Read Sharp DV-560H (serv.man6) Service Manual online
33
DVD-Series
TRAYMECHA Timing Chart (3)
Condition of working
When Tray 1 is discharged
Working Mode
Tray 1 Colse
_
Tray 1 Open
SW2B
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 SW2B”L”
*6. Short break time for loading motor
*7. Waiting time before moving to the next mode.
*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 SW2B”L”
*6. Short break time for loading motor
*7. Waiting time before moving to the next mode.
TRAYMECHA Timing Chart (4)
Condition of working
When Tray 1 is Inserted and Reversed
Working Mode
Inserting Tray 1
_
Adding external pressure of Tray 1
_
Discharge of Tray 1
SW2B
SW2A
LOAD ( + )
LOAD ( – )
*1. Point of loading to start with key operation
*2. Active point of SW2B
*3. Recognition time of SW2B”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 SW2B
*3. Recognition time of SW2B”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
150ms
14ms
1200ms
6ms
100ms
∗
3
∗
4
∗
5
∗
6
∗
7
∗
1
∗
2
150ms
14ms
6ms
14ms
1200ms
6ms
∗
4
∗
5
∗
6
∗
1
∗
2
∗
3
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