Samsung SGH-F480i Service Manual page 64

A 1
E A R S P K _ R
A 2
E A R S P K _ L
A 5
C 5 1 3
A 4
A M P _ N _ M A X
C 5 0 9 D 2
D 1
A M P _ P _ M A X
C 5 1 2
C 2
F M _ R A I D O _ R
C 1
F M _ R A I D O _ L
A U I D O A M ( P M A X 9 8 7 ) 7
C 5 5 4
R 5 0 5 R 5 0 6
A M P _ P _ S A P A
R 5 0 9
U 7 4 1
A M P _ N _ S A P A
C 5 0 3
S A P A _ E N
C 5 1 1 C 5 5 3
A U I D O A M P S ( A P ) A
S P K _ N _ S A P A
V B A T _ 3 8 . V
S P K _ N
1 8 1
R 5 5 0
1 3
S P K _ N _ M A X
N C 4
1 4
V +
1 5
A M P _ P _ S A P A
C 5 5 0 N O 1
1 6
A M P _ P C O M 1
A M P _ P _ M A X
S A P A _ S W _ E N
A U I D O S W T I C H
V B A T _ 3 8 . V
C 5 0 2
C 5 0 1
U 7 4 3
H P R R E C +
B 4
H P L R X N I +
R 5 0 7
D 4
R E C -
R X N I -
U 5 0 0
C 1 P
B 5
C 1 N O U T + S P K _ P _ M A X
D 5
S P K _ N _ M A X
O U - T
N I A 1
B 2
N I A 2 B A I S
B 3
S D A S D A
C 3
N I B 1 S C L S C L
N I B 2
C 5 1 4
C 5 2 0 C 5 2 1
U 7 3 5
V B A T _ 3 8 . V
C 5 5 6
L 5 0 2
B 1
A 2
V D D V S S
V O M A 3
S P K _ N
A 1
U 5 0 1 P V S S B 3
V P I
C 1 V O P
C 3
I V M S P K _ P
L 5 0 3
C 5 5 1
C 5 0 7 C 5 5 2
S P K _ P _ M A X
7 1 2 1 1 1 0 9
8
C O M 3 S P K _ P
7
N O 3 S P K _ P _ S A P A
U 5 0 4
6
G N D
5
N C 2 A M P _ N _ M A X
1 2 3 4
A M P _ N
A M P _ N _ S A P A
Service Schematic
D 5 0 0
L 5 0 0
M C I +
L 5 0 1
M C I -
T A 5 0 2
D 5 0 1
M A N I M C I P A T H
R 5 1 3
E A R M C I _ P
_ S A P A
E A R M C I _ N
_ S A P A
R 5 1 5
E A R M C I P A T H
S C 1 0 0 S C 1 0 1 S C 1 0 2
1 1 1 1
1 1
2 2 2 2
2 2
3 3 3 3
3 3
4 4 4 4 4 4
5 5 5
5 5 5
S C 1 0 4 S C 1 0 5 S C 1 0 6
1 1 1 1
1 1
2 2 2 2
2 2
3 3 3 3
3 3
4 4 4 4 4
4
5 5 5
5 5 5
S C 1 0 8 S C 1 0 9 S C 1 1 0
1 1 1 1 1
1
2 2 2 2
2 2
3 3 3 3
3 3
4 4 4 4 4 4
5 5 5
5 5 5
M C I _ B A I S
R 5 0 2
C 5 4 1
C 5 2 7
C 5 4 2
M C I
C 5 0 8
M C I
R 5 0 8
C 5 5 5
C 5 2 8
R 5 1 2
C 5 2 2
C 5 2 9
C 5 2 3
C 5 2 5
C 5 2 6
C 5 0 5
S C 1 0 3
1
1
2 2
3 3
4 4
5
5
S C 1 0 7
1 1
2
2
3
3
4 4
5
5
S C 1 1 1
S C 1 1 2 S C 1 1 3 S C 1 1 4
1 1 1 1 1
1 1 1
2 2 2 2 2 2 2
2
3 3 3 3 3 3
3 3
4 4 4 4 4 4 4
4
5 5 5 5 5
5 5 5
*AUDIO Part
S peaker
_ P
EAR S peaker
_ N
EAR MIC
M ai n MIC
E A R _ M C I _ P
E A R _ M C I _ N
SAMSUNG PROPRIETARY
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PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.