Marantz SR 8015 - Power Diagram; Digital Pcb

POWER DIAGRAM
ANALOG_AUDIO_+7V
POWER_AMP_GND
SWM3.3V
ＡＣ ＰＬＵＧ
M3.3V
FAN_GND
DAC_+5V
FLD_AC
MAINCPU_CONTROL
1.5V_DDR2
POWER_AMP_HIGH_B
REMOTE3.3V
POWER_AMP_HIGH_B
M3.3V
FAN_+6～12V
REMOTE3.3V
IN
OUT
REG
FLD_VKK
1.5V_DDR1
D5V
FLD_GND
IN OUT
DC_DC_CONV.
POWER
BD9703CP
25V +12V
SWM3.3V
TRIGGER_GND
IN
OUT
TR
IN
OUT
TR
M3.3V
RELAY_GND
FLD_AC
IN OUT
DC_DC_CONV.
POWER
XCL212
M3.3V
3.3V
D5V
5.2V
DAC_GND
GND
RELAY_12V
IN OUT
FET
CPU_POWER
RQ6C050BCTCR
SWM3.3V
3.3V
M3.3V
3.3V
form_MAIN
IN OUT
TR
REMOTE_POWER
2SA2018
REMOTE3.3V
3.3V
M3.3V
3.3V
form_MAIN
ANALOG_AUDIO_GND
IN OUT
TR
CPU_POWER
2SA2018
SWM5V
5.2V
D5V
5.2V
form_MAIN
ANALOG_AUDIO_-7V
TRIGGER1&2_+12V
SWM5V
IN
OUT
REG
DAC_+3.3V
NET5V
USBVBUSDRV
IN OUT
FET
NET5V_POWER
RQ6C050BCTCR
NET5V
5.2V
D5V
5.2V
form_MAIN
IN OUT
POWER_SW
USBVBUSDRV
NCP380
FRONT_USB_VBUS
5.2V
D5V
5.2V
form_NETWORK_MODULE
FRONT_USB_VBUS
NET3.3V
IN OUT
FET
NET3.3V_POWER
RQ6C050BCTCR
NET3.3V
3.3V
M3.3V
3.3V
from_MAIN
IN OUT
TR
DV_POWER1
2SA2018
DV5V
5.2V
D5V
5.2V
form_MAIN
CEC3.3V
CEC5V_Rx
IN OUT
DC-DC_CONV.
POWER
LM27761DSGR
AV-5V
-5V
DV5V
5.2V
CEC1.8V
IN OUT
POWER_SW
DV_POWER2
TPS22975
DV1.8V
1.8V
CEC1.8V
1.8V
form_MAIN
IN OUT
POWER_SW
H5VOUT_POWER
BD2222G
CEC5V_Rx
5.2V
D5V
5.2V
form_MAIN
IN OUT
FET
DV_POWER1
RQ6C050BCTCR
DV3.3V
3.3V
CEC3.3V
3.3V
form_MAIN
AV-5V
IN OUT
DC-DC_CONV.
CEC_POWER1
TPS563200
CEC0.9V
0.9V
D5V
5.2V
form_MAIN
CEC0.9Vcore
IN OUT
DC-DC_CONV.
CEC_POWER1
TPS563200
CEC0.9VCore
0.9V
D5V
5.2V
form_MAIN
IN OUT
DC-DC_CONV.
CEC_POWER1
XCL212
CEC1.1V2
1.1V
D5V
5.2V
form_MAIN
DV3.3V
DV1.8V
CEC0.9V
IN OUT
DC-DC_CONV.
CEC_POWER1
TPS563200
CEC1.8V
1.8V
D5V
5.2V
form_MAIN
IN OUT
DC-DC_CONV.
CEC_POWER1
XCL212
CEC1.1V1
1.1V
D5V
5.2V
form_MAIN
CEC1.1V1
CEC1.1V2
DV5V
IN OUT
DC-DC_CONV.
CEC_POWER1
XCL212
CEC3.3V
3.3V
D5V
5.2V
form_MAIN
DV3.3V
NET5V
NET3.3V
DA3.3V
IN OUT
DC_DC_CONV.
DA_POWER1
XCL212
DA3.3V
3.3V
D5V
5.2V
form_MAIN
DSP1.1V1
DSP1.1V2
IN OUT
DC-DC_CONV.
DA_POWER1
XCL212
DSP1.1V1
1.1V
D5V
5.2V
form_MAIN
IN OUT
DC-DC_CONV.
DA_POWER1
XCL212
DSP1.1V2
1.1V
D5V
5.2V
form_MAIN
IN OUT
DC-DC_CONV.
CEC_POWER1
XCL212
1.5V_DDR1
1.5V
D5V
5.2V
form_MAIN
IN OUT
DC-DC_CONV.
CEC_POWER1
XCL212
1.5V_DDR2
1.5V
D5V
5.2V
form_MAIN
IN OUT
POWER_SW
H5VOUT_POWER
BD2222G
CEC5V_Tx1
5.2V
D5V
5.2V
form_MAIN
IN OUT
POWER_SW
H5VOUT_POWER
BD2222G
CEC5V_Tx2
5.2V
D5V
5.2V
form_MAIN
CEC5V_Tx1
CEC5V_Tx2
MAIN_POWER
DSP/DIR/PLD
ANALOG VIDEO
DIGITAL PCB
CONTR
OLLER
POWER AMP
ANALOG AUDIO
DAC
FLD
TRIG/FAN/RELAY
DECODER
RESET/B_DOWN
MAIN CPU
VIDEO PLD
FRONT
HDMI SW1/SW2/TX
232C
I/P OSD
NETWORK_module
NETWORK
●FY21model BLOCK DIAGRAM (P.SUPPLY)
69
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating