Bosch BLAUPUNKT ACD 9430 Manual De Servicio página 10

> 2.2
2.2.1 Einstellung des FM-Oszillators
FM - ZF-Teil
Betriebsart oo... eececcccccsesceeeeceeeeereees FM
2. Das Gerat auf 87,5 MHz abstimmen.
2.2.2 ZF-Grundeinstellung
Betriebsart oo. .cccececeeeceeeeeeeeees FM
Nulldurchgang
BING anGivesct soe. vei asetae sate nets siehe Text
2.2.3 ZF-Programmierung
Betriebsart «0... FM
MeBgerat ............ MeBsender
Betriebsart 00... ccc FM
2.2 FM/IF section
2.2.1. FM oscillator adjustment
Wavebanid ieee 2 2 ea hedni thea sd FM
1. Do not apply an RF signal to the antenna input.
2. Tune the set to 87.5 MHz.
voltage.
4. Adjust coil L 6 such that the tuning voltage for 87.5 MHz amounts
to 1.9 + 0.05 volts.
2.2.2 Basic IF alignment
Waveband.........0ccccccceeeees FM
[Nip Ute ek ces coals. ek eae see text
2.2.3 IF programming
Waveband 000... cccccceccsscteestetscecsesesees FM
2. Press the preset button 4 (104 MHz).
Waveband oo... cecceccceecseeeeees FM
Control element ....... cee L4,L2
Specification .....0....... maximum
2.2.5 IF - limiting adjustment
Waveband si.c.s.ce seed eteractectes FM
Control element ......... wu R191
Measuring instruments.. ... signal generator, AF millivoltmeter
INut ssc hese
Ed ate antenna jack: 46-60 dBuV/18 dBuv