Panasonic JU-475-4 Service Manual page 33

STEPPER
MOTOR
D.D. MOTOR
o
— i
o
J7
J5
ACTIVITY HEAD
LED
LOAD
J8
J9
MODE SELECT
-HEAD L0AD/-IN USE
-DRIVE SELECT 4
-INDEX
-DRIVE SELECT 1
-DRIVE SELECT 2
-DRIVE SELECT 3
-MOTOR ON
DIRECTION SELECT
-STEP
-WRITE DATA
-WRITE GATE
-TRACK 00
-WRITE PROTECT
-READ DATA
SIDE SELECT
-READY/DRIVE STATUS 34
1-33 odd number
SIGNAL GND
OPTION
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
TO HOST
(SIGNAL)
/