Pin No.Pin NameI/OPin Description
Tuner system power supply on/off control signal output terminal
37ANT CUTO
OH� tuner power on Not used (open)
38DVCCNPower supply terminal (+5 V) (for D/A converter)
39DVSSNGround terminal (for D/A converter)
40, 41NCOONot used (open)
42AVCCNPower supply terminal (+5 V) (for analog system)
43AVRHIReference voltage (+5 V) input terminal (for A/D converter)
44AVRLIReference voltage (0 V) input terminal (for A/D converter)
45AVSSNGround terminal (for analog system)
46KEYIN0IKey0 input terminal (A/D input )
47KEYIN1IKey1 input terminal (A/D input )
48RCIN0IRotary remote commander key input terminal (A/D input)
49DSTSELIDestination setting terminal (A/D input) OL�: TYPE1,OM �: TYPE3, OH�: TYPE2
50QUALITYINoise level detection signal input at SEEK mode (A/D input)
51FM AGCIFM AGC detection signal input from the FM/AM tuner unit (TUX201) (A/D input)
52MPTHIMulti-path detection signal input from the RDS decoder (IC201) (A/D input)
FM and AM signal meter voltage detection input from the FM/AM tuner unit
53VSMI
(TUX201) (A/D input)
54VCCNPower supply terminal (+5 V)
Standby on/off control signal output terminal
55AMPONO
OL�: standby mode,OH�: amplif ier on
56NS MASKODischarge control signal output for the noise detection cirOH�: dischargecuit
57MTLOUTOMETAL output terminal (METAL on aOL� output) Not used (open)t
58REELIRotation detect signal input terminal Not used (fOL�)ixed at
Tape position (EJECT/FF/REW/REV/FWD mode) detect input from the tape
59POS0I
operation switch on the deck mechanism Not used this function (fOL�)ixed at
60POS1IPOS0: OL�: EJECT mode, OH�:others mode
POS1: OL�: FF and FWD mode, OH�: others mode
61POS2I
POS2: OL�: REW mode,OH�: others mode
62POS3IPOS3: OL�: REV and EJECT mode, OH�: others mode
63VSSNGround terminal
64NCOINot used (fixed at OL�)
65FSW INIFrequency count input terminal from power control (IC302)
Loading motor control signal output terOH� activminal e
66LMLODO
(For the loading direction and forward side operation) Not used (open)
67CMONOCapstan/reel motor control signal output terminal OH�: motor on Not used (open)
Tape system power supply on/off control signal output terOH�: tape on minal
68TAPE ONO
Not used (open)
69FLASH WIInternal flash memory data write mode detection signal input terminal
Two-way data I2C bus with the FM/AM tuner unit (TUX201), RDS decoder (IC201)
70I2CSIOI/O
and electrical volume (IC301)
I2C bus clock signal output to the FM/AM tuner unit (TUX201), RDS decoder
71I2CCKOO
(IC201) and electrical volume (IC301)
72RCIN1IRotary remote commander shift key input terminal
73X1AOSub system clock output terminal (32.768 kHz)
74X0AISub system clock input terminal (32.768 kHz)
Data transmit completed detection signal input from the RDS decoder (IC201)
75DAVNI
OL� active
76DISCON_INICD/MD on/off control signal input from the CD mechanism controller (IC5)
Battery detection signal input from the SONY bus interface (IC601) and battery detect
77BUINI
circuit OL� is input at low voltage
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ACEC
