115
13.2 Replacement part list
No.
Level
Location
LGE P/N
Ref Des
Maker Part Number
Description
1
3
ACGK00
ACGK0135501
COVER ASSY,FRONT
8M01-7123-E001
Front cover Ass'y ( No.1~6 )
2
4
MCJK00
MCJK0097601
COVER, FRONT
401-71230-0001
Front cover
3
4
MFBC00
MFBC0046501
Filter, Front, Speaker mesh for front cover
415-71230-0003
FILTER_7123_BLACK_PPE_N/A_RECEIVER MESH_GUAN YI(WUJIANG)_FOR FRONT COVER
4
4
MPBG00
MPBG0086501
PAD, LCD, LCM poron Sponge
415-71230-0001
GASKET_7123_BLACK_PORON_N/A_LCM SPONGE_GUAN YI(WUJIANG)_N/A
5
4
MTAD00
MTAD0097701
Main Lens Adhesive
415-71230-0002
ADHESIVE_7123_TRANSPARENT_ADHESIVE_N/A_MAIN LENS ADHESIVE_GUAN
6
4
MWAC00
MWAC0111301
Main Lens
403-71230-0001
Lens_7123_BLACK_PMMA_N/A_MAIN LENS_N/A_N/A
7
3
ACGM00
ACGM0124702
COVER ASSY,REAR with Antenna Ass'y
8M02-7124-L001
Rear cover + Antenna protection tape + GSM Antenna ( No.7~14 )
8
4
MCCF00
MCCF0056401
RF cap (rubber)
405-71210-0003
Cover_7121_BLACK_RUBBER
、
SILICON RUBBER_N/A_RF PLUG_ALL BLESSING_N/A
9
4
MCCC00
MCCC0061101
IO cover
405-71230-0002
Cover_7123_BLUE_TPU_N/A_I/O COVER_ALL BLESSING_N/A
11
4
MCJN00
MCJN0094901
COVER,REAR
Rear cover
12
5
MTAC00
MTAC0077601
TAPE,SHIELD
Antenna protection tape
13
5
SNGF00
SNGF0043001
ANTENNA,GSM,FIXED
GSM Antenna
14
4
MTAB00
MTAB0271501
Water Protection Label
478-721000-014
WATER DISSOLVE LABEL_Mech. Label_7210_Global_WATER PROOF LABEL_N/A_E-
15
3
SJMY00
SJMY0009301
Vibrator Bar Type
320-0000-00047
Vibrator Bar Type_Y0408A-400350303-0021a_R2.25+4.40*4.60*13.40mm_LNLON_Spring contact type
16
3
SVLM00
SVLM0032001
LCD MODULE
327-0000-00062
1.5' , 65K color, LCD MODULE
17
3
GMZZ00
GMZZ0027301
Screw
409-00000-0068
Machine Screw_Flat_Cross(JCIS)_1.4mm_4mm_BLACK_Steel_Plating Zinc_HNS_NYLOK
18
3
MCJA00
MCJA0077501
COVER, BATTERY
405-71170-0001
Battery cover
19
3
MIDZ00
MIDZ0191901
LCM Connector Protection tape
415-71210-0012
SHEET_7121_BLACK_PET_N/A_MYLAR FOR LCM CONN_GUAN YI(WUJIANG)_N/A
20
3
MKAG00
MKAG0012912
Keypad, GB107, Thailand Titanium,
404-71230-0007
Keypad, GB107, Thailand, Thai , Titanium Color
21
3
MLAA00
MLAA0060602
Label
478-711500-001
IMEI label, "Made by LGE"
22
3
SAFY00
SAFY0322901
PCB ASSY,MAIN, Thailand
8-01-7124N0-01
Main Board Ass'y_7124_NATURAL_900/1800+FM
23
3
MIDZ00
MIDZ0191901
LCM Connector Protection tape
415-71210-0012
SHEET_7121_BLACK_PET_N/A_MYLAR FOR LCM CONN_GUAN YI(WUJIANG)_N/A
24
5
MPBM00
MPBM0027001
RECEIVER FILTERMESH
415-71210-0006
FILTER_7121_BLACK_FELT MESH_N/A_RECEIVER FILTER_GUAN
25
5
MPBN01
MPBN0063401
SPEAKER VOLUME SPONGE
415-71210-0002
GASKET_7121_BLACK_PORON_N/A_SPEAKER VOLUME SPONGE_GUAN
26
5
ADCA00
ADCA0090301
DOME ASSY,METAL
415-71210-0004
DOME_7121_NoColor_STAINLESS STEEL_N/A_METAL DOME_PRINTEC_N/A
27
5
J301
SUMY0012301
Microphone
312-0000-00040
Omni-MIC._SOM4013S-Z422-C3310_58 'dB_- 42dB_± 2.0dB_
Φ
4.0*1.30mm_NA_SMD
28
5
MFBD00
MFBD0034601
Microphone Mesh
415-71210-0003
FILTER_7121_BLACK_FELT MESH_N/A_MIC MESH_GUAN YI(WUJIANG)_N/A
29
5
SUSY00
SUSY0028301
Speaker
313-0000-00103
LOUD SPEAKER_YD-1813QT_13 * 18 mm_8 Ohm_95.0dB_CHANG ZHOU YU CHENG_± 3dB,
30
5
D501
EDLH0015001
LED
309-0000-00021
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
31
5
D502
EDLH0015001
LED
309-0000-00021
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
32
5
D503
EDLH0015001
LED
309-0000-00021
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
