2. PERFORMANCE
- 10 -
Item
Description
Specification
19
32.768KHz tolerance
≤
30 ppm
Full power
< 243 mA (GSM, EGSM) ; < 209 mA (DCS)
20
Power Consumption
Standby
- Normal
≤
3 mA (Max. power)
- Using Test mode on DSP Sleep function
≤
6 mA
21
Talk Time
GSM/ Level 7 (Battery Capacity 630mA): 162 Min
GSM/ Level 12 (Battery Capacity 630mA): 240 Min
Under conditions, at least 200 hours:
1. Brand new and full 630mAh battery
2. Full charge, no receive/send and keep GSM in idle
22
Standby Time
mode.
3. Broadcast set off.
4. Signal strength display set at 3 level above.
5. Backlight of phone set off.
At least 80 dB under below conditions:
23
Ringer Volume
1. Ringer set as ringer.
2. Test distance set as 50 cm
24
Charge Voltage
Fast Charge : < 500 mA
Slow Charge: < 60 mA
Antenna Bar Number
Power
5
-85 dBm ~
4
-90 dBm ~ -86 dBm
25
Antenna Display
3
-95 dBm ~ -91 dBm
2
-100 dBm ~ -96 dBm
1
-105 dBm ~ -101 dBm
0
~ -105 dBm
Batter Bar Number
Voltage
0
~ 3.62 V
26
Battery Indicator
1
3.62 ~ 3.73 V
2
3.73 ~ 3.82 V
3
3.82 V ~
27
Low Voltage Warning
3.5
±
±
0.03 V (Standby)
3.62
±
±
0.03 V (Call)
28
Forced shut down Voltage
3.35
±
±
0.03 V
1 Li-Polymer Battery
29
Battery Type
Standard Voltage = 3.7 V
Battery full charge voltage = 4.2 V
Capacity: 630 mAh
Switching-mode charger
30
Travel Charger
Input: 100 ~ 240 V, 50/60 Hz
Out put: 5.2 V, 600 mA
Summary of Contents for 512W
Page 1: ...GSM Phone SERVICE MANUAL MODEL LG 512W SERVICE MANUAL MODEL LG 512W ...
Page 27: ...3 TECHNICAL BRIEF 26 3 8 Power Management ADP3408 Figure 3 12 ADP3408 Inner Block Diagram ...
Page 30: ...3 TECHNICAL BRIEF 29 Figure 3 13 Keypad Switches and Scanning ...
Page 35: ...4 1 RX Trouble 4 TROUBLE SHOOTING 34 ...
Page 36: ...4 TROUBLE SHOOTING 35 RX Level Check EGSM ...
Page 37: ...4 TROUBLE SHOOTING 36 RX Level Check DCS ...
Page 38: ...4 2 TX Trouble 4 TROUBLE SHOOTING 37 ...
Page 39: ...4 TROUBLE SHOOTING 38 TX Level Check ...
Page 41: ...4 TROUBLE SHOOTING 40 4 3 Power on Trouble ...
Page 42: ...4 TROUBLE SHOOTING 41 ...
Page 43: ...4 TROUBLE SHOOTING 42 4 4 Charge Trouble ...
Page 44: ...4 TROUBLE SHOOTING 43 4 5 LCD Trouble ...
Page 45: ...4 TROUBLE SHOOTING 44 4 6 Receiver Trouble ...
Page 46: ...4 TROUBLE SHOOTING 45 4 7 Buzzer Trouble ...
Page 47: ...4 TROUBLE SHOOTING 46 4 8 MIC Trouble ...
Page 48: ...4 TROUBLE SHOOTING 47 4 9 Vibrator Trouble ...
Page 49: ...4 TROUBLE SHOOTING 48 4 10 Indicator LED Trouble ...
Page 50: ...4 TROUBLE SHOOTING 49 ...
Page 51: ...4 TROUBLE SHOOTING 50 4 11 Backlight LED Trouble ...
Page 52: ...4 12 Folder on off Trouble 4 TROUBLE SHOOTING 51 ...
Page 53: ...4 13 SIM Detect Trouble 4 TROUBLE SHOOTING 52 ...
Page 54: ...4 14 Earphone Trouble 4 TROUBLE SHOOTING 53 ...
Page 55: ...4 TROUBLE SHOOTING 54 ...
Page 56: ...4 TROUBLE SHOOTING 55 4 15 HFK Trouble ...
Page 57: ...4 TROUBLE SHOOTING 56 ...
Page 63: ...5 TEST POINT DATA 62 Figure 5 4 Receiver RF Levels GSM CH 62 60dBm DCS CH 699 60dBm ...
Page 65: ... Test Point of TX Levels 2 Figure 5 6 Test Point of TX Levels 2 5 TEST POINT DATA 64 10 19 ...
Page 72: ...5 TEST POINT DATA 71 Figure 5 16 CLK DATA SEN Figure 5 17 CLK DATA AGCEN ...
Page 73: ...Figure 5 18 RXON1 RXON2 Figure 5 19 TXEN TARAMP TXPA 5 TEST POINT DATA 72 ...
Page 74: ...5 TEST POINT DATA 73 Figure 5 20 TX IQ Signal Figure 5 21 RX IQ Signal ...
Page 87: ...9 2 FPCB Figure 9 2 FPCB Blockdiagram 9 BLOCK DIAGRAM 86 ...
Page 88: ...9 BLOCK DIAGRAM 87 9 3 RF Figure 9 3 RF Blockdiagram ...
Page 89: ...9 BLOCK DIAGRAM 88 ...
Page 91: ...12 DOWNLOAD AND CALIBRATION 94 Figure 12 2 Download Setup Type2 Using JIG ...
Page 100: ......