LG KG920 Service Manual page 20

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Item
Description
14
STMR
15
Stability Margin
16
Distortion
17
Side Tone Distortion
System frequency
18
(26 MHz) tolerance
19
32.768KHz tolerance
20
Ringer Volume
21
Charge Current
22
Antenna Display
23
Battery Indicator
24
Low Voltage Warning
Specification
13 5 dB
> 6 dB
dB to ARL (dB)
-35
-30
-20
-10
0
7
10
Three stage distortion < 10%
2.5ppm
30ppm
At least 58 dBspl under below conditions:
1. Ringer set as ringer.
2. Test distance set as 1 m
Fast Charge : Typ. 700 mA
Slow Charge : Typ. 70 mA
Antenna Bar Number
5
→ 4
5
4 → 3
3 → 2
2 → 1
1 → 0
Battery Bar Number
0
1
2
3
4
3.55
0.03V (Call)
3.48
0.03V (Standby)
- 21 -
2. PERFORMANCE
Level Ratio (dB)
17.5
22.5
30.7
33.3
33.7
31.7
25.5
Power
-85
2 dBm
-85
2 dBm
-90
2 dBm
-95
2 dBm
-100
2 dBm
-105
2 dBm
Voltage
3.36 ~ 3.54 V
3.55 ~ 3.66 V
3.67 ~ 3.72 V
3.73 ~ 3.84 V
3.85 V ~

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