XR-CA650X - Sony Car Audio Service Manual (repair manual). Page 27

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Pin No.

Pin Name

I/O

Description

85

POS3

I

86

POS2

I

87

POS0

I

88

POS1

I

89

LMLOD

O

Motor drive signal output to the loading motor drive    “H” active
(For the loading direction and forward side operation)

90

LMEJ

O

Motor drive signal output to the loading motor drive    “H” active
(For the eject direction and reverse side operation)

91

TAPEON

O

Power on/off control signal output of the loading motor drive and capstan/reel motor
“H”: motor on

92

CMON

O

Capstan/reel motor drive signal output terminal    “H”: motor on

93

NOSESW

I

Front panel block remove/attach detection signal input from the nose detection switch
“L”: front panel is attached, “H”: front panel is removed

94

NCO

O

Not used

95

DAVSS

—

Ground terminal (for D/A converter)

96 to 99

NCO

O

Not used

100

DAVDD

—

Power supply terminal (+5V) (for D/A converter)

Tape position (EJECT/FF/REW/REV/
FWD mode) detect input from the tape
operation switch on the deck mechanism

POS3: “L”: REV and EJECT mode, “H”: others mode
POS2: “L”: REW mode, “H”: others mode
POS0: “L”: EJECT mode, “H”: others mode
POS1: “L”: PLAY and FF in FWD mode, and REW

in REV mode, “H”: others mode