![background image](http://html.mh-extra.com/html/samsung/sgh-n300/sgh-n300_service-manual_1190924053.webp)
Flow Chart of Troubleshooting
5-24
6
4
RFGND
UMZ1N-TR
U301
2
5
1
3
C302
1NF
RFOUT
26
SCLK
27
SDAT
25
SENB
VDDD
17
24
VDDI
11
VDDR
15
XIN
IFLA
20
IFLB
23
IFOUT
13
PWDNB
RFLA
6
5
RFLB
3
RFLC
2
RFLD
10
GNDI
21
GNDI1
GNDR
4
9
GNDR1
GNDR2
7
28
GNDR3
1
GNDR4
GNDR5
8
19
AUXOUT
29
GND4
GND5
30
31
GND6
GND7
32
18
GNDD
16
GNDD1
GNDD2
14
22
SI4133-MLP28
U302
12
RFGND
10nH
L304
0
R311
R301
RFGND
R302
0
3.3K
100NF
C303
C316
100NF
1K
R308
R305
1K
10NF
C306
RFGND
RFGND
RFGND
VC
14
VCC
10
R312
U303
KT16-KEU30L-13.000M
GND
2
OUT
3
RFGND
10K
R303
C320
10NF
C308
RFGND
R313
1K
100NF
10NF
C319
75K
R304
C301
560PF
1NF
RFGND
100NF
C304
RFGND
C307
R310
1.5K
2.2nH
L301
560PF
C315
5.6NF
C305
27nH
L303
SDATA
SCLK
3VSYNTH
XVCC
AFC
CLK13M
RFLO
IFLO
SYNEN1
Summary of Contents for SGH-N300
Page 2: ...Samsung Electronics Co Ltd Printed in Korea 06 2001 Rev 1 0 GH68 02097A ELECTRONICS ...
Page 11: ...Exploded Views and Parts List 1 8 1 10 Desk Top Charger DESK TOP CHARGER GH44 00206A ...
Page 12: ...2 1 PCB Diagrams Schematic Diagrams 2 PCB Diagrams 2 1 Main Top ...
Page 13: ...2 2 PCB Diagrams Schematic Diagrams 2 2 Main Bottom ...
Page 41: ...Flow Chart of Troubleshooting 5 12 J101 SPK101 U110 PWO1P PWO1N SPK SPK 6 2 3 SPK SPK ...