C

D

C

D

EAR

P

EAR

N

C

D

GSM SERVICE SUPPORT 2004.7.12

Level 3 Signal Flow

Rev.1.0

C115

Rev.1.0

TC Chen

Page 1 of 2

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CLK32K_OUT

VRIO_2.8V

VBACKUP

LEDKEY_EN

EAR

P

EAR

N

B

U

ZZE

R

HS
O

VI

BR
ATO

R

HS
M

IC

IP

MI

C

IP

MI

C

IN

RX
I

RX
Q

K7

D

C

C

D

J10

J9

H9

3 2 1

4 5 6

E

F

F

5 4

1 2 3

1 6

2 5

3 4

K7

H

H

H7

J7

5 4

1 2 3

I

J

I

J

DLPWR

CLK13M_OUT

VRRAM_2.8V

VRMEM_2.8V

HSMICBIAS

MICBIAS

GSM SERVICE SUPPORT 2004.7.12

Level 3 Signal Flow

Rev.1.0

C115

Rev.1.0

TC Chen

Page 2 of 2

5 4 3 2 1

7 8 9 10 11

1

4 3

1

4 3

31

29

21

22

17

18

12

17

6

5

1 2

4 3

1 2

4 3

E9

F9

F10

E10

C9

D9

D10

C10

38 39 40 41

K

L

K

L

48

47

E13

4 1

3 2

3 4

2 1

1 2

3 4

E

L

K

H4

G

G

G

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