Denon S-301 Service Manual page 21

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Name
Pin Numbers
HD9
133
AUX2[1]
HD10
134
AUX2[2]
HD11
AUX2[3]
135
IRQ
HD12
AUX2[4]
136
C2PO
HD13
AUX2[5]
137
SP
HD14
140
AUX2[6]
HD15
AUX2[7]
141
IR
HWRQ#
DCI_REQ#
142
AUX4[1]
HRRQ#
143
AUX4[0]
HIRQ
DCI_ERR#
144
AUX4[7]
HRST#
145
AUX3[5]
HIORDY
146
AUX3[3]
HWR#
DCI_CLK
149
AUX4[5]
(
)
I/O
Definition
I/O
Host data bus line 9.
I/O
Aux2 data I/O.
I/O
Host data bus line 10.
I/O
Aux2 data I/O.
I/O
Host data bus line 11.
I/O
Aux2 data I/O.
O
IRQ.
I/O
Host data bus line 12.
I/O
Aux2 data I/O.
I
C2PO error correction flag from CD-ROM.
I/O
Host data bus line 13.
I/O
Aux2 data I/O.
I
16550 UART serial port input.
I/O
Host data bus line 14.
I/O
Aux2 data I/O.
I/O
Host data bus line 15.
I/O
Aux2 data I/O.
I
IR remote control input.
O
Host write request (active-low).
O
DVD control interface request (active-low).
I/O
Aux4 data I/O.
O
Host read request (active-low).
I/O
Aux4 data I/O.
I/O
Host interrupt.
I/O
DVD channel data error (active-low).
I/O
Aux4 data I/O.
O
Host reset (active-low).
I/O
Aux3 data I/O.
I
Host I/O ready.
I/O
Aux3 data I/O.
I/O
Host write (active-low).
I/O
DVD channel data clock.
I/O
Aux4 data I/O.
21
S-301

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