Only For Training And Service Purposes - LG GB220 Service Manual

Item
21 Charge Current
22 Antenna Display
23 Battery Indicator
Low Voltage Warning
24
Forced shut down
25
26
without battery
27
28 Travel Charger
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Description
Fast Charge : Typ. 400 mA
Slow Charge : Typ. 80mA
Total Charging Time : < 3 hours
≤ 3.45 ± 0.05V (Call), 1/ 1minute (Receiver)
( Blinking Bar)
≤ 3.45 ± 0.05V (Standby), 1/ 3minute(Speaker)
3.35 ± 0.05V
Voltage
Sustain RTC
Over 100minute
Li-Polymer Battery
Standard Voltage = 3.7 V
Battery Type
Battery full charge voltage = 4.2 V
Capacity: 800mAh
Switching-mode charger
Input: 100 ~ 240V, 50/60 Hz
Output: 5.6 V, 400 mA
Specification
Bar Number Power
7
7 -> 5
5 -> 4
4 -> 2
2 -> 1
1 -> 0
0 -> OFF
Battery Bar Number
3
3 -> 2
2 -> 1
1 -> 0
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 15 -
2. SYSTEM SPECIFICATION
more than -93
-93 ± 2
-98 ± 2
-101 ± 2
-104 ± 2
-106 ± 2
Less than -106
Voltage
≥ 3.72± 0.05 V
3.72 ± 0.05 V
3.62 ± 0.05 V
3.45 ± 0.05 V
LGE Internal Use Only