JUKI HZL-X Series Service Manual page 12

Connector No. Destination
CN19 Thread trimming STM
CN20 Controller socket
CN21 Motor filter PCB
CN22 Power supply relay lead
wire
CN23 Straight stitch slide plate
sensor PCB
CN24 Reserve 1 (Not installed)
CN25 Reserve 2 (Not installed)
CN26 Reserve 3 (Not installed)
• Power PCB
CN2
Connector No. Destination
CN1 Power SW
CN2 Power supply relay lead wire 1-2PIN 29V, 4-5PIN GND (FG)
Terminal No.
1 A
2 A
3 B
4 B
1 GND
2 Controller
1 Main motor (+) (29V)
2 Main motor (-)
3 FG
1 30V
2 30V
3 NC
4 GND
5 GND
1 Straight stitch slide plate switch
2 GND
2 GND
3 GND
1 5V
3 GND
Check
AC input
– 10 –
8.5Ω
8.5Ω
CN1