background image

Summary of Contents for TCD 340 A

Page 1: ...ARARBSBEER ee TCD 340A Circuit Diagrams with Alignment Instructions Mechanical adjustments see Service Manual for TCD 330 Ordering No 714021 Right Channel...

Page 2: ...Figure 1 Oscillator The oscillator frequency is between 80 and 100 kHz The voltage measured on the erase head should be between 25 and 32 volts Sensitivity adjustment Set the Monitor button to Source...

Page 3: ...Set the Monitor button to Tape and connect a voltmeter to the OUTPUT sockets both channels Press the Record button and turn the two record head height screws shown in Figure 3 by qual amounts the sam...

Page 4: ...to Tape Apply 1000 Hz to the INPUT sockets both channels Press the Record button and adjust the Input Level controls for 1 5 volt reading on the OUTPUT sockets Adjust the REC METER pots R113 and R213...

Page 5: ...S PLUG TERMINAL NO S FOR THE R CHANNEL ARE GIVEN IN PART OF BRACKETS BESIDE THE L CHANNEL PLUG TERMINAL NO S Al 3 L cHANNEL HAS 701 799 AND R CHANNEL HAS 801 899 AS COMPONENT NO S WHEN REFERING TO R C...

Page 6: ...A1 MAIN BOARD...

Page 7: ...20 1002 ysooy_F ERASE HEAD 0102 _ it Bo1e76 ABs _ Toor 4 I wry Rus 8 PS0 4 559 2 A218 g t i oe CAPSTAN DRIVE i PART METER bmosc PeUrine mone i ro AMP R CH osc 1 160 1 iT oo hal I foes se0 2 pd aie we...

Page 8: ...5 RED REWIND LAMP 3 ORANGE WIND RECORD BLACK J Rewinoe BLACK GROUND RECORD PURPLE 137 3 BLUE STOP LAMP REC LAMP DARK GREEN 18V GREY PLAY WHITE PLAY LAMP YELLOW BROWN STOP Jeucer GREEN WIND LAMP GREY R...

Page 9: ...ETS BESIDE THE a rere ee ad THE ic CHANNEL NO S MPONENT L CHANNEL PLUG TERMINAL NO S l I E G RSt OF THE L CHANNEL HAS THE 3 1 CHANNEL HAS 501 510 AND R CHANNEL SAME VALUE AS R61 OF THE R CHANNEL HAS 6...

Page 10: ...oma we os i 23 3 ae aa TAPE 4 DOLBY _N R take NOTES PART OF a3 4 oar BEsT LT OFF NORMAL 1 uncess OTHERWISE SPECIFIED RESISTANCE iN OHMS 2 PLUG TERMINAL NO S FOR THE R CHANNEL l 28 S3A OFF rT gq t B_1...

Page 11: ...1 rs BIAS OSCILLATOR 1 Brad 9360 2 14 1 380 3 ppbest co R1S08 fy Q1507 CO BC 14678 P tty Ge Cink oe aa sat ERASE V59 HEAD 1601 Wars aor REC HEAD G Oe map r Ld 1 UNLESS OTHERWISE SPECIFIED RESISTANCE R...

Page 12: ...E R CHANNEL ARE GIVEN IN BRACKETS BESIDE THE L CHANNEL PLUG TERMINAL NO S 3 u cHANNEL HAS 1701 1799 AND R CHANNEL HAS 1801 1899 AS COMPONENT NO S WHEN REFERING TO R CHANNEL COMPONENT ADD 100 TO THE L...

Page 13: ...et type and type og serienummer a serial number a Ved bestilling av deler oppgi bestillingsnummer og WERE When ordering give the part s Sorder number and description beskrivelse Bestillingsadresse ees...

Page 14: ...oo a q 4 ANS ic hea A VV he 6 Ww ee F ree a PO eo a Vote a YY V viA S NT e AY TM ialwy i Ys i A ja it t J a Ae tea _ mmsa 1 KOC iy as BRO ORT LAW WY YOY WZ 8 8 C 3 3 ea 8 4...

Page 15: ...PLASTIC SURROUND METER PLASTIC SURROUND PLASTIC SCREWs PLATEr 1 4 NOe KNOB BLACKs PLASTICs WITH SPRING SCREWs PLATE 3 8 NOe CSK HO PLATE TOP SCREWs PLATEs 1 4 NOe COVER WINDOW PLASTIC COVER WITH SPIND...

Page 16: ...Motor board assembly P...

Page 17: ...BLY PLATE SUPPORTs MOTOR POSTs PIVOT RINGs CIRCLIP MM CLIP CAMs NYLON REFLECTOR ILLUMINATION GROMMET RUBSER BULBs 14 V 80 MA WITH LEADS DISC THRUST BEARING SCREWs NYLON PLATE MOUNTING FLYWHEEL SCREWs...

Page 18: ...INSTRUMENT DIODE STAG SKRUE RAMME SKRUE MUTTER BRAKETT SKRUE KORT HOLDER LAMPE RAMME SKRUE BRAKETT SKJERM CLEVe M INDEX 18 SKRUE METER BOARD ASSEMALY HOLDER METER METER DIODEs LIGHT EMITTING PLATE SCR...

Page 19: ...RING BRAKETT TELLER TREKKMAGNET SKRUE KLAMMER KLAMMER HYLSE KLAMMER Description notes DRIVE ASSEMBLY MOTOR CAPSTAN BRACKET SUPPORTs MOTOR SCREWs PLATEs 5 8 NO 6 PAN HDs BLACK SCREWs 3 5 X 663 MM HEX H...

Page 20: ...E SCREWs 3 X 12 MM PAN HD 16 333126 VALSE ROLLER PRESSURE RUBBER 17 341553 AKSEL SPINOLE 18 716476 HODE HEAD ERASE 19 340281 SKRUE SCREWs 107 X 12 MM PAN HOD 20 285699A FYAR SPRINGs FLAT 24 294520 SKR...

Page 21: ...ll Kontakt 996301 Connector 3 pole horizontal small Kontakt 318320 Connector fixed 3 pole Kontakt 996302 Connector 3 pole black Kontakt 996303 Connector 6 pole black Kontakt 996304 Connector 3 pole bl...

Page 22: ...RT BOARDs MOTHER AL UsSeAe VERSION 2 994170 KORT BOARDs PLAYBACK AMPLIFIER Ab 3 994169 KORT BOARD DOLBY ENCODER AS UseSeAe VERSION 994174 KORT BOARD DOLBY ENCODER AS 4 995124 KORT BOARD METER Ag 5 994...

Page 23: ...3001 als weltweit erstes Gerit mit einem Fremd spannunysabstand von mehr als 90 dB in Sterco aufwarten konnte Der Recorder TCD 3004 geniigte auch professionellen Anspriichen 1982 Die Bandmaschine TD 2...

Reviews: