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8. Block Diagrams
8-
1
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`
Bloc
k
Diagram
PB
M8
87
8
(S
GO
LD
3H
)
PM
B6
82
1
(S
MP
ow
er
3)
PM
B6
95
2
(T
ra
ns
ce
iv
er
)
CA
ME
RA
(2
M)
CA
ME
RA
(C
IF
)
KE
Y
MA
TR
IX
RX
SA
W
TX
SA
W
LN
A
DP
X
FE
M
P.
A(
3G
)
P.
A(
2G
)
LC
D
(Q
VG
A)
B.
L
SP
K
US
B
Ex
te
rn
al
CH
AR
GE
R
IF
Co
nn
ec
to
r
B.
T
(C
SR
2.
0)
ME
MO
RY
(N
AN
D+
SD
RA
M)
(1
Gb
+5
12
Mb
)
Rx
Tx
IQ
Tx
IQ
Rx
IQ
AM
P
+
Sw
it
ch
Au
di
o
AM
P
Cl
as
s
D
SP
K
MI
C
DI
F(
8b
it
)
CI
F(
8b
it
)
C_
IF
D_
IF
Ea
rP
ho
ne
I2
C2
(C
AM
)
EP
PA
1,
2
MI
C2
MI
C1
VB
AT
ON
_O
FF
1
RE
SE
T_
N(
E6
)
RE
SE
T_
N(
E3
)
TC
XO
26
MH
z
VR
F_
2.
9V
F1
F3
F3
G
F2
sl
ee
p
x
-
ta
l
32
KH
z
TA
US
B
I2
C1
(P
M)
EP
P1
EP
N1
BA
TT
ER
Y
CO
NN
EC
TO
R
LC
D_
BL
ON
B.
L
I2
C
SU
B
KE
Y
SK
EY
_L
ED
ON
KE
Y
MA
TR
IX
KE
Y_
MA
TR
IX
FL
AS
H_
SY
NC
MO
TO
R
SI
M
FM
Tu
ne
r
TF
LA
SH
AU
X_
P1
,P
2
FM
(I
2C
)
Co
nt
ro
l
PI
N
Po
we
r_
ON
ke
y
RF
PA
RT
2G
+
3G
Summary of Contents for SGH-L770
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