Lenovo A680 schematic diagram MB
J902
CTP_GND
CTP_INT
CTP_VDD
CTP_VDD
CTP_GND
CTP_INT
CTP_RST
CTP_SDA
CTP_SDA
ANT1102
ANT1102
ANT1101
ANT1101
GPS
R1101
R1101
C1101 C1102
C1101 C1102
C1102
C1101
C1122
C1122
U1102
U1102
C1116
C1117
C1117
C1116
U1103
U1103
U1104
U1104
C1114
C1113
L1101
C1115
C1113
C1114
C1115
L1101
C1114
SH107
SH107
1
R222
C225
R224
R222
R224
C225
C226
C226
R225
R225
R225
R210
R210
C223
C223
R211
R211
C222
C222
R204
R204
R203
R203
R205
R205
R202
R202
C221
R201
R201
R201
U202
U202
SH101
C205
C205
C204
L201
L201
C206 C207
C206 C207
C206
C214
C214
L220
L220
L220
U204
C102
C102
R114
R114
U101
SH101
R114
R112
R112
J101
SH103
1
GB601
GB601
C227
C227
R223
R223
R223
X201
X201
U201
U201
C221
L211
L208
L211
L208
L212
L212
L212
C219
L209
L209
C201
C201
U205
U205
C203
C203
C202
C202C204
C207
C210C212
C210C212
C216
C216
C216
L206
L206
C215
C215
C215
U204
R213
R213
C174
L101
L101
L101
U101
R113
R113
C114
C114
C185
R115
R115
R115
C101
R109
R109
C101
1
R101
L120
L120
L120
R101
J101
SH103
+
-
R221
R221
L203
L203L208
L203
C218
C209
C208
C208C209
C218C219
L202
L202
L210
L210
U203
R206
R206
U203
L205
L205
C229
C229
C229
L204
L204
C213
C213
C213
C145
C145
U108
R143
R143
U108
C144
C144
R142
R141
R141
R142
R141
C174
R106
R120
C107
C123
R105
C186
C186
C188
C185
C188
C187
C187
R108
R108
R601
R601
C601
C601
C601
R819
R819
R820C403
R820C403
R820
C403
C228
R220
C228
R220
R220
L107
L111
L111
L107
L106
L109
L105
L109 L110L105 L106
L104
L108
L104
L108
L104
L108
U102
U102
C119
C169
C119
C169
C119
C118
L102
C118
C121
L102
C118
C121
C108
C108
C105
C105
C105
R140
R140
R140
R106
R120
C107
C123
R105
L110
C169
C121
L103
L103
D606
VBAT
VBAT
VBAT
+
J1003
VCR701
VCR702
VCR702
VCR701
C718
C716
C717
C718
C716
C717
C715
C714
C715
C714
B701
B702
B701 B702
C713
U701
C711
C711
U701
C712 C713
C712
X1101
R710
R710
SH104
C710
C709
C709 C710
D1002
D1002
C901
C901
U901
Q601
Q601
R610
R610
D606
X601
U901
C902
C902
C625
C625
C626
C721
C626
C721
R609
R608
R607
R609 R608
R607
C907
C907
C907
R913
R913
R912
R912
Q602
C908
C908
C908
Q602
SH102
C1003
C1003
J1003
C1009
C1010
C1009C1010
C629
C608
VCR601
C608
C629
VCR602
VCR601
VCR602
J601
J601
J902
VCR901
VCR901
R906
R906
D902
D901
D902
TP403
TP403
DP
+SPK-
PAD706
PAD705
PAD705 PAD706
SH104
C1134
L1102
L1102
R1122
R1122
C1127
C1123
C1123
C1126
C1126
R1102
VCR1101
VCR1101
R1102
VCR1101
C1120
C1121
C1120
C1121
C1132
C1132
X1101
1
R613
R703
R703
C704
C704
R705
R705
C705
C705
R706
R706
C726
C726
C726
R707
R707
C906
C905
C905
B901
BAT_ON
BAT_ON
BAT_ON
-
C1134
L1103
L1103
R1110
R1110
U1101
C1125
C1140
C1125
C1140
L1105
L1105
L1105
C1134
C1128
C1128
C1124
C1124
C1112
C1112
L1102
C1127
U1101
C610
R606
C623
C610
R606
R606
C623
C616
X601
R613
R612
R612
R713
R713
C906
B902
B901
GND
GND
GND
C617
C616
C617
C624
C624
C602
C602
R611
R611
C627
C627
C628
C628
C604
C604
C720
C720
U601
C719
C719
C605
C605
U601
B902
C630
C630
R602
R602
C603
C603
C603
C612
C621
R1013
C620
R614
C620
C621
C612
R1013
R614
C1016
C613
C1016
C1016
C613
1
C1012 C1013
R1008
R1008
J1001
TP404
TP404
U801
VCR906
D901
VCR906
U801
VCHG
R808
R809
TP402
TP407
R808
R809
R808
TP402
TP407
GND
DM
R410
R410
R410
R409
R409
TP1
TP1
TP3
TP3
R403
TP4
TP4
R403
R404
R404
TP2
R803
TP2
R803
C326
C326
C304
C619
C302
C304
C619
C302
C401
C401
L602
