– 23 –
Pin No.
Pin Name
I/O
Function
36
LM_LOD
O
Loading/tape operation motor (M902) control signal output to the MM1322XF (IC651)
(For the loading direction and forward side operation) *1
37
LM_EJ
O
Loading/tape operation motor (M902) control signal output to the MM1322XF (IC651)
(For the eject direction and reverse side operation) *1
38
N/R_OUT
O
Forward/reverse direction control signal output to the CXA2510Q (IC101)
“L”: forward direction, “H”: reverse direction
39
NC
I
Not used (open)
40
CMON
O
Capstan/reel motor (M901) drive signal output terminal “H”: motor on
41
TAPEON
O
Tape system power supply on/off control signal output terminal “H”: tape on
42
COL_SEL
I
Setting terminal for the illumination color “L”: amber, “H”: green (fixed at “H”)
43
RCIN1
I
Rotary remote commander shift key A/D input terminal
44
TEST
I
Setting terminal for the test mode “L”: test mode (normally fixed at “H”)
45
ILL-ON
O
Power supply on/off control signal output terminal at the illumination and liquid crystal display
driver (IC901) “H”: power on
46
BEEP
O
Beep sound output terminal
47
MUTE
O
Muting control signal output terminal “H”: mute on
48
VOLCE
O
Chip enable output to the electrical volume (IC301)
49
SUBCE
O
Chip enable output terminal Not used this set (open)
50
VOLCKO
O
Serial data transfer clock signal output to the electrical volume (IC301)
51
SUBCKO
O
Serial data transfer clock signal output terminal Not used this set (open)
52
VOLSO
O
Serial data output to the electrical volume (IC301)
53
TAPMUT
O
Tape mute on/off control signal output to the CXA2510Q (IC101) “H”: tape mute on
54
DOLON
O
Dolby on/off control signal output to the CXA2510Q (IC101) “H”: dolby on
55
DOLBC
I
Setting terminal for dolby type
“L”: dolby B and C type, “H”: dolby B type only (fixed at “H”)”
56
AMSIN
I
Whether a music is present or not from CXA2510Q (IC101) is detected at auto music sensor
“L”: music is present, “H”: music is not present
57
MTL-SEL
O
Tape metal position control signal output to the CXA2510Q (IC101) “H”: metal on
58
AD_ON
O
Power supply on/off control signal output for the A/D converter “L”: power on
59
RAMBU
I
Internal RAM reset detection signal input Input terminal to check that RAM data are not destroyed
due to low voltage This checking is made within 100msec after reset
60
RESET
I
System reset signal input
“L” is input for several 100msec after power on, then it changes to “H”
61
SIRCS
I
Sircs signal input terminal Not used this set (fixed at “H”)
62
BUIN
I
Battery detect signal input terminal “H”: battery on
63
PW-SEL
I
Power select switch input terminal “L”: off (halt mode), “H”: on (operation mode)
64
ACCIN
I
Accessory detect signal input terminal “L”: accessory on
65
NOSESW
I
Detects the removal of the attaching and removing type front panel block “L”: attaching
66
TELMUTE
I
Telephone mute signal input terminal At input of “L”, the signal is attenuated by –20dB
67
KEYACK
I
Input of acknowledge signal for the key entry Acknowledge signal is input to accept function and
eject keys in the power off status On at input of “L”
68
VDD
—
Power supply terminal (+5V)
69
X_OUT
O
Main system clock output terminal (5MHz)
70
X_IN
I
Main system clock input terminal (5MHz)
71
GND
—
Ground terminal
