Receptor Marantz 2245






Marantz 2245





MANUAL DE SERVICIO MARANTZ 2245

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TRANSISTORES EQUIVALENTES Marantz 2245


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Transistors Equivalents Other Transistors Equivalents Other
2SC941 2N4134-NTE123AP BC549B-NTE107 2SC372 NTE123AP-KSC945 BC547
2SC644 BC549-BC184L 2N3707 2SC829 BF494-NTE85 KSC838-BF241
2SK30 NTE132 BF245A 2SA640 2SA641-BC214L NTE234-2N4058
2SC945 BC407B-KSC945 NTE123AP-NTE199 2SA607 2N5149-2N3634 NTE129-BCX60
2SC960 BSX47/10 NTE123AP-2N2219A 2SC984 BC337-BSW64 NTE123AP-2N2222A
2SC1213 NTE289A-KSC2001 BC337-2N4001 2SA494 BF342-NTE159 BC177-2N4058
2SC644 BC549 NTE199 2SC734 NTE289A-KSC945 BC546A-2N3710
2SC733 BC107-KSC945 BC182L-2N3710 2SC732 BF115 NTE199
2SD315 NTE175-2N6373 BDY92-BDY71 2SC696 NTE195A BD237
2SC735 BCW36-2N3704 KSC2001 TA7060P NTE1104


Electrolytic Capacitors (44)



Capacitors Tension Quantity Capacitors Tension Quantity
9000 µf 55 volts 2 470 µf 63 volts 1
470 µf 16 volts 1 330 µf 50 volts 2
220 µf 25 volts 1 220 µf 16volts 1
100 µf 16 volts 1 47 µf 16 volts 1
33 µf 16 volts 1 33 µf 10 volts 1
22 µf 16 volts 1 22 µf 6.3 volts 2
10 µf 50 volts 1 10 µf 35volts 1
10 µf 16 volts 22 4.7 µf 35 volts 2
3.3 µf 35 volts 1 1 µf 50 volts 1
1 µf 25 volts 1



TECHNICAL SPECIFICATIONS



Tuner:

Tuning range FM: 88 to 108 Mhz
Sensitivity IHF: 2.3 µv
Selectivity: > 60 dB
Stereo Separation: > 40 dB - 1Khz

Tuning range AM: 535 to 1605 Khz

Amplifier

Power output:

Continuous Power (RMS) 45 watts at 8 ohms
Continuous Power (RMS) 40 watts at 4 ohms
Continuous Power (RMS) 25 watts at 16 ohms
Power Band: 20Hz to 20Khz
Output Impedance: 4, 8 ohms

Distortion:

Frequency response: 7Hz to 70kHz +/- 1dB
Harmonic at rated output: 0,3%
Intermodulation Distortion: 0,3%
Damping Factor: 45 - 8 ohms

Input Sensitivity and Impedance:

Phono: 1,8 mV
Tuner: 180 mV
Aux: 180 mV
Tape In: 180 mV

Signal to Noise Ratio:

Tuner, Tape In: 80 dB
Aux: 80 dB
Channel separation: Phono: 35 dB, Aux: 35dB


Dimensions: 442 x 142 x 355 mm
Weight: 15,6 Kg

Years: 1971-1976




RECEPTOR MARANTZ 2245

RECEPTOR MARANTZ 2245

RECEPTOR MARANTZ 2245

RECEPTOR MARANTZ 2245

RECEPTOR MARANTZ 2245

RECEPTOR MARANTZ 2245



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