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5-25
Flow chart of trouble shooting and Circuit Diagram
(SYNTH&BRIGHT)
2.9V,100mA
SW1,50mA
2.9V,100mA
LDO3
2
7
8
14
13
12
5
BAND SELECT
3
11
10
6
LDO1
LDO2
16
15
9
4
MM1448CWFE
SW2,80mA
1
2.9V,100mA
C549
10NF
10NF
10NF
C551
C550
VIN
VO1
1
9
VO2
16
VO3
VO4
12
14
VO5
C116
100NF
NS1
8
NS2
6
NS3
3
PS1
7
PS2
5
PS3
11
PS4
15
PS5
4
MM1448CYFE
U457
10
GND
13
NC
2
R587
0
R591
NC
C124
4.7uF
C106
100NF
C125
1UF
10UF/6.3V
C105
R678
10K
100NF
C705
2
3
1
2
3
1
DTB113ZK
U443
DTC114EE/TR
U445
C117
4.7uF
SYNEN
SYSCLKENA
BANDSEL
3.3V
3VTX
XVCC
TXEN1
3VRF
3VTXEN1
3VBANDSEL
Summary of Contents for SGH-A200
Page 2: ...Samsung Electronics Co Ltd Printed in Korea 03 2001 Rev 1 0 GH68 01895A ELECTRONICS ...
Page 12: ...Exploded Views and Parts List 1 9 1 10 Battery Charger BATTERY CHAGER GH44 00177A ...
Page 13: ...PCB Diagrams 2 1 2 PCB Diagrams 2 1 Main Top ...
Page 14: ...PCB Diagrams 2 2 2 1 1 Main RF Top ...
Page 15: ...PCB Diagrams 2 3 2 1 2 Main Base Band Top ...
Page 16: ...PCB Diagrams 2 4 2 2 Main Bottom ...
Page 17: ...2 5 PCB Diagrams 2 2 1 Main RF Bottom ...
Page 18: ...PCB Diagrams 2 6 2 2 2 Main Base Band Bottom ...
Page 46: ...Flow chart of trouble shooting and Circuit Diagram 5 16 RI_LIGHT R706 Q101 3 CN503 KPCB A SSY ...