11. EXPLODED VIEW & REPLACEMENT PART LIST
- 168 -
Level
Location
No.
Description
Part Number
Spec
Color
Remark
6
FL405
FILTER,EMI/POWER
SFEY0007103
SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),
Pb-free
6
FL406
FILTER,EMI/POWER
SFEY0007103
SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),
Pb-free
6
FL407
FILTER,EMI/POWER
SFEY0007103
SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),
Pb-free
6
FL408
FILTER,EMI/POWER
SFEY0007103
SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),
Pb-free
6
J300
CONN,SOCKET
ENSY0019201
8 PIN,ETC ,8Pin ,2.54 mm,Korean 8Pin Stopper UIM
6
L102
INDUCTOR,CHIP
ELCH0005009
100 nH,J ,1005 ,R/TP ,
6
L108
INDUCTOR,CHIP
ELCH0001031
15 nH,J ,1005 ,R/TP ,PBFREE
6
L111
INDUCTOR,CHIP
ELCH0004718
5.6 nH,S ,1005 ,R/TP ,
6
L114
INDUCTOR,CHIP
ELCH0003813
47 nH,J ,1005 ,R/TP ,COIL TYPE
6
L115
INDUCTOR,CHIP
ELCH0001032
18 nH,J ,1005 ,R/TP ,PBFREE
6
L116
INDUCTOR,CHIP
ELCH0001041
10 nH,S ,1005 ,R/TP ,PBFREE
6
L119
INDUCTOR,CHIP
ELCH0003813
47 nH,J ,1005 ,R/TP ,COIL TYPE
6
L120
INDUCTOR,CHIP
ELCH0003813
47 nH,J ,1005 ,R/TP ,COIL TYPE
6
L121
INDUCTOR,CHIP
ELCH0005020
1 nH,S ,1005 ,R/TP ,
6
L123
INDUCTOR,CHIP
ELCH0005020
1 nH,S ,1005 ,R/TP ,
6
L125
INDUCTOR,CHIP
ELCH0001410
12 nH,J ,1005 ,R/TP ,Pb Free
6
L128
INDUCTOR,CHIP
ELCH0005010
1.8 nH,S ,1005 ,R/TP ,
6
L300
INDUCTOR,SMD,POWER
ELCP0008001
4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,
6
L301
INDUCTOR,SMD,POWER
ELCP0008001
4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,
6
L302
INDUCTOR,CHIP
ELCH0001550
56 nH,J ,1608 ,R/TP ,
6
L305
INDUCTOR,SMD,POWER
ELCP0008001
4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,
6
L400
INDUCTOR,CHIP
ELCH0003825
56 nH,J ,1005 ,R/TP ,chip inductor,PBFREE
6
L401
INDUCTOR,CHIP
ELCH0005009
100 nH,J ,1005 ,R/TP ,
6
L402
INDUCTOR,CHIP
ELCH0005009
100 nH,J ,1005 ,R/TP ,
6
L403
INDUCTOR,CHIP
ELCH0001033
1.5 nH,S ,1005 ,R/TP ,PBFREE
6
L404
INDUCTOR,CHIP
ELCH0005010
1.8 nH,S ,1005 ,R/TP ,
6
L405
INDUCTOR,CHIP
ELCH0005002
2.7 nH,S ,1005 ,R/TP ,
6
L406
INDUCTOR,CHIP
ELCH0005002
2.7 nH,S ,1005 ,R/TP ,
6
L407
INDUCTOR,CHIP
ELCH0005002
2.7 nH,S ,1005 ,R/TP ,
6
L408
INDUCTOR,CHIP
ELCH0001041
10 nH,S ,1005 ,R/TP ,PBFREE
6
L409
INDUCTOR,CHIP
ELCH0001035
4.7 nH,S ,1005 ,R/TP ,PBFREE
6
L410
INDUCTOR,CHIP
ELCH0001035
4.7 nH,S ,1005 ,R/TP ,PBFREE
6
L411
INDUCTOR,CHIP
ELCH0001035
4.7 nH,S ,1005 ,R/TP ,PBFREE
6
M100
MODULE,ETC
SMZY0012601
4.5x3.2x1.2 Bluetooth RF Module
6
Q300
TR,BJT,PNP
EQBP0009901
TSMT6 ,0.5 W,R/TP ,Vceo=-12V, Ic=-3A, hFE=270~680
Summary of Contents for U250
Page 1: ...Date June 2007 Issue 1 0 Service Manual Model U250 KU250 Service Manual U250 KU250 ...
Page 3: ... 4 ...
Page 20: ...3 TECHNICAL BRIEF 21 Fig 1 2 RTR6275 RX feature ...
Page 28: ...3 TECHNICAL BRIEF 29 Figure1 7 PM6650 Block Diagram ...
Page 41: ...3 TECHNICAL BRIEF 42 Table 1 2 Description of RF configurations ...
Page 45: ...3 TECHNICAL BRIEF 46 Figure 1 12 PM6650 Functional Block Diagram ...
Page 72: ...4 TROUBLE SHOOTING 73 4 1 RF Component 4 TROUBLE SHOOTING LGMC ...
Page 73: ...4 TROUBLE SHOOTING 74 Block Diagram Block Ref Name UMTS Part Name Function Comment ...
Page 77: ...4 TROUBLE SHOOTING 78 Check C312 of PMIC U300 Check R213 of MSM U201 T ...
Page 81: ...4 TROUBLE SHOOTING 82 ...
Page 84: ...4 TROUBLE SHOOTING 85 ...
Page 85: ...4 TROUBLE SHOOTING 86 4 7 Checking GSM Block 1 3 2 ...
Page 87: ...4 7 3 Checking RF Tx level 4 TROUBLE SHOOTING 88 ...
Page 90: ...4 TROUBLE SHOOTING 91 ...
Page 97: ...4 TROUBLE SHOOTING 98 R313 Q301 Q302 Q300 Charging part Main PCB Front ...
Page 107: ...4 TROUBLE SHOOTING 108 R422 R421 U401 ...
Page 109: ...4 TROUBLE SHOOTING 110 C401 C402 R406 C407 CN401 ...
Page 111: ...4 TROUBLE SHOOTING 112 Analog Switch Audio Amp SPK ...
Page 113: ...4 TROUBLE SHOOTING 114 MIC400 C417 R424 ...
Page 115: ...4 TROUBLE SHOOTING 116 Ear_Sense_N MIC Input ...
Page 117: ...4 TROUBLE SHOOTING 118 VPWR MOTOR_PWR ...
Page 134: ...6 BLOCK DIAGRAM 135 Table 2 1 RF Block Component ...
Page 136: ...6 BLOCK DIAGRAM 137 6 2 2 Memory Interface Fig 2 3 Memory Interface Diagram ADDRESS 14 0 ...
Page 137: ...6 BLOCK DIAGRAM 138 6 2 3 USB UART SIM JTAG Interface Fig 2 4 USB UART SIM JTAG Interface ...
Page 139: ...6 BLOCK DIAGRAM 140 6 2 4 Placement Top Side LGMC ...
Page 140: ...6 BLOCK DIAGRAM 141 Bottom Side LGMC ...
Page 141: ... 142 ...
Page 146: ... 147 LGMC 8 PCB LAYOUT U250 KU250 ...
Page 147: ... 148 LGMC 8 PCB LAYOUT U250 KU250 ...
Page 157: ... 158 ...
Page 174: ...Note ...
Page 175: ...Note ...