Level 3 Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-10
C500
C501
C
50
2
C
50
3
C504
C
50
6
C507
C508
C784
D400 D401
D700
H
D
C
4
0
Q
50
0
R401 R402
R
50
0
R
50
R
50
2
R503
T
A
50
1
TP21
TP21
TP21
T
R
50
0
U501
U
50
2
ZD500
4
7
0
C653
C700
C701
C
70
2
C703
C704
C705
C
70
6
C
70
7
C
70
8
C709
C710
C711
C712
C713
C
71
4
C
71
5
C
71
6
C717
C718
C
71
9
C720
C721
C722
C723
C
72
4
C
72
5
C
72
6
C727
C
73
1
C
73
2
C733
C
73
4
C
73
6
C
73
7
C
73
8
C
73
9
C
74
0
C741
C742
C743
C
74
4
C
74
5
C746
C747
C748
C749
C750
C
75
1
C
75
2
C753
C754
C755
C756
C
75
7
C
75
8
C759
C760
C761
C762
C
76
3
C764
C
76
5
C766
C
76
7
C768
C769
C770
C
77
1
C
77
2
C
77
3
C
77
4
C
77
5
C777
C
78
0
C785
C
78
6
C
78
7
C788
C789
C790
C
79
1
C
79
2
C794
C
79
8
C
79
9
C
92
3
C
92
6
C
92
9
C933
C
93
4
H
D
C
6
0
0
L
70
0
L
70
1
L
70
2
L703
L
70
4
L
70
5
L
70
6
L
70
7
L708
L709
L710
L
71
1
O
S
C
700
Q
70
0
R
62
4
R625
R638
R639
R
64
0
1
R
64
2
1
0
R
70
0
R
70
1
R
70
2
R
70
3
R
70
4
R
70
5
R706
R707
R708
R
70
9
R
71
3
R
71
4
R
71
5
R716
R
71
7
R718
R
91
1
R
91
2
R
93
5
R
93
6
TR700
TR701
T
R
70
4
U700
U
7
0
1
U702
U
70
3
U904
U906
8-3-3. Charging Part
TR701
D
3
G
1
S
2
C780
C777
V_BATT
C791
C788
C
7
7
0
C
7
6
8
VCC_1.8V_AP
VCC_1.8V_AP
C775
C774
C793
C
7
6
7
C786
C792
C789
C787
R707
R706
B
A
T
T
K
5
B
A
T
T
K
6
ADP2
K7
DN1
K8
DP2
K9
ADN1
J7
MVIO
J8
UID
J9
N
C
K
1
N
C
K
1
0
K
2
C
H
G
P
G
SYS
K3
SYS
K4
BC
H9
C
H
G
P
G
J
1
COMN1
J10
BAT_SN
J2
BAT_SP
J3
SYS
J4
B
A
T
T
J
5
B
A
T
T
J
6
COMP2
H10
AVL
H2
N
C
H
3
SYS_A
H4
SYS_A
H5
H6
JIG
M
V
B
A
T
H
7
MIC_USB
H8
N
C
G
3
N
C
G
4
INTB
G5
BOOT
G6
AUR2
G7
UR2
G8
IDB
G9
CHGLX
H1
MRST1B
F5
MRST2B
F6
AUT1
F7
UT1
F8
MVBUS
F9
G1
CHGLX
SR2
G10
N
C
G
2
G
N
D
_
A
E
7
AIN
E8
VBATTFG
E9
B
Y
P
F
1
SL1
F10
B
Y
P
F
2
N
C
F
3
N
C
F
4
ALRT
D9
C
H
G
IN
E
1
SDAFG
E10
C
H
G
IN
E
2
N
C
E
3
E4
DETBATB
RESETB
E5
G
N
D
_
A
E
6
THRM
D10
N
C
D
2
N
C
D
3
INOKB
D4
SYS_Q
D5
G
N
D
_
Q
D
6
G
N
D
_
D
D
7
SCLFG
D8
TORCHEN
C3
FLED1
C4
FLED2
C5
SDA
C6
N
C
C
7
C8
SNS
VBFG
C9
C
H
G
IN
D
1
FLED2
B5
SCL
B6
G
N
D
M
B
7
MDN
B8
MPWM
B9
SAFEOUT1
C1
K
V
S
S
C
1
0
SAFEOUT2
C2
IN_MOT
A7
MDP
A8
MGAIN
A9
TEST1
B1
VIO
B10
B2
TEST2
FLASHEN
B3
FLED1
B4
2
N
C
N
C
A
1
N
C
A
1
0
TEST3
A2
TEST4
A3
V
C
C
T
E
S
T
A
4
TEST5
A5
TEST6
A6
U701
1
N
C
C785
VOUT_CHARGER
R717
V_BATT
R718
C720
VDD
4
VOUT 1
C723
U702
CE
3
5
G
N
D
2
GND
U703
GND
4
3
NC
OUT
1
VDD
2
L705
VCC_1.8V_AP
R709
V_BUS_5V
G
S
1
2
S
S
3
TR700
D
5
D
6
D
7
8
D
D
9
4
C790
C773
V_BATT
V_BATT
VOUT_CHARGER
C
7
6
9
R708
C
7
7
1
V_BUS_5V
C794
VCC_1.8V_AP
C772
PMIC_JIGONB
JTAG_IF_CON_SENSE
OTG_ID
CP_TXD
CP_RXD
CP_D-
CP_D+
EAR_L_CRADLE_CON
AP_TXD
EAR_R_CRADLE_CON
AP_RXD
JTAG_TXD
JTAG_RXD
PMIC_ACOKB
IF_PMIC_SCL_1.8V
IF_PMIC_SDA_1.8V
IF_PMIC_IRQ
VOL_UP
VOL_DOWN
V_BATTERY-
VOUT_CHARGER
V
_
B
A
T
T
E
R
Y
-
AP_JTAG_EXTRST
MUIC_DP
MUIC_ID
BOOT_MODE
VOUT_CHARGER
FUEL_ALERT
FUEL_SCL_1.8V
FUEL_SDA_1.8V
USB_VBUS_CP_4.9V
USB_VBUS_AP_4.9V
BATT_TH
PMIC_ACOKB
AP_D+
AP_D-
MUIC_DM
C506
C508
G
N
D
C
4
VBUS_IN_5V
G
N
D
A
4
B1
_ACOK
OUT
B2
B3
IN
G
N
D
B
4
C1
OVLO
IN
C2
C3
IN
U502
1
NC
NC
2
A
1
G
N
D
OUT
A2
A3
OUT
C507
V_BUS_5V
TA / USB Insert
Yes
END
Check V_BUS = 5V(C767)
No
Change USB FPCB(GH59-13370A)
or Change U502
Yes
Battery is Charging?
No
Resolder or Replace U71
Yes