Optoma EX550 - Ballast Board; Power Board

41
5.3 Ballast Board
Connector Description
No 1 Lamp power supply
No 2 Ignite signal connected to Mainboard
No 3 Power supply
5.4 Power board
Connector Description
No 1 AC Input
No 2 Ballast Power Supply
No 3 Connect to Main Board
No 1
No 2
No 3
No 3
No 2
No 1