Panasonic RS-612US-E Скачать руководство пользователя страница 1 | Manualshive

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Panasonic RS-612US-E Скачать руководство пользователя страница 1

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Содержание RS-612US-E

Страница 1: ...impedance 4002 20KQ Track system 4 track 2 channel stereo recording and playback LINE sensitivity 60 mV input impedance 90 KQ Tape speed 4 8cm s DIN sensitivity 0 25 mV input impedance 1 8KQ Wow and f...

Страница 2: ...button 9 Bias selector Tape counter and reset button a2 Stop button 0 Equalizer selector Level VU meter 3 Pause button Input selector Headphones jack Timer stand by button 2 Line output jacks Eject b...

Страница 3: ...Specifications of test instruments 1 Audio frequency oscillator a Oscillation froquency 5Hz 500 kHz 5 ranges b Frequency tolerance 3 1Hz c Sine wave Output voltage at 25 C 5 Vrms 10 without load 2 5V...

Страница 4: ...y 100 mVrms c Input impedance 1MQ 40 pF d Frequency measurement range 10 Hz 100 kHz e Counting time 0 1 1 10s 6 Wow meter a Measured center frequency range 3kHz 4 b Input level range 30mV 3V c Input i...

Страница 5: ...ning of frequency response particularly in high frequency range and an increase in wow due to tape elongation until meas ured values become unreliable Even in such a case when a tape is not used but s...

Страница 6: ...r spring in either direction shown by the arrow until the correct pressure is attained spring Fig 6 Takeup tension 1 Mount cassette torque meter on UNIT Playback mode Equipment 2 Place UNIT into playb...

Страница 7: ...Value