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115
13.2 Replacement part list
Item Maker Part Number
LGE P/N
Ref Des
Description
1
8M01-7119-B001
ACGK0136101
COVER ASSY,FRONT
Front cover Ass'y ( No.1~6 )
2
401-71190-0001
MCJK0106801
COVER,FRONT
Front cover
3
415-71190-0003
MFBB0031901
FILTER,RECEIVER
Receiver filter
4
415-71190-0002
MPBG0094101
PAD,LCD
LCM Sponge
5
415-71190-0001
MTAD0108701
TAPE,WINDOW
Main Lens tape, ADHESIVE_7119_TRANSPARENT_ADHESIVE_N/A_ADHESIVE FOR MAIN
6
403-71190-0007
MWAC0120301
WINDOW,LCD
Main Lens
7
8M02-7119-S001
ACGM0135201
COVER ASSY,REAR
Rear cover + Antenna protection tape + GSM Antenna ( No.7~14)
8
402-71190-0001
MCJN0104001
COVER,REAR
Rear Cabinet_7119_SILVER_PC_Painting_REAR CABINET_A-TEK PRECISION(SUZHOU)_N/A
9
415-71190-0007
MTAC0093601
TAPE,SHIELD
Antenna protection tape
10
330-0000-00147
SNGF0048701
ANTENNA,GSM,FIXED
GSM Antenna
11
405-71190-0003
MCCF0062201
CAP,MOBILE SWITCH
Cover_7119_BLACK_PORON_N/A_RF TEST PORT CAP_GUAN YI(WUJIANG)_N/A
12
405-71190-0001
MCCE0051101
CAP,RECEPTACLE
IO Cover
13
478-721000-014
MLAB0005401
LABEL,A/S
WATER DISSOLVE LABEL_Mech. Label_7210_Global_WATER PROOF LABEL_N/A_E-
14
415-71190-0005
MPBZ0232401
PAD
PAD, Rear cover
15
320-0000-00047
SJMY0009301
VIBRATOR,MOTOR
Vibrator Bar Type_Y0408A-400350303-0021a_R2.25+4.40*4.60*13.40mm_LNLON_Spring contact type
16
327-0000-00073
SVLM0032001
LCD MODULE
1.5' , 65K color, LCD MODULE
17
409-00000-0068
GMZZ0027301
SCREW MACHINE
Screw ( 4ea for 1phone )
18
405-71200-0001
MCJA0089004
COVER,BATTERY
Battery cover
20
404-71190-0001
MKAG0016201
KEYPAD,MAIN
Standard Keypad. English
21
478-711500-001
MLAA0063202
LABEL,APPROVAL
IMEI label
22
8M08-7120-N001
SAFY0345101
PCB ASSY,MAIN
Main Board Ass'y_GB108 GRCBK (PCB ASSY, SMT + INSERT)
23
415-71210-0006
MPBM0027001
RECEIVER FILTERMESH
FILTER_7121_BLACK_FELT MESH_N/A_RECEIVER FILTER_GUAN
24
415-71190-0006
MPBN0063401
SPEAKER CHAMBER SPONGE
GASKET_7119_BLACK_PORON_N/A_SPEAKER CHAMBER SPONGE_GUAN YI(WUJIANG)_ON
25
313-0000-00129
SUSY0028301
Speaker & Receiver
RSPEAKER_YD-1813QT-1_13 * 18 mm_8 Ohm_93.0dB_CHANG ZHOU YU CHENG_±
26
415-71190-0008
MTAZ0239701
LCM adhesive tape
ADHESIVE_7119_TRANSPARENT_ADHESIVE_N/A_LCM ADHESIVE_GUAN
27
415-71210-0004
ADCA0090301
DOME ASSY,METAL
DOME_7121_NoColor_STAINLESS STEEL_N/A_METAL DOME_PRINTEC_N/A
28
312-0000-00040
SUMY0012301
Microphone
Omni-MIC._SOM4013S-Z422-C3310_58 'dB_- 42dB_± 2.0dB_
Φ
4.0*1.30mm_NA_SMD
29
415-71210-0003
MFBD0034601
Microphone Mesh
FILTER_7121_BLACK_FELT MESH_N/A_MIC MESH_GUAN YI(WUJIANG)_N/A
30
415-71210-0012
MIDZ0191901
LCM Connector Protection tape
SHEET_7121_BLACK_PET_N/A_MYLAR FOR LCM CONN_GUAN YI(WUJIANG)_N/A
31
309-0000-00021
EDLH0015001
LED
LED Single Color_LTST-C193TBKT-5A_BLUE_2pin_0603_5mA/18~28mcd_LITEON_Luminous Bin
32
309-0000-00111
EDSY0018501
Diode
Diode Schottky_SDM20U40-7_N/A_2pin_SOD-523_250mA/40V_DIODES_N/A
33
314-0000-00382
ENBY0048401
SIM card Connector
CON. SIM CARD CONNECTOR_SIM-06HB3G_2.540 mm_6 pin_OCTEKCONN_H=1.65mm
34
314-0000-00358
ENBY0048501
FPCB coneector
CON. FPC CONNECTOR_FH26W-13S-0.3SHW(05)_0.600 mm_13 pin_HIROSE_H=1.0mm
35
314-0000-00283
ENBY0048601
MMI 18pin Connector
CON. I/O FEMALE CONNECTOR_HSEJ-18S04-25R_0.400 mm_18 pin_HANSHIN_H=2.5mm
36
314-0000-00337
ENBY0048701
Battery Connector