33
5
D504
EDLH0015001
LED
309-0000-00021
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
34
5
D505
EDLH0015001
LED
309-0000-00021
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
35
5
D506
EDLH0015001
LED
309-0000-00021
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
36
5
D507
EDSY0018501
Diode
309-0000-00111
Diode Schottky_SDM20U40-7_N/A_2pin_SOD-523_250mA/40V_DIODES_N/A
37
5
J201
ENBY0048401
SIM card Connector
314-0000-00382
CON. SIM CARD CONNECTOR_SIM-06HB3G_2.540 mm_6 pin_OCTEKCONN_H=1.65mm
38
5
J401
ENBY0048501
FPCB coneector
314-0000-00358
CON. FPC CONNECTOR_FH26W-13S-0.3SHW(05)_0.600 mm_13 pin_HIROSE_H=1.0mm
39
5
J501
ENBY0048601
MMI 18pin Connector
314-0000-00283
CON. I/O FEMALE CONNECTOR_HSEJ-18S04-25R_0.400 mm_18 pin_HANSHIN_H=2.5mm
40
5
J502
ENBY0048701
Battery Connector
314-0000-00337
CON. BATTERY CONNECTOR_BTP-03QE4G_3.000 mm_3 pin_OCTEKCONN_H=5.75 mm,Snap
41
5
W601
ENBY0048801
RF CONNECTOR WITH SWITCH
314-0000-00070
CON. RF CONNECTOR WITH SWITCH_MM8430-2610RA1_3.000 mm_6 pin_MURATA_N/A
42
5
U505
EQBP0011201
IC, NPN Transistor
310-0000-00071
NPN Epitaxial Planar Transistor_PDTC143ZE_3pin_SOT-416_PHILIPS_R1=4.7K, R2=47K
43
5
U506
EQBP0011301
IC, MOSFET
310-0000-00037
N Channel-MOSFET_NTA4153NT1G_3pin_SC-75_ON SEMI_20V/915 mA
44
5
U101
EUSY0376501
IC, BaseBand
311-0000-00637
I.C BASEBAND PROCESSOR_PMB7880_BGA_189 BALLS_NoMemory_INFINEON_N/A
45
5
U201
EUSY0376601
IC, MCP
311-0000-00638
I.C FLASH MEMORY_S71GL032N40BFW0P0_FBGA_56 BA4M_SPANSION
46
5
U301
EUSY0376701
IC, FM Module
311-0000-00673
I.C FM MODULE_SI4702-C19-GMR_QFN_20 PINS_NoMemory_SILICON LABS_N/A
47
5
U303
EUSY0376801
IC, Audio Power Amp
311-0000-00689
I.C AUDIO POWER AMPLIFIER_TPA6202A1ZQVR_BGA_8 Balls_NoMemory_TI_Vo=3.6V, 0.63 W,
48
5
U304
EUSY0377001
IC, Stereo audio power amp
311-0000-00676
I.C STEREO AUDIO POWER AMPLIFIER_TS486-IQT_DFN_8 PINS_NoMemory_ST_Po=3.3V,16
49
5
U305
EUSY0377101
IC, Analog Switch, Dual SPDT
311-0000-00631
I.C ANALOG SWITCH_STG5223QTR_QFN_10 PINS_NoMemory_ST_DUAL SPDT
50
5
U401
EUSY0377201
IC, DC-DC converter
311-0000-00633
I.C DC-DC CONVERT_MP9361DJ-LF-Z_TSOT-23_6 PINS_NoMemory_MPS_N/A
51
5
U503
EUSY0377301
IC, Charge
311-0000-00632
I.C CHARGE_MP26021DQ-LF-Z_QFN_10 PINS_NoMemory_MPS_FOR Li-ion BATTERY,2.8V/1A
52
5
U601
EUSY0377501
I.C POWER AMP MODULE(RF)
311-0000-00028
I.C POWER AMP MODULE(RF)_SKY77518-11_MCM_20
PINS NoMemory SKYWORKS 6*8*1 2mm
53
5
X102
EXSY0023601
Crystal Ocsillator, 32.768KHz
305-0000-00021
Crystal Oscillator_Q-SPT7P0327620C5GL_32.768KHZ_±20ppm_SMD-7*1.5mm-4Pin_SII_CL=12.5pF
54
5
X6101
EXSY0023701
Crystal Ocsillator, 26MHz
305-0000-00069
Crystal Oscillator_EXS00A-CS00030_26.0 MHZ_±8.0ppm_SMD-3.2*2.5mm-4Pin_NDK_NX3225SA
55
5
MCBA00
MCBA0043901
SHIELD CAN, Cover and Frame
415-71210-0007
SHIELD CAN, Cover and Frame
56
5
U602
SFSY0038501
Saw Filter
326-0000-00117
Filter SAW_B39182B9308G110_GSM 900 & 1800 2in1_EPCOS_FOR GSM RX,50/150 OHM-
SMD10PIN
57
3
SBPL00
SBPL0088801
BATTERY PACK,LI-ION
306-0000-00060
Li-ion Battery Cell Packing_3.7V_950mAh
58
3
SGEY00
SGEY0003213
EAR PHONE/EAR MIC SET
333-0000-00058
Headset Stereo Channel Type
59
3
SSAD00
SSAD0028101
ADAPTOR,AC-DC
331-0000-00095
Travel adapter for North America, Thailand,
GB107.THATN SPPL
402-71240-0001
Summary of Contents for GB107
Page 1: ...1 GB107 Service Manual LG Electronics ...
