Yamaha RX-V430 - Page 46

RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
46
No. Port No. Function name I/O Detail of function
44 P52 /ICCS O CS493x RESET
45 P51 /CSOLD O DIG EXTERNAL CONTROL IC CE
  For Flash Writing (HI)
    Chip Select for DAC
    
    
    FL Driver Light Off (Reset)
    
    
    
    
    
    
    
    RDS Enable/RDS Present/Absent
    
    
    External/Internal Synchronization Output
    Microprocessor Power Supply, +5V
    
    Microprocessor Ground
    
    
    
    
    
    
    
  
    Remote Control Input
    
    
    
    
    
    Tuner Destination Identify 0
    Tuner Destination Identify 1
    CE for SANYO IC
    
    
    
    
    Electronic Volume IC Chip Enable
    Electronic Volume Reset
    For A2 Gain Setting
    Model Identification
    Key AD Input 2
    Key AD Input 1
    Key AD Input 0
    Temperature Detect
    Protection Power Supply Voltage Detect
    
    AD Ground
    Protection DC Detect
    AD Reference
    AD Power Supply
    
IC301: M30624FGAFP (FUNCTION P.C.B.)
16bit µ-COM (Main CPU)