康佳HS系列液晶彩电的主芯片采用MST721或MST740，代表机型有：LC19HS66、LC19HS66AB、LC19HS66B、LC19HS69B、LC19HS69GV、LC22HS66AB、LC22HS66B、LC22HS69GV、LC26HS30GV、LC26HS60B、LC26H81、LC26HS81B、LC26HS81GV、LED26HS92、LC32HS01、LC32HS30B、LC32HS30GV、LC32HS62B、LED32HS11。