6 W3701B W3702B Page 116 J6 to MAIN (4)_W126A, W126B (R, L models) 5 IC371: TOP254PN B C TOPswitch-HX 7 7 VC B B 0 C C CONTROL (C) DRAIN (D) ZC INTERNAL W3701A W3702A 1 SUPPLY CB375 CB374 VIDEO (3) SHUNT REGULATOR/ ERROR AMPLIFIER 7 5.8V SOFT START B 4.8V C 5.8V 3 I INTERNAL UV KPS(UPPER) 3 FB COMPARATOR