将7805旋转180°.
37.稳压二极管:BZX79L16=2CW7J=2CW112=2CW113(16V).
38.彩电CPU:KS90103A(韩)=Z86227(美).
39.彩电CPU:LC864512可用CHT0405-5J77代用,但将失去PAL-B/G伴音功能.
40.行管:2SD1428=2SD1427=2SD1432=2SD1433=2SD1456(U=1500V,I=6AP=80W).
41.行管:THD25HI=2SD5521(NPN,U=1500V,I=20A,P=57W.无阻尼).
42.调整管: K2485=K874=2SK794=2SK833=MTμ6N90 (U=900V, I=5A,P=100W).
43.三极管:ULBM10=SD1433(U=36V,I=2.5A,P=58W),SD1433不是2SD1433.
44.调整管:2SC4288A=C4119=BUX98A=BUX98C(U=1400V,I=12A,P=200W).
45.行管:BU2523AF=2SC4429=BUW12A,BU2523DF=BU2520DF=D1881(U=1500VI=10A,P=45W.AF无阻尼,DF有阻尼).
46.调整管:KAA11508=D1402=D1403=BU508 (U=1500V,I=6A,P=50W无阻尼NPN).
47.调整管:K1794=K872=2SK1649=2SK1358(U=900V,I=6A,P=100W).
48.IC芯片:TMP87CM38N和TMP87CP38N的区别在内部RAM和ROM容量不同,不能互换.
49.行场扫描IC:HA11414=HA11244.
50.开关管:BUV48A=2SC4111(U=1000V,I=30A,P=55W.无阻尼).
51.彩显场扫:TDA1175=TDA1170.
52.开关管:K2806=2SK2806=K1388(U=30V,I=35A,P=30W).
53.调整管:IRFBE30=K727=2SK962=2SK1357=2SK1045(U=800V,I=4.1A,P=125WN沟场管).
54.电机稳速IC:KA2402=LA5521D=LA5524.
55.IC:CB7738=TA7738=TA7628.
56.动态随机存储器DRAM芯片:AS4C256K16=42426CJ.
57.功放IC:KA2209=TDA2282M.
58.稳速IC:UTC6650=AN6650.
59.CPU晶振:4M=4.43M.
60.立体声功放管:CXA1005P=CXA1034P=AN7108.
61.三极管:2SA1390=2SA1339=2SA1150=2SB1030.(U=35V,I=0.5A,P=0.3W,F=120M.)
62.KC芯片:HM628128LP-7(日立)=TC551001APL-85(东芝).
63.行阻尼管:BYT56M=UF3007=1S1863=RH1S=RM11C=CDR12-10.(t=100ns,U=1000V,I=3A.快速恢复二极管).
64.FM/AM收音机IC:KA22427=ULN2204=TDA1083=TA7613A.
65.CD机伺服控制IC:KA8309=CXA1082Q.
66.功放:D2822M=TDA2822M.
67.彩电IC:U8060B=TDA3560=TDA3561。
68.电源块:PQ09R05是具有取样电压输入的四端稳压器,用7809代用时,可将7809的1,2,3脚分别接PQ09R05的1,3,2脚.4脚可空着.
69.高频调谐及变频IC:QS5337=TA7335.
70.稳压管:02Z24=2CW65=2CW115(24V/0.25W).
71.稳压管:RD31E=2CW69=2CW119(31V/0.25W).
72.单声道功放:BA511=BA521=BA532.
73.高压接口芯片:MAMIX232=LT1081.
74.IC芯片:82C51(OKI)=71054(NEC).

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