LG CED-8081B Service Manual page 52

AUDIO Interface
Pin No. Pin Name
143 MIO0
144 MIO1
145 MIO2
146 DOUT
147 MIO3
151 L
154 R
Note: MIO3-0 can be programmed to control an external audio DAC.
ATAPI LOCAL BUS Interface
Pin No. Pin Name
53 HRST#
59 HA2
62 HA1
60 HA0/48M
72 HD15
76 HD14
78 HD13
80 HD12
82 HD11
86 HD10
88 HD9
90 HD8
91 HD7
89 HD6
87 HD5
85 HD4
81 HD3
79 HD2
77 HD1
73 HD0
56 CS1FX#/
USBD-
57 CS3FX#/
USBD+
64 IOCS16#
65 HIRQ
54 HDASP#
61 HPDIAG#
71 HDRQ
38
Type
I/O Multi Purpose I/O
O Multi Purpose I/O
O Multi Purpose I/O
O Digital Audio Output : Bi-phase serial audio output that follows the EIAJ CP1201 standard.
I/O Multi Purpose I/O
O Left Channel Audio Output
A
O Right Channel Audio Output
A
Type
I ATA Host Reset : ATA drive reset
S
I ATA Host Address : Address signals/USB 48 MHz clock
S
I/O ATA Host Data Bus/SCSI Controller Data Bus
PUB
I/O ATA Host Chip Select 1FX, 3FX/
S
USB D+, D- differential I/O data
O ATA 16-Bit I/O
OD
I/O ATA Host Interrupt Request/SCSI Controller Interrupt Request
I/O ATA Host Interface
PUB
I/O ATA Host Interface
PUB
O ATA DMA Request/DMA Acknowledge : ATAPI DMA request
DMA acknowledge when connected to SCSI controller
Description
Description