Read Sharp DV-560H (serv.man6) Service Manual online
46
DVD-Series
TRAYMECHA Timing Chart (25)
Condition of working
From the position of Tray 2 Closed to the time for Tray 1 to be discharged
Working Mode
Tray 2 closed
_
MECHAPICK moves from the Tray 1 to the Tray 2
side
_
Tray 1 open
SW1A
SW2A
SW2B
MECHASW
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. Pulse driving (low-speed mode) time
*6. Active point of MECHASW
*7. Recognition time of SW2A switching from “L” to “H”
*8. Switching point from low-speed to high-speed mode
*9. Switching point from high-speed mode to low-speed mode.
*10. Pulse driving (low-speed mode) time
*11. Recognition time of SW2B”L”
*12. Short break time for loading motor
*13. 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. Pulse driving (low-speed mode) time
*6. Active point of MECHASW
*7. Recognition time of SW2A switching from “L” to “H”
*8. Switching point from low-speed to high-speed mode
*9. Switching point from high-speed mode to low-speed mode.
*10. Pulse driving (low-speed mode) time
*11. Recognition time of SW2B”L”
*12. Short break time for loading motor
*13. Waiting time before moving to the next mode.
∗
1
∗
2
∗
3
100ms
∗
5
∗
10
∗
6
∗
13
∗
8
∗
4
∗
9
∗
11
∗
7
∗
12
1200ms
150ms
1200ms
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