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Summary of Contents for STR-6

Page 1: ...ventional tapes Tape motion is controlled by three push buttons and a Stop bar A fourth push button Monitor actuates the record playback switches only When this fourth push button is depressed the rec...

Page 2: ...c Playback duringplaybackandmaybesetinany position Stereophonic tape recordings for in line heads MOnaUfal playbaCk Half Tfa6k Of FUll TfaCk are required A right channel speaker system must be connect...

Page 3: ...control stops the tape motion Always depress the Stop bar before depressing any push button 2 The Stop bar should be depressed before turn ing the Power Speed control Tape Counter Tape counter 3 prov...

Page 4: ...etr drive pulteys bl and 124 vrith the same force and at the sime ime The brake pads should contact the pulleys with the max imumpad area This is accomplished by bending the endof brat erelease slide...

Page 5: ...n 4 Ground test point TP I Adjust generator output and or tape recorderLoudness con trolto provide approximately 2 3 volts rms reading on the VTVM ELECTR ICAL ADJU STMENTS 5 Bemove ground from test po...

Page 6: ...ding head with a brush as this could mar the lamination 3 Adjust C2 for an indication of 1gb votts peak to peak on the oscilloscope NOTE The bias signal is 60 kc and cannot be accu rately measured wit...

Page 7: ...arlng gurface and shaft with a clean cloth Lubricate with one droP of 10 motor oil Wlpe foreign matter from bearing surface and shaft with clean cloth Lubricate with one drop of 10 motor oil vt F9 o I...

Page 8: ...1 f 6 ltl ta s El ii l i l i i r i titi iiil i i i li i i i i I l i iirii iif l t i iii i iii il FIG 5A EXPLODED VIEW OF PARTS ABOVE BASEPLATE Page 8...

Page 9: ...ul 7 F3 I I U rl lJ o ov a3 ro vH UIF i Ul s 79 n ra dr O e _ g TI o e D LJ t Page 9 EXPLODED VIEW OF PARTS BELOW BASEPLATE FIG 58...

Page 10: ......

Page 11: ...al Ad justments Ifhead and connecting cable are open replace Check amplifier circuit for faulty 2 3 4 3 4 components 5 ReplaeeRecord actuating rod 64 Fails to erase l Open coil in erase head l5B 2 Def...

Page 12: ...SetScrew 8 32 x 3 16 For Interlock Detent Collar Sprrng Speed Change Detent SPring Arm Tape Pressure Roller Arm Collar Pressure Roller Arm Retain ing Collar Lese Set Screw MECHANICAL PARTS LIST Con t...

Page 13: ...Screw Cam Speed Change Cam Less Set Screw Ref No Part No Description i21 r22 123 r24 t25 126 127 128 129 130 r3r r32 133 134 135 l35A 136 137 138 139 141 t42 143 144 145 146 L47 148 r49 150 151 L52 15...

Page 14: ...th Fg 6 Ula lrlr o o v o Ta rrfO 4aE Lsr E r a p 6 no dF J o X f h X 4 fr lF rn g h X C rF F 3 r ln T1 g CL D t Page 15...

Page 15: ...il u t E O F VI L T trJ E I L l o l F o 6 VI I tt l V r L o Page 16...

Page 16: ...tffi t ffi iii lti i iI ilffi ffi tii I j 2 E H o u lan FF3 39 2 t Ia J n O 5 07 F _ b r l ts is c a4 lrl ftlF LUI F Fae E I UI R d lO t r G a J J o T1 o cL D FJ t Page 17...

Page 17: ...ffi ffi r u w ffi ffi ffi ffi ffi ffi ffiffi ffi ffiffi rF POWER CHASSIS TOP VIEW rffi i li 4SS3 _ 9 3 S4 t r g ft or 4 q r rqg le 1 E 3 F sffi trtw t1 r i i ffi POWER CHASSIS BOTTOM VIEW Page 18...

Page 18: ...o vt o J 4 J I o 4 J tlt tlt 4 ut z l T o t ut CO D t9 F o z F B 5R R 5eR e gr S 53 r S ge 5 S E S g 3A N N NSO N om d43 OOO3a NNdNNNNNN oooooooooooooooooooooooc o z I c EFRHEFEHXHHExxXHgCFxxxEI t oF...

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