Specifications

Schematic Diagram
Service Manual
10-10
This Document can not be used without Samsung’s authorization.
Samsung Electronics
Schematic Main(10/15)
Address
4 4
Changed by Date Changed
DOC CTRL CHK
Short Trace
3
F
E F
A
S1
N.C LOW
67
82 7
A B
MFG ENGR CHK
NOT USED
3 5
6
B
REV Drawing Number
Sheet
NOT USED
of
S0
COMPANY NAME
1
C D
Size
Time Changed
Engineer Drawn by
R&D CHK
E
D
City
475Kohm
C
1%
QA CHK
NOT USED
N.C
8
1
TITLE:
2
5
N.C
NOT USED
3.3V
hkjung2
Wednesday, February 15, 2006
10:50:31 am
V0.3
10
15
GRENACHE MAIN
A3
1%
1%
0%
0.4%
SYSTEM CLOCK
DGND
5V
C94 15pF
100nF
C319
DGND
DGND
DGND
DGNDDGND
DGND
DGND
C20 50V 47uF
22pF C116
C34
100nF
XC61FN3112MR
U2
3
Vin
1
Vout
2
Vss
0R318
R322
475K
DGND
OSC2
ATS-49/U,12MHz,50ppm
1M
R137
MC-306,32.768KHz
OSC5
C92
15pF
15pF
C91
3.3V
C132 10uF
100nF
C131
22uF
R321
C401
6.3V
10
DGND
C402 10uF
FRSEL
6
4
S0 S1
3
SSCLK
5
VDD
72
VSS XIN/CLKIN
1
XOUT
8
CY25811
U9
10R147
DGND
C125 100nF
KSC1623-Y Q3
1
3 2
DGND
R10 56
DGND
DGND
1
3 2
2SB1197K Q4
22uF
L53
C403
2.2uH
5V
R134 280K
R11 56
15pF C113 C112 15pF
R58 1K
3.3V
16V C400
SGND
10
SHDN
8
SVIN
6
SW
11
VSET
47uF
U33
1
NC1
NC2
2
NC3
3
9
NC4
13
PGND
12
PSET
7
PVIN
5
SFB
4
OSC3
ATS-49/U,12MHz,50ppm
MVPG31
ATS-49/U,12MHz,50ppm
OSC6
C109
100nF
100nF
DGND
0
C111
R120
100nF C320
31.6KR136
15pF
C120
1.3V
5.6K
1
3 2
R54
Q1 KSA1182-Y
DGND
D2 RB420D T147
DGND
5
SSCLK
7
VDDVSS
2 1
XIN/CLKIN
8
XOUT
U8
CY25811
6
FRSEL
S0
4 3
S1
R133
DGND
3.3V
33
C115 22pF
R40
470K
R39 30K
R124 560
15pF C93
33
R132
3.3V
VSET
5V
R41 0
2
NC3
3
9
NC4
13
PGND
12
PSET
7
PVIN
5
SFB
4
SGND
10
SHDN
8
SVIN
6
SW
11
MVPG31 U11
1
NC1
NC2
DGND
DGND
3.3V
C52 1nF
100 R270
2.2uHL4
300
Vb
DGND
R53
4.7K
R138
DGND
C121 15pF
VCLK_IN
nRESET nF_RESET
USB_XOUT
MCLK
BATTERY
RTC_XI RTC_XO
USB_XIN