Sharp DV-560H (serv.man6) Service Manual ▷ View online
37
DVD-Series
TRAYMECHA Timing Chart (11)
Condition of working
When PICKMECHA is moving from the Tray 1 to the Tray 2 side
Working Mode
Tray 2 Close
_
PICKMECHA moves from the Tray 1 to the Tray 2 side
SW1A
SW2A
LOAD ( + )
LOAD ( – )
*1. Point where PICKMECHA starts to move
*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 SW2A”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 SW1A
*3. Recognition time of SW1A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Recognition time of SW2A”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 SW2A turns to “H” during this time, forward pulse drive is operated. When SW2A 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.
TRAYMECHA Timing Chart (12)
Condition of working
When PICKMECHA is moving from the Tray 2 to the Tray 1 side
Working Mode
Tray 1 Close
_
PICKMECHA moves from the Tray 2 to the Tray 1 side
SW1A
SW2A
LOAD ( + )
LOAD ( – )
*1. Point of unloading to start
*2. Active point of SW2A
*3. Recognition time of SW2A”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 SW2A
*3. Recognition time of SW2A”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, reverse 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.
∗
4
150ms
100ms
6ms
∗
5
∗
6
∗
7
∗
3
∗
1
∗
2
1200ms
14ms
∗
4
100ms
150ms
14ms
1200ms
6ms
∗
5
∗
6
∗
7
∗
3
∗
1
∗
2
38
DVD-Series
TRAYMECHA Timing Chart (13)
Condition of working
PICKMECHA movement to reverse from the Tray 1 to the Tray 2 side
Working Mode
PICKMECHA moves from the Tray 1 to the Tray 2 side
_
External pressure placed on
PICKMECHA
_
PICKMECHA moves from the Tray 2 to the Tray 1 side
SW1A
SW2A
LOAD ( + )
LOAD ( – )
*1. Point of loading to start with key operation
*2. Active point of SW1A
*3. Recognition time of SW1A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Mechanic action over time (6 seconds)
*6. Short break time for loading motor
*2. Active point of SW1A
*3. Recognition time of SW1A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Mechanic action over time (6 seconds)
*6. Short break time for loading motor
TRAYMECHA Timing Chart (14)
Condition of working
PICKMECHA movement to reverse from the Tray 2 to the Tray 1 side
Working Mode
PICKMECHA moves from the Tray 2 to the Tray 1 side
a
External pressure placed on
PICKMECHA
a
PICKMECHA moves from the Tray 1 to the Tray 2 side
SW1A
SW2A
LOAD ( + )
LOAD ( – )
*1.Point of unloading to start
*2. Active point of SW2A
*3. Recognition time of SW2A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Mechanic action over time (6 seconds)
*6. Short break time for loading motor
*2. Active point of SW2A
*3. Recognition time of SW2A”H”
*4. Switching point from high-speed mode to low-speed mode.
*5. Mechanic action over time (6 seconds)
*6. Short break time for loading motor
∗
4
∗
5
14ms
6ms
150ms
14ms
1200ms
6ms
∗
3
∗
6
∗
1
∗
2
∗
3
∗
6
∗
4
∗
5
14ms
6ms
14ms
1200ms
150ms
6ms
∗
1
∗
2
39
DVD-Series
TRAYMECHA Timing Chart (15)
Condition of working
Tray Initial (Mode 1) MECHASW = “H”, SW1A = “H”
Working Mode
Tray 2 open or opening
_
Power turned on
_
Tray 2 close
MECHASW
SW1A
LOAD ( + )
LOAD ( – )
*1.Point of turning on the power (Point of loading start)
*2.Recognition time of SW1A”L”
*3.Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
*2.Recognition time of SW1A”L”
*3.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.)
*4. Waiting time before moving to the next mode.
TRAYMECHA Timing Chart (16)
Condition of working
Tray Initial (Mode 2) MECHASW = “H”, SW2A = “H”
Working Mode
PICKMECHA moving
_
Power turned on
_
PICKMECHA moves from the Tray 1 to the Tray 2 side
MECHASW
SW2A
LOAD ( + )
LOAD ( – )
*1. Point of turning on the power (Point of PICKMECHA to start moving)
*2. Active point of MECHASW
*3. Recognition time of SW2A”L”
*4. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
*2. Active point of MECHASW
*3. Recognition time of SW2A”L”
*4. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
position is performed. If SW2A turns to “H” during this time, forward pulse drive is operated. When SW2A 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.)
*5. Waiting time before moving to the next mode.
∗
2
∗
3
∗
4
14ms
6ms
150ms
100ms
∗
1
∗
3
∗
4
∗
5
14ms
6ms
150ms
100ms
∗
1
∗
2
40
DVD-Series
TRAYMECHA Timing Chart (17)
Condition of working
Tray Initial (Mode 3) MECHASW = “L”, SW2A = “H”
Working Mode
Tray 1 open or opening
_
Power turned on
_
Tray 1 close
MECHASW
SW2A
LOAD ( + )
LOAD ( – )
*1. Point of turning on the power (Point of loading start)
*2.Recognition time of SW2A”L”
*3. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
*2.Recognition time of SW2A”L”
*3. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
position is performed. If SW2A turns to “H” during this time, reverse pulse drive is operated. When SW2A 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.)
*4. Waiting time before moving to the next mode.
TRAYMECHA Timing Chart (18)
Condition of working
Tray Initial (Mode 4) MECHASW = “L”, SW2A = “H”
Working Mode
PICKMECHA moving
_
Power turned on
_
PICKMECHA moves from the Tray 2 to the Tray 1 side to detect MECHASW “H”
MECHASW
SW2A
LOAD ( + )
LOAD ( – )
*1. Point of turning on the power (Point of PICKMECHA to start moving)
*2. Recognition of MECHASW “H”
*3. Short break time for loading motor
*4. Recognition of MECHASW “L”
*5. Recognition time of SW2A”L”
*6. Short break time for loading motor (During this time, 100mS period after 50mS passes, overrun check for motor stop
*2. Recognition of MECHASW “H”
*3. Short break time for loading motor
*4. Recognition of MECHASW “L”
*5. Recognition time of SW2A”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 SW2A turns to “H” during this time, forward pulse drive is operated. When SW2A 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.
100ms
14ms
150ms
6ms
∗
2
∗
3
∗
4
∗
1
100ms
50ms
14ms
6ms
6ms
14ms
150ms
∗
2
∗
3
∗
7
∗
4
∗
5
∗
6
∗
1
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