![background image](http://html.mh-extra.com/html/samsung/sgh-s300/sgh-s300_service-manual_1191028037.webp)
SAMSUNG Proprietary-Contents may change without notice
SGH-S300 Block Diagram s
4-2
2. B ase Band Solution B lock Diagram
A C C
R T C
P PI
(P rogram m able
P eripheral I/O )
JT A G /IC E
D S P16000
A R M 7T D M I
E M I
IO
R W N
A B (8:0)
D B (15:0)
IN T 1
IR Q x
P A x
R ST B
D SP JT A G
LC D
K E Y B O A R D
S M A R T
C A R D
P O W E R
(D C /D C , C H A R G E R )
M C P
128M F LA SH
16M
SR A M
M em ory P art
X -T A L
32.768 K H z
IR D A
A R M
JT A G /IC E
SIM
I/O
G P IO
R S232
T R ID E N T
IO
R W N
A B (8:0)
D B (15:0)
IN T 1
IR Q x
P A x
R ST B
JT A G
<R F D R IV E R >
T X I/Q
R X I/Q
T X P
SE R C K
SE R L E
SE R D A
O C T L
D A IC K
D A IR N
D A ID O
D A ID I
A U D IO P A R T
C SP 1093
T X IP
T X IN
T X Q P
T X Q N
R X IP
R X IN
R X Q P
R X Q N
SE R C K
SE R L E
SE R D A
R X O V L
T X P
O C T L
R F S O L U T IO N
- R F IC
- P A M
X -T A L
13M H z
D A I
A U D IO
L C D
M O T O R
B 'D to B 'D C onnector