Sony ICF-CD513 Service Manual page 28

Pin No. Pin Name
70 VSS0
71 VDD0
72 XT2
73 XT1
74 IC
75 TRAY OPEN
76 TRAY CLOSE
77 to 80 KR0 to KR4
*1 Disc table open/close motor (M480) control
Mode
Stop
Terminal
"L"
TRAY OPEN (pin ug )
"L"
TRAY CLOSE (pin uh )
I/O
— Ground terminal
— Power supply terminal (+5V)
O Sub system clock output terminal (32.768 kHz)
I Sub system clock input terminal (32.768 kHz)
— Internal connection terminal (connected to ground)
O Motor drive signal output to the loading motor drive (IC701) "H" active *1
O Motor drive signal output to the loading motor drive (IC701) "H" active *1
I Key return signal input from the key matrix
Table In Table Out Brake
"L" "H"
"H" "L"
Description
"H"
"H"
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