Sony HCD-J3MD Service Manual page 8

CD Text Display
• This unit displays CD text.
Text is displayed for the first 50 track only and will not be displayed from the 51st track onwards. Do not suspect a fault in this case.
In some cases, some special characters will not be displayed and may be replaced by other characters. D onot suspect a fault in this case.
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: (recommended)
Press the RESET button on the back panel.
Procedure 2:
When the power ON, press the ?/1 button while pressing the PLAY MODE/DIRECTION/TUNING MODE button and A (MD)
1.
buttons together.
2. "COLD RESET" is displayed on the fluorescent indicator tube and reset is executed.
Hot Reset
• This mode reset the preset data kept in the memory. The hot reset mode functions same as if the power cord is plugged in and out.
Procedure :
When the power ON, press the ?/1 button while pressing the PLAY MODE/DIRECTION/TUNING MODE button and MD 7
1.
buttons together.
2. Turn off the unit and reset is executed.
LED and Fluorescent Indicator Tube All Lit, Key Check Mode
Procedure :
When the power ON, press the 1/u button while pressing the PLAY MODE/DIRECTION/TUNING MODE button and CD 7
1.
buttons together.
2. LEDs and fluorescent indicator tube are all turned on.
3. Press A (MD) to enter the model destination indecation mode. "MK 40J" appears.
4. Every pressing of A (MD) changes the display in the following order. MC Version t CD Version t ST Version t TC Version t
TA Version t TM Version t model destination desplay.
5. Press ENTER/START and the date appears as "1999/19/03"
6. Press MD D to enter the key check mode.
7. In the key check mode, the fluorescent indicator tube displays "Key 0 Vol 0". Each time a button is pressed, "Key" value increases.
However, once a button is pressed, it is no longer taken into account.
"Vol" Value increases like "1, 2, 3 ..." if rotating VOLUME knob in the clockwise direction, or decreases like "0, 9, 8 ..." if rotating in
the counterclockwise diretion.
8. To exit from this mode, press three buttons in the same procedure as step 1, or disconnect the power cord.
Note:
Press the lm/TUNING– button or ML/TUNING+ button for more than 1 second.
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