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SECTION X
PCB DESCRIPTIONS
9700-10 Microcontroller Board (CPU BOARD) Located on inside of control door.
CONNECTORS
J1 - Power Supply Connector
The main 5VDC is supplied on this connector. If there is no 5VDC, the unit will not operate.
J2 - Analog Input/ Output Connector
This sends and receives the analog signals that are on the 9600-11 board.
J3 - Keypad Connector
This allows the membrane style front panel to be connected to the microcontroller.
J4 - Display Connector
This connects to the display which provides programming and operational information.
J5 - Discrete Input/ Output Connector
Connects to the 9600-11 board and transfers and receives digital information.
J6 - Start/Stop & Encoder Connector
Connects to the start and stop push-buttons to initiate an end of weld sequence and the encoder to receive
pulses to increment and decrement the screen display.
J12 - Relay Connector
Used for Pulse Lockout at the end of the weld and to start the ALC touch retract.
J13 – Spare Input Connector
This is unused in current 9700W models.
J14 – Spare Output Connector
This is unused in current 9700W models.
J15 – Spare Analog Output Connector
This is unused in current 9700W models.
J16 - Encoder Connector
This is unused in current 9700W models.
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