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Pin
Mark
I/O
No.
41
EEPCK
O EEPROM clock signal
42
O EEPROM data output
EEPDATA
O
43
I
EEPDATA
I
44
ADDATA
O Test signal output terminal
O
45
ADCS
O Test signal output terminal
46
ADCLK
O Test signal output terminal
47
SLOCK
O Spindle lock test signal
48
TLOCK
O Tracking lock test signal
49
FLOCK
O Focus lock test signal
50
ERROR
O Servo error test signal
51
BUSY
O Servo busy test signal
52 SBPRETRY O Signal process retry test
53 SRVRETRY O Servo retry test signal
54
TOC OK
O TOC reading OK signal test
55
T DATA
I
56
TCLK
I
57
LOAD
I
SWO
(OPEN)
Function
output terminal (Not used/
Open)
terminal (Not used/Open)
EEPROM data input terminal
(Not used/Open)
(Not used/Open)
(Not used/Open)
output terminal (Not used/
Open)
output terminal (Not used/
Open)
output terminal (Not used/
Open)
output terminal (Not used/
Open)
output terminal (Not used/
Open)
signal output terminal (Not
used/Open)
output terminal (Not used/
Open)
output terminal (Not used/
Open)
Debag (communication data
input)
Debag (communication
clock input)
Loading mechanism
position detect switch 0
input connection
71
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