Kenwood TK-780 Service Manual Supplement

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37TK-780/HPARTS LIST2nd Word G H J K Lppm/°C ± 30 ± 60 ±120 ±250 ±500Example : CC45TH = –470 ± 60ppm/°CMultiplier2nd number1st number2 2 0 = 22pFCAPACITORS CC 45 TH 1H 220 J1 2 3 4 5 61 = Type … ceramic, electrolytic, etc. 4 = Voltage rating2 = Shape … round, square, ect. 5 = Value3 = Temp. coefficient 6 = Tolerance• Temperature coefficient1st Word C L P R S T UColor* Black Red Orange Yellow Green Blue Violetppm/°C 0 –80 –150 –220 –330 –470 –750• Tolerance (More than 10pF)Code C D G J K M X Z P No code(%) ±0.25 ± 0.5 ±2 ±5 ± 10 ± 20 +40 +80 +100 More than 10μF – 10 ~ +50–20 –20 –0 Less than 4.7μF –10 ~ +75• Voltage ratingA B C D E F G H J K V0 1.0 1.25 1.6 2.0 2.5 3.15 4.0 5.0 6.3 8.0 –1 10 12.5 16 20 25 31.5 40 50 63 80 352 100 125 160 200 250 315 400 500 630 800 –3 1000 1250 1600 2000 2500 3150 4000 5000 6300 8000 –• Chip capacitors(EX) C C 7 3 F S L 1 H 0 0 0 J1 2 3 4 5 6 7(Chip) (CH, RH, UJ, SL)(EX) C K 7 3 F F 1 H 0 0 0 Z1 2 3 4 5 6 7(Chip) (B, F)RESISTORS• Chip resistor (Carbon)(EX) R D 7 3 E B 2 B 0 0 0 J1 2 3 4 5 6 7(Chip) (B,F)• Carbon resistor (Normal type)(EX) R D 1 4 B B 2 C 0 0 0 J1 2 3 4 5 6 71 = Type … ceramic, electrolytic, etc. 5 = Voltage rating2 = Shape … round, square, ect. 6 = Value3 = Dimension 7 = Tolerance4 = Temp. coefficient• Capacitor value010 = 1pF100 = 10pF101 = 100pF102 = 1000pF = 0.001μF103 = 0.01μF(Less than 10pF)Code B C D F G(pF) ± 0.1 ±0.25 ± 0.5 ±1 ±21st word2nd wordRefer to the table above.Dimension (Chip capacitors)Dimension code L W TEmpty 5.6 ± 0.5 5.0 ± 0.5 Less than 2.0A 4.5 ± 0.5 3.2 ± 0.4 Less than 2.0B 4.5 ± 0.5 2.0 ± 0.3 Less than 2.0C 4.5 ± 0.5 1.25 ± 0.2 Less than 1.25D 3.2 ± 0.4 2.5 ± 0.3 Less than 1.5E 3.2 ± 0.2 1.6 ± 0.2 Less than 1.25F 2.0 ± 0.3 1.25 ± 0.2 Less than 1.25G 1.6 ± 0.2 0.8 ± 0.2 Less than 1.0H 1.0 ± 0.05 0.5 ± 0.05 0.5 ± 0.05DimensionDimension (Chip resistor)Dimension code L W TE 3.2 ± 0.2 1.6 ± 0.2 1.0F 2.0 ± 0.3 1.25 ± 0.2 1.0G 1.6 ± 0.2 0.8 ± 0.2 0.5 ± 0.1H 1.0 ± 0.05 0.5 ± 0.05 0.35 ± 0.05Rating wattageCode Wattage Code Wattage Code Wattage1J 1/16W 2C 1/6W 3A 1W2A 1/10W 2E 1/4W 3D 2W2B 1/8W 2H 1/2W1 = Type2 = Shape3 = Dimension4 = Temp. coefficient5 = Voltage rating6 = Value7 = ToleranceCC45 Color*TWL