3. TECHNICAL BRIEF
- 37 -
8. Recharge voltage : 4.00V
9. Low battery alarm
a. Idle : 3.50V~3.35V
b. Dedicated : 3.59V~3.35V
10. Low battery alarm interval
a. Idle : 3min
b. Dedicated:1min
11. Switch-off voltage : 3.35V
12. Charging temperature adc range
a. ~ -5˚C : low charging voltage operation (3.6V ~ 3.9V) .
b. -5˚C ~ 50˚C : standard charging (up to 4.2 V)
c. 50˚C ~ : low charging voltage operation (3.6V ~ 3.9V)
3.4. Power ON/OFF
KE850 Power State : Defined 3cases as follow
]
Power-ON : Power key detect ( SM-Power’s ON port )
]
Power-ON-charging : Charger detect.
]
Power-ON-remote : remote power on detect (Factory use only)
Figure 8 Power on application.
Summary of Contents for Prada KE850
Page 1: ...Date March 2007 Issue 1 0 Service Manual Model KE850 Service Manual KE850 ...
Page 3: ... 4 ...
Page 5: ... 6 ...
Page 71: ...4 PCB layout 72 Main PCB bottom Main PCB bottom placement ...
Page 115: ... 116 6 Download S W upgrade 6 Press the START button ...
Page 117: ...6 Download S W upgrade 118 KE850 KE850P40 7 V09a KE850 KE850P40 7 V09a ...
Page 127: ... 128 LGMC 8 pcb layout ...
Page 128: ... 129 LGMC 8 pcb layout ...
Page 129: ... 130 LGMC 8 pcb layout ...
Page 130: ... 131 LGMC 8 pcb layout ...
Page 131: ... 132 8 pcb layout ...
Page 132: ... 133 8 pcb layout ...
Page 133: ... 134 8 pcb layout ...
Page 134: ... 135 8 pcb layout ...
Page 135: ... 136 8 pcb layout ...
Page 136: ... 137 8 pcb layout ...
Page 137: ... 138 ...
Page 149: ... 150 ...
Page 151: ... 152 ...
Page 172: ...Note ...
Page 173: ...Note ...