Sony XR-C8200, Service Manual

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Pin No. Pin Name I/O Function
76 KEYIN0 I
77 KEYIN1 I
Key input terminal (A/D input)
6
, DSPL, LIST, 10, 9, 8, 7, 6, 5 keys input
(LSW800, LSW711, LSW712 and LSW715 to LSW720)
78 KEYSEL0 I Setting terminal for the key function select (fixed at “L”)
79 KEYSEL1 I Setting terminal for the key function select (fixed at “L”)
80 NIL I Not used (fixed at “L”)
Key input terminal (A/D input)
OFF, SOURCE, –
= 0
, MODE
*
, +
+ )
, SOUND, SHIFT, 1, 2, 3, 4 keys input
(LSW700 to LSW710)
*1 loading/tape operation motor control
MODE
TERMINAL
LM LOD (pin
#§
) “L” “H” “L” “H”
LM EJ (pin
#¶
) “L” “L” “H” “H”
STOP
LOADING/
FORWARD
EJECT/
REVERSE
BRAKE