Service manual

MD-M3/M1
– 16 –
MD SECTION
Entering the specific mode
Whenever the SURROUND button is pressed, the mode is changed.
AUTO pre-adjustment AUTO adjustment RESULT Pre-adjustment
EEPROM setting MANUAL adjustment MANUAL pre-adjustment
Test mode setting method
1. Holding down the MD FUNCTION button and FF(
)button, press POWER button switch.
(State A is changed to state B .)
2. Insert the playback disc 1 (high reflection disc) or recording disc 2 (low reflection disc).(State C is set.)
Thus, the test mode state is set.
A tsm 13 e : TEST MODE represents version of MD microcomputer.
STOP state (When the STOP button is pressed in the
C state, the
indication
A is restored. To restore C again, press the
PRESET EQUALIZER button.)
B EJECT
C AUT YOBI
RESULT
Cancel of test mode
To restore the usual state once reset.
*Before pressing the POWER button, be sure to perform the AUTO preliminary adjustment and the AUTO adjustment. Make
sure that they return a "COMPLETE" result.
*When the data of EEPROM was changed or the preliminary adjustment was performed again, be sure to press the POWER
button to write data in the EEPROM.
(Data is written in the EEPROM by pressing the POWER button.)
*When changing the EEPROM settings, write them into the EEPROM and then enter the test mode again. Perform the AUTO
preliminary adjustment and the AUTO adjustment. Then, write those into the EEPROM.
• Test mode setting method
Holding down the TUNER button and PLAY/PAUSE button,
turn on POWER button switch. Frequency is set in the
memory (initial setting) as shown in Table 16.
Preset No. Frequency
P01 87.50 MHz P06 522 kHz
P02 108.00 MHz P07 1,620 kHz
P03 90.00 MHz P08 603 kHz
P04 106.00 MHz P09 1,404 kHz
P05 98.00 MHz P10 990 kHz
Preset No.
Frequency
Table 16 Initial setting of memory
TUNER SECTION