引腳序號(hào)英文符號(hào)對(duì)地電阻(kΩ)直流電壓(V)引腳功能黑筆測(cè)紅筆測(cè)有信號(hào)無(wú)信號(hào)1SIFIN2.14.11.81.8伴音中頻信號(hào)輸入2SIFIN2.14.11.81.8伴音中頻信號(hào)輸入3GND0000接地4VOL41633音量控制信號(hào)5VCC101.310.410.4電源+10.5V6DCCOL3.4224.64.6直流音量控制信號(hào)7B (共 377 字) [閱讀本文] >>