Power Diagram - Marantz SR6009/U1B Service Manual

POWER DIAGRAM

SR6009 POWER BLOCK DIAGRAM
!
!
RELAY
AC CORD
!
D
G
S
HI+B
! LOW+B
RY931
S1(AMP+B,-B)
LOW-B
HI-B
S2(+8V,-8V)
MAIN TRANS
S4(ETC)
S3(VIDEO)
S5(FL+Vdisp)
S6(FILAMENT)
+5.2V
D5.2V
6A
(DC-DC Efficiency = 85%)
2
4 1
3
SR6009 : 371mA
KIA7807BPI
IC936
SR6009 : 154mA
KIA7907PI
IC937
SR6009:380mA
KIA7812BPI
IC933
OPEN
57mA
KIA7805BPI
IC934
57mA
KIA7905PI
IC935
Q1106
CEC POWER
CEC +5V
0.02A
Q1116
DV5.0V
0.045A
D1.8V-1 IC111
DV POWER 1
DV 1.8V
DV_POWER2 1.34A
D3.3V-1 IC112
Q1252
E_POWER1
NET 3.3V
0.92A D5V_POWER 1.23A 0.584A IC222
NJM2845DL118
Q1102 APLD1.8V
(OPEN)
DA_POWER
DA 3.3V
0.646A
D3.3V-2 IC113
CEC 3.3V
1.32A CEC_POWER 1.775A 1.355A IC422
NJM2845DL118
Q1105 VPLD1.8V
(OPEN)
DV POWER 1
DV 3.3V
0.42A
D1.8V-2 IC114
Q1101(JUMPER)
E_POWER3
NET1.8V
0.65A D5V_POWER 1.59A 0.21A
Q1103
DA_POWER
D1.2V IC115 0.04A
Q1104
DV_POWER2
0.09A E POWER4 0.3A
1.34A
NET1.2V
D2.5V IC116
NET2.5V
0.1A E POWER2 0.183A
D1.1V-1 IC117
DA1.1V
0.22A DA_POWER 0.87A
D1.1V-2 IC118
CEC1.2V-1
0.4A CEC POWER 1.62A
D1.1V-3 IC119
CEC1.2V-2
1.62A
0.4A CEC POWER
IC120
D1.1V-4
CEC1.2V-3
0.4A CEC POWER 1.62A
116
SR6009:230mA
NJM2845DL133
IC205
Max.217mA
122mA
KIA7805BPI
IC931
SR6009 : 154mA
KIA7805BPI
(OPEN)
IC932
VIDEO+5V
VIDEO-5V
About 1.5A
AD8195/ADV7850/MN864777*3
0.105A
ADV7850/
AD55/058Z-0(ADV8003-8B)
NJM2845DL133
IC123
AD55/058Z-0(ADV8003-8B)
Q1125
/ADV7850/512M_DDR2*2
CPU POWER
Q1127
CX870 or CY920/256M S.FLASH/APPLE
0.05A
REMOTE POWER
PCM9211/LC89091/APLD
DSP/SDRAM/S.FLASH
Q1123
PCM1690/TC74VHCU04
NJM2887DL3
ADV8195/MN864777*3
CPU POWER
-
1A
VBUS
AD55/058Z-0(ADV8003-8B)
BD82065
AVR7850/VPLD/128M S.FLASH
1A
IC503
CX870
SCPU POWER
NJM2845DL133
Q1121
IC121
CX870 or CY920
CX870 or CY920
DSP(400MHz)
MN864777(HDMI SW1)
MN864777(HDMI SW2)
MN864777(HDMI TX)
B+
B-
+12V(RELAY)
45mA
+3.3V (Z2 DAC)
S2 + 371mA
A+5V (DAC/DIR/ADC)
S2 - 154mA
A+7V (A. AUDIO PART)
A-7V (A. AUDIO PART)
150mA
TRIGGER +12V
S4 + 380mA
50mA
A.TUNER +5V
57mA
+5VV
S3 + 57mA
S3 - 57mA
57mA
-5VV
Vdisp(+42V) -> 8mA
163mA
FILAMENT AC
FILAMENT AC
M3.3V MCU, EEPROM
MUTE3.3V MUTE
SWM3.3V LEVEL CHGVFD
REMOTE 3.3V
ILX3232D
0.163A
FL
IC603
SWM5V
USB +5V FRONT USB
0.08A
SCPU +3.3V SUB CPU, CEC BUFFER
0.05A
SCPU +5V CEC BUFFER, SN74CBT3251PWR