Marantz SR7009/U1B - Power Diagram

POWER DIAGRAM
!
!
!
SR7009 POWER BLOCK DIAGRAM
B+
B-
AC CORD
RELAY
MAIN TRANS
S3 + 165mA
!
S6(FILAMENT)
S5(FL+Vdisp)
S2(+8V,-8V)
S1(AMP+B,-B)
KIA7807BPI
KIA7907PI
FILAMENT AC
A+5V (DAC1,DAC2,ADC)
Vdisp(+42V)
KIA7805BPI
+5.2V
MAIN PWR ON
S3(VIDEO)
FILAMENT AC
KIA7905PI
-5VV
KIA7805BPI
A+7V (A. AUDIO PART)
A-7V (A. AUDIO PART)
NJM2845DL133
(AVDM2000)
AV+3.3V
TRIGGER +12V
TRIGGER +12V
NJM2845DL133
NJM2845DL133
M3.3V
MUTE3.3V
SWM3.3V
REMOTE 3.3V
USB +5V
SCPU +3.3V
VBUS
REMOTE POWER
CPU POWER
AD8195/ADV7850/MN864777*3
MCU/EEPROM/LED/IR SENSOR
MUTE
LEVEL CHG/VFD/LED
FRONT USB
150mA(TRI1+TRI2)
SR7009:273mA
247mA
0.4A
PQ033DNA1ZPH
HD TUNER+3.3V
165mA
165mA
20mA
IC123
IC121
Q1121
BD82065
Q1125
Q1127
IC961
1A
1A
+12V(RELAY)
VIDEO+5V
VIDEO-5V
D5V
NJM2887DL3
IC603
FL
CPU POWER
KIA7805BPI
50mA
A.TUNER +5V
S3 - 165mA
EXCEPT SR7009U
SUB CPU,
SCPU +5V CEC BUFFER, TC74VHC4051AFT
CPU POWER
SCPU POWER
HI+B
HI-B
CEC BUFFER
IC503
NJM2845DL133
+3.3V (Z2, Z3 DAC)
45mA X2
IC323
IC931IC936
IC937
IC932
IC934 IC513
IC935
251mA
SR7009 : 280mA
S4 + 553mA
SR7009
SR7009
KIA7812BPI
IC933
SR7009 : 280mA
S2 + 667mA
S2 - 280mA
SR7009
S4(ETC)
Max.387mA
DV5.0V
NET 3.3V
DA 3.3V
DV 3.3V
CEC 3.3V
DV_POWER2
DV 1.8V
ADV7850/512M_DDR2*2
D1.8V-1
IC112
IC111(OPEN)
Q1102
Q1116
D3.3V-1
ADV7850
1.3A
0.584A
1.34A
0.045A
DV POWER 1
SR7009 : 667mA
165mA
165mA
1.88A
0.105A
0.05A
0.08A
0.05A
0.163A
LOW-B
LOW+B
RY931
1.4A
7.7A
(DC-DC Efficiency = 85%)
0.42A
D3.3V-2
NET1.8V
1.425A
1.59A
D1.8V-2
0.3A
NET1.2V
0.183A
NET2.5V
1.74A
DA1.1V-1
1.62A
CEC1.2V-1
1.62A
CEC1.2V-2
1.62A
CEC1.2V-3
D1.2V
D2.5V
D1.1V-1
D1.2V-1
D1.2V-2
D1.2V-3
CX870 or CY920/256M S.FLASH/APPLE
PCM9211/LC89091*2/APLD
ADV7850/VPLD/128M S.FLASH
ADV8195/MN864777*3
CX870 or CY920
CX870 or CY920
CY920
DSP1,2(400MHz)
MN864777(HDMI SW1)
MN864777(HDMI SW2)
MN864777(HDMI TX)
E_POWER2
D5V_POWER
E_POWER4
DV POWER 1
DA_POWER
CEC POWER
CEC POWER
CEC POWER
DA_POWER
1.38A
0.65A
0.09A
0.1A
0.44A
0
.4A
0.4A
0.4A
About 2A
(OPEN)
SR7009:553mA
D5V_POWER
CEC_POWER
NJM2845DL118
VPLD1.8V
DSP*4/SDRAM*4/S.FLASH*4
PCM1690*2/TC74VHCU04
CPU POWER
NJM2845DL118
APLD1.8V
ILX3232D
1.85A
DA_POWER
(OPEN)
0.04A
IC113
IC114
IC115
IC116
IC117
IC118
IC119
IC120
Q1105
Q1103
CEC +5V
CEC POWER
Q1118
0.02A
SWM5V
Q1101(JUMPER
E POWER3
Q1104
DV_POWER2
0.21A
1.34A
AD55/058Z-0(ADV8003-8B)
AD55/058Z-0(ADV8003-8B)
(OPEN)
AD55/058Z-0(ADV8003-8B)
-
BD2248G-GTR
IC124,(OPEN)
CS210010-CZZR
-
1.74A
D1.1V-2
DA_POWER0.44A
IC125
DA1.1V-2 DSP3,4(400MHz)
VPLD
Q1107
E_POWE
R1
2
4
3
1
D
G
S
43
2 1
Q1123
OPEN
JMP
JMP
OPEN
OPEN
130