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11. EXPLODED VIEW & REPLACEMENT PART LIST
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Level
Location
No.
Description
Part Number
Spec
Color
Remark
6
C173
CAP,CERAMIC,CHIP
ECCH0000198
2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6
C174
CAP,CERAMIC,CHIP
ECCH0000110
10 pF,50V,D,NP0,TC,1005,R/TP
6
C176
CAP,CERAMIC,CHIP
ECCH0000143
1 nF,50V,K,X7R,HD,1005,R/TP
6
C177
CAP,CHIP,MAKER
ECZH0004402
0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP
6
C178
CAP,CHIP,MAKER
ECZH0000813
100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6
C179
CAP,CHIP,MAKER
ECZH0000813
100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6
C180
CAP,CERAMIC,CHIP
ECCH0005602
2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6
C181
CAP,CERAMIC,CHIP
ECCH0000182
0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
6
C182
CAP,CERAMIC,CHIP
ECCH0000143
1 nF,50V,K,X7R,HD,1005,R/TP
6
C183
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C185
CAP,CHIP,MAKER
ECZH0000813
100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6
C186
CAP,CERAMIC,CHIP
ECCH0000143
1 nF,50V,K,X7R,HD,1005,R/TP
6
C187
CAP,CERAMIC,CHIP
ECCH0000143
1 nF,50V,K,X7R,HD,1005,R/TP
6
C188
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C189
CAP,CERAMIC,CHIP
ECCH0000115
22 pF,50V,J,NP0,TC,1005,R/TP
6
C190
CAP,CERAMIC,CHIP
ECCH0000101
.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6
C192
CAP,CHIP,MAKER
ECZH0000813
100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6
C200
CAP,CERAMIC,CHIP
ECCH0000122
47 pF,50V,J,NP0,TC,1005,R/TP
6
C201
CAP,CERAMIC,CHIP
ECCH0000122
47 pF,50V,J,NP0,TC,1005,R/TP
6
C202
CAP,CHIP,MAKER
ECZH0001211
220 nF,10V ,Z ,Y5V ,HD ,1005 ,R/TP
6
C203
CAP,CHIP,MAKER
ECZH0001211
220 nF,10V ,Z ,Y5V ,HD ,1005 ,R/TP
6
C204
CAP,CERAMIC,CHIP
ECCH0000110
10 pF,50V,D,NP0,TC,1005,R/TP
6
C205
CAP,TANTAL,CHIP,MAKER
ECTZ0004701
4.7 uF,6.3V ,M ,STD ,1608 ,R/TP
6
C206
CAP,TANTAL,CHIP
ECTH0003701
10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP
6
C209
CAP,CHIP,MAKER
ECZH0004402
0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP
6
C210
CAP,CERAMIC,CHIP
ECCH0000179
22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
6
C211
CAP,CERAMIC,CHIP
ECCH0000179
22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
6
C212
CAP,CERAMIC,CHIP
ECCH0000182
0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
6
C213
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C214
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C215
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C216
CAP,CHIP,MAKER
ECZH0004402
0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP
6
C217
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C218
CAP,CERAMIC,CHIP
ECCH0000155
10 nF,16V,K,X7R,HD,1005,R/TP
6
C219
CAP,CHIP,MAKER
ECZH0004402
0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP
6
C220
CAP,CHIP,MAKER
ECZH0004402
0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP
6
C221
CAP,CHIP,MAKER
ECZH0004402
0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP
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 ...