Panasonic SC-EN38GCS, Service Manual, Page: 14 / 95

8 Self diagnosis and special mode setting
This unit is equipped with features of self-diagnostic & special mode setting for checking the functions & reliability.
8.1. Service Mode Summary Table
The service mode can be activated by pressing various button combination on the main unit and remote control unit. Below is the
summary for the various modes for checking:-
Player buttons Remote control unit buttons Application Note
[Volume -] [4], [7] To enter into doctor mode for various item
checking. (Refer to the section 8.2 for more
information.)
Mode Remote control unit buttons Application Note
Doctor Mode [2] FL ALL Segment inspection (Refer to the section 8.2 for more
information.)
[7], [8], [9] Forced VOL setting (Refer to the section 8.2 for more
information.)
[ ], [1], [1] CD Loading Test (Refer to the section 8.2 for more
information.)
[ ], [1], [2] CD Traverse Test (Refer to the section 8.2 for more
information.)
[ ], [1], [3] CD Combination Test (Refer to the section 8.2 for more
information.)
[ ], [1], [4] CD Auto Adjustment Display (Refer to the section 8.2 for more
information.)
[SLEEP] Cold Start setting (Refer to the section 8.2 for more
information.)
[2] USB TEST (Refer to the section 8.2 for more
information.)
8.2. Service Mode Table 1
Below is the various special modes for checking:-
Item FL Display Key Operation
Mode Name Description Front Key
Self-Diagnostic
Mode To enter into self diagnostic checking
for main unit. 1. Select [CD] for CD mode (Ensure
no CD inserted.)
2. Press and hold [Volume -] button
for 2 seconds follow by [FF]
To exit, press [ ] button on
main unit or remote control.
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SC-EN38GCS