Yamaha RX-V683, Руководство по обслуживанию

Страница: 87 / 207

87
RX-V683/RX-A770
RX-V683/RX-A770
Pin
No.
Port Name Function Name
I/O
Detail of Function
Related Power Supply
OFF
ON
47 MODE MODE ---
48 XT2 XT2 ---
49 RESET RESET ---
50 PM11/SC5SCK/SC5CTS/TBEOUT MIC_N_DET PRY I I Microphone detect
51 PM12/SC6TXD EEP_MOSI AC O O FL/EEPROM transmission data
52 PM13/SC6RXD EEP_MISO AC I I EEPROM reception data
53 PM14/SC6SCK/SC6CTS/TBFOUT EEP_SCK AC O O FL/EEPROM communication clock
54 PF3/SC0TXD 232C_DBG_MOSI AC O O Debug / Flash write
55 PF4/SC0RXD/TB9IN1 232C_DBG_MISO AC I I Debug / Flash write
56
PF5/SC0SCK/SC0CTS/DMAREQA/
TB9IN0
TUN_N_INT PRY I I Interrupt from tuner
57 PF6/SC1TXD NCPU_MOSI NCPU_PON O O Network CPU UART transmission data
58 PF7/SC1RXD/TBAIN1 NCPU_MISO NCPU_PON I I Network CPU UART reception data
59
PF8/SC1SCK/SC1CTS/DMAREQB/
TBAIN0
VOL_MOSI PRY O O VOL1(/VOL2) communication data
60 DVDD3 DVDD3 ---
61 DVSS DVSS ---
62 PF9/SC2TXD VOL_SCK PRY O O VOL1(/VOL2) communication clock
63 PF10/SC2RXD/TBBIN1 EEP_N_CS AC I O EEPROM chip select
64
PF11/SC2SCK/SC2CTS/DMAREQC/
TBBIN0
- AC O O No used
65 PF12/INT8/RXIN0 REM_IN1 AC I I Remote control pulse input 1
66 PF13/CEC CEC AC I I/O CEC
67 PE5/TRACEDATA0 AD_SEL_A +3.3S_PON O O AD select A
68 PE6/TRACEDATA1 AD_SEL_B +3.3S_PON O O AD select B
69 PE7/TRACEDATA2 AD_SEL_C +3.3S_PON O O AD select C
70 PE8/INT9/TRACEDATA3/ADTRG WAKEUP_INT AC I I Power switch, MISO interrupt of 232C (Sleep return)
71 DVDD3 DVDD3 ---
72 DVSS DVSS ---
73 PE9/INTA/TRACECLK/SCOUT ACPWR_DET AC I I AC Power Detect
74 PG0/SP2FSS +3.3S_PON +3.3S_PON O O +3.3S power supply
75 PG1/SP2DO MT_N_SB_PO +3.3S_PON O O Mute Surround Back Preout
76 PG2/SP2DI DIR2_N_CS DSP_PON O O DIR2 chip select
77 PG3/SP2CLK MT_N_5CH +3.3S_PON O O Mute 5ch (L,C,R,SRL,SRR (Preout/Main In))
78 PG4/I2C0SDA/SP2FSS DAC1_SDA DSP_PON O I/O Zone2 DSP I2C data
79 PG5/I2C0SCL/SP2FSS DAC1_SCL DSP_PON O O Zone2 DSP I2C clock
80 PG6/I2C1SDA SPRY_5CH PRY O O SP relay 5CH (L,C,R,SRL,SRR)
81 PG7/I2C1SCL HPRY PRY O O Headphone relay
82 PG8/TB0IN0 SPRY_SB&BA PRY O O SP relay SRB & BA(Bi-Amp)
83 PG9/TB1IN0 DIR2_N_INT DSP_PON O I Interrupt from DIR2
84 PG10/TB2IN0 DIR1_N_INT DSP_PON O I Interrupt from DIR1
85 PG11/TB3IN0 DSP1_N_INT DSP_PON O I Interrupt from DSP1
86 PN0/I2C2SDA DSP2_N_RST DSP_PON O O DSP2 reset
87 PN1/I2C2SCL DSP1_N_RST DSP_PON O O DSP1 reset
88 AVDD3 AVDD3 ---
89 VREFH VREFH ---
90 AVSS AVSS ---
91 PH0/AIN0 KY_AD1 AC I I Key 1
92 PH1/AIN1 KY_AD2 AC I I Key 2
93 PH2/AIN2 - AC I I No used
94 PH3/AIN3 AD1_COM +3.3S_PON O I AD selector 1 COM input