Sony XR-CA610X Service Manual page 34

XR-CA610X
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Pin No. Pin Name
84 REL
85 POS3
86 POS2
87 POS0
88 POS1
89 LMLOD
90 LMEJ
91 TAPEON
92 CMON
93 NOSESW
94
NCO
95 DAVSS
96 to 99 NCO
100 DAVDD
*1 Loading motor control
Mode
TE
L 13942296513
Terminal
LMLOD (pin il )
LMEJ (pin o; )
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I/O
Rotation detection signal input from supply reel sensor and take-up reel sensor on the mechanism
I
deck
I
Tape position (EJECT/FF/REW/REV/
I
FWD mode) detect input from the tape
I
operation switch on the deck mechanism
I
Motor drive signal output to the loading motor drive (IC351) "H" active
O
(For the loading direction and forward side operation) *1
Motor drive signal output to the loading motor drive (IC351) "H" active
O
(For the eject direction and reverse side operation) *1
Power on/off control signal output of the loading motor drive (IC351) and capstan/reel motor
O
(M901) "H": motor on
O
Capstan/reel motor (M901) drive signal output terminal "H": motor on
Front panel block remove/attach detection signal input
I
"L": front panel is attached, "H": front panel is removed
O Not used (open)
—
Ground terminal (for D/A converter)
O Not used (open)
—
Power supply terminal (+5V) (for D/A converter)
LOADING/
STOP
FORWARD
"L" "H"
"L" "L"
x ao
y
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Description
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
Q Q
EJECT/
3 6 7 1 3
BRAKE
REVERSE
"L"
"H"
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
"H"
"H"
m
co
9 9
2 8 9 9