- 14 -
LGE Internal Use Only
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
ʹΠΡΪΣΚΘΙΥ͑ι ͣͨ͑͡͡ͽ͑ͶΝΖΔΥΣΠΟΚΔΤ͑͟ͺΟΔ͑͑͟ͲΝΝ͑ΣΚΘΙΥ͑ΣΖΤΖΣΧΖΕ͑͟
ΟΝΪ͑ΗΠΣ͑ΥΣΒΚΟΚΟΘ͑ΒΟΕ͑ΤΖΣΧΚΔΖ͑ΡΦΣΡΠΤΖΤ
ͽͶ͑ͺΟΥΖΣΟΒΝ͑ΆΤΖ͑ΟΝΪ
X[VX[W
Item
Description
Specification
13
Receiving Response
300
-7
500
-5
1,000
-5
3,000
-5
Frequency (Hz) Max.(dB) Min.(dB)
100
-
200
-
4,000
3,400
-10
2
*
0
2
-12
0
2
2
14
STMR
13
·
5 dB
* Mean that Adopt a straight line in between 300 Hz
and 1,000 Hz to be Max. level in the range.
15
Stability Margin
> 6 dB
-20
-10
0
7
dB to ARL (dB) Level Ratio (dB)
-35
-30
10
30.7
33.3
33.7
31.7
17.5
22.5
25.5
16
Distortion
17
Side Tone Distortion
Three stage distortion < 10%
18
System frequency
(13 MHz) tolerance
˺
2.5 ppm
19
32.768KHz tolerance
˺
30 ppm
20
Ringer Volume
At least 65 dBspl under below conditions:
1. Ringer set as ringer.
2. Test distance set as 50 cm
2. SYSTEM SPECIFICATION
Содержание LG-A155
Страница 1: ...Service Manual Model LG A155 Internal Use Only Service Manual LG A155 Date October 2010 Issue 1 0 ...
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