Service Manual /
133
12.EXPLODED VIEW & REPLACEMENT PART LIST
6
R608
RES,CHIP
ERHY0000254
4.7K ohm,1/16W,J,1005,R/TP
6
R609
RES,CHIP
ERHY0000254
4.7K ohm,1/16W,J,1005,R/TP
6
R610
RES,CHIP
ERHY0000201
0 ohm,1/16W,J,1005,R/TP
6
R611
RES,CHIP
ERHY0000280
100K ohm,1/16W,J,1005,R/TP
6
SW500
CONN,RF SWITCH
ENWY0003001
STRAIGHT ,SMD ,0.6 dB,3.8X3.0X3.6T
6
SW501
SWITCH,TACT
ESCY0002501
12 V,0.05 A,HORIZONTAL ,220 G,G5200 TACK S/W
6
U100
IC
EUSY0181502
CSP BGA ,204 PIN,R/TP ,GSM/GPRS DIGITAL
BASEBAND PROCESSOR / ART7TDMI DSP
6
U101
IC
EUSY0169301
148-TERMINAL BGA ,148 PIN,R/TP ,GSM ANALOG
BASEBAND / TYPHOON B
6
U200
IC
EUSY0204801
SC82-AB (SC70-4) ,4 PIN,R/TP ,80mA CMOS LOW IQ
LDO VOLTAGE REGULATOR / 2.5V
6
U201
IC
EUSY0250501
SC70 ,5 PIN,R/TP ,Comparator, pin compatible to EUSY0077701
6
U202
IC
EUSY0119001
10 uMAX ,10 PIN,R/TP ,DUAL SPDT ANALOG SWITCHES
6
U203
IC
EUSY0212401
BGA ,35 PIN,R/TP ,
6
U206
IC
EUSY0149701
LLP ,10 PIN,R/TP ,1 Watt Audio Power Amplifier / Leadless Type
6
U300
IC
EUSY0250201
BGA ,88 PIN,R/TP ,128T+32ps(MLC) 8X10
6
U310
IC
EUSY0118602
SOT23 ,5 PIN,R/TP ,2.85V/150mA Low Noise uCap LDO
Regulator
6
U400
IC
EUSY0238201
QFN ,16 PIN,R/TP ,3 LEDs, WHITE LED CHARGE PUMP
6
U500
IC
EUSY0161301
8x8 LGA ,28 PIN,R/TP ,
6
U501
PAM
SMPY0008901
35 dBm,55 %,2 A,-50 dBc,25 dB,6.0 * 6.0 * 1.4 ,SMD ,
GSM QUAD PAM
6
U502
IC
EUSY0118602
SOT23 ,5 PIN,R/TP ,2.85V/150mA Low Noise uCap LDO
Regulator
6
U600
IC
EUSY0118602
SOT23 ,5 PIN,R/TP ,2.85V/150mA Low Noise uCap LDO
Regulator
6
U601
IC
EUSY0232601
6
U602
IC
EUSY0118802
SOT-23 ,5 PIN,R/TP ,150mA Low Noise uCap CMOS LDO
6
VA101
VARISTOR
SEVY0001001
14 V, ,SMD ,50pF, 1005
6
VA102
VARISTOR
SEVY0001001
14 V, ,SMD ,50pF, 1005
6
VA204
RES,VARIABLE,ETC
ERVZ0000101
ohm, PIN, ,SMD ,R/TP ,1005 SIZE CHIP VARISTOR
6
VA205
RES,VARIABLE,ETC
ERVZ0000101
ohm, PIN, ,SMD ,R/TP ,1005 SIZE CHIP VARISTOR
6
VA206
RES,VARIABLE,ETC
ERVZ0000101
ohm, PIN, ,SMD ,R/TP ,1005 SIZE CHIP VARISTOR
6
VA300
VARISTOR
SEVY0001001
14 V, ,SMD ,50pF, 1005
6
VA304
VARISTOR
SEVY0000702
14 V,10% ,SMD ,
6
VA305
VARISTOR
SEVY0000702
14 V,10% ,SMD ,
6
VA307
VARISTOR
SEVY0000702
14 V,10% ,SMD ,
6
VA308
RES,VARIABLE,ETC
ERVZ0000101
ohm, PIN, ,SMD ,R/TP ,1005 SIZE CHIP VARISTOR
6
VA309
VARISTOR
SEVY0001001
14 V, ,SMD ,50pF, 1005
6
VA310
VARISTOR
SEVY0001001
14 V, ,SMD ,50pF, 1005
Level
Location
Description
Part Number
Specification
Color
Remark
No.
Содержание B2100
Страница 1: ...Service Manual Model B2100 Service Manual B2100 P N MMBD0047901 Date April 2005 Issue 1 0 ...
Страница 22: ...24 ServiceManual 3 TECHNICAL BRIEF Figure 3 7 RF LDO CIRCUIT DIAGRAM ...
Страница 40: ...42 ServiceManual 3 TECHNICAL BRIEF Figure 3 23 LCD INTERFACE CIRCUIT ...
Страница 46: ...48 ServiceManual 4 TROUBLE SHOOTING Figure 4 1 a 4 TROUBLE SHOOTING 4 1 RX Trouble TEST POINT ...
Страница 47: ...ServiceManual 49 4 TROUBLE SHOOTING Checking Flow Figure 4 1 a ...
Страница 48: ...50 ServiceManual 4 TROUBLE SHOOTING 1 Checking Regulator Circuit TEST POINT CIRCUIT Checking Flow Figure 4 2 ...
Страница 51: ...ServiceManual 53 4 TROUBLE SHOOTING Checking Flow Table 4 2 ...
Страница 52: ...54 ServiceManual 4 TROUBLE SHOOTING 4 Checking RX path Circuit TEST POINT Checking Flow CIRCUIT ...
Страница 53: ...ServiceManual 55 4 TROUBLE SHOOTING 5 Checking RX IQ TEST POINT CIRCUIT Waveform Checking Flow Graph 4 4 ...
Страница 54: ...56 ServiceManual 4 TROUBLE SHOOTING 4 2 TX Trouble TEST POINT ...
Страница 55: ...ServiceManual 57 4 TROUBLE SHOOTING Checking Flow ...
Страница 56: ...58 ServiceManual 4 TROUBLE SHOOTING 1 Checking Regulator Circuit TEST POINT CIRCUIT Checking Flow ...
Страница 59: ...ServiceManual 61 4 TROUBLE SHOOTING Checking Flow Table 4 3 ...
Страница 62: ...64 ServiceManual 4 TROUBLE SHOOTING 4 3 Power On Trouble TEST POINT CIRCUIT ...
Страница 63: ...ServiceManual 65 4 TROUBLE SHOOTING Checking Flow ...
Страница 64: ...66 ServiceManual 4 TROUBLE SHOOTING 4 4 Charging Trouble TEST POINT CIRCUIT ...
Страница 65: ...ServiceManual 67 4 TROUBLE SHOOTING Checking Flow ...
Страница 66: ...68 ServiceManual 4 TROUBLE SHOOTING 4 5 Vibrator Trouble TEST POINT CIRCUIT ...
Страница 68: ...70 ServiceManual 4 TROUBLE SHOOTING 4 6 LCD Trouble TEST POINT ...
Страница 69: ...ServiceManual 71 4 TROUBLE SHOOTING Checking Flow ...
Страница 70: ...72 ServiceManual 4 TROUBLE SHOOTING 4 7 Camera Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 71: ...ServiceManual 73 4 TROUBLE SHOOTING Checking Flow ...
Страница 72: ...74 ServiceManual 4 TROUBLE SHOOTING 4 8 Speaker Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 73: ...ServiceManual 75 4 TROUBLE SHOOTING Checking Flow ...
Страница 74: ...76 ServiceManual 4 TROUBLE SHOOTING 4 9 SIM Card Interface Trouble TEST POINT CIRCUIT DIAGRAM SIM CONNECTOR ...
Страница 75: ...ServiceManual 77 4 TROUBLE SHOOTING Checking Flow ...
Страница 76: ...78 ServiceManual 4 TROUBLE SHOOTING 4 10 Earphone Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 77: ...ServiceManual 79 4 TROUBLE SHOOTING Checking Flow ...
Страница 78: ...80 ServiceManual 4 TROUBLE SHOOTING 4 11 KEY backlight Trouble TEST POINT ...
Страница 79: ...ServiceManual 81 4 TROUBLE SHOOTING CIRCUIT DIAGRAM Checking Flow ...
Страница 80: ...82 ServiceManual 4 TROUBLE SHOOTING 4 12 Receiver Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 82: ...84 ServiceManual 4 TROUBLE SHOOTING 4 13 Microphone Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 83: ...ServiceManual 85 4 TROUBLE SHOOTING Checking Flow SETTING After initialize Agilent 8960 Test EGSM DCS mode ...
Страница 84: ...86 ServiceManual 4 TROUBLE SHOOTING 4 14 RTC Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 85: ...ServiceManual 87 4 TROUBLE SHOOTING Checking Flow ...
Страница 86: ...88 ServiceManual 4 TROUBLE SHOOTING 4 15 Indication LED Trouble TEST POINT CIRCUIT DIAGRAM ...
Страница 87: ...ServiceManual 89 4 TROUBLE SHOOTING Checking Flow Indication LED only operates in trickle charging mode ...
Страница 94: ...96 ServiceManual 5 DOWNLOAD AND CALIBRATION 11 Wait until Sending Block is completed ...
Страница 98: ... 100 6 BLOCK DIAGRAM 6 BLOCK DIAGRAM Base Band ...
Страница 99: ... 101 6 BLOCK DIAGRAM 6 BLOCK DIAGRAM RF ...
Страница 100: ... 102 7 CIRCUIT DIAGRAM 7 1 MANI ...
Страница 101: ... 103 7 CIRCUIT DIAGRAM 7 2 AUDIO MIDI ...
Страница 102: ... 104 7 CIRCUIT DIAGRAM 7 3 MEMORY MMI IO ...
Страница 103: ... 105 7 CIRCUIT DIAGRAM 7 4 LCD CONN ...
Страница 104: ... 106 7 CIRCUIT DIAGRAM 7 5 RF Circuit ...
Страница 105: ... 107 7 CIRCUIT DIAGRAM 7 6 CAMERA ...
Страница 106: ... 108 8 PCB LAYOUT ...
Страница 107: ... 109 8 PCB LAYOUT ...
Страница 116: ...118 ServiceManual 10 STAND ALONE TEST Figure 11 2 HW test setting Figure 11 3 Ramping profile ...