Page 11: ...11 3 TECHNICAL BRIEF Digital Main Processor Figure 3 1 PMB7880 FUNCTIONAL BLOCK DIAGRAM ...
Page 12: ...12 ...
Page 22: ...22 RTC 32 768KHz Crystal Figure 3 4 E GoldVoice RTC Interface ...
Page 24: ...24 ...
Page 25: ...25 3 6 SIM Card Interface Figure 3 6 SIM CARD Interface ...
Page 26: ...26 3 7 KEYPAD Interface Figure 3 7 KEY MAXTRIX Interface ...
Page 27: ...27 3 8 Battery Charging Block Interface Figure 3 8 Charging IC Interface ...
Page 28: ...28 3 9 RF Interface Figure 3 9 RF Module SAW Filter Interface ...
Page 29: ...29 ...
Page 30: ...30 3 10 Audio Interface Figure 3 10 1 Audio Interface ...
Page 31: ...31 ...
Page 32: ...32 Figure 3 10 2 Main Speaker Receiver Interface ...
Page 33: ...33 Figure 3 10 3 Main Microphone Interface Figure 3 10 4 Headset Interface ...
Page 36: ...36 3 13 Memory Interface Figure 3 13 Memory Interface ...
Page 39: ...39 3 15 FM Radio Interface GB105 GB105b only Figure 3 15 FM Radio Interface ...
Page 41: ...41 ...
Page 42: ...42 PAM Matching component Mobile SW Antenna Matching component Antenna connect point ...
Page 43: ...43 ...
Page 44: ...44 ...
Page 45: ...45 ...
Page 46: ...46 ...
Page 47: ...47 ...
Page 48: ...48 TP2 TP1 TP3 ...
Page 49: ...49 TP2 TP1 TP3 ...
Page 50: ...50 ...
Page 52: ...52 Circuit Diagram TP5 TP6 TP1 TP3 TP4 TP2 ...
Page 54: ...54 4 4 SIM Card Trouble Test Point Circuit Diagram ...
Page 56: ...56 4 5 Vibrator Trouble Test Point Circuit Diagram ...
Page 58: ...58 4 6 Keypad Trouble Test Point Circuit Diagram ...
Page 59: ...59 Checking Flow Change Metal Dome Check Metal Dome Start Change PCB NG OK ...
Page 60: ...60 4 7 RTC Trouble Test Point Circuit Diagram ...
Page 62: ...62 4 8 Key Backlight Trouble Test Point ...
Page 63: ...63 Circuit Diagram ...
Page 65: ...65 4 9 LCM Backlight Trouble Test Point Circuit Diagram ...
Page 67: ...67 4 10 LCM Trouble Test Point Circuit Diagram Checking Flow ...
Page 69: ...69 4 11 Microphone Trouble Test Point Circuit Diagram Checking Flow ...
Page 70: ...70 4 12 Receiver Trouble ...
Page 71: ...71 Test Point Circuit Diagram Checking Flow ...
Page 73: ...73 Test Point Circuit Diagram Checking Flow TP6 TP5 TP2 TP3 TP4 TP1 ...
Page 75: ...75 Test Point Circuit Diagram ...
Page 76: ...76 Checking Flow TP1 TP2 ...
Page 79: ...79 Test Point Circuit Diagram Checking Flow ...
Page 81: ...81 Test Point ...
Page 82: ...82 Circuit Diagram ...
Page 86: ...86 5 DOWNLOAD 5 1 Download Setup ...
Page 91: ...91 6 BLOCK DIAGRAM ...
Page 92: ...92 ...
Page 93: ...93 ...
Page 94: ...94 ...
Page 95: ...95 ...
Page 96: ...96 ...
Page 97: ...97 ...
Page 99: ...99 BGA PIN Check of Memory Top View Use U201 Memory S71GL032N40BFW0P Not Use EUSY0328002 ...
Page 100: ...100 9 PCB LAYOUT ...
Page 105: ...105 11 Calibration 11 1 Test equipment setup 11 2 Calibration Steps Execute HK_36 exe ...
Page 107: ...107 Select MODEL Click START for RF calibration RF Calibration finish ...
Page 113: ...113 13 EXPLODED VIEW REPLACEMENT PART LIST 13 1 Exploded View GB107 ...
Page 114: ...114 ...