U100 - Samsung GT-i9100 Service Manual

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U100

1
2
3
NC
PM_H
G
N
D
A
VDDBA
VDD_TX
NB
T_TXRF
RF
B
PA_RF
D2B_OU
G
N
D
T_TXRF
C
PA_PO
VDD1V8
SPI_CL
W_DET
_FBR
K
D
G
N
D
RX_L1
VSPI
E
RX_L2
RX_L1X
VDD1V8
_RCBB
F
RX_L2X
RX_M1
GND
G
RX_M2
RX_M1X
G
N
D
H
RX_M2X RX_H1
G
N
D
J
RX_H2
RX_H1X
N
B
K
RX_H2X
VDD1V8
G
N
D
_RCRF
L
NC
G
N
D
RD_L2
M
1
2
3
Figure 2
Ball Diagram PG-WFWLB- 138- 2 (Top View)
4
5
6
PM_L
GPO3
VDD1V8
_TXDCO
NB
GPO2
NB
CEXT_T
VDD2V5
VDD2V5
XMS
_TXBIA
_TXDCO
S
SPI_DR
VDD1V8
N
B
W
_TXLO
SPI_SS
G
N
D
G
N
D
GND
GND
GND
GND
VDD1V8
GND
_RCLO
G
N
D
G
N
D
G
N
D
VDD2V5
VDD2V5
G
N
D
_RCBB
_RCRF
N
B
G
N
D
G
N
D
RD_L1
RD_L1X
RD_H
RD_L2X RD_M
RD_MX
4
5
6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7
8
9
G
N
D
MI1
VDDBA
CEXT_D
T
CXO
NB
MI2
D2B_OU
AFC_DA
T
C
G
N
D
G
N
D
VDD1V8
G
N
_DIG
N
B
CEXT_T
GND
VDD2V5
XPLL
_FSYS
GPO1
VDD1V8
VDD_TE
NB
_TXMS
ST
VDD1V8
GND
VDD1V2
GND
_RCMS
_DIG
GND
GND
GND
GND
N
B
N
B
CEXT_R
G
N
XPLL
G
N
D
VDD2V5
G
N
D
G
N
_RXDC
O
N
B
N
B
VDD1V8
G
N
_RXPLL
RD_HX
G
N
D
VDD1V8
VDD2V5
_RXDC
_RFC
O
G
N
D
GPO4
GPO5
GPO6
7
8
9
8-71
Level 3 Repair
10
11
12
13
XO
XOX
NC
XO_SUP
XO_EXT
VDD1V8
_SCU
D
G
N
D
DI3_TX_
DI3_RX_
DAT
DAT
N
B
DI3_TX_
DI3_RX_
DATX
DATX
NB
VDDIO
REF_CL
K_EN
NB
SYS_CL
SYS_CL
K_EN
K
NB
FSYS1
FSYS1_
EN
D
N
B
FSYS2_
FSYS2
EN
D
GPO8
FSYS3
FSYS3_
EN
D
GPO7
RESET_
CLK_O
N
N
G
N
D
G
N
D
VDD1V8
_RFC
PA_BIA
PA_RA
NC
S
MP
10
11
12
13
A
B
C
D
E
F
G
H
J
K
L
M

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