LG KU250 Service Manual - Page 13
Current Consumption, 5 RSSI BAR
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2. PERFORMANCE 2.4 Current Consumption 1) U250/KU250 Current Consumption WCDMA GSM Stand by Under 2.80 mA (DRX=1.28) Under 2.12 mA Paging=9 period Voice Call Under 290 mA (Tx=12dBm) Under 320 mA (Max Tx Power) VT Under 410mA (Tx=12dBm) (Stand by and Voice Call Test Condition : Bluetooth off, LCD backlight off,Neighbor Cell off) (VT Test Condition : Speaker off, LCD backlight On) 2.5 RSSI BAR Level Change BAR 4 → 3 BAR 3 → 2 BAR 2 → 1 BAR 1 → 0 WCDMA -85 ± 2 dBm -95 ± 2 dBm -106 ± 2 dBm -111 ± 2 dBm GSM -90 ± 2 dBm -95 ± 2 dBm -100 ± 2 dBm -106 ± 2 dBm - 14 -
2. PERFORMANCE
- 14 -
2.4 Current Consumption
1) U250/KU250 Current Consumption
(Stand by and Voice Call Test Condition : Bluetooth off, LCD backlight off,Neighbor Cell off) (VT Test
Condition : Speaker off, LCD backlight On)
2.5 RSSI BAR
Stand by
Voice Call
VT
WCDMA
Under 2.80 mA
Under 290 mA
Under 410mA
(DRX=1.28)
(Tx=12dBm)
(Tx=12dBm)
Under 2.12 mA
Under 320 mA
GSM
Paging=9 period
(Max Tx Power)
Level Change
WCDMA
GSM
BAR 4
→
3
-85
±
2 dBm
-90
±
2 dBm
BAR 3
→
2
-95
±
2 dBm
-95
±
2 dBm
BAR 2
→
1
-106
±
2 dBm
-100
±
2 dBm
BAR 1
→
0
-111
±
2 dBm
-106
±
2 dBm