Panasonic SA-VK725DEE, Service Manual

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13 Self-Diagnosis Function
This unit is equipped with the self-diagnosis function, which displays an error when it occurs, for use during servicing.
13.1. Entering into Self-Diagnostic Mode
13.2. Automatic Displayed Error Codes
13.2.1. Automatic Display Function
For a power unit error, the code is automatically displayed.
F61: Automatically displayed on the LCD of the player.
13.2.2. Re-Display
·
For F61 Display
− − − − When the code, F61 is displayed, the power is automatically turned off.
−
− −
−
The code, F61 is displayed for three seconds, and then the current time appears.
− − − − To retrieve the code, turn on the power button so that the code F61 appears, however, is switched to time display after three
seconds, and the power is automatically turned off.
· For F76 Display
− − − − The abnormalities is an output or the abnormalities in a power supply of POWER AMP IC.
13.2.3. Description of Error Code
13.2.3.1. F61
· State, Condition
When the power is turned on, the unit is automatically turned off. The power does not turn on.
· Cause, Troubleshooting
Power circuit system failure and/or direct current flown to speaker terminal
Identify the cause and replace with new parts.
13.3. Memorized Error Codes
13.3.1. Activating Self-Diagnosis Function and Displaying Method
1. Turn on the power.
2. Select DVD/CD function. With no DVD/CD inserted in the player, press
and hold down the button for at least two seconds,
and press the “0” button on the remote control for at least two seconds in order to display “DVD_F---”.
3. Press the button. If a memorized error is detected, the result of self diagnosis is displayed. (Ex.: T H15)
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SA-VK725DEE