AM/FM tuner
FM TUNER SECTION
Tuning range 87.5MHz-108MHz
Antenna 300Ω balanced, 75Ω unbalanced
Usable sensitivity 2.2µV (IHF), 1.70µV (S/N = 30dB)
S/N ratio 68dB
Frequency response 30Hz-15kHz +1dB,-3dB
Harmonic distortion
Mono
0.5% at 400Hz 75kHz dev. (100%) Mod.
0.8% at 400Hz 75kHz dev. (100%) Mod.
FM stereo separation > 35dB at 400Hz
AM TUNER SECTION
Tuning range 530kHz-1,605kHz
Antenna Built-in bar antenna with
external antenna provision
Sensitivity 48dB/m, built-in antenna
100µV, external antenna
S/N ratio 50dB at 50mV/m
Harmonic distortion 0.6%
Repair:
Lamp Kit
Cleaned and Adjusted Frequencies
Soldering Circuit Board
#134