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Summary of Contents for I92FT

Page 1: ... Ot E9 m tF ln llt TRADE NAME Roberts Model 192FT MANUFACTIIRER Roberts Electronics Inc 5920 Bowcroft Street Los Angeles California TYPE SET AC Operated STube lTranslstor Single Track Monaural Tape Recorder Units are available for 2 track monaural operation powER suppl y I05 I20volts AC 60Cycles RATING 60watts 58Amp oUTVAC With Deck 35Watts 33Amp ll7vAc Amp Only part listed Reproduction or use wit...

Page 2: ...kwise increases the volume during playback and the recording level when recording Tone This control functions in playback only Turn ing theeontrol clockwise increases thehigh frequency responae and turning the control counterclockwise attenuates the high frequency response PIay Record and Record Lock This is a 3 position eontrol Stop Piay and Record Turning this control elocknrise from the Stop po...

Page 3: ...ion to match the impedance of the microphone 2 Plaee the Pause lever in the Up positionl de press the Record Loek button and at the same time rotate the Play Record control to the Record position 3 Preset therecording level by adjusting the Vol ume control until the indicator goes up to the red portion of the scale but does not enter the red portion except on loud passages CAUTION Do not eonnect a...

Page 4: ...m a Microphone D ISASSEM BLY To Remove Tape Transprt f rom Case t ffil l S lour acreq s holdins the transport l Remove the two acren a in the splndle paDs one ln each pan 8 Unplw all connectlona to the tape transport and 2 Remove the tno acrews holding the dreas plate spealrer and lift the tranaport from the case and remove the dress plate 9 Toereasaemble reverae the foregoing pro ed 3 Removeone s...

Page 5: ...all levers and cams 7 Disassemble the motor and saturate the upper and lower oil pads Clean away all excess oil Most defects other than wear or breakage can be traced to dirty surfaces with which the tape makes contaet The Record Playbaek head capstan and pressure roller may accumul ate a coating of residue which is worn off the tape as it passes these parts Usinga soft cottoncloth and aleohol cle...

Page 6: ...PAGE 6 Fig 3 Exploded View of Parts Above Baseplate ...

Page 7: ... On E9 nr dV sd rt A PHOTOFACT EXPLODED VIEW Howord W Soms Co lnc 1963 w Rre r I I I I lr TI o F m n d UI PAGE 7 Fig 4 Exploded View of Parts Below Baseplate ...

Page 8: ...ntermediary Idler Spring Rewind Idler Release MECHANICAL PARTS LIST Ref No Part No Descri ption 63 64 65 66 67 68 69 70 7L 72 73 74 5 6 77 78 79 80 8l 82 83 84 85 86 87 88 89 90 9l 92 93 94 95 96 91 98 99 r00 l0l 102 103 r04 r05 106 r07 108 109 ll0 lu rt2 lt3 l14 ll5 u II8 ll9 120 L2L r22 r23 t24 125 r26 127 128 129 130 50 44 50 20 50 45 50 63 52 46 52 06 52 42 50 65 50 7 50 75 50 6 50 0 50 66 50 ...

Page 9: ...6AR5 6BQs 6X4 6AU6 6AU6 Fig 5 Top View of Amplifier Chassis On E9 tE tV Sd tt TI o F I m 7 1 Jl Fig 6 Bottom View of Amplifier Chassis PAGE 9 ...

Page 10: ...Z 3 A El o o _ g 6 E E Eq c J G c Ee Ee F E FE Ee E E 9t r F 96e E q g as E E i 67 Ep 8 F c 3FE o e Fo t PE _ Oe eE 5 zd c i E o 9 Es zE F E5 o E 4 H E F fr _ tr o c o Eb u_A 55F f sri c P o I 6 J z FE o G o o o t z o E o H E u c E tlt E o N ro o B o o o C u c O Cp o OO 6N o o o n c z o o c o o o N c o st c 2 F CL o a E z 6 o o l o z o J L oo t t L z t J L J L J u 4 J r J r J 4 J r J o c5 Z o o o ...

Page 11: ... 25 BR4 350 KCNT 3020 QT2 6 QTl s QTl 9 MTT I9 MTI 19 MTI 2 MTt lt MTI it MTI I QTr 2 1 TCD65 TC65 TC65 TTt5Xl00 TTl5X100 TTI5OXI TT2 5X25 TT25X25 TT2 5X25 TC595 TDLD 28 TD 20 350 TD 20 350 MLVIOO I5 MLV100 15 MLVl I5O MLV25 25 MLV25 25 MLV25 25 TD 4 3 50 TVAS 263 5 TVA I608 TVA 16OB TE tI62 TE 1162 TE 1500 TE 120 TE 120 TE r20 TVA t60t cR3020 FIXED CAPACITORS ITEM No RATING REMARKS REPL A CEMENI ...

Page 12: ...52 24 c 2975 c I 09 20c84 c 4x TRANSFORMER POWER ITEM No RATI N G REPLACEMENT DATA NOTES ROBERTS PART No MERIT PART No STANCOR PART No IHORDARSON PART No TRIAD PART No PRI SEC 1 SEC 2 I1 Ii 7V ie 33A 5IOVC T o 0451 6 3v6 6A 5l 57 SEC 3 SEC 4 sFc 5 6 3v O TRANSFORMER AUDtO OUTPUT TEM No IMPEDANCi REPLACEMEN DATA NOTES ROBERTS PART Nd PART No Stoncor PART No PART No Tricd PART No PRI SEC 12 5400a 6 ...

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