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I/O
Pin
Terminal
No.
Name
1
DAC
O
DAC reset signal output (L:
RST
reset)
2
DEO
O
DE emphasis signal output
(L: DE emphasis)
3
MUTE
-
Muting signal output (Not used,
open)
4 AD RST
O
AD reset signal output (L: reset)
5
NRF
O
RF amp standby control signal
STBY
output
6
PC
O
Power supply control output
7
MSP
O
Reset signal output
RST
8
LOAD1
O
Loading motor drive 1 output
9
LOAD0
O
Loading motor drive 0 output
10 NEFMON
O
Magnetic head current output
11 TEST01
-
Test terminal (Not used, open)
12 TV SW
I
Rest detect switch signal input
13 DISC IN
I
Disc in detect switch signal
input
14 REFLECT
I
Reflect detect switch signal
input
15 LOADSW0
I
Load OPEN detect switch signal
input
/
(OPEN)
16 LOADSW1
I
Load TRG detect switch signal
input
/ (TRG)
17 LOADSW2(
I
Load PLAY/REC detect switch
signal input
/ PLAY/
REC)
18 LOADSW3
I
Load PLAY detect switch signal
input
/
(PLAY)
19 PROTECT
I
Write protect tab detect switch
signal input
20 MMOD
-
Not used, connected to GND
21
RST
I
Reset signal input
22 UNITTEST -
Test signal input (Not used,
open)
23
CS2
-
Test signal input (Not used,
open)
24 SCTSY
I
ADIP synchronous noise input
25 MDISY
I
Header synchronous noise input
26 PANEL
I
Panel I/F request signal input
/ REQ
Function
30
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