European Fm Adjustment Festival 60/80 (Tuner Unit) - Harman Kardon FESTIVAL 60 Technical Manual

Component Audio System
...European LW (AM) ADJUSTMENT Festival 60/80 (TUNER UNIT)
Connection and Set Up
Connection and Set Up
Adjustment Point
Adjustment Method

European FM ADJUSTMENT Festival 60/80 (TUNER UNIT)

Adjustment
Condition
Equipment
Conncetion and Set Up
Adjustment Point
Harman Kardon
INPUT: AM ANTENNA TERMINAL
For OSC: Input 150kHz(400Hz, 30% modulation), 501uV/m(54dBuV/m)
to the Loop Antenna of a Unit.
For Tracking: Input 210kHz(400Hz, 30% modulation), 501uv/m(54dBuV/m) to the Loop
Antenna of a Unit.
OUTPUIT: JP203(-) and JP204(+) for Frequency Range adjustment.
See Fig.1 and Fig.4 on page XX
1. LW OSC of RF215 (Black core) for Frequency Range.
2. LW ANT. Coil of RF215 (Red core) for Tracking.
1. Frequency Range
Set the tuning frequency of UNIT to 150kHz.
Adjust RF215 (Orange core) so that leading of DC VOLT METER reads 2.3± 0.1V
2. Tracking
Set the tuning frequency of UNIT to 210kHz.
Adjust RF215 (Red core) so that output level reads maximum.
FM Adjustment
Set the Function selector to the "FM" position.
DIGITAL VOLT METER
FM SIGNAL GENERATOR and DUMMY ANTENNA (Fig.3)
FM STEREO SIGNAL GENERATOR
2 CHANNEL VOLT METER
OSCILLOSCOPE
2 CHANNEL DISTORTION METER
See Fig.2 and Fig.5 on page XX
INPUT: FM ANTENNA TERMINAL
Input 97.9MHz, 65.2dBf, 1kHz, 75kHz deviation for Discriminator adjustment.
Input 1kHz, L+R=46%, R-L=46%, Pirot 9% from STEREO SIGNAL GENERATOR
Through FM S.S.G with 97.9MHz, 65.2dBf, 75kHz deviation.
OUTPUT JP226(-) and JP225(+) for Discriminator adjustment.
Lch/Rch output (LCN251) Multiplex adjustment.
See Fig.5 on page XX
Load Type SSG (W/75ohms Dummy): 60duV (SG)=65.2dBf (ANTENNA)
Open Type SSG (W/75ohms Dummy): 60duV EMF (SG)=65.2dBf (ANTENNA)
1. Discriminator T232, T233 and IFT TU201 for Discriminator adjustment.
2. VR251 for Multiplex adjustment.
3. VR231 for Signal Indicator Sensitivity Adjustment.
P R E L I M I N A R Y R E L E A S E
Festival 60/80
CONTINUED
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