Yamaha RX-V573, Service Manual

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Speaker Impedance relay
Power
Transformer
IC25
+5.5V +3.3M Microprocessor (IC21)/Standby LED/Remote/key input
+B Power Amplifier
RY206
IC24
D2046 C2084 +3.3S Control circuits around Microprocessor
Q12
IC67
C2085
+3.3H HDMI (IC1)
RY206
-B Power Amplifier
Q401
+3.3DSP DSP (IC41), SDRAM (IC42), FLASH ROM (IC43)
DIR (IC61), DAC (IC62)
Q2090
FL Driver -VP
Q606
+3.3N Network Microprocessor (IC951), SDRAM (IC952), FLASH ROM (IC953)
Apple authentication IC (IC956), LAN PHY (IC955)
IC271
+5A DAC/ADC
MAIN
IC7
+1.3H HDMI (IC1)
+5T
AM/FM Tuner
Q5201
IC45 IC68
+1.2DSP DSP (IC41)
IC65
+7A Electronic Volume +1.2N Network Microprocessor (IC951)
IC522 IC6
+5HT HDMI out connector (+5VPower)
OPE
C5215
D5206
IC5
+5H HDMI (IC1)
C5216
OPE IC44
-12A Ope-amp/Relay
+12A Ope-amp/Relay
+5D P.C.B. MAIN Optical In (25mA x 2) Coax In, Buffer
IC523
-7A Electronic Volume
Q605
+5USB iPod/iPad/USB power supply
F2 FL filament
F1 FL filament
IC521
C5213
D5204
C5214
-3.3V Analog VIDEO
+3.3V Analog VIDEO
Q5204
F5402 RY541
F5401
AC IN
RY541
PRY
Q3002
+12V
-12V
+5A
+3.3V
+3.3D
+1.8D
+5D
+3.3DSP
DSP_PON
DSP_PON
+5USB
USB_VBUS_PON
+5HT
HDMI_PON
+5H
HDMI_PON
+3.3H
DSP_PON
BD9329EFJ
HDMI_PON
DCDC_PON
DCDC_PON
+1.2DSP
DSP_PON
+3.3N
NCPU_PON
+3.3M
+3.3S_PON
+3.3S
+1.2N
NCPU_PON
AC/DC Converter
DIGITAL
r 4FFQBHF
–95
→
SCHEMATIC DIAGRAM
MAIN
r 4FFQBHF
–100
→
SCHEMATIC DIAGRAM
MAIN
r 4FFQBHF
–100
→
SCHEMATIC DIAGRAM
r 4FFQBHF
→
SCHEMATIC DIAGRAM
OPERATION
A B C D E F G H I J
1
2
3
4
5
6
7
RX-V573/HTR-5065
75
Power Supply Section Block Diagram