Panasonic SC-HC4GK Service Manual page 16

7.2.2. Service Mode Table 2
Item
Mode Name
FL Display Test To check the FL segments
display (All segments will
light up)
Volume Setting To check for volume setting
during this mode, Bass &
treble is set to 0dB & EQ is
switch off.
CD Traverse Unit Test To check for the traverse unit
Mode operation. In this mode, the
first & last track is access &
read. (TOC). It fails when
TOC is not completed by IOS
or the traverse is out of
focus.
CD Combination Test A combination of CD loading
Mode & traverse unit test.
Cold Start To activate cold start upon
next AC power up.
USB Test Mode To Inspect USB Testing.
Description
FL Display
The display will appear after 3s,
16
Key Operation
Front Key
In Doctor Mode:
1. Press [1] button on remote con-
trol.
To cancel, press [0] button on remote
control.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
1. Press [7] button on remote control.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
2. Press [8] button on remote control.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
3. Press [9] button on remote control.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
1. Press [ ], [1], [2] button on
remote control.
To cancel, press [0] button on remote
control.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
1. Press [ ], [1], [3] button on
remote control.
To cancel, press [0] button on remote
control.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
1. Press [SLEEP] button on remote
control.
To exit Doctor Mode, press
on main unit or remote control.
In Doctor Mode:
1. Select to USB mode.
2. Press [2] button on remote con-
trol.
To exit Doctor Mode, press
on main unit or remote control.
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button
button