Only For Training And Service Purposes - LG KC780 Service Manual

Side tone Distortion
17
<Change> System frequency (26 MHz)
18
tolerance
<Change>32.768KHz tolerance
19
Power consumption
20
Talk Time
21
Standby Time
22
Ringer Volume
23
Charge Current
24
Antenna Display
25
26 Battery Indicator
27 Low Voltage Warning
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7
10
Three stage distortion < 10%
2.5 ppm
30ppm
Standby
- Normal， 2 mA(@PP9)
EGSM/Lvl 7 (Battery Capacity 900mA):180min
EGSM/Lvl12(Battery Capacity 900mA): 320min
Under conditions, at least
1. Brand new and full 900mAh battery
2. Full charge, no receive/send and keep GSM
in idle mode.
3. Broadcast set off.
4. Signal strength display set at 3 level above.
5. Backlight of phone set off.
At least 65 dB under below conditions:
1. Ringer set as ringer.
2. Test distance set as 50 cm
TA Charge : < 450 mA
USB Charge: <200 mA
Antenna Bar Number
7
7 -> 5
5 -> 4
4 -> 2
2 -> 1
1 -> 0
Battery Bar Number
3
2
1
0
3.58V↓±0.05V (Call)
3.51V↓±0.05V (Standby)
- 15 -
2. PERFORMANCE
31.7
25.5
300 hours:
Power
-92 dBm 이상
-93 ± 2dBm
-98 ± 2dBm
-101 ± 2dBm
-104 ± 2dBm
-106 ± 2dBm
Voltage (±0.05V)
3.76V~4.2V
3.68V~3.75V
3.55V~3.65V
3.41V~
LGE Internal Use Only