創(chuàng)維AN5195B（4N01/5N01）（中放，解碼，行場掃描小信號處理）

AN5195B（4N01/5N01）（中放，解碼，行場掃描小信號處理）腳號有信號電壓（V）正向?qū)Φ仉娮瑁↘Ω）反向?qū)Φ仉娮瑁↘Ω）引腳功能14.21013R箝位24.21013G箝位34.21012B箝位42.61012消色識別濾波53.51013彩色制式識別輸出62.41013APC濾波72.61013外接4.43MHz晶振82.81013外接3.58MHz晶振941013黑電平延伸控制1000.40.4字符消隱輸入112.61015字符R輸入122.61015字符G輸入132.61015字符B輸入1490.650.659V電源153.811.1R輸出163.811.1G輸出173.811.1B輸出185.81012行同步檢測輸出19000地2031014自動(dòng)亮度控制214.47.514數(shù)據(jù)總線224.57.514時(shí)鐘總線2350.70.75V Vcc3-1242.61013中頻輸入252.61013中頻輸入26000中頻地273.45.55.5高放AGC輸出283.42.52.7音頻輸出294.61013音頻去加重304.21013中放AFT輸出311.61014外部視頻輸入322.61015伴音中頻濾波335.54.54.54.5MHz SIF輸入3431014外接音頻輸入352.610146.5MHz SIF輸入362.610146.0MHz SIF輸入372.21014中放AGC381.91014第一視頻輸入3931014伴音中頻APC濾波401.81014第二視頻412.61011視頻檢波輸出422.61014APC濾波433.7101319MHz中頻振蕩444.71012視頻輸出453.81014亮度信號輸入461.81014行同步信號輸入4750.80.85V電源484.266色度信號輸入49000地500.333行脈沖輸入516.2718行振蕩電源522.41050行AFC濾波5341049行AFC1濾波542.48.59500Hz振蕩55077X射線保護(hù)561.23.53.5行激勵(lì)脈沖輸出5721015場同步分離583.87.512場脈沖輸出591.21015SECAM控制輸出602.21015-（B-Y）輸出612.21015-（R-Y）輸出6211013沙堡脈沖輸出633.41015-（B-Y）輸入643.41015-（R-Y）輸入

---