LG GS290 Service Manual page 12

GS290 Operational Description
Distortion
16
Side tone Distortion
17
<Change> System
frequency (26 MHz)
18
tolerance
<Change>32.768KHz
19
tolerance
Power consumption
20
Talk Time
21
Standby Time
22
Ringer Volume
23
Charge Current
24
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dB to ARL (dB)
-35
-30
-20
-10
0
7
10
Three stage distortion < 10%
2.5 ppm
30ppm
Standby
- Normal 3 mA(@PP9)
EGSM/Lvl 7 (Battery Capacity 800mA):180 min
EGSM/Lvl12(Battery Capacity 800 mA):320min
Under conditions, at least 300 hours:
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
Fast Charge : < 650 mA
Slow Charge: < 120 mA
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2. PERFORMANCE
Revision B
Level Ratio (dB)
17.5
22.5
30.7
33.3
33.7
31.7
25.5
LGE Internal Use Only
LGE Property