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Schematic Diagram
Service Manual
11-4
This Document can not be used without Samsung’s authorization.
Samsung Electronics
Main Board(4/15)
S0 S1
1
LOW
CLX-3160FN ONLY
N.C
[ VCLK ]
[ SYSTEM CLOCK ]
C
[ RTC ]
Digtal Printing Division
BB
TITLE:
Main_V0.11
4
3
0%
7
C
Drawn by
N.C
DOC CTRL CHK
Clock & Power On Reset
A
B
0.4%
5
D
E
N.C
1.3%
78
Engineer K.C.LEE
A
B
6
F
8623
2
CLP-300(N)/CLX-3160N(FN)
D
E
1
F
1
MFG ENGR CHK
Size
45
BB
R&D CHK S.D.AN
R&D 5
100.5%
N.C 01.1%
00
[ SYSTEM RESET ]
2.2uH
L9
4/15
A3
R190
0
DGND
+5V +1.2V
+5V
16V
100uF
C255
R151
470K
ATS-49/U,12MHz,50ppm
OSC5
R170
1K
+3.3V
+3.3V
KSC1623-Y
Q11
1
3
2
100nF
C234
Vb
DGND
16V
10uF
C303
MC-306,32.768KHz
22pF
OSC3
+5V
C155
R172
100
NR114
DGND
+3.3V
0
4
SGND
SHDN
10
8
SVIN
SW
6
11
VSET
U19
MVPG31
1
NC1
NC2
2
NC3
3
9
NC4
13
PGND
PSET
12
PVIN
7
5
SFB
56
2
13
R161
R105
31.6K,1%
STS104B
F1
1nF
Q12
KSA1182-Y
1
3
2
C302
R162 56
R142300
DGND
SLS-NNGA102TS
LED1
C128 15pF
DGND
DGND
+3.3V
ATS-49/U,12MHz,50ppm
OSC2
DGND
DGND
L8
5.1K
C178
15pF
2
13
R175
C194
F3
STS104B
100nF
+3.3V
C129 15pF
R115
10
100nF
C301
R109
280K,1%
DGND
DGND
15pF
2
13
C210
GND
1
IN
3
2
OUT
F2
STS104B
LD1117DT33C
U24
0R121
D27
RB420D T147
3301-000325|R3225_BEAD
L5
XC61FN3112MR
U25
3
Vin
1
Vout
2
Vss
DGND
C243
22uF
+3.3V
R152 5.6K
2
1
XIN/CLKIN
8
XOUT
U12
CY25811
6
FRSEL
S0
4
3
S1
5
SSCLK
7
VDDVSS
C308
C244
10uF
16V
47uF
C211
DGND
NR6
15pF
1
DGND
30K
KSB1151-Y
Q9
3
2
22pFC165
FGND
C277
100nF
+3.3V
R88 33
R189
0
C312
22pF
DGND
nRESET
VBIN
XI_MCLK
XI_RTC
XO_RTC
TEST_LED3
XI_VCLK
XO_VCLK