TCL L55P2-UD、L50P2-UD、D55A630U、Y65A690、D49A63、55A660U等型液晶彩电采用 T962A2机芯,电路板号为40-T962A2-MAB4HG,主芯片采用晶辰芯片T962,调谐块采用SI2151,四块数据交换缓存器DDR采用H5TQ4G63CFR,伴音功放采用AD82578D。 伴音功放电路 AV输入电路 主板供电电路 |
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