Power Diagram - Denon AVR-X5200W Service Manual

POWER DIAGRAM

AVR-X5200 BLOCK DIAGRAM (P.SUPPLY)
ＡＣ ＰＬＵＧ
CONTR
OLLER
MAIN_POWER
GND
POWER AMP BLOCK
POWER_AMP_HIGH_B
POWER_AMP_GND
POWER_AMP_HIGH_B
ANALOG AUDIO BLOCK
IN OUT ANALOG_AUDIO_+7V
ANALOG_AUDIO_GND
ANALOG_AUDIO_-7V
TRIG/FAN BLOCK
FAN_+6 ～ 12V
FAN_GND
RELAY_12V
RELAY_GND
TRIGGER1&2_+12V
TRIGGER_GND
ANALOG VIDEO BLOCK
IN OUT ANALOG_VIDEO_+5V
IN OUT
ANALOG_VIDEO_+3.3V
ANALOG_VIDEO_GND
ANALOG_VIDEO_-5V
FLD BLOCK
FLD_AC
FLD_AC
FLD_VKK
FLD_GND
DIGITAL PCB BLOCK
D5V RESET/B_DOWN
M+3.3V
MAINCPU_CONTROL
NJM2845DL
MAIN CPU
IN OUT M+3.3V
SWM+3.3V
3.3V
3.3V TR
IN OUT SWM+3.3V
2SA2018 SWM3.3V
M3.3V
CPU_POWER_MO
form_MAIN
M+3.3V
SWM+3.3V
3.3V
3.3V TR
IN OUT
REMOTE+3.3V
2SA2018 REMOTE3.3V
M3.3V
REMOTEPOWER_MO
form_MAIN
3.3V
3.3V TR
IN OUT 232C+3.3V
2SA2018 232C3.3V
M3.3V
232C_POWER
form_MAIN
NJM2845DL
5.2V
5.2V TR
IN OUT IN
OUT
2SA2018 SCPU5V
D5V
SCPU_POWER_MO
form_MAIN
2ch
5.2V DC_DC_CONV. 3.3V
IN OUT
DSP3.3V
ADP2114ACPZ-R7
D5V
DA_POWER
form_SUBCPU
3.3V DC-DC_CONV. 1.1V
IN OUT
ADP2114ACPZ-R7 DSP1.1V
D3.3V
DA_POWER
3.3V
5.2V DC_DC_CONV.
IN OUT
EX3AV DA3.3V
D5V
DA_POWER
form_SUBCPU
NJM2845DL1-18
IN OUT
5.2V DC-DC_CONV. 1.1V
IN OUT
EX3AV CEC1.1V
D5V
CEC_POWER
form_SUBCPU
125
5.2V IC
IN
NCP380
D5V
cam_xclka
form_870
5.2V DC-DC_CONV.
IN
HD_RADIO
EX3AV
D5V
870_POWER
FRONT
5.2V DC-DC_CONV.
IN
EX3AV
D5V
870_POWER
232C
SCPU5V
CEC_BUFFER
5.2V
DC-DC_CONV.
IN
EX3AV
D5V
SUB CPU
870_POWER
SCPU+3.3V
SUBCPU_CONTROL
5.2V TR
IN
DSP3.3V1
2SA2018
D5V
CEC_POWER
DSP1.1V1
5.2V DC_DC_CONV.
IN
EX3AV
D5V
CEC_POWER
DA3.3V
5.2V DC-DC_CONV.
DSP/DIR/ IN
D5V EX3AV
PLD/DAC
CEC_POWER
DA1.8V
5.2V DC-DC_CONV.
IN
EX3AV
D5V
DA1.1V2
CEC_POWER
5.2V TR
IN
D5V 2SA2018
DV_POWER1
5.2V DC_DC_CONV.
IN
EX3AV
D5V
DV_POWER1
5.2V DC-DC_CONV.
IN
D5V EX3AV
DV_POWER2
5.2V
OUT FRONT_USB_VBUS
FRONT_USB_VBUS
870_CONTROL
3.3V
OUT NET3.3V
NET3.3V
CX870
PHY/
from_MAIN
RAM/
ROM
1.9V
OUT NET1.9V
NET1.9V
from_MAIN
NET1.2V
1.2V
OUT
NET1.2V
from_MAIN
5.2V
OUT CEC5V
CEC5V
CEC3.3V HDMI SW1
HDMI SW2
form_SUBCPU
CEC1.2V HDMI TX
3.3V
OUT CEC1.2V2
CEC3.3V
form_SUBCPU
1.2V
OUT
CEC1.2V
form_SUBCPU
1.2V
OUT
CEC1.2V2
form_SUBCPU
5.2V
OUT
DV5V
DV5V
DV3.3V
DECORDER
form_SUBCPU I/P OSD
DV1.8V
VIDEO PLD
3.3V
OUT
DV3.3V
form_SUBCPU
1.8V
OUT
DV1.8V
form_SUBCPU