Marantz 2325






marantz 2325





SERVICE MANUAL MARANTZ 2325

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晶體管相當於 MARANTZ 2325


Wholesale Electronics.Inc








Transistors Equivalents Other Transistors Equivalents Other
2SK19Y 2N5485 NTE132 2SC535 NTE107-2N2857 BFX89-BFY90
2SC829 BF494-NTE85 KSC838-BF241 2SC644 BF549-BC184L 2N3707
2SA494 BF342-NTE159 BC177-2N4058 2SC732 BF115 NTE199
2SA494 BF342-NTE159 BC177-2N4058 2SC1327 BC547-BC182L 2N5210-NTE199
2SC1344 NTE199-2N5210 BC548-BC109 2SC458 BC548-BC147A NTE123A
2SA721 BC212L-NTE234 2N4061 BA312 NTE1433
2SA722 2N4061-NTE234 BC212L 2SC496 BD135-BD169 2N4923
2SA720 NTE290A-BC327 BCW37-2N2904 2SC1318 NTE289A-BCW36 NTE128-2N4410
2SA818 BF463-NTE240 2N3931 2SC1629 NTE238 NTE181
2SA839 TIP508 NTE398 2SC1669 BU409-2N6477 NTE375
2SC945 BC407B-BC546 NTE85-KSC945 2SA733 BC251A-BC212L 2N4061-NTE290
2SA747A 2SB539 NTE281 2SC1327 BC547-BC182L NTE199-2N5210


Electrolytic Capacitors (104)



Capacitors Tension Quantity Capacitors Tension Quantity
15000 µf 70 volts 2 470 µf 63 volts 1
470 µf 16 volts 1 330 µf 50 volts 1
220 µf 63 volts 2 220 µf 35 volts 2
220 µf 25 volts 2 220 µf 16 volts 1
220 µf 10 volts 1 100 µf 35 volts 1
100 µf 16volts 3 100 µf 10 volts 5
47 µf 35 volts 1 47 µf 16 volts 3
47 µf 10 volts 2 33 µf 10 volts 1
33 µf 6.3 volts 1 22 µf 16 volts 4
10 µf 63 volts 1 10 µf 50 volts 1
10 µf 35 volts 2 10 µf 25 volts 2
10 µf 16 volts 27 4.7 µf 35 volts 12
4.7 µf 16 volts 2 3.3 µf 35 volts 2
3.3 µf 25 volts 4 1 µf 50 volts 4
1 µf 35 volts 4 1 µf 25 volts 4
0.47 µf 50 volts 1 0.22 µf 50 volts 2
0.22 µf 35 volts 2



TECHNICAL SPECIFICATIONS



Tuner:

Tuning range FM: 88 to 108 Mhz
Sensitivity IHF: 1.8 µv
Selectivity: > 80 dB
Stereo Separation: > 42 dB - 1Khz

Tuning range AM: 535 to 1605 Khz

Amplifier

Power output:

Continuous Power (RMS) 125 watts stereo at 8 ohms
Power Band: 20Hz to 20Khz
Output Impedance: 4, 8 ohms

Distortion:

Frequency response: 8Hz to 70kHz +/- 1dB
Harmonic at rated output: 0,15%
Intermodulation Distortion: 0,15%
Damping Factor: 70 - 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: 490 x 152 x 392 mm
Weight: 22,4 Kg

Years: 1974-1977




marantz 2325

marantz 2325

marantz 2325

marantz 2325



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