CON. BATTERY CONNECTOR_BTP-03QE4G_3.000 mm_3 pin_OCTEKCONN_H=5.75 mm,Snap
37
314-0000-00070
ENBY0048801
RF CONNECTOR WITH SWITCH
CON. RF CONNECTOR WITH SWITCH_MM8430-2610RA1_3.000 mm_6 pin_MURATA_N/A
38
310-0000-00071
EQBP0011201
IC, NPN Transistor
NPN Epitaxial Planar Transistor_PDTC143ZE_3pin_SOT-416_PHILIPS_R1=4.7K, R2=47K
39
310-0000-00037
EQBP0011301
IC, MOSFET
N Channel-MOSFET_NTA4153NT1G_3pin_SC-75_ON SEMI_20V/915 mA
40
311-0000-00637
EUSY0376501
IC, BaseBand
I.C BASEBAND PROCESSOR_PMB7880_BGA_189 BALLS_NoMemory_INFINEON_N/A
41
311-0000-00638
EUSY0376601
IC, MCP
I.C FLASH MEMORY_S71GL032N40BFW0P0_FBGA_56 BA4M_SPANSION
42
311-0000-00689
EUSY0376701
IC, FM Module
I.C FM MODULE_SI4702-C19-GMR_QFN_20 PINS_NoMemory_SILICON LABS_N/A
43
311-0000-00689
EUSY0376801
IC, Audio Power Amp
I.C AUDIO POWER AMPLIFIER_TPA6202A1ZQVR_BGA_8 Balls_NoMemory_TI_Vo=3.6V, 0.63 W,
44
311-0000-00676
EUSY0377001
IC, Stereo audio power amp
I.C STEREO AUDIO POWER AMPLIFIER_TS486-IQT_DFN_8 PINS_NoMemory_ST_Po=3.3V,16
45
311-0000-00631
EUSY0377101
IC, Analog Switch, Dual SPDT
I.C ANALOG SWITCH_STG5223QTR_QFN_10 PINS_NoMemory_ST_DUAL SPDT
46
311-0000-00633
EUSY0377201
IC, DC-DC converter
I.C DC-DC CONVERT_MP9361DJ-LF-Z_TSOT-23_6 PINS_NoMemory_MPS_N/A
47
311-0000-00632
EUSY0377301
IC, Charge
I.C CHARGE_MP26021DQ-LF-Z_QFN_10 PINS_NoMemory_MPS_FOR Li-ion BATTERY,2.8V/1A
48
311-0000-00028
EUSY0377501
I.C POWER AMP MODULE(RF)
I.C POWER AMP MODULE(RF)_SKY77518-11_MCM_20
PINS NoMemory SKYWORKS 6*8*1 2mm
49
305-0000-00021
EXSY0023601
Crystal Ocsillator, 32.768KHz
Crystal Oscillator_Q-SPT7P0327620C5GL_32.768KHZ_±20ppm_SMD-7*1.5mm-4Pin_SII_CL=12.5pF
50
305-0000-00069
EXSY0023701
Crystal Ocsillator, 26MHz
Crystal Oscillator_EXS00A-CS00030_26.0 MHZ_±8.0ppm_SMD-3.2*2.5mm-4Pin_NDK_NX3225SA
51
415-71210-0007
MCBA0043901
SHIELD CAN, Cover and Frame
SHIELD CAN, Cover and Frame
52
326-0000-00117
SFSY0038501
Saw Filter
Filter SAW_B39182B9308G110_GSM 900 & 1800 2in1_EPCOS_FOR GSM RX,50/150 OHM-
SMD10PIN
53
479-00000-0048
MBAD0005204
BAG,VINYL(PE)
54
482-712000-001
MBEF0132913
BOX,UNIT
GB108 Standard Box
55
478-711500-001
MLAC0003018
LABEL,BARCODE
56
475-7120GR-001
AMBA0153426
MANUAL ASSY, warranty card
Manual Assy . Operation Warranty card
57
306-0000-00079
SBPL0092203
BATTERY PACK,LI-ION
Li-ion Battery Cell Packing_3.7V_800mAh_BLACK_LGIP-431A-SBPL0092203_LG INNOTEK_Cell
58
333-0000-00058
SGEY0003213
EAR PHONE/EAR MIKE SET
Headset Stereo Channel Type
59
331-0000-00098
SSAD0028201
ADAPTOR,AC-DC, EUROPE
Travel adapter, EUROPE
ADDITION
GB108.GRCBK SPPL
MAIN BOARD ASS'Y
Packing
Summary of Contents for GB108
Page 1: ...1 GB108 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 GB105a b GB106 GB107a b GB108 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 ...
Page 69: ...69 4 11 Microphone Trouble Test Point Circuit Diagram ...
Page 71: ...71 4 12 Receiver Trouble Test Point Circuit Diagram ...
Page 73: ...73 4 13 Speaker Trouble Test Point Circuit Diagram TP6 TP5 TP2 TP3 TP4 TP1 ...
Page 75: ...75 4 14 Headphone Trouble Test Point ...
Page 76: ...76 Circuit Diagram TP1 TP2 ...
Page 79: ...79 4 15 Charging Trouble Test Point Circuit Diagram ...
Page 81: ...81 4 16 FM Radio Trouble GB105a b GB106 GB107a b only 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 GB108 ...
Page 114: ...114 ...