Read Sharp DV-560H Service Manual online
35
DVD-Series
TRAYMECHA Timing Chart (7)
Condition of working
When Tray 2 is discharged
Working Mode
Tray 2 Open
_
Tray 2 Colse
SW1B
SW1A
LOAD ( + )
LOAD ( – )
*1. Point of loading to start with key operation
*2. Active point of SW1B
*3. Recognition time of SW1B”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Recognition time of SW1A”L”
*6. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
*2. Active point of SW1B
*3. Recognition time of SW1B”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Recognition time of SW1A”L”
*6. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
position is performed. If SW1A turns to “H” during this time, forward pulse drive is operated. When SW1A turns to “L”
again, it goes back to Break Mode. This action will be repeated a maximum of 3 times.)
again, it goes back to Break Mode. This action will be repeated a maximum of 3 times.)
*7. Waiting time before moving to the next mode.
∗
5
∗
6
∗
7
∗
4
14ms
1200ms
100ms
150ms
6ms
∗
3
∗
1
∗
2
TRAYMECHA Timing Chart (8)
Condition of working
When Tray 2 is discharged
Working Mode
Tray 2 Colse
_
Tray 2 Open
SW1B
SW1A
LOAD ( + )
LOAD ( – )
*1. Point of unloading to start
*2. Active point of SW1A
*3. Recognition time of SW1A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Recognition time of SW1B”L”
*6. Short break time for loading motor
*7. Waiting time before moving to the next mode.
*2. Active point of SW1A
*3. Recognition time of SW1A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Recognition time of SW1B”L”
*6. Short break time for loading motor
*7. Waiting time before moving to the next mode.
∗
5
∗
6
∗
7
150ms
14ms
1200ms
6ms
∗
4
∗
1
∗
2
∗
3
100ms
Click on the first or last page to see other DV-560H service manuals if exist.