6 Inverter +12V H R501 3M/3kv L + R531 R507 NC NC C522 150uF/35V R506 33R Q501 NC ZD501 NC C502 2.2n/50V +5V CN504 R508 33R OLP1 C501 2.2n/50V T501 EEL-19 24:24:2400 U501 R511 0R IC501 +5V VCC5V R521 33R 1/4W C507 2.2u/25V R528 NC R523 33K 1% R512 10K BRIGHTNESS C504 R524 22K 1% 1n/50V PGND VDDA DRV2 GNDA DIM CT ISEN C511 2.2u/25V DRV1 TIMER SSTCMP VSEN LCT OVPT ENA NC NC S1 G1 S2 G2 D1 D1 D2 D2 15 C503 NC 13 12 11 C508 33n/50V C529 470P/50V D501 BAV99 R532 33R C531 NC S1 G1 S2 G2 C530 680P/50V C514 2.2n/50V U502 D1 D1 D2 D2 R514 100K R527 3.3M 1% C506 4.7n/50V +5V R519 100K R515 22K H R503 3M/3KV AP9971GD C505 0.01u/50V L R533 33R C513 2.2n/50V L CN503 OLP2 T502 EEL-19 24:24:2400 R504 3.3K R529 1M +5V CN502 H R522 39K 1% R526 10K D505 D503 BAV70/SOT C527 5P/3KV C515 NC OLP1 OVP1 R517 3.3K R510 0R 14 OZ9938GN ON/OFF R502 3.3K C524 10P/3KV AP9971GD 16 10 C526 10P/3KV R520 R538 604K 1% OVP2 3.3K D506 1N4148W + C509 150uF/35V CN501 D504 BAV70/SOT H OVP1 OLP2 C512 R513 1M BAW56W 33n/50V L OVP2 C516 33nF/50V R530 1M C525 5P/3KV C523 680P/50V R518 100K R516 22K C510 0.068u/50V Item INL CPT LPL R509 200R 200R 220R Power 34 R509 200R 1% R534 10K 1% D502 BAV99 ... CN502 H R522 39K 1% R526 10K D505 D503 BAV70/SOT C527 5P/3KV C515 NC OLP1 OVP1 R517 3.3K R510 0R 14 OZ9938GN ON/OFF R502 3.3K C524 10P/3KV AP9971GD 16 10 C526 10P/3KV R520 R538 604K 1% OVP2 3.3K D506