JUKI SC-510 Series - (3) Control voltage check terminal of CTL circuit board

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(2) Solenoid Connector for lifting presser foot
Name of signal Pin NO.
FLD 1
FL COM 2
Layout of CN37 pins
10. CONNECTOR CONNECTION DIAGRAM
Name of signal Pin NO.
TRMD 1
TRMCOM 8
BTD 6
BTDCOM 13
WPD 2
WPDCOM 9
SUB BTD 7
SUBCOM 14
OP_IN (FLSW) 3
FLSW 4
BTSW 5
BTSWRTN 12
GND 11
FG 10
Layout of CN36 pins
89101112 13 14
1 234567
CN36
CN36
1
8
6
13
2
9
7
14
4
11
5
12
3
10
TRM (Thread trimming)
Approx. 7.5
Ω
BT (Touch back)
Approx. 6.5Ω
WP (Wiper)
Approx. 8.5Ω
BT SW Touch back switch
(1) Solenoid for machine head
1
2
FL (Presser foot lifter)
Approx. 5.4Ω
CN37
1
2
CN37
Pin side (insertion side)
(Caution) 1. Because the FL (foot lifter) output connector of CN37
varies with the specifications of the machine head, re-
fer to “14. INPUT/OUTPUT CHART” for details.
(Caution) 2. Because the connector of CN36 and CN37 may operate as air output (+24V) depending on the
specifications of the machine head, refer to “14. INPUT/OUTPUT CHART” for derails.