24
Front panel open/close detection input
Panel is closed when “L”
DOOR indicator output terminal
“H” is output when
uk
DOORSW is “H”
“L” is output when
qk
NOSESW is “H”
80
REIN1
I
Rotary encoder input terminal
81
REIN0
I
AD conversion power supply control output
When the
wh
KEYACK terminal for controlling the AVREF power supply to input key
AD conversion inputs is active, “L” is output from this terminal to set the input possible state
Illumination power supply control output
Output control terminal of the power supply for illumination of functions keys, etc.
Depends on pressing the OFF key for two seconds to turn it OFF
OFF key normally OFF, etc
Accessory power supply detection output input (
ek
ACCIN)
Pressing the OFF key for two seconds to turn it off, etc
System power supply control output (
eh
PW_ON)
When ON output= “H” output
When OFF output= “L” output
Reel table rotation detection input
Used for detecting tape end using the terminal for detecting tape rotation
85
POS3
I
86
POS2
I
Position signal detection input
87
POS0
I
Terminal for detecting tape position Connected to mechanism deck
88
POS1
I
Loading motor control output (Loading direction)
Rotates the loading motor in the normal direction using the tape control terminal
Loading motor control output (Ejection direction)
Rotates the loading motor in the reverse direction using the tape control terminal
Becomes active together with
il
LMLOD, and brakes the loading motor
TAPE power supply control output
Capstan motor control output (
os
CMON)
Loading motor control output (Loading direction) (
il
LMLOD)
Loading motor control output (Ejection direction) (
o;
LMEJ)
Outputs on when one of the above three ports is active
At other times, does not depend on off output and power output
TAPE capstan motor control signal output terminal
Normally, linked with
oa
TAPON Outputs LOW when paused at TAPE BEHIND to stop
the motor
93
NCO
O
94
O
95
DAVSS
O
96
NS_MASK
O
Not used
97
O
98
O
100
DAVDD
O
Pin No.
Pin Name
I/O
Function
83
ILLON
O
84
REL
I
89
LMLOD
O
78
DOORSW
I
79
DOORIND
O
82
AD_ON
O
90
LMEJ
O
Rotary encoder input terminal
active ...... ON output
Inactive ...... OFF output
active ...... ON output
Inactive ...... OFF output
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