Block Diagrams - Samsung SGH-F480 Servise Manual

Block Diagrams

A T N
D C S P / C S T X
E SM X
E SM T X G
S F H G 4
( W C D M A
E SM RX1 G
D C S R X1
P C S R X 1
U TS3 M N C
T X
U M T S2
A C M D 7 - 6 0 2
R X
( D U P L E X E R )
U M T S 1 N C
S K Y 7 7 5 1 9 1 - 1
T ( x M o d u l ) e
S F D G H G 8 0 B Q
( W C D M A T X I F L
D C S P / C S T X
G T
A C P M 7 - 3 8 1
( W C D M A 2 1 0 0 P A M )
W C D M A
WCDM A 2 1 0 0 N I
2 1 0 0 O U T
0 Y Q 1 0 1
R X F L I T E R )
S F H G 4 0 Y Q 1 0 1
( W C D M A R X F L I T
O T U N I
C P 0 6 0 3 A 1 9 6 0 B N T R
( C O U L P ER)
L N A
L N A
L N A
1 0 1
L N A
T E R )
B F P
B F P
B F P
B P F
L O G
( R F
i d st i r u
Q u a d r t a r u e
d o w n c o n v r e t r e
Q u a d r t a r u e
d o w n c o n v r e t r e
E R )
d
P o w r e
D e e t c o t r
Q u a r d a u t e r
do w n o c n v e t r er
L N A
L O G E N & D
L N A
7-2
Q u a d r t a r u e
d o w n c o n v e r r e t
L F & DC P
C o r r e c o i t n
L P F & D C
Q u a d r t a r u e
C r o e r ction
d o w n c o n v e r r e t
G P S P
L F P
T XO C
Q u a r d a u t e r
U p c o n v e t r r e
L F P
Q u a d r t a r u e
L F P
U p o c n v r e t r e
R T R 6 2 8 0
e n r e t a o i n &
P L L # 1
T a r n c e v i e ) r
b tion
L F P
L P F & D C
C o r r e c o i t n
L P F & D C
C r o e r ction
Q u a d a r u t re
d o w n o c n v e t r r e
G a n i C l r t &
Bi a s i C c r u s t i
Q u a d r t a r u e
o w n o c n v e r r e t
G o r u n d
L F P
l S g u
t s i T XO C
P L L # 2
T C X O
S G H F - 4 8 0
R 1_IP X
R X 1 M _ I
R X 1 _ Q P
R X 1 _ Q M
LL
T X _ IP
T X I _ M
T X _ P Q
T X _ Q M
T R K _ L O _ A D J
T XO C
1 .2Mhz 9
R X _ P I
R _IM X
R X _ Q P
R _QM X
S
S
S S B D T
B
I
DA _ C R F E
T _BIAS X
M S M 6 2 8 0 _ N S P
( M O D E M )
R F B o l c k D a i g a r m