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长虹CH—10机芯是长虹公司于1999年初开发成功的高档大屏幕彩电机芯,主要机型有:64 cm(25英寸)、74 cm(29英寸)、86 cm(34英寸)三种规格,其电路结构基本相同。小信号处理芯片采用飞利蒲TDA8843"(OM8839),它们之间的差别主要在CPU芯片上,早期产品CPU采用CHT0808(或CHT0818),代表机型有:D2983、R2939D、2521FD、2527FD、29SD81/2/3、D2982M、29D82M、R2518AE/D等。后续产品CPU采用KS88C8324、KS88P8324、CHT1201(或CHT1202),代表机型有:G2983、G2573、G2585、G3983A、G2985、G2978、G2988、G29D9、G29D66、G3480、G3478、G3488、PF29D9、PF29D18、PF34D8、PF2919/D、PF2986等。
Changhong CH-10 movement is Changhong company developed in early 1999, the success of high-end large-screen color TV movement, the main models are: 64 cm (25 inches), 74 cm (29 inches), 86 cm (34 inches) , The circuit structure is basically the same. Small signal processing chips using Philips TDA8843 (OM8839), the difference between them mainly in the CPU chip, the early product CPU using CHT0808 (or CHT0818), on behalf of the models are: D2983, R2939D, 2521FD, 2527FD, 29SD81 / 2/3, D2982M, 29D82M, R2518AE / D, etc. The follow-up products CPU adopts KS88C8324, KS88P8324, CHT1201 (or CHT1202). The representative models are: G2983, G2573, G2585, G3983A, G2985, G2978, G2988, G29D9, G29D66 , G3480, G3478, G3488, PF29D9, PF29D18, PF34D8, PF2919 / D, PF2986 and the like.