Stereo Receiver Pioneer SX 1280




Receiver Pionner SX 1280





SERVICE MANUAL OF PIONEER SX 1280

Free Download Service Manual


TRANSISTORS EQUIVALENTS OF PIONEER SX 1280


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Transistors Equivalents Other Transistors Equivalents Other
2SC869 BSX21-2N1990R NTE194 2SC1400 BSS43-BSX47 2N4271
2SC1438 BSX21 2N6218 2SC945A BC182L-2N3710 NTE123AP
3SK45 NTE454 NTE222 2SC1906 BF377-2N3893 NTE107
2SA733 BC212L-2N4061 NTE290 2SC1775 BC639-2N6218 NTE123AP-BC449
2SA906 BC214-2N3494 NTE234 2SC1313 BC347A-2N3904 NTE199
2SA726 BC352B-2N3906 NTE234 2SC1919 BC184-2N4137 NTE107-2N3694
2SC1312 BC347A-2N3904 NTE199 2SC1914 2N5656 KT611AM
2SA904 2N2596 KT632B 2SA899A BFT19-2N3930 NTE288
2SA912 2SA1123-2SA712 NTE288 2SC1885 2SC589-2SC3800 NTE399
2SC1904 BF469-2N5656 NTE37-2SC1720 2SB628A 2N6211-KT855B NTE398
2SD608A BD239D-BUX84 KT841A 2SC1344 BC109-2N5210 NTE199
2SK55 IRF541 NTE2385 2SA979 2SA798
2SB682C BD244C-2N6247 NTE292 2SB706 2N6107
2SD746 BC327-2N5865 KTA1270 2SC2291 2SC2259
2SK117 NTE2378 NTE2393 2SD712 BD243C-KT819G NTE331
Integrated Circuits Equivalents Other Integrated Circuits Equivalents Other
HA1197 NTE1214 PA1001A
PA1002A PA3001A
TA7302P NTE1474 TA7302 NTE1474


Transistors of Pioneer SX 1280


Electrolytic Capacitors (114)



Capacitors Tension Quantity Capacitors Tension Quantity
15.000 µf 100 volts 4 1000 µf 25 volts 1
1000 µf 16 volts 2 470 µf 100 volts 2
470 µf 6 volts 2 330 µf 35 volts 4
220 µf 80 volts 2 220 µf 35 volts 2
220 µf 25 volts 1 220 µf 16 volts 2
220 µf 6 volts 1 100 µf 80 volts 2
100 µf 35 volts 2 100µf 16 volts 8
100 µf 10 volts 8 100 µf 6 volts 1
47 µf 16 volts 1 33 µf 10 volts 2
47 µf 10 volts 2 33 µf 35 volts 2
33 µf 25 volts 1 33 µf 16 volts 4
22 µf 35 volts 2 22 µf 16 volts 1
22 µf 10 volts 1 10 µf 35 volts 4
10 µf 25 volts 4 10 µf 16 volts 4
10 µf 10 volts 1 6.8 µf 6 volts 1
4.7 µf 35 volts 1 4.7 µf 25 volts 10
4.7 µf 16 volts 2 3.3 µf 50 volts 1
3.3 µf 25 volts 2 2.2 µf 50 volts 14
1 µf 50 volts 3 0.56 µf 35 volts 2
0.47 µf 50 volts 1 0.22 µf 35 volts 5
0.1 µf 35 volts 1




TECHNICAL SPECIFICATIONS



Tuner:

Tuning range FM: 88 to 108 Mhz
Sensitivity IHF: 1.7 µv
Selectivity: > 80 dB
Stereo Separation: > 50 dB - 1Khz

Tuning range AM: 535 to 1605 Khz

Amplifier

Power output:

Continuous Power (RMS) 185watts stereo at 8 ohms
Frequency response: 5Hz to 80kHz
Output Impedance: 8 ohms

Distortion:

Total Harmonic Distortion: 0,03% at 8 ohms
Damping Factor: 30 - 8 ohms

Input Sensitivity and Impedance:

Phono: 2,5 mV
Tuner: 150 mV
Aux: 150 mV
Tape In: 150 mV

Signal to Noise Ratio:

Phono: 80 dB
Tuner, Tape In: 95 dB
Aux: 95 dB

Output Line: 150 mV
Pre Out: 1V

Dimensions: 556 x 186 x 461 mm
Weight: 28,7 Kg

Years: 1978




Receiver Pionner SX 1280

Receiver Pionner SX 1280






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