Futaba GY520 User Manual
Page 2

2
T
ABLE OF
C
ONTENTS
Technical updates and additional programming
examples can be found at:
www.futaba-rc.com/faq
• Precautions ----------------------------------------------------- 3
• Warranty and Repair Service (in U.S.A.) ------------------ 6
• Contents -------------------------------------------------------- 7
• Specifi cations -------------------------------------------------- 8
• Recommended Servos ---------------------------------------- 9
• Replacement and Optional Items --------------------------- 9
• Function and Connection Diagram ----------------------- 10
• LED Indicator Description ----------------------------------11
• Introduction ---------------------------------------------------11
• Mechanics Preparation ------------------------------------- 12
• GY520 Installation ------------------------------------------ 13
• Connecting the GY520 to your Receiver ---------------- 15
• GY520 Programming --------------------------------------- 16
• Tail Rotor Servo Installation and Setup ------------------ 25
• Before Flight Checklist ------------------------------------- 28
• Adjustments During the Test Flight ---------------------- 29
• Using Normal Mode ---------------------------------------- 30
• Setting the Gain --------------------------------------------- 31
Y520 Mnl.indd 2
Y520 Mnl.indd 2
4/7/2009 7:54:59 AM
4/7/2009 7:54:59 AM