 Zilog SZM173M3                              
2404                                      
 52777SP, NDA8395, TDA4665.             
  SMR40200                             
筠 -  FSV-20A001                     
࠭ 2SD5072                                    
 TDA7056                                      
஢ TDA8356                                 
. TDA4445                                  
C ⠡ 殮 8V  5V KA7630.
