Power Diagram - Denon AVR-X4000 Service Manual

POWER DIAGRAM

!
RELAY
AC CORD !
!
HI+B
!
RY931
S1(AMP+B,-B)
(OPEN)
HI-B
S2(+8V,-8V)
MAIN TRANS
S4(ETC)
S3(VIDEO)
S5(FL+Vdisp)
S6(FILAMENT)
D5V
D
G
S
2
4
1
3
OPEN
AVRX4000 : 610mA
KIA7808API
IC936
AVRX4000 : 263mA
KIA7908PI
IC937
KIA7812BPI
AVRX4000:400mA
IC933
OPEN
165mA
KIA7805BPI
IC934
165mA
KIA7905PI
IC935
Q3005
DV POWER 1
DV5.0V
0.045A
DV1.8V
DV POWER2
DV 1.8V
DCDC#1 2.49A
IC301 (EN5339QI)
D3.3V-1 Q3001
D5V POWER
NET POWER 1
NET 3.3V
1.74A 0.809A
DCDC#2
IC303 (EN5339QI) Q3002
DA POWER
DA 3.3V
0.931A
D3.3V-2 Q3003
D5V POWER
DV POWER1
DV 3.3V
1.07A
DCDC#3 0.125A IC156
IC307 (EN5339QI)
NJM2845DL118 PVDD5,6 1.8VADV8003
Q3004
CEC POWER
CEC 3.3V
0.944A
IC123 OPEN
AVDD 1.8V
NJM2845DL118
CEC1.8V PVDD 1.8V
CEC POWER
0
CEC 1.8V
DCDC#4 1.23A
IC302 (EN5339QI)
NET1.2V
NET POWER 1
NET 1.2V
DCDC#5 0.67A
IC304 (EN5339QI)
DA1.1V
DA POWER
DA 1.1V
DCDC#6 1.73A
IC305 (EN5339QI)
CEC1.3V
CEC POWER
CEC1.3V
DCDC#7 0.983A
IC306 (EN5339QI)
119
AVRX4000:250mA
45mA X2
NJM2845DL133
IC551
Max.297mA
207mA
KIA7805BPI
AVRX4000 : 263mA
IC931
150mA(TRI1+TRI2)
50mA
KIA7805BPI
IC932 EXCEPT AVRX4000E3
VIDEO+5V
165mA
NJM2845DL133
IC513
165mA
VIDEO-5V
20mA
251mA
IC961
TU3.3V
PQ033DNA1ZPH
0.4A
Q3019
CPU POWER
ADV8003 HDMI OUTPUT
NJM2845DL133
IC310
ADV8003,512M_DDR2*2
Q3031
Q3033
DM860,1G FLASH,256M SDRAM*2
LAN8700,APPLE,SAA7121
LC89057,LC89091*2,74VHC04 Q3017
PLD, CS210010
IC320
DSP*2,16M S.FLASH*2
1A
VBUS
64M SDRAM, 256M SDRAM
BD82065
PCM1690*2
1A
ADV8003,128M S.FLASH
CEC POWER
Q3012
AVD7850,SN74LVC244APWR
SiI9575
Q3015
AD8195
SCPU POWER
(AVD7850)
AVD7850
DM860
DSP*2
Sil9575
B+
B-
+12V(RELAY)
AVRX4000
+3.3V (Z2, Z3 DAC)
S2 + 610mA
S2 - 263mA
A+5V (DAC1,DAC2,ADC)
A+7V (A. AUDIO PART)
A-7V (A. AUDIO PART)
TRIGGER +12V
AVRX4000
S4 + 400mA
TRIGGER +12V
A.TUNER +5V
AV+3.3V AVR-X4000
(AVDM2000)
S3 + 165mA
S3 - 165mA
AV-5V
Vdisp(+42V)
FILAMENT AC
FILAMENT AC
ONLY AVRX4000E3
HD TUNER+3.3V
4mA
M-X PORT,RC-5
IC531
OPEN
+3V3 0.15A
NJM2845DL133 M-X PORT
SWM5V 74VHCT244AFT
0.105A
M3.3V MCU, EEPROM
MUTE3.3V MUTE
SWM3.3V LEVEL CHG VFD
CPU POWER
0.05A
REMOTE 3.3V TC74VHC125
REMOTE POWER
0.163A
NJM2887DL3 FL5V
OPEN
IC603
CPU POWER
USB +5V FRONT USB
0.02A
CEC +5V AD8195
IC309
0.08A
NJM2845DL133 SCPU +3.3V SUB CPU, CEC BUFFER
0.05A
SCPU +5V CEC BUFFER, TC74VHC4051AFT