1. Introduction
- 3 -
E. Notice of Radiated Emissions
The LG-510W complies with rules regarding radiation and radio frequency emission as defined by
local regulatory agencies. In accordance with these agencies, you may be required to provide
information such as the following to the end user.
F. Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly
different.
G. Interference and Attenuation
The LG-510W may interfere with sensitive laboratory equipment, medical equipment, etc.
Interference from unsuppressed engines or electric motors may cause problems.
H. Electrostatic Sensitive Devices
ATTENTION
Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign. Following
information is ESD handling:
Service personnel should ground themselves by using a wrist strap when exchange system
boards.
When repairs are made to a system board, they should spread the floor with anti-static mat which
is also grounded.
Use a suitable, grounded soldering iron.
Keep sensitive parts in these protective packages until these are used.
When returning system boards or parts like Flash memory to the factory, use the protective
package as described.
Summary of Contents for LG-510W
Page 1: ...GSM Phone SERVICE MANUAL MODEL LG 510W SERVICE MANUAL MODEL 510W ...
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 90: ... 89 10 CIRCUIT DIAGRAM 10 CIRCUIT DIAGRAM 10 1 BB Circuit ...
Page 91: ... 90 10 CIRCUIT DIAGRAM 10 2 RF Circuit ...
Page 92: ... 91 11 PCB LAYOUT 11 PCB LAYOUT ...
Page 93: ... 92 11 PCB LAYOUT ...
Page 95: ...12 DOWNLOAD AND CALIBRATION 94 Figure 12 2 Download Setup Type2 Using JIG ...
Page 110: ...P N MMBD0012501 DECEMBER 2001 SERVICE MANUAL MODEL 510W ...