![background image](http://html2.mh-extra.com/html/samsung/sgh-f880/sgh-f880_service-manual_5222917013.webp)
SAMSUNG Proprietary-Contents may change without notice
SGH-E880 Flow Chart of Troubleshooting
2-
10
This Document can not be used without Samsung's authorization
R317
C316
R315
C329
R313
C308
C314
R310
C307
H5
J5
SDTO
SPN1
E8
E9 SPN2
F8 SPP1
F9 SPP2
G1
VCOC
D2 VCOM
XTI|MCKI
H9
G8
XTO
2
NC2
A9
NC3
NC4
B7
NC5
C3
J1
NC6
H7
NC7
NC8
J9
J2
PDN
F1
PVDD
PVSS
G2
SDTI
MCKO J7
NI
M
7
A
T
U
O
C
O
M
2
A
MOUT+
A5
B6
MOUT-
6
A
2
T
U
O
M
MPE
C1
C2
MPI
B8
MUTET
S|
M
9
G
NC1
1
8J
B1 EXT
A8 HPL
HPR
B9
HVDD1
D8
D9 HVDD2
C8 HVSS1
HVSS2
C9
J4
I2C
INT
D1
J6
LRCK
S
S
V
A
3
A
L
P
E
E
B
4
A
M
P
E
E
B
R
P
E
E
B
3
B
BICK H6
H1
CAD0
H3
CCLK|SCL
J3
CDTI|SDA
CDTO H4
H2
CSN|CAD
8
H
D
D
V
D
S
S
V
D
U302
2
B
NI
A
+
NI
X
U
A
4
B
5
B
-
NI
X
U
A
1
D
D
V
A
2
E
2
F
2
D
D
V
A
1
E
V_SENSE_2.8
C305
C309
R316
V_SENSE_2.8
V_SENSE_2.8
C317
C318
V_SENSE_2.8
R312
C326
R328
C306
R329
C313
C312
R314
C333
C311
C310
AK_3.3V
R311
P_MODE
D_SDOUT
D_SDIN
MP3-
MP3+
D_MSCK
MP3_MIC
LOUT
ROUT
D_BCK
CAM_SCL
CAM_SDA
D_LRCK