Sony XR-C8220R Service Manual page 45

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Pin No. Pin Name
109 LM-EJ
110 LM-LOD
111 CM-ON
112 TAPEON
113 N-ROUT
114 AMSON
115 DOLBC
116 DOLBY
117
CSV-NAR
118 LEDON
119 VSS
120 POWON
*1 Loading/tape operation motor control
TE
L 13942296513
Terminal
LM-LOD (pin `⁄⁄‚)
LM-EJ (pin `⁄‚·)
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I/O
Motor drive signal output to the loading/tape operation motor drive (IC201) "H" active
O
(For the eject direction and reverse side operation) *1
Motor drive signal output to the loading/tape operation motor drive (IC201) "H" active
O
(For the loading direction and forward side operation) *1
O
Capstan/reel motor (M901) drive signal output terminal "H": motor on
O
Tape system power supply on/off control signal output terminal "H": tape on
Forward/reverse direction control signal output to the CXA2510AQ (IC250)
O
"L": forward direction, "H": reverse direction
Tape auto music sensor control signal output to the CXA2510AQ (IC250)
O
"L" is output to lower the gain for audio level at FF/REW mode
Standby on/off control signal output to the power amplifier (IC700)
O
"L": standby mode, "H": amp on
Dolby control in/out terminal
At initial mode: valid/invalid selection input of dolby function (valid at "L" input)
I/O
At normal mode: dolby on/off control signal output to the CXA2510AQ (IC250)
(dolby on at "H" output)
I
"H" is input when CSV (IC650) sends data
O Power supply on/off control signal output of the illumination LED "H": power on
—
Ground terminal
O Main system power supply on/off control signal output to the BA3918 (IC502) "H": power on
Mode LOADING/
STOP
FORWARD
"L"
"L"
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Function
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EJECT/
REVERSE
"H" "L"
"L" "H"
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BRAKE
"H"
"H"
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