Panasonic SC-HC4GK, Service Manual

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14
7 Self diagnosis and special mode setting
This unit is equipped with features of self-diagnostic & special mode setting for checking the functions & reliability.
7.1. Service Mode Summary Table
The service modes 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
[4], [7] To Enter into Doctor Mode for vari-
ous checking (Refer to the section “7.2.1 Service
Mode Table 1.)
Player buttons Remote control unit buttons Mode Name Note
Note : Applicable in Doctor Mode [1] FL Display Test (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[6] CD and Tape Eject test (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[7] VOLUME setting (50dB) (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[8] VOLUME setting (29dB) (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[9] VOLUME setting (0dB) (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[ ], [1], [2]
CD Traverse Unit Test Mode (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[ ], [1], [3] CD Combination Test Mode (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[SLEEP] Cold Start (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[2] USB Test Mode (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)
[ ], [2], [1]
Mecha sliding Panel Reliability (Refer to the section “7.2.2 service
mode Table 2 for more informa-
tion.)