RCA RDR9000 User Manual

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

RCA RDR9000 Specifications

General

Brand	RCA
Model	RDR9000
Category	Repeater
Language	English