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– 95 –
Pin No.
Pin Name
I/O
Function
90
FS4
O
Clock signal (176.4 kHz) output terminal (X’tal system)
Not used (open)
91
SRDR
O
Sled servo drive PWM signal (–) output to the BH6511FS (IC152)
92
SFDR
O
Sled servo drive PWM signal (+) output to the BH6511FS (IC152)
93
SPRD
O
Spindle servo drive PWM signal (–) output to the BH6511FS (IC152)
94
SPFD
O
Spindle servo drive PWM signal (+) output to the BH6511FS (IC152)
95
TEST0
I
96
TEST1
I
Input terminal for the test (fixed at “L”)
97
TEST2
I
98
TEST3
I
99
DVSS
—
Ground terminal (digital system)
100
EFMO
O
EFM signal output to over write head drive (IC181)
Summary of Contents for HCD-MD515 - Component For Dhcmd515
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