Read Panasonic SC-HTB170EES Service Manual online
20
8 Service Mode
This unit is equipped with features of self-diagnostic & special mode setting for checking the functions & reliability of the
unit.
Special Note : Checking of the reliability (ageing) & operation must be carry out to ensure good working condition in unit.
unit.
Special Note : Checking of the reliability (ageing) & operation must be carry out to ensure good working condition in unit.
8.1.
Method to enter into Service Mode
Here are the procedures to enter into service mode:
Step 1 : Power up the unit.
Step 2 : Press & hold [VOL-] on the unit, follow by [SUB-] & [SUB+] on the remote control.
Note : All LEDs will blink 4 times followed by all LEDs off.
Step 3 : It enters into service mode.
Step 1 : Power up the unit.
Step 2 : Press & hold [VOL-] on the unit, follow by [SUB-] & [SUB+] on the remote control.
Note : All LEDs will blink 4 times followed by all LEDs off.
Step 3 : It enters into service mode.
8.2.
Model Display Details by LED Blinking Indicators
After entering into service mode, the following keys on the remote control can be pressed to determine:-
1. Microprocessor firmware version number
2. Model No.
3. Region setting
2. Model No.
3. Region setting
Note : The LED blinking process will stop when the unit is power off completely.
Table 8-1
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