Grundig TK 830 TK 830 E TK 830 U Service Manual
This is the 22 pages manual for Grundig TK 830 TK 830 E TK 830 U Service Manual.
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Extracted text from Grundig TK 830 TK 830 E TK 830 U Service Manual (Ocr-read)
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SPECIFICATIONS Tape Speeds: 33/4and7V2iPs Tape Direction: Both directions vritlout inverting tape reels Tape Reels: Madmum, 7" reels. Running Time per Tape (Standard 1200-ft. tape): I l/ 2 ips--30 minutes each track 3 3/4ips--60 minutes each track Inputs: Outputs: and contact 3 of input socket. Amplifier Output: 6 watts (double-ended push-pull output stage) FastForwardandRewindTime(Standardl200-ft. tape): Fuses: Loudspeaker: 3 permanent dynamic speakers, 18 x 13 cm T bes: EF 86, ECC81, ECC83, 8L95, 8L95, EL95, EM ?1, and 4 selenium rectiJiers. TK83O AC Voltage: Suitable for 50 cps AC only; 117 (110-127), 150, 200, 220, and 240 volts Consumption: Approximately 85 watts Consumption: At b0 cps, approximatelY 90 watts. At 60 cps, approximately 100 watts. 5 x 20 mm, Din 415?1, surge resisting. AC fusesl U? volts--l.6 ampsl 150 volts--l.25 amps; 200-240 volts--l.0 amp. HT fusel 0.125 amp. TK830V60 cps Suitable for 60 cpe AC only; 1l? (110-12?), 150, 200, 220, and 240 volts. Approximately 65 watts Fuseg: 5 x 20 mm, Din 415?1, surge resisting. AC fuses; l1? volts--I.6 amps; 150 volts--l.._ amps; 200-240 volts--l.0 amp. Microphonel l. 5 millivolts/ 300K, contact I of Fuses: lnput socket. 5 x 20 mm, Din 415?1, surge resisting. AM-FM tunerl 5mi1livolts/250K, contactlof AC fusesl ll?volt--'.2b amps; lbO volts--'.0 lnput socket. amp; 200'-Zl0V--.09 amps. Radio-TV-Phono; 100 millivotts,/ lmeg, contact HT fuse; 0. 12b amp. 3 of input socket. TK83OU External speakerl 12 ohms, contact 1 of output AC voltages: socket- Suitablefor 50and 60cps, convertibte. AConlv' Amplifler;0.6vo1t/ 5K, contact3ofoutputsocket 11? (110-12?)' 150' 200' 220' and 240 volts' 7 /2 ips--130 seconds Automatic Stop Swttch: Electromagnetic Tape Run System: Recordingandplaybackin bothdirections, oper- AC Voltages: ated by track buttons. Frequency Range: At 7 l/ 2 ips--50 to approximately 15r 000 cps Consumplon: At 3 3/ 4 ips--50 to approximately 10,000 cps Recording Level Indicator: Magic eye Remote Control: PAGE 2 Foot svritch222 for start, stop, and backspacing HT fusel 0.125 amp.
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oncz E'Io 3Drtttta =n 3 o('ll| F la ^oG'o\ {xoG,toIlI\ {xoG'oc FIG. I TOP VIEW OF MECHANISM WITH TOP PLATE REMOVED. FUNCTION OF CONTROLS Speed Switch Set the Speed swltch before the recordlng is started, although its positlon can be altered while the tape ls moving. Never switch durlng fast renrind from fast (? / 2 ips) to slow (3 3/ 4 ips) tape speed. How- ever, swltching from slow to fast speed is possiblel to the rlght for 7 l/ 2 ips, to the left for 3 3/ 4 ips. Recording Level Control . TheRecordlng Level knob controlsthe qualityof the recording. lnput Selector The three discs on the left side of recorder are used to select any one of the three different inputs. The marking above the buttons corresponds to the appropriate sockets at the back of the recorder. Any or all of the lnput leads can remain connected to the input socket at the rear of the recorder at all tlmes. To select one of the lnputs, pull the notch of the disc forward. A white fietd indicates the on positlon, a red fleld, the off posltion of the particular input selectlon. The input selector does not function during playback. Volume Control 0n-Off Switch The Off position is marked by a red dot. During recording, this control ls used for monitoring and for adjusting the volume in the buitt-in speakers or ear- phones. During playback, this switch controls the volume. Tape Counter The tape counter reglsters rt000't to "999". The readlng may be noted while recordlng, ild reference to any glven polnt on the tape may be rapidly made. After a recorded tape has been logged or referenced, always "zero" the indicator before playingthe recorder and before the tape ls threaded on the reel. Multi sonic Tone Control The Multisonic tone control ls used only when playing back through the built-in speakers or through an external speaker. The left-hand disc of the Multi- sonic tone control emphaslzes the bass boost, the right- hand disc, the treble boost. By means of the middle dlsc, all notes between thetwo extremitiesof the bass and treble notes are controlled. .Tlo Irrtn l.tl PAGE 3