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Содержание C/PEK-3

Страница 1: ...ion Kit This Stereo Cartridge Analyzer is for use by Qualified Factory Trained personnel only Manufacturedby SHURE BROTHERS INCORPORATED 222 Hartrey Avenue Evanston Illinois 60204 Copyright 1979 Shure...

Страница 2: ...ent 5 Turntable Speed 5 Tracking Force and Antiskating Force Adjustment 5 Channel Orientation Crosstalk and Balance Tests 6 Phase Check 7 Antiskating Force and Tracking Force Explanation 7 Antiskating...

Страница 3: ...ay seriously affect discrete quadriphonic playback II EQUIPMENT CHECKLIST The following equipment is necessary for the C PEK 3 A C PEK 3 Stereo Cartridge Analyzer B Good quality microscope with side o...

Страница 4: ...c phono inputs on a stereo amplifier It is recommended that a pair of good quality speakers be used The volume control of the stereo amplifier will control the listening volume only and will not affec...

Страница 5: ...procedure before using the alco hol solution as permanent damage may result B Stylus Tip Inspection The stylus tip can be checked with a microscope having a minimum of 200X magnification such as the S...

Страница 6: ...eck the turntable connections per Section II If all connections are correct place TTR 109 on the turntable and set the speed to 33 rpm Using the strobe disc printed on the TTR 109 label check the spee...

Страница 7: ...g 16 on the scope Play Band 2 4 or 6 for the right chan nel and press the Right button on the test panel You should observe a horizontal line Fig 17 If the results are reversed the channels have been...

Страница 8: ...und the customer should be advised to check the phasing of his entire stereo system by means of a test record such as the Shure Audio Obstacle Course Fig 19 is the pattern observed using Band 5 Side 2...

Страница 9: ...Frequency Trackability Test BANDS 1 2 3 4 SIDE 1 LEFT CHANNEL BANDS 1 2 3 4 SIDE 2 RIGHT CHANNEL Description and Interpretationof The Test Signal The high frequency test signal consists of a group of...

Страница 10: ...heosci loscope by depress ing the High button on the test panel Begin the test by playing Band 1 Side 1 of the TTR 103 The test must begin with the pickup tracking this band with appropriate consid er...

Страница 11: ...oceed through Bands 2 3 and 4 or until mistracking occurs as shown in Figure 21 Note Once mistracking is observed do not continue to play the band as severe record damage will result Repeat the test o...

Страница 12: ...ing a band most of the time IX CHECKING WEAR OF THE SHURE TTR 103 AND TTR 109 A log of usage of the TTR 103 and TTR 109 should be maintained since a record should be used only for a limited period of...

Страница 13: ...ormer to the 240 Vac mains power source The C PEK 3 will now operate as it would if it were directly connected to a 120 Vac power source and 120Vac 80 watts maximumload will be available at the switch...

Страница 14: ...N U CLOWWlSE ALL OTHER A C PUDlNGS TAKEN WITH TSWUBILlTY TEST 5 U E L T O I MlGM DCPRSSSED VOLTAOES RE VnLhL WD M Y Y n IS MODEL CIPEK 3 STEREO CARTRIDGE ANALYZER CIRCUIT DIAGRAM SHURE PART QTV IN SH...

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