12. EXPLODED VIEW && REPLACEMENT PART LIST
- 124 -
Level
Location
No.
Description
Part Number
Specification
Color
Remark
6
FL400
FILTER,EMI/POWER
SFEY0006401
SMD ,6 Channel, EMI+ESD, CSP
6
FL401
FILTER,EMI/POWER
SFEY0006401
SMD ,6 Channel, EMI+ESD, CSP
6
FL402
FILTER,EMI/POWER
SFEY0006401
SMD ,6 Channel, EMI+ESD, CSP
6
FL403
FILTER,EMI/POWER
SFEY0006401
SMD ,6 Channel, EMI+ESD, CSP
6
FL500
FILTER,SEPERATOR
SFAY0003802
900.1800 ,1900 ,3.0 dB,3.8 dB,25 dB,23 dB,ETC
,7.2*5.0*1.8mm
6
J200
CONN,JACK/PLUG,
EARPHONE
ENJE0003102
4 ,4 PIN,BOSS-2
6
J300
CONN,SOCKET
ENSY0007608
6 PIN,ETC ,BRIDGE NON PROTECTOR TYPE ,2.54
mm,2.7T
6
L200
INDUCTOR,CHIP
ELCH0010401
2.2 uH,M ,1005 ,R/TP ,
6
L201
INDUCTOR,CHIP
ELCH0010401
2.2 uH,M ,1005 ,R/TP ,
6
L202
RES,CHIP
ERHY0000401
0 ohm,1/16W,J,1608,R/TP
6
L500
INDUCTOR,CHIP
ELCH0005002
2.7 nH,S ,1005 ,R/TP ,
6
L501
CAP,CERAMIC,CHIP
ECCH0000104
3 pF,50V,C,NP0,TC,1005,R/TP
6
L502
INDUCTOR,CHIP
ELCH0002716
5.1 nH,J ,1608 ,R/TP ,coil inductor
6
L504
INDUCTOR,CHIP
ELCH0002719
6.2 nH,J ,1608 ,R/TP ,COIL INDUCTOR
6
L506
INDUCTOR,CHIP
ELCH0001413
22 nH,J ,1005 ,R/TP ,
6
L550
INDUCTOR,CHIP
ELCH0005010
1.8 nH,S ,1005 ,R/TP ,
6
Q100
TR,FET,P-CHANNEL
EQFP0004201
2.9*1.9*0.8(t) ,0.7 W,20 V,-6.0 A,R/TP ,NDC652P
upgrade(substitution) item
6
Q200
TR,BJT,NPN
EQBN0004801
SMT6 ,0.2 W,R/TP ,
6
Q301
TR,BJT,NPN
EQBN0004801
SMT6 ,0.2 W,R/TP ,
6
Q400
TR,BJT,NPN
EQBN0007101
EMT3 ,0.15 W,R/TP ,LOW FREQUENCY
6
Q401
TR,BJT,NPN
EQBN0007101
EMT3 ,0.15 W,R/TP ,LOW FREQUENCY
6
R104
RES,CHIP
ERHY0000261
10K ohm,1/16W,J,1005,R/TP
6
R105
RES,CHIP
ERHY0000220
100 ohm,1/16W,J,1005,R/TP
6
R108
RES,CHIP
ERHY0001102
0.2 ohm,1/4W ,F ,2012 ,R/TP
6
R109
RES,CHIP
ERHY0000230
330 ohm,1/16W,J,1005,R/TP
6
R110
RES,CHIP
ERHY0000512
10M ohm,1/16W,J,1608,R/TP
6
R111
RES,CHIP
ERHY0000202
4.7 ohm,1/16W,J,1005,R/TP
6
R112
RES,CHIP
ERHY0000278
82K ohm,1/16W,J,1005,R/TP
6
R113
RES,CHIP
ERHY0000280
100K ohm,1/16W,J,1005,R/TP
6
R114
RES,CHIP
ERHY0000202
4.7 ohm,1/16W,J,1005,R/TP
6
R117
RES,CHIP
ERHY0000254
4.7K ohm,1/16W,J,1005,R/TP
6
R118
RES,CHIP
ERHY0000261
10K ohm,1/16W,J,1005,R/TP
6
R130
RES,CHIP
ERHY0000280
100K ohm,1/16W,J,1005,R/TP
6
R131
RES,CHIP
ERHY0000280
100K ohm,1/16W,J,1005,R/TP
6
R201
RES,CHIP
ERHY0000247
2.2K ohm,1/16W,J,1005,R/TP
6
R202
RES,CHIP
ERHY0000296
1M ohm,1/16W,J,1005,R/TP
6
R204
RES,CHIP
ERHY0000250
3.3K ohm,1/16W,J,1005,R/TP
Содержание B2050
Страница 7: ... 6 2 PERFORMANCE 2 PERFORMANCE 2 1 H W Features ...
Страница 8: ... 7 2 PERFORMANCE ...
Страница 9: ... 8 2 PERFORMANCE 2 2 Technical Specification ...
Страница 10: ... 9 2 PERFORMANCE ...
Страница 11: ... 10 2 PERFORMANCE ...
Страница 12: ... 11 2 PERFORMANCE ...
Страница 13: ... 12 2 PERFORMANCE ...
Страница 53: ... 52 4 2 TX Trouble TEST POINT 13Mhz OSCILLATOR Mobile SW FEM TRANCEIVER LDO PAM 4 TROUBLE SHOOTING ...
Страница 57: ... 56 3 Checking Ant SW Mobile SW 4 TROUBLE SHOOTING ...
Страница 67: ... 66 TEST POINT 4 6 LCD Trouble 4 TROUBLE SHOOTING ...
Страница 70: ... 69 4 TROUBLE SHOOTING TEST POINT 4 7 Speaker Trouble ...
Страница 77: ... 76 4 TROUBLE SHOOTING 4 10 KEY backlight Trouble TEST POINT ...
Страница 91: ... 90 5 DOWNLOAD AND CALIBRATION 6 Press Start and Pover on the phone using JIG remote Power on Switch 1 ...
Страница 92: ...5 DOWNLOAD AND CALIBRATION 91 5 2 Calibration ...
Страница 93: ... 92 5 DOWNLOAD AND CALIBRATION ...
Страница 97: ......
Страница 103: ... 102 Figure 8 1 B2050 BOTTOM SIDE PCB LAYOUT 8 PCB LAYOUT ...
Страница 104: ... 103 8 PCB LAYOUT Figure 8 1 B2050 TOP SIDE PCB LAYOUT ...
Страница 105: ......
Страница 113: ...10 STAND ALONE TEST 112 ...
Страница 117: ......
Страница 119: ......
Страница 132: ... 131 ...
Страница 133: ... 132 ...