Sharp MD-E9000H Service Manual page 18

MD-E9000H
High (double) speed mode
It is possible to change between high speed/normal speed by pressing HIGH EDIT/NORMAL EDIT button during stop.
"HIGH" mark will light up when high speed mode.
Actual operation is just only sending 1 time/2 time speed operation command other is same with normal speed.
When change from high speed to normal speed, it will set normal speed parameter and RF amp.
3. MD test mode
a. Communication start after proceed MD reset process
b. Power ON at MD function
c. Transmit command correspond to each button during button input (min 5 transmission)
Display: Display all 10 characters which transmitting from text area by MD command
d. Eject and loading is same as normal operation
e. Change to MD non adjustment mode by ON/STAND-BY button
f. MD no adjustment mode is like procedure below
1) Transmit power off command (1F) to MD
2) Wait until function bit: 00 (POWER OFF) confirmation
3) MD micom reset
4) Transmit non automatic adjustment test mode command (D1) until change to MD mode (E0) after communication start
5) Display 1, 3, 5, 7 segment according to music calender data when MD mode E0
6) Normal operation for next step
Reference
To cancel non automatic adjustment mode, need to do either reset or power failure MD micom will start normal mode operation
if not receive non adjustment mode command when recover from power failure.
Button and command when MD TEST mode
Button Name
CD PLAY B2
NORMAL EDIT B4
HIGH EDIT F2
MD REC A8
MD PLAY A2
MD STOP A7
SKIP UP AA
SKIP DOWN AC
VOLUME UP F3
VOLUME DOWN F4
CD STOP F5
ON/STAND-BY 1F+D1
LOAD-SW ON B5
MD EJECT B3
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Command
Servo adjustment mode
Recording mode
Other mode
Menu change at each mode
Menu access
Menu stop
Slide to outer
Slide to inner
Adjustment value +1
Adjustment value -1
Display change
MD test mode
Access loading operation
Eject operation
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Function