Philips BDP3010/F8 Service Manual page 53

Parameter
Tray-in-sw
Tray-out-sw
Tray ejection direction
Motor voltage 0[V]
Tray insertion direction
V*: Voltage
V0: 1.5 V
V1: 6.8 V
V2: 3.5 V
V3: -3.5 V
V4: -2.5 V
V5: -6.8 V
V6: 0.8 V
V7: -4.0 V
Tray open
off
on
off
on
T
8
V1
V2
V0
Brake mode (T9)
T1
Time-out (T6)
If Tray-out-sw is not OFF
within T6, it is Time-out.
T10
T11
V6
Time-out T4
It raise up voltage until
Tray-in-sw is ON. If Tray-out-sw
is not ON within T4, it is retried.
1-13-2
T*: Event timer
T1: 0.3 s
T3: 0.4 s
T4: 2.0 s
T5: 0.2 s
T6: 3.0 s
T7: 3.0 s
T8: 2.0 s
T9: 0.2 s
T10: 0.2 s
Tray close
If Tray-out-sw is not OFF
within T7, it is Time-out.
Time-out (T7) Time-out (T4)
t
0 T3
(t) X V3 / (T3)
It raise up voltages until
Tray-in-sw is ON. If Tray-out-sw
is not ON within T4, it is retried.
If Tray-in-sw is not ON
within T11, it is Time-out.
Brake mode T5
V7
V5
Brake mode (T5)
V4
V3
V5
B2N_TI