Sony RDR-HX520 Service Manual page 75

Pin No. Pin Name
B10 HADRS[31]
B11 HADRS[27]
B12 HADRS[23]
B13 HADRS[20]
B14 HADRS[16]
B15 HADRS[12]
B16 HADRS[8]
B17 MSBS
B18 MSDATA[2]
B19 MSCLK
B20 SCLK[0]
B21 TX[1]
B22 RTS[2]
B23 DVSS
B24 PCO
B25 AHVDD
C1 AT1DATA[5]
C2 AT1DATA[10]
C3 AT1DATA[13]
C4 AT1DATA[15]
C5 AT1IORDY
C6 AT1ADR[0]
C7 AT1CS[0]
C8 HDACK[0]
C9 HCS[0]
C10 HCS[5]
C11 HADRS[28]
C12 HADRS[24]
C13 HADRS[19]
C14 HADRS[15]
C15 HADRS[11]
C16 HADRS[6]
C17 MSDATA[1]
C18 CTS[3]
C19 SCLK[1]
C20 CTS[0]
C21 RTS[3]
C22 RX[2]
C23 AHVSS
C24 RX[1]
C25 HDATA[15]
D1 AT1DATA[6]
D2 AT1DATA[9]
D3 AT1DATA[2]
D4 AT1DATA[0]
D5 AT1DIOR
D6 AT1ADR[1]
D7 AT1CS[1]
D8 HDREQ[1]
D9 HWS[1]
D10 HCS[3]
D11 HADRS[29]
D12 HADRS[25]
I/O
O Output of address 31
O Output of address 27
O Output of address 23
O Output of address 20
O Output of address 16
O Output of address 12
O Output of address 8
— Fixed at "L"
— Fixed at "L"
— Fixed at "L"
O Output of UART(CSIO)/GPIO
O Output of UART(CSIO)/GPIO
— Fixed at "H"
Digital GND
O Not used
Power supply input (Analog 3.3V)
I/O Input/output of data 5 for DVD
I/O Input/output of data 10 for DVD
I/O Input/output of data 13 for DVD
I/O Input/output of data 15 for DVD
I Input of I/O ready signal
O Output of devise address 0 for DVD
O Output of chip select signal 0 for DVD
— Output of transfer acknowledge signal/GPIO 0
O Output of chip select signal 0
— Output of chip select signal/GPIO 5
O Output of address 28
O Output of address 24
O Output of address 19
O Output of address 15
O Output of address 11
O Output of address 6
— Fixed at "L"
— Not used
O Output of UART(CSIO)/GPIO
O Output of UART(CSIO)/GPIO
— Not used
O Output of UART(CSIO)/GPIO
Digital GND
O Output of UART(CSIO)/GPIO
— Input/output of data 15
I/O Input/output of data 6
I/O Input/output of data 9 for DVD
I/O Input/output of data 2 for DVD
I/O Input/output of data 0
O Output of I/O read signal
O Output of devise address 1 for DVD
O Output of chip select signal 1 for DVD
— Fixed at "L"
O Fixed at "H"
— Fixed at "H"
O Output of address 29
O Output of address 25
Function
5-7