ก 119 . ก.10200 TEL.02-22159995,02-2253282 Fax:02-2257682 Website: http://www.prakito.com Email : [email protected] 1 35 ก TDA2030A ก ก 35 ก IC1,IC2,IC3 TDA2030A R1,R2,R7,R8,R9 22K R3,R6 680K R4,R5 1 C1 2.2MF 16V C2,C5 22MF 16V C3,C4 0.22MF 50V C6,C7 100MF 25V C8,C9 0.1MF 50V 2 ก 3 กก