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MD-MT877/MD-MT877C
56*
EXPORT4
Undecided justice
Output
Not used
Not used
57
EXPORT5
LDCNT1
Output
Recording head raising-lowering control output 0.
See the separate table *3.
58
EXPORT6
LDCNT2
Output
Recording head raising-lowering control output 1.
See the separate table *3.
59
EXPORT7
EMPH1
Output
Audio emphasis control output 1.
See the separate table *2.
78
EXPORT3
HDON
Output
Recording head.
'H': Record electric current
79
EXPORT2
OPTCNT
Output
Optical digital input circuit ON/OFF control.
'H': Circuit operation ON
80
EXPORT0
DAPON
Output
D/A converter operation control output.
'H': Operation ON
81
EXPORT1
ADPON
Output
A/D converter operation control output.
'H': Operation ON
Pin No.
Function
Port Name
Terminal Name Input/Output
Remarks
H
H
Normal mode
H
L
No adjustment mode
L
H
Test mode
L
L
(Settings prohibited)
TEST1
Details
*1: List of TEST port settings
H
H
fs=32K: 'ON'
H
L
fs=48K: 'ON'
L
H
OFF
L
L
fs=44.1K: 'ON'
EMPH1
EMPH0
Details
*2: List of EMPH port settings
H
H
Brake
H
L
Drive UP
L
H
Drive DOWN
L
L
Output OFF
LDCNT2
LDCNT1
Details
*3: List of LDCNT port settings
TEST0
IC201 VHiLR378161-1 :Endec/Servo/Atrac (LR378161)
System LSI expansion output port
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
Содержание MD-MT877
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