ROV Power Control Printed Circuit Board Removal Overview

Skill level recommended: Advanced

Total time required: Approximately 42 Minutes

Tools required:

• #2 Phillips Head Screw Driver
• 7/16 Inch Open End or Socket Wrench
• 5/16 Inch Open End Wrench or Nut Driver
• 5/16 Inch Open End Wrench or Nut Driver (Additional)
• Wooden Dowel Rod 3/8" x 12"
• Dental Pick or equivalent
• #1 Phillips Head Screw Driver
• 1/4 Inch Open End Wrench or Nut Driver

The following components must be removed:

• Float Block Kit
• Skid Kit
• Horizontal Thruster Propeller Kit (Left and Right)
• Horizontal Thruster Nozzle Kit
• Dome Retaining Rings and Main Hull Rods
• Rear Dome
• Rear Hull Ring Assembly
• Desiccant Pack
• ROV Board Set
• ROV CPU Printed Circuit Board
• ROV Heat Sink
• ROV Power Control Printed Circuit Board

Notes:

• When working on the ROV power board, follow standard anti-static practices to avoid damaging the ROV power board.

• The Pro 4 ROV power board has been updated. Old ROV power boards are 25 Amp and can be identified by two large capacitors at the rear of the ROV power board. New ROBV power boards are 33 Amp and can be identified by one large capacitor at the rear of the ROV power board.