message will shown on the display.
3. When "SUCCESS" display appear, unplug USB then ac out supply. Firmware updation process
completed.
This is the precentage of
the update process. It
will start with 0% until
99%