Panasonic SJ-MJ88 Service Manual page 54

Pin Mark I/O
No. Division
18 SPUIN I
19 SPVIN I
20 SPWIN I
21 SPCOM I
22 RIB I
23 CST I
24 CSL1 I
25 CSL2 I
26 FG O
27 BRK+ I
28 BRK- I
29 ASGND —
30 SGND —
31 S1 I
32 S2 I
33 S3 I
34 BEMFU O
35 BEMFV O
36 BEMFW O
37 SLCOM I
38 SLPG2 —
39 SLWOUT O
Function
SPIN detection comparator
(U-phase) input terminal
SPIN detection comparator
(V-phase) input terminal
SPIN detection comparator
(W-phase) input terminal
SPIN motor coil neutral
point input terminal
Soft switching gain control
resistor terminal
Startup oscillation
capacitor terminal
Slope capacitor connection
terminal 1
Slope capacitor connection
terminal 2
FG output terminal
Brake comparator (+) input
terminal
Brake comparator (-) input
terminal
Small signal block GND
(Bip.)
Small signal block GND
(MOS)
Stepping decorder 1 input
terminal
Stepping decorder 2 input
terminal
Stepping decorder 3 input
terminal
Step detect comparator (U)
output terminal
Step detect comparator (V)
output terminal
Step detect comparator (W)
output terminal
Step motor coil center
input terminal
Stepping power unit's GND
2
Stepping motor (W) output
terminal
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