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Service Manual
3. Baseband Section
5
3. Baseband Section
3.1 Power Section
3.1.1 Power Block Diagram
TX
FGU
Audio
Memory
CVDD
RVDD
DVDD3318
DDR_DVDD18
DVDD18
OMAP
-L138
9V3A
1V8D
1V8D
3V3D
1V2D
1V2D
5VFGU
EXT_VCC
Q1003\Q1004\U1007
Bettery
V+
LDO: 5V 300mA
LDO: 5V 300mA
LDO: 3.3V
300mA
LDO: 5V 300mA
LDO: 3.3V
300mA
3V3ARF
LDO: 3.3V
300mA
9V3A
5VA
3V3A
1V8D
3V3D
3V3DRF
DAC
DCDC: 5V 3A
V+
Level Converter
5VD
DCDC: 1.2V
above 800mA
LDO: 3.3V
300mA
LDO: 1.8V
300mA
1V8D
3V3D
VDDCR
VDD/VDDIO
1.2V internal
3V3E
PHY
Switch
LDO: 3.3V
300mA
LDO: 1.2V
300mA
RTC_CVDD
VRTC_3V
LDO: 3.3V
300mA
Active Regulator 5V
9V3A
1V2_RTC
5VA_RX
SN74AHCT594PWR
3V3D
IO Expand
3V3DRF
1V2_RTC
3V3D
1V2D
1V8D
3V3E
5VD
Switch
Power
Control
Board
AC-DC
Converter
13.6V
13.6VDC
220VAC
FGU
RX
Memory
CVDD
RVDD
DVDD3318
DDR_DVDD18
DVDD18
OMAP
-L138
9V3A
1V8D
1V8D
3V3D
1V2D
1V2D
5VFGU
Q1003\Q1004\U1007
LDO: 5V 300mA
LDO: 5V 300mA
Switch
9V1_RX
5VA_RX
5VFGU
LDO: 3.3V
300mA
3V3DRF
LDO: 5V 300mA
LDO: 3.3V
300mA
3V3ARF
3V3ARF
5VA
3V3DRF
DAC
DCDC: 5V 3A
Level Converter
5VD
DCDC: 1.2V
above 800mA
LDO: 3.3V
300mA
LDO: 1.8V
300mA
1V8D
3V3D
Front Panel
LDO: 3.3V
300mA
LDO: 1.2V
300mA
RTC_CVDD
VRTC_3V
Active Regulator 5V
9V3A
1V2_RTC
5VD
SN74AHCT594PWR
3V3D
IO Expand
3V3DRF
1V2_RTC
3V3D
1V2D
1V8D
5VD
Switch
Figure 3-1 Power Block Diagram
Содержание RDR9000
Страница 1: ...RDR9000U V Service Manual ...
Страница 45: ...Service Manual 6 UHF1 400 470 MHz Information 35 6 4 PCB View PCB View Main Board Top Layer ...
Страница 46: ...Service Manual 6 UHF1 400 470 MHz Information 36 PCB View Main Board Bottom Layer ...
Страница 48: ...Service Manual 6 UHF1 400 470 MHz Information 38 PCB View Rear Board Top Layer ...
Страница 49: ...Service Manual 6 UHF1 400 470 MHz Information 39 PCB View Rear Board Bottom Layer Figure 6 5 PCB View ...
Страница 146: ...Service Manual 7 UHF3 350 400 MHz Information 136 7 4 PCB View PCB View Main Board Top Layer ...
Страница 147: ...Service Manual 7 UHF3 350 400 MHz Information 137 PCB View Main Board Bottom Layer ...
Страница 148: ...Service Manual 7 UHF3 350 400 MHz Information 138 PCB View Control Head Top Layer PCB View Control Head Bottom Layer ...
Страница 149: ...Service Manual 7 UHF3 350 400 MHz Information 139 PCB View Rear Board Top Layer ...
Страница 150: ...Service Manual 7 UHF3 350 400 MHz Information 140 PCB View Rear Board Bottom Layer Figure 7 5 PCB View ...
Страница 248: ...Service Manual 8 VHF 136 174 MHz Information 238 8 4 PCB View PCB View Main Board Top Layer ...
Страница 249: ...Service Manual 8 VHF 136 174 MHz Information 239 PCB View Main Board Bottom Layer ...
Страница 250: ...Service Manual 8 VHF 136 174 MHz Information 240 PCB View Control Head Top Layer PCB View Control Head Bottom Layer ...
Страница 251: ...Service Manual 8 VHF 136 174 MHz Information 241 PCB View Rear Board Top Layer ...
Страница 252: ...Service Manual 8 VHF 136 174 MHz Information 242 PCB View Rear Board Bottom Layer Figure 8 5 PCB View ...
Страница 346: ...Service Manual 11 Packing Guide 336 11 Packing Guide Figure 11 1Packing Guide ...
Страница 352: ...342 ...