Connector
No.
Destination Check
CN1 ON_HAND_LED_CIRCUIT_BOARD_2 1PIN 5V
CN2 BOBBIN_WINDING_MOTOR 2PIN GND, 3PIN 29V
CN3 OST SW 2PIN GND
CN4 BH_RELAY_LEAD_WIRE 1PIN GND(FG), 4PIN 5V
CN5 MAIN_SHAFT_DETECTION_CIRCUIT_BOARD 1PIN 5V, 6PIN GND
CN6 FLASH MEMORY INTERFACE 1PIN 3.3V, 6PIN GND
CN7 FOR FACTORY 2,4PIN GND
CN8 RESERVE 1PIN 5V, 3PIN GND
CN9 CONTROLLER_SOCKET 1PIN GND(FG)
CN10 POWER_SUPPLY_RELAY_LEAD_WIRE 1-2PIN 29V, 4-5PIN GND(FG)
CN11 MAIN MOTOR
CN12 THREAD_TRIMMING_STM 1-2PIN, 3-4PIN 8.5Ω
CN13 FEED_STM 1-2PIN, 3-4PIN 4.0Ω
CN14 NEEDLE_THROW_STM 1-2PIN, 3-4PIN 5.0Ω
CN15 THREAD_TRIMMING_STM_ORIGINAL _POINT_CIRCUIT_BOARD 3PIN GND
CN16 SW/SLIDE_VOLUME_CIRCUIT_BOARD 7PIN 5V, 9PIN GND
CN17 UNDER_ARM_LED_CIRCUIT_BOARD 1PIN 5V
CN18 ON_HAND_LED_CIRCUIT_BOARD_1 1PIN 5V
CN19 PANEL_CIRCUIT_BOARD 17PIN 3.3V, 18PIN GND