Power Diagram - Marantz NR1508 Service Manual

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POWER DIAGRAM

RELAY
NR1508 VCC DIAGRAM
HI+B
LOW+B
RELAY
S1(AMP +B)
LOW-B
HI-B
S2(+8V,-8V)
S3(VIDEO)
MAIN TRANS
S4(VKK)
S5(FILAMENT)
5.2V
VCC
4
1
3
2
MAIN PWR ON
KIA7808API
KIA7805API
KIA7908API
OPEN
KIA7805API
JUMPER
KIA7905PI
AP7361
M3.3V
CPU_POWER
CEC_POWER2
FL5V
CEC_POWER2
DV_POWER1
FDC608PZ
CEC_POWER
24mA/50mA= 409.8mA
D3.3V
2.475A
200mA/55mA/25mA/55.8mA/
D3.3V
FDC608PZ
DA_POWER
D5V_POWER
584mA/25mA/7.5mA= 616.5mA
FDC608PZ.
E_POWER1
234mA/375mA/375mA= 984mA
FDC608PZ
CEC_POWER
314mA/25mA/40mA=379mA
FDC608PZ..
DV POWER1
FDC608PZ..1
DV POWER1
DV1.8V
1.231A
981.7mA/40mA=1021.7mA
D1.8V
D5V_POWER
DA1.1V
410mA
DA1.1V
DA_POWER
CEC1.1V1
1500mA?
CEC1.1V1
CEC_POWER
46
MAIN +B
MAIN -B
RL+B
AUDIO+7.0V (Pre)
DA+5.0V(PCM9211 / AK4458VN)
AUDIO-7.0V (Pre)
VIDEO+5.0V
A.TUNER+5.0V
VIDEO-5.0V
VKK
FL AC (F1)
FL AC (F2)
D5V
M3.3V (CPU) / RESET
(FLT / TC74VHC08FT buffer)
SWM3.3V
(CEC IN/OUT CIRCUIT PART)
STBY3.3V
( Preout MUTE VOLTAGE)
MUTE3.3V
FL5V(P-DIRECT LED VOLTAGE)
(SN74CBT3251PWR / CEC IN/OUT CIRCUIT PART)
STBY5V
DV5V(ADV7623)
(AD8195 / MN864787 / MN864788)
CEC5V
/ PCM9211/ AK4458VN / TC74VHCU04FT )
(ADSP21487 / W9864G6JH / MX25L1606EM2I-12G
DA3.3V
(MX25L25635FM / MFI337S3959)
NET3.3V
(AD8195 / MN864787 / MN864788 / MC14094BDTR2G EXPAN*2)
CEC3.3V
(ADV7623 / MX25L3206EM2I-12G / 5M570ZF256C5N)
DV3.3V
LEGO 5V
(ADV7623 / 5M570ZF256C5N)
DV1.8V
(ADSP21487KSWZ-2B)
DA1.1V /DSP
(MN864787 / MN864788)
CEC1.1V/HDMI RX/TX

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