Firefly Lighting BD5 SELF-BALLASTED LAMP User Manual USERS MANUAL
Firefly Lighting Co., Ltd. SELF-BALLASTED LAMP USERS MANUAL
USERS MANUAL
Firefly Lighting Co., Ltd. Page 17 SELF—BALLASTED LAMP FCC ID : PGE—BDS Circuit Description (BH5- 100W) The lamps are connected into 120V AC 60Hz power supply system. L01, C01, 002, C03, and C0 to execute EMI function. D1, D2, D3 and D4 execute rectification function. DB3 triggers T1 to ON status and lead Tr1, Tr2, Tr?! to work 3111, Tfl, Tr3 drivers T1, T2 working in switch ON/OFF status. Then C4, C41, CS, D10, D11, L1 will resonate and drive fluorescent tube working.
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