CMT-EH20DAB, HCD-EH20DAB - Sony Audio Service Manual (repair manual). Page 9

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9
HCD-EH20DAB
COLD  RESET
*
The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customer.
Procedure:
1. Press the
I/
1
button to turn the power on.
2. While pressing the
x
button, press the
I/
1
and  [DSGX]
buttons.
3. The message “RESET” is displayed and the set is reset.
PANEL  TEST
*
All segments of liquid crystal display are tested, and the version
and released date of the micro computer are displayed.
Procedure:
1. Press the
I/
1
button to turn the power on.
2. While pressing the [DSGX] button, press the [DISPLAY] and
x
buttons.
Then all segments of liquid crystal display are turned on.
3. Press the [FUNCTION] button, the version and released date of
the micro computer are displayed.
example of display:
4. Press the [TUNER/BAND]  button, the model name and
distination are displayed.
example of display:
5. To exit from this mode, perform the step 2.
5  REPEAT  OFF  MODE
*
Number of repeat for CD playback is 5 times when the repeat
mode is “REPEAT”. This mode is used to enables CD to repeat
playback for limitless times.
Procedure:
1. Press the
I/
1
button to turn the power on.
2. Press the [FUNCTION] button to select “CD”.
3. Press three buttons of [DSGX],  
CD
 
u
    and  [DISPLAY]
simultaneously.
4. When the 5 repeat off mode is activated, “NO LIMIT” is
displayed on the liquid crystal display.
SECTION  4
TEST  MODE
0316 V002
Version of micro computer
(In this case, version 002)
released date of micro computer
(In this case, released of March 16)
EH20   CE2
distination
(In this case, European model)
model name
(In this case, HCD-EH20DAB)
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