Samsung SGH-S300 Service Manual page 23

SGH-S300 Fl ow Chart of Troubl eshooti ng and Ci rcui t Di agram s
12
A
B
C
AF C
D
E
F
12
3456
VOSC
R803
10
C800
10PF
OSC801
1 4
C802
1NF
3
2
C807
10N F C808
10N F
3
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VOSC
L80 1
C803
1N F
U800
1 5
NC VCC
2
C805
I N
10N F
3 4
GND OUT
C809
R810
10N F
330 K
R805
10 0
X-TAL(13MHz )
Changed by Date Changed
user12
4 5
6-20
7
R80 1
1.5K
CLK13M_TR
C806
R802
1N F
56 0
CLK13M_MC
CLK13M_YMU
CLK13M_RF
Engineer
SEOY H
Drawn by
SEOY H
R&D CH K
TITLE :
DOC CTRL CH K
SGH-S300
MFG ENGR CH K
Time Changed QA CHK REV Drawing Numbe r
2002.11.1 3
6:03:38 pm
67
8
A
B
C
D
E
COMPANY NAME
Address
F
City
Size
A3
Shee t of
81 0
8