ZS-M30 - Sony Audio Service Manual (repair manual). Page 33

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33
ZS-M30
91
SRDR
O
Sled servo drive PWM signal (–) output to the BH6511FS (IC501)
92
SFDR
O
Sled servo drive PWM signal (+) output to the BH6511FS (IC501)
93
SPRD
O
Spindle servo drive PWM signal (–) output to the BH6511FS (IC501)
94
SPFD
O
Spindle servo drive PWM signal (+) output to the BH6511FS (IC501)
95
FGIN
 I (S)
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 terminal when recording mode
Pin No.
Pin Name
I/O
Pin Description
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
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