Stereo Receiver Kenwood KR 4050




Receiver Kenwood KR 4050





SERVICE MANUAL OF KENWOOD KR 4050

Free Download Schematics


TRANSISTORS EQUIVALENTS OF KENWOOD KR 4050


Wholesale Electronics.Inc








Transistors Equivalents Other Transistors Equivalents Other
2SD882 BD785-2N6530 NTE184 DTC114ES 2SC3402-KSR1202 NTE2355
2SA1274 BSC640-2N3962 NTE298 2SA933S KSA733 NTE290A
2SC1740 NTE85 2SC2878 BD620 NTE185
2SA992 2N6518-KSA992 NTE288 2SC1845 BSX21-2N6218 KSC1845-NTE2696
2SC4137 NTE2504 2SC2316 2N3636
2SC4467 BD245D NTE36 2SA1694 2N3190-2SA679 NTE37
2SA1695 2N3190-2SA679 NTE37 2SC4468 NTE2308
2SA621 BC214L-2N4058 NTE106 2SA743A BSW24-2N907A BD520-NTE185
2SC1212A BD169-2N4923 BD237-KSD794 2SA626 BDX94-2N3795 MJ701-NTE219
2SD180 BDY24-2N3448 BD293-NTE87 2SC1213A BSW66-2N4001 KSC2001-NTE289A
2SA673A BCW37-2N2904 NTE290A-KSA643 2SC1345 2SC1815-BC414 NTE199
PST529C NJM4558DD NTE1529
NJM78L05A NTE977 DTA144ES NTE2360 KSR2204
DTA143ES NTE2370 KSR2201
Integrated Circuits Equivalents Other Integrated Circuits Equivalents Other
UPD78044 MC7815C NTE968
TC9164N TC9163N
TC9162N BA6209N NTE1716
LA1266 LA3401
LC7218


Transistors for Kenwood KR 4050


Electrolytic Capacitors (56)



Capacitors Tension Quantity Capacitors Tension Quantity
3300 µf 35 volts 2 470 µf 63 volts 1
330 µf 16 volts 1 220 µf 35 volts 1
220 µf 6.3 volts 1 100 µf 35 volts 2
100 µf 16 volts 1 100 µf 10 volts 7
47 µf 50 volts 2 47 µf 10 volts 5
33 µf 50 volts 2 10 µf 63 volts 1
10 µf 50 volts 1 10 µf 25 volts 16
10 µf 16 volts 1 3.3 µf 50 volts 2
3.3 µf 25 volts 2 1 µf 50 volts 8




TECHNICAL SPECIFICATIONS



Tuner:

Tuning range FM: 88 to 108 Mhz
Tuning range AM: 535 to 1605 Khz

Amplifier

Power output:

Continuous Power (RMS) 20 watts stereo at 8 ohms
Frequency response: 22Hz to 35kHz
Output Impedance: 8 ohms

Distortion:

Total Harmonic Distortion: 0,7% at 8 ohms
Damping Factor: 50 - 8 ohms

Input Sensitivity and Impedance:

Phono: 3 mV
Tuner: 200 mV
Aux: 200 mV
Tape In: 200 mV

Signal to Noise Ratio:

Phono: 60 dB
Tuner, Tape In: 64 dB
Aux: 64 dB

Output Line: 150 mV

Dimensions: 450 x 140 x 380 mm
Weight: 10,2 Kg

Years: 1975




Receiver Kenwood KR 4050

Receiver Kenwood KR 4050






TOP OF PAGE