C301
C301
L602
R618
R618
R618
C618
C618
C618
R617
R617
R617
C607
C607
C611
C611
C635
C635
C635
C609
C609
C631
C631
C632
C632
C632
L603
C614
C615
C614C615
C606
C622
C606
C622
VAR1002
C1011
VAR1002
C1011C1012
C1013
C1011C1012
CTP_RST
J802
J802
VCR802
R810
C808
R810
VCR802
30
16
J803
R401
R307
R406
R402
R405
R401 R402
R405R406
R307
U401
C636
C636
C636
C327
C328
C327C328
L601
L601
TP6
TP6
L603
C314
TP5
TP5
-
SIM1_DATA
SIM1_RST
SIM1_DATA
SIM1_RST
SIM1_GND
SIM1_VDD
SIM1_VDD
SIM1_GND SIM2_GND
J901
MOTO-
MOTO-
M
H=4.0mm
L
B804
C809
C809
C809
F807
F807
F804
F804
C819
F805
F805
F806
F806
R801
R306
R305
R408
R801
C308
R408
U401
C307
R407
R407
C317
C317
C311
C311
C318
C318
C321
C321
C313
C313C320
C316
C322
C315
C316C322
SIO1
RST1
CLK1
GND
VSIM1
G
MOTO+
MOTO+
+MOTOR-
R
B903
B903
D903
D903
D904
C919
C919
D904
R914
R914
B803
B803
D
D906
D906
B804
F808
F808
RX
TP405
TP405 TP406
C308
C325
C325
C402
C402
C402
C315
R911
R911
B904
R910
D905
VCR902
B904
D905
R910
VCR902
C909
C909
C910
C910
R907
R908
D1001
R908 R907
D1001
C1002
C1002
F809
F809
R814
C818
R814
C818
F810
F810
TX
C330
C331
C331
R1005
C1006
J1002
R817
R817
R817
GND
C817
TP406
C817
C815
C815
F811
F811
C820
C820
C820
R503
C303
R503
R503
C303
C330
R816
C334
R816
C334
C633
C633
R507
U501
R507
C333
C335
C333
C335
C634
C634
C332
R1005
C1008
C1008
C1008
R1004
C1005
R1004
C1005C1006
C1007
C1005C1006
C336
C336
C517
C517
C506
C332
R509
C506
R509
R303
R303
R1002
R1002
R619
R619
VAR1001
C1007
VAR1001
C507
C507
U501
C515
C515
C516
C516
C514
D1003
D1003
R1001
R1001
D1004
D1004
R904
R904
SIM2_DATA
SIM2_RST
SIM2_DATA
SIM2_RST
SIM2_GND
SIM2_VDD
SIM2_VDD
D1
D1
ENT
VIO28
RSTB
SCL
SDA
C501
C501
C511
C511
R501
R501
R502
R502
C519
C519
C521
C521
C503
C503
C502
C502
C512
C512
C504
C504
C505
C505
R506
R506
R504R505
R504
C513
C510
C509
C513
C509
C510
C514
R505
R508
C520
R508
C520
VCR804
VCR804
C903
C903
U902
C904
C904
U902
R903
R902
R903
R902
R901
R905
R905
R901
RST2
SIO2
CLK2
SIM2_CLK
SIM2_CLK
VSIM2
GND
SH102
CTP_SCL
CTP_SCL
C808
J901
1
C812
C812
C811
C811
J803
C810
C810
C813
C813
15
C819
C324
C324
R304
C329
R304 R305R306
C329
C305
C305 C307
C306
C306
C309
C309
C319
C319
C310
C310
C312
C312
C320
C314
C323
C323
J1002J1001
SIM1_CLK
SIM1_CLK
SH105
C803
C804
C804
C803
L801
L801
D801
U802
U802
D801
R807
R806
R807
R806
R804
R805
R804
R805
R802
R802
R802
C805
SH105
C805
1
C802
C802
VCR801
VCR801
F801
F801
C801
C801
R818
R818
F802
F802
F803
F803
25
24
J801
2
J801
1
C706
C708
C708
C706
C707
C707
R709
R708
R708
R709
D703
D704
D703D704
SH106
1
R103
R103
C106
F1
D2
C104
R102
D2
C104
R102
C106
ANT101
ANT103
ANT102
ANT103
ANT101
ANT102
TP1017
TP1011
TP1008
TP1006
TP1004
TP1001
KEY_GND3
KCOL0
FCHR_ENB
KCOL1
TP1009
TP1009
TP1016
TP1016TP1017
TP1014TP1015
TP1014TP1015
TP1012TP1013
TP1012TP1013
TP1010
TP1011
TP1010
TP1007
TP1008
TP1007
TP1005
TP1005
TP1006
TP1003
TP1004
TP1003
TP1002
TP1001 TP1002
KEY_GND3
KCOL0
FCHR_ENB
KCOL1
1
D908
D908
B805
C722
C722
R712
R712
C724
C724
C725
D907
D907
B805
C723
C723
-
R711
R711
C725
PAD704
REC
D701
C702C703
C703
R702
D702
D701 D702
C701
C702
R701
PAD703
+
C701
R701R702
24
J804
KEY_GND1
POWER
1
KEY_GND1
POWERKEY1
POWERKEY1
1
AW800_MB_PCB_V3.0
TP401
TP401
+
PAD701
PAD701
MIC
-
PAD702
F2
PAD702
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