Sony RDR-HX950 Service Manual page 90

RDR-GX350/HX750/HX950
Pin No. Pin name
T23 RADD19
T24 RDATA05
U1 AT1D12
U2 AT1D14
U3 AT1DA0
U4 AT1IORDY
U5 AT1DIOWB
U6 DGND
U10 AT0DA1
U11 AT0D01
U12 AT0D02
U13 AT0D11
U14 AT0DA2
U15 AT0D13
U19 CTS0B
U20 RADD14
U21 RADD13
U22 RADD11
U23 RDATA03
U24 RDATA06
V1 AT1DIORB
V2 AT1DMACKB
V3 AT1CS1B
V4 AT1RESETB
V5 AT1DMARQ
V6 DGND
V10 AT0D09
V11 AT0D04
V12 AT0INTRQ
V13 AT0RESETB
V14 AT0D00
V15 AT0DMACKB
V19 RTS0B/GPIO36
V20 GCSB0
V21 RADD07
V22 RDATA04
V23 RADD05
V24 FCSB0
W1 AT1D15
W2 AT1DA1
W3 MD9
W4 MD6
W5 MD8
W6 DVDD15(1.5V)
W10 DGND
W11 AT0CS1B
W12 AT0CS0B
W13 AT0D14
W14 AT0DA0
W15 AT0D03
W19 SP1REQB
W20 RADD21
W21 RDATA00
W22 FOEB/GOEB
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I/O
O Output of ROM/GIO address [19]
I/O Input/output of ROM/GIO data [5]
I/O Input/output of IDE I/F data [12] (Except GX350)
I/O Input/output of IDE I/F data [14] (Except GX350)
O Output of IDE I/F address [0] (Except GX350)
O Input of I/O ready (Except GX350)
O Output of IDE I/F I/O write for HDD (Except GX350)
— Digital GND
O Output of address [1] for IDE I/F
O Output of data [01] for IDE I/F
O Output of data [01] for IDE I/F
O Output of data [11] for IDE I/F
O Output of address [2] for IDE I/F
I Output of data [13] for IDE I/F
O Input of clear to send
O Output of ROM/GIO address [14]
O Output of ROM/GIO address [13]
I/O Output of ROM/GIO address [11]
I/O Input/output of ROM/GIO data [3]
O Input/output of ROM/GIO data [6]
O Output of IDE I/F I/O read for HDD (Except GX350)
O Output of ACK signal (Except GX350)
O Output of chip select [1] (Except GX350) for HDD
I Output of HDD I/F reset (Except GX350)
— Input of IRQ signal (Except GX350)
O Digital GND
O Output of data [09] for IDE I/F
O Output of data [04] for IDE I/F
O` Output of INTRQ signal for IDE I/F
O Output of reset signal for IDE I/F
O Output of data [00] for IDE I/F
O Output of DMC ACK signal for IDE I/F
— Not used
— Not used
O Output of ROM/GIO address [7]
I/O Input/output of ROM/GIO data [4]
O Output of ROM/GIO address [5]
O Output of ROM chip select
I/O Input/output of IDE I/F data [15] (Except GX350)
O Output of IDE I/F address [1] (Except GX350)
I/O Input/output of buffer memory interface data bus [9]
I/O Input/output of buffer memory interface data bus [6]
I/O Input/output of buffer memory interface data bus [8]
— Power supply input
— Digital GND
O Output of chip select signal [1] for IDE I/F
O Output of chip select signal [0] for IDE I/F
O Output of data [14] for IDE I/F
O Output of address [0] for IDE I/F
O Output of data [03] for IDE I/F
— Fixed at GND
O Output of ROM/GIO address [21]
I/O Input/output of ROM/GIO data [0]
O Output of ROM/GIO enable
5-12
Function