4] Pcb Connection Diagram - JUKI HZL-F series Service Manual

[4] PCB connection diagram

・ Microcomputer PCB
Connector
No.
CN ON_HAND_LED_CIRCUIT_BOARD_2
CN2 BOBBIN_WINDING_MOTOR
CN3 OST SW
CN4 BH_RELAY_LEAD_WIRE
CN5 MAIN_SHAFT_DETECTION_CIRCUIT_BOARD
CN6 FLASH MEMORY INTERFACE
CN7 FOR FACTORY
CN8 RESERVE
CN9 CONTROLLER_SOCKET
CN0 POWER_SUPPLY_RELAY_LEAD_WIRE
CN MAIN MOTOR
CN2 THREAD_TRIMMING_STM
CN3 FEED_STM
CN4 NEEDLE_THROW_STM
CN5 THREAD_TRIMMING_STM_ORIGINAL _POINT_CIRCUIT_BOARD
CN6 SW/SLIDE_VOLUME_CIRCUIT_BOARD
CN7 UNDER_ARM_LED_CIRCUIT_BOARD
CN8 ON_HAND_LED_CIRCUIT_BOARD_
CN9 PANEL_CIRCUIT_BOARD
Destination
– 8 –
CN10
Check
PIN 5V
2PIN GND, 3PIN 29V
2PIN GND
PIN GND(FG), 4PIN 5V
PIN 5V, 6PIN GND
PIN 3.3V, 6PIN GND
2,4PIN GND
PIN 5V, 3PIN GND
PIN GND(FG)
-2PIN 29V, 4-5PIN GND(FG)
1-2PIN, 3-4PIN 8.5Ω
1-2PIN, 3-4PIN 4.0Ω
1-2PIN, 3-4PIN 5.0Ω
3PIN GND
7PIN 5V, 9PIN GND
PIN 5V
PIN 5V
7PIN 3.3V, 8PIN GND