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60
Pin No.
Pin Name
I/O
Description
78
LDIN
O
Motor control signal output to the loading motor driver (IC400) “L” active *1
79
LDOUT
O
Motor control signal output to the loading motor driver (IC400) “L” active *1
80
LD-LOW
O
Loading motor drive voltage control signal output for the loading motor driver (IC400)
“H” active
81
NC
I
Not used (fixed at “L”)
82
A1OUT
O
Sircs remote control signal output of the CONTROL A1 II
83
MUTE
O
Audio line muting on/off control signal output terminal “L”: line muting on
84
STB
O
Strobe signal output to the power supply circuit “L”: standby mode, “H”: power on
85
COAX/XOPT
O
Optical in 1/2 or coaxial in selection signal output to the digital input selector (IC300)
“L”: OPT 1/2, “H”: COAXIAL
86
OPT2/XOPT1
O
Optical in 1 or optical in 2 selection signal output to the digital input selector (IC300)
“L”: OPT 1, “H”: OPT 2
87
DALATCH
O
Serial data latch pulse signal output to the D/A converter (IC200)
88
DARST
O
Reset signal output to the A/D converter (IC100) and D/A converter (IC200) “L”: reset
89
LED0
O
LED drive signal output terminal Not used (pull down)
90
LED1
O
LED drive signal output terminal Not used (pull down)
91
TIMER
I
TIMER switch (S751) input terminal (A/D input)
“L”: PLAY, “H”: REC (OFF: center voltage)
92
SOURCE
I
INPUT switch (S741) input terminal (A/D input)
93
KEY3
I
Key input terminal (A/D input) S731 (PITCH CONTROL key input)
94
KEY2
I
Key input terminal (A/D input) S721 to S724, S732 and S733 (DISPLAY/CHAR, SCROLL,
PLAY MODE, I/
u
, FILTER, TIME keys input)
95
KEY1
I
Key input terminal (A/D input) S711 to S714 and S716 (MENU/NO, YES, PUSH ENTER,
EJECT
§
keys input)
96
AVSS
—
Ground terminal
97
KEY0
I
Key input terminal (A/D input) S701 to S706 (REC
r
,
p
,
)
,
0
,
P
,
·
keys input)
98
VREF
I
Reference voltage (+3.3V) input terminal (for A/D converter)
99
+3.3V
—
Power supply terminal (+3.3V) (for analog system )
100
MONO/ST
I
REC MODE switch (S746) input terminal “L”: MONO, “H”: STEREO
*1 Loading motor (M103) control
Mode
Terminal
LDIN (pin
&•
)
“L”
“H”
“L”
“H”
LDOUT (pin
&ª
)
“H”
“L”
“L”
“H”
LOADING
EJECT
BRAKE
RUN IDLE