identify mainboard by ADC Ltd

Asian Digital Company Ltd [ / ]

?? Socket 5 ADC009 4PCI 2ISA 2SIMM 1DIMM
?? K6 embedded ADC009 4PCI 2ISA 2SIMM 1DIMM
       
ADGW2   ADC004 2PCI 4ISA 4SIMM30 2SIMM72