PIONEER SCU2156
Instrukcja Serwisowa

SCU-2156ZRN2

FM ADJUSTMENT
NOTE:Before proceeding to further adjustments after switching power ON, let the tuner run for ten minutes to allow the circuits to stabilize. Modulation M1 : MONO MOD., 400Hz, 30%(22.5kHz Dev.) M2 : MONO MOD., 400Hz, 30%(75kHz Dev.) S1 : STEREO MOD., 1kHz, L or R=30%(20.25+7.5kHz Dev.) S2 : STEREO MOD., 1kHz, L or R=90%(60.75+7.5kHz Dev.) FM SSG Frequency(MHz) Level(dBf) 98.1 M2 65 98.1 M1 98.1 S1 98.1 S1 98.1 M1 98.1 M1 65 38±1 65 27±1 25±1 Displayed
Frequency(MHz)

Center Meter Max. Mute ARC Separation SD LOC.H ATT.

No. 1 1 1 1 1 1

98.1 98.1 98.1 98.1 98.1 98.1

Adjustment Point T51 VR102 VR101 VR103 VR51 VR1

Adjustment Method (Switch Position) Center Meter : 0 mV Meter(2) : A-20dB±1dB mV Meter(2) : Separation 5dB mV Meter(2) : Separation Maximum DC V Meter(1) : Approx. 5V (SEEK ON) DC V Meter(1) : Approx. 5V (LOC.H ON, SEEK ON)