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Service Manual
6. UHF1 (400-470 MHz) Information
41
Block Diagram (Power Section)
TX
FGU
Audio
Memory
CVDD
RVDD
DVDD3318
DDR_DVDD18
DVDD18
OMAP
-L138
9V3A
1V8D
1V8D
3V3D
1V2D
1V2D
5VFGU
EXT_VCC
Q1003\Q1004\U1007
Battery
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
Summary of Contents for RDR9000
Page 1: ...RDR9000U V Service Manual ...
Page 45: ...Service Manual 6 UHF1 400 470 MHz Information 35 6 4 PCB View PCB View Main Board Top Layer ...
Page 46: ...Service Manual 6 UHF1 400 470 MHz Information 36 PCB View Main Board Bottom Layer ...
Page 48: ...Service Manual 6 UHF1 400 470 MHz Information 38 PCB View Rear Board Top Layer ...
Page 146: ...Service Manual 7 UHF3 350 400 MHz Information 136 7 4 PCB View PCB View Main Board Top Layer ...
Page 147: ...Service Manual 7 UHF3 350 400 MHz Information 137 PCB View Main Board Bottom Layer ...
Page 149: ...Service Manual 7 UHF3 350 400 MHz Information 139 PCB View Rear Board Top Layer ...
Page 248: ...Service Manual 8 VHF 136 174 MHz Information 238 8 4 PCB View PCB View Main Board Top Layer ...
Page 249: ...Service Manual 8 VHF 136 174 MHz Information 239 PCB View Main Board Bottom Layer ...
Page 251: ...Service Manual 8 VHF 136 174 MHz Information 241 PCB View Rear Board Top Layer ...
Page 346: ...Service Manual 11 Packing Guide 336 11 Packing Guide Figure 11 1Packing Guide ...
Page 352: ...342 ...