Yamaha RX-V559, Service Manual

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RX-V559/HTR-5950/DSP-AX559
50
RX-V559/HTR-5950/
DSP-AX559
IC2 : M30625MHP-A98GP (DSP P.C.B.)
Microprocessor
PowerOn Pure Direct Standby Sleep
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P56/ALE
P55/HOLD
P54/HLDA
P133
P132
P131
P130
P53/BCLK
P52/RD
P51/WRH/BHE
P50/WRL/WR
P127
P126
P125
P47/CS3
P46/CS2
P45/CS1
P44/CS0
P43/A19
P42/A18
P41/A17
P40/A16
P37/A15
P36/A14
P35/A13
P34/A12
P33/A11
P32/A10
P31/A9
P124
P123
P122
P121
P120
Vcc2
P30/A8
Vss
P27/A7
P26/A6
P25/A5
P24/A4
P23/A3
P22/A2
P21/A1
P20/A0
P17/D15/INT5
P16/D14/INT4
P15/D13/INT3
P14/D12
P13/D11
P12/D10
P11/D9
P10/D8
P07/D7
P06/D6
SPA
/EMP
PRI
PSV
PRY
MASTER
/BLK
ISA
ISB
TONEA
/CE
TONEB
VRA
VRB
VIA
VIB
VIC
S/V
/CES
MOD1
SVIDD
BYPASS
/INTCNV
/VR1
/VR2
/PURD
/MON
CPNTD
CMP0
CMP1
CBYPASS
/CNONE
TRIG
TMT
SDRN
Vcc
SCKN
Vss
SDTN
RDSE
/ICXM
SCKP
SDTP
CEP
SDRP
/ST
TUNED
PDET
/PSW
REM
/HP
/MTHP
/MTFS
/MTCT
/MTSW
/MTZ2
CKEV
O
I
I
O
O
I
O
I
I
I
I
I
I
I
O
O
O
O
O
I
I
O
I
O
O
O
O
I
O
O
O
O
O
O
I
MCU
O
O
MCU
O
O
O
O
O
O
O
I+
I+
I+
IRQ
IRQ
IRQ
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
MCU
O
O
MCU
O
O
O
O
O
O
O
O
O
O
IRQ
IRQ
IRQ
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
O
O
O
O
O
MCU
O
O
MCU
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
FRONT A SP relay output
For FLASH writing (LO)
Protection overcurrent detection
Power Save
Power relay output
MASTER ON/OFF
FL Driver turning off
INPUT Selector Rotary A
INPUT Selector Rotary B
Tone Control Rotary A
For FLASH writing (HI)
Tone Control Rotary B
Volume Rotary A
Volume Rotary B
VIDEO Selector A
VIDEO Selector B
VIDEO Selector C
OSD input S/Composite change (RX-V559/DSP-AX559 models)
OSD Enable (RX-V559/DSP-AX559 models)
MODEL distinction 1
S-Video Signal Detector
VIDEO Bypass/ conversion change
Interrupt request of VIDEO DEC/ENC IC (RX-V559/DSP-AX559 models)
VIDEO Rec Out 1 MUTE
VIDEO Mon Out MUTE
Component Signal Detector (DVD)
Component Selector 0
Component Selector 1
Component Bypass/Conversion change (RX-V559/DSP-AX559 models)
Component MonOut MUTE
DC TRIGGER input
TUNER MUTE
RDS RxDBG
Power 5V for microprocessor
RDS IC Clock (G model)
OSD IC Clock (RX-V559/DSP-AX559 models)
Ground for micro-processor
RDS IC TxD (G model)
OSD IC TxD (RX-V559/DSP-AX559 models)
RDS Enable (G model)
DABIC IC reset (U model)
PLL IC Clock
PLL IC TxD
PLL IC Enable
PLL IC RxD
TUNER /ST
TUNED
Power Down DETECT INT
Interrupt MASTER / MAIN / Zone2 Power SW
Remote Control input
HEAD PHONE detection
HEAD PHONE MUTE input
MUTE Front/Surround, PreOUT
MUTE Center
MUTE SW
Zone 2 MUTER
Electron volume IC Clock
No. Port Name Terminal Name
I/O
Function