XR-C8220R - Sony Car Audio Service Manual (repair manual). Page 45

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Pin No.

Pin Name

I/O

Function

109

LM-EJ

O

Motor drive signal output to the loading/tape operation motor drive (IC201)    “H” active
(For the eject direction and reverse side operation)    *1

110

LM-LOD

O

Motor drive signal output to the loading/tape operation motor drive (IC201)    “H” active
(For the loading direction and forward side operation)    *1

111

CM-ON

O

Capstan/reel motor (M901) drive signal output terminal    “H”: motor on

112

TAPEON

O

Tape system power supply on/off control signal output terminal    “H”: tape on

113

N-ROUT

O

Forward/reverse direction control signal output to the CXA2510AQ (IC250)
“L”: forward direction, “H”: reverse direction

114

AMSON

O

Tape auto music sensor control signal output to the CXA2510AQ (IC250)
“L” is output to lower the gain for audio level at FF/REW mode

115

DOLBC

O

Standby on/off control signal output to the power amplifier (IC700)
“L”: standby mode, “H”: amp on

116

DOLBY

I/O

Dolby control in/out terminal
At initial mode: valid/invalid selection input of dolby function (valid at “L” input)
At normal mode: dolby on/off control signal output to the CXA2510AQ (IC250)
(dolby on at “H” output)

117

CSV-NAR

I

“H” is input when CSV (IC650) sends data

118

LEDON

O

Power supply on/off control signal output of the illumination LED    “H”: power on

119

VSS

—

Ground terminal

120

POWON

O

Main system power supply on/off control signal output to the BA3918 (IC502)    “H”: power on

*1  Loading/tape operation motor control

STOP

LOADING/

FORWARD

EJECT/

REVERSE

BRAKE

LM-LOD (pin `⁄⁄‚)

“L”

“H”

“L”

“H”

LM-EJ (pin `⁄‚·)

“L”

“L”

“H”

“H”

Mode

Terminal