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5-1
Schematic Diagrams
PCB FIXING HOLES
C8
100NF
VCC
1K
Q5
DTC114YE
2
3
1
R269
ground
ground
1K
R268
RFGND
ground
4
5
VCC
AVCC
UMC5NTL
U7
1
2
3
ground
C7
100NF
100K
R29
475K,1%
R7
AGND
*
TH1
NTH5G40B473J01TE
ground
R40
100K
ground
U46
UDZ6.8B
100K
R41
AVCC
H3
H1
AGND
100K
R42
ground
H2
4
5
ground
H4
UMN1
D2
1
2
3
uP_ON_OFF
DCVOLT
ground
ON_OFF
DCIN
GROUND
VCC
AVCC
POWER
TEMPERATURE
RTC_3V3
5. Schematic Diagrams
5-1 Power Management Schematic
Summary of Contents for SGH-2200
Page 2: ...Samsung Electronics Co Ltd GH68 00540A 1999 7 Rev 1 0 ELECTRONICS ...
Page 22: ...Exploded View and its Parts List 2 8 2 10 Hands Free Kit Diagram ...
Page 31: ...PCB Diagram 4 PCB Diagram 4 1 Main PCB 4 1 Top View ...
Page 32: ...PCB Diagram 4 2 Bottom View ...
Page 46: ...5 16 Schematic Diagrams ...