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)1NC∞∞0 空腳2NC∞∞0 空腳3DETIN9.12601.6 檢波信號(hào)輸入4SEL∞5.112 選頻回路5DETIN9.21901.6 檢波信號(hào)輸入6NC∞∞0 空腳7VH/U657.16.4 頻段選擇8VH/U657.16.4 ...[繼續(xù)閱讀]
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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)1NC∞∞0 空腳2NC∞∞0 空腳3DETIN9.12601.6 檢波信號(hào)輸入4SEL∞5.112 選頻回路5DETIN9.21901.6 檢波信號(hào)輸入6NC∞∞0 空腳7VH/U657.16.4 頻段選擇8VH/U657.16.4 ...[繼續(xù)閱讀]
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)1AFCOUT0.80.7197.2自動(dòng)頻率控制信號(hào)輸出2GND0000接地3AGCOUT1.6206.46.3~12自動(dòng)增益控制信號(hào)輸出4AGCFILTER1.63.45.14.3~5.2自動(dòng)增益控制信號(hào)濾波5VCC10.60.51212電源+12...[繼續(xù)閱讀]
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)1BIAS551212偏置2VCC0.50.41212電源+12V3RIN2133紅基色信號(hào)輸入4RIN2.113.33.3紅基色信號(hào)輸入5GIN2133綠基色信號(hào)輸入6GIN1.813.33.3綠基色信號(hào)輸入7BIN2133藍(lán)基色信號(hào)輸入...[繼續(xù)閱讀]
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)1TVIN16∞4.24.2視頻信號(hào)輸入2GND0000接地3AV2IN166.54.24.2視頻信號(hào)輸入4CON1151200/0/3.70/0/3.7控制信號(hào)(1)5NC168.57.17.1空腳6VCC4.13.41212電源+12V7AV1166.44.24.2視頻信號(hào)輸入...[繼續(xù)閱讀]
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)1RFIN808.71.8 高頻信號(hào)輸入2RFBYPASS6.7∞0.9 高頻旁路3AGCBYPASS5.45.40.5 自動(dòng)增益旁路4GND000 接地5IF2OUT3.63.65.5 中放信號(hào)(2)輸出6IF2IN12.77.80.9 中放信號(hào)(2)輸...[繼續(xù)閱讀]
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)1GND000 接地2COMP8.280.8 補(bǔ)償信號(hào)3VCC5.8709 電源+9V4AUDIOOUT5.3∞2.5 音頻信號(hào)輸出5BOOTSTRAP6704.4 自舉升壓6FILTER7.1704.4 濾波7NF8.3582.4 反饋信號(hào)8ALCIN∞8.2...[繼續(xù)閱讀]
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)1NC∞∞— 空腳2VCC6.6512 電源+12V3FILTER7.37.37.8 濾波4AUDIOIN8.17.10 音頻信號(hào)輸入5BANDGAPDEC6.67.1— 去耦6NF6.67.31.2 反饋信號(hào)7BOOTSTRAP6.54.511.5 自舉升壓8...[繼續(xù)閱讀]
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)1FILTER6.66.12.9 濾波2NF8.172.9 反饋信號(hào)3VCC0.670.586 電源+6V4BOOTSTRAP0.750.676 自舉升壓5BTLOUT0.350.642.9 BTL信號(hào)輸出6COMP7.872.9 補(bǔ)償信號(hào)7GND000 接地8BOOTSTRA...[繼續(xù)閱讀]
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)1NC∞∞0 空腳2MUTE7.387.5 靜噪控制3AUDIOIN0.480.480 音頻信號(hào)輸入4NF7.27.71.3 反饋信號(hào)5GAIN7.37.81.4 增益調(diào)整6BOOTSTRAP0.070.0711.1 自舉升壓7GND000 接地8GND...[繼續(xù)閱讀]
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)1NC6.49.39.3 空腳2LNF7.31009.5 左聲道反饋信號(hào)3LIN7.61106.4 左聲道音頻信號(hào)輸入4RIN7.51106.2 右聲道音頻信號(hào)輸入5RNF7.4909.4 右聲道反饋信號(hào)6GND000 接地7...[繼續(xù)閱讀]