Current Consumption; Rssi; Battery Bar - LG TU750 Service Manual

2. PERFORMANCE

2.4 Current Consumption

(VT test : Speaker off, LCD backlight On)
250 Hours = 3.4 mA
WCDMA
250 Hours = 3.4 mA
GSM

2.5 RSSI

BAR 7 5
BAR 5 4
BAR 4 2
BAR 2 1
BAR 1 0

2.6 Battery Bar

Indication
BAR 3 → 2
BAR 2 → 1
BAR 1 → Icon Blinking
Low voltage, warning message
Power OFF
LGE Internal Use Only
Stand by
(DRX=2.56)
(paging=5period)
GSM
-91 (+/- 2dB)
-96 (+/- 2dB)
-99 (+/- 2dB)
-102 (+/- 2dB)
-104 (+/- 2dB)
Voice Call
180 Min = 300 mA
(Tx=12dBm)
180 Min = 300 mA
(Tx=Max)
Voltage
3.80 ± 0.05V
3.75 ±0.05V
3.65 ±0.05V
3.55 ±0.05V
3.20 ±0.05V
- 16 - Copyright © 2008 LG Electronics. Inc. All right reserved.
VT
125 Min= 380 mA
(Tx=12dBm)
WCDMA
-91 (+/- 2dB)
-104 (+/- 2dB)
-109 (+/- 2dB)
-111 (+/- 2dB)
-112 (+/- 2dB)
Only for training and service purposes