Read Sony XR-C5500T Service Manual online
23
Pin No.
Pin Name
I/O
Description
84
REL
I
Rotation detection signal input from supply reel sensor and take-up reel sensor on the deck
mechanism
mechanism
85
POS3
I
86
POS2
I
87
POS0
I
88
POS1
I
89
LMLOD
O
Motor drive signal output to the loading/tape operation motor driver (IC351) “H” active
(For the loading direction and forward side operation) *1
(For the loading direction and forward side operation) *1
90
LMEJ
O
Motor drive signal output to the loading/tape operation motor driver (IC351) “H” active
(For the eject direction and reverse side operation) *1
(For the eject direction and reverse side operation) *1
91
TAPON
O
Tape system power supply on/off control signal output “H”: tape on
92
CMON
O
Capstan/reel motor (M901) drive signal output “H”: motor on
93, 94
—
O
Not used (open)
95
DAVSS
—
Ground terminal (for D/A converter) Not used (open)
96
NS MASK
O
Discharge control signal output terminal “H”: discharge Not used (open)
97 to 99
—
O
Not used (open)
100
DAVDD
—
Power supply terminal (+5V) (for D/A converter) Not used (open)
Tape position (EJECT/FF/REW/
REV/FWD mode) detection signal
input from the tape operation switch
on the deck mechanism
REV/FWD mode) detection signal
input from the tape operation switch
on the deck mechanism
POS0: “L”: EJECT mode, “H”: others mode
POS1: “L”: FF and FWD mode, “H”: others mode
POS2: “L”: REW mode, “H”: others mode
POS3: “L”: REV and EJECT mode, “H”: others mode
POS1: “L”: FF and FWD mode, “H”: others mode
POS2: “L”: REW mode, “H”: others mode
POS3: “L”: REV and EJECT mode, “H”: others mode
*1 Loading/tape operation motor control
STOP
LOADING/
FORWARD
EJECT/
REVERSE
BRAKE
LMLOD (pin il)
“L”
“H”
“L”
“H”
LMEJ (pin o;)
“L”
“L”
“H”
“H”
Mode
Terminal
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