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Denon AVRX6500HBKE3 Service Manual page 57

Integrated network av receiver/amplifier

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POWER DIAGRAM
F70
T6501
AC PLUG
CONTR
GND
OLLER
F10
F20
Q6204
F6203
IN
OUT
Tr
F6204
Tr
Q6203
U8556
F6202
+12V
25V
DC_DC_CONV.
IN
OUT
BD9703CP
POWER
U6202
F6201
IN
OUT
REG
U4011
IN
OUT
REG
EU/JP/CHINA:OPEN
F6401
AVR/AVC-X6500H BLOCK DIAGRAM (P.SUPPLY)
DIGITAL PCB BLOCK
MAIN_POWER
U9201
5.2V
DC_DC_CONV.
IN
OUT
XCL212
D5V
POWER
POWER AMP BLOCK
POWER_AMP_HIGH_B
POWER_AMP_GND
POWER_AMP_HIGH_B
ANALOG AUDIO BLOCK
ANALOG_AUDIO_+7V
ANALOG_AUDIO_GND
ANALOG_AUDIO_-7V
TRIG/FAN/RELAY BLOCK
FAN_+6~12V
FAN_GND
5.2V
IN
RELAY_12V
D5V
RELAY_GND
form_MAIN
TRIGGER1&2_+12V
5.2V
IN
D5V
TRIGGER_GND
Digital Audio BLOCK
form_MAIN
DA_+5V
DA_+3.3V
DA_GND
5.2V
IN
D5V
U7524
IN
OUT
REG
TU_+5V
TUNER BLOCK
form_MAIN
FLD BLOCK
FLD_AC
FLD_AC
FLD_VKK
FLD_GND
D5V
RESET/B_DOWN
M+3.3V
MAINCPU_CONTROL
3.3V
MAIN CPU
M+3.3V
M3.3V
SWM+3.3V
Q6005
3.3V
3.3V
FET
IN
OUT
FDC608PZ
SWM3.3V
M3.3V
CPU_POWER
form_MAIN
M+3.3V
Q6003
SWM+3.3V
3.3V
TR
3.3V
FRONT
IN
OUT
REMOTE+3.3V
2SA2018
REMOTE3.3V
M3.3V
SWM+5V
REMOTE_POWER
form_MAIN
Q6007
232C
5.2V
5.2V
TR
REMOTE+3.3V
IN
OUT
2SA2018
SWM5V
D5V
CPU_POWER
form_MAIN
U1902
DC-DC_CONV.
1.1V
OUT
DA1.1V-1
DA1.1V-1
XCL212
DA_POWER1
U1901
DC_DC_CONV.
3.3V
OUT
DA3.3V
DSP/DIR/
XCL212
DA3.3V
PLD/DAC
DA_POWER1
U1202
NJM2845DL1-18
IN
OUT
REG
DA1.8V
U1906
1.1V
DC-DC_CONV.
OUT
DA1.1V-2
XCL212
DA1.1-2
DA_POWER1
57
U8002
5.2V
POWER-SW
5.2V
IN
OUT
FRONT_USB_VBUS
NCP380
FRONT_USB_VBUS
D5V
USBVBUSDRV
form_NETWORK_MODULE
USBVBUSDRV
Q8007
5.2V
FET
5.2V
IN
OUT
NET5V
FDC60BPZ
NET5V
D5V
NETWORK
NET5V_POWER
form_MAIN
Q8009
3.3V
3.3V
FET
IN
OUT
NET3.3V
FDC608PZ
NET3.3V
M3.3V
NET3.3V_POWER
from_MAIN
U3602
5.2V
5.2V
POWER-SW
IN
OUT
CEC5V
NCP380
CEC5V
D5V
CEC_POWER
CEC3.3V
form_MAIN
HDMI SW1
U3601
5.2V
DC_DC_CONV.
3.3V
HDMI SW2
IN
OUT
CEC1.1V1
XCL212
CEC3.3V
D5V
HDMI TX
CEC_POWER
CEC1.1V2
form_MAIN
U3604
5.2V
DC-DC_CONV.
1.1V
IN
OUT
CEC1.1V3
XCL212
CEC1.1V1
D5V
CEC_POWER1
form_MAIN
U3605
5.2V
DC-DC_CONV.
1.1V
IN
OUT
XCL212
CEC1.1V2
D5V
CEC_POWER1
form_MAIN
U3606
5.2V
DC-DC_CONV.
1.1V
IN
OUT
CEC1.1V3
XCL212
D5V
CEC_POWER1
form_MAIN
Q3692
5.2V
TR
5.2V
IN
OUT
DV5V
2SA2018
D5V
DV_POWER1
form_MAIN
DV5V
DECODER
U3701
5.2V
-5V
DC-DC_CONV.
IN
OUT
AV-5V
I/P OSD
LM27761
AV-5V
DV5V
VIDEO PLD
POWER
DV3.3V
Q3696
ANALOG VIDEO
3.3V
3.3V
FET
IN
OUT
FDC60BPZ
DV3.3V
CEC3.3V
DV1.8V
DV_POWER1
form_MAIN
U3603
5.2V
DC-DC_CONV.
1.8V
IN
OUT
XCL212
DV1.8V
D5V
DV_POWER2
form_MAIN

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