United-Motors-Service-Delco-981550 电路原理图.pdf

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1、MANUAL OF 19S4 MOST-OFTEN-NEEDED RADIO DIAGRAMS United Motors Buick Model 981550 (For alignment information ._see next page, over). -. * . -I H 9 -r 2o i UJ w- cc ir * t uj uj 收音机爱 好者资料库 RadioFans.CN MANUAL OF 19S4 MOST-OFTEN-NEEDED RADIO DIAGRAMS 64 United Motors Buick Model 981550 (Material contin

2、ued) PARTS LAYOUT TUBE VIEW PUSH BUTTON SET-UP PROCEDURE |jj. Pull Push Button to the right and out. Tune in desired station manually. Push button all the way in. GENERAL MOUNTINGAll 1954 Buick Cars. 65 J- TUBESSix, plus Rectifier. SPEAKER6 x 9 Elliptical, Perman ent Magnet. TUNINGManual and 5 P.B.

3、Mechani cal. ANTENNA TRIMMER COMPENSA TIONFor Antennas Between 0.000050 - 0.000095 Mfd. TUNING RANGE550 - 1600 KC. ALIGNMENT PROCEDURE PARTS LAYOUT CHASSIS VIEW Output Meter Connections -.-._-Across Voice Coil Generator Return ._.-_-_To Receiver Chassis Dummy Antenna.In Series With Generator Volume

4、Control Position . Maximum Volume Tone Control Position _ Treble Generator Output -Minimum for Readable Indication Step Series Condenser or Dummy Antenna Connect Signal Generator To Signal Generator Frequency Tune Receiver to Adjust in Sequence For Max. Output 1 0.1 Mfd. 12BE6 Grid (Pin #7) 262 KC H

5、igh Frequency Stop A, B, C, D 2 .000082 Mfd. Antenna Connector 1615 KC High Frequency Stop *E, F, G 3 .000082 Mfd. Antenna Connector 1000 KC Signal Generator Signal J, K 4 .000082 Mfd. Antenna Connector 1615 KC High Frequency Stop F, G 5 .000082 Mfd. Antenna Connector 1000 KC Signal Generator Signal

6、 L* *Before making this adjustment check mechanical setting of oscillator core “H.” The rear of the core should be 155 from the mounting end of the coil form. (This measurement is readily made by inserting a suitable plug in the mounting end of the coil form.) Core adjustment should be made with an

7、insulated screwdriver, ana core studs should be cemented in place with glyptal or household cement after alignment. *L is the pointer adjustment screw which is on the connecting link, between the pointer assembly and the parallel guide “ e adjusted so that the dial pointer corresponds with the 1000 KC mark on the dial. (On first “0” or 100. ) ith the radio installed and the car antenna plugged in, adjust the antenna trimmer “G” for maximum volume with radio tuned to a weak station between 600 - 1000 KC (see sticker on case.) 收音机爱 好者资料库 RadioFans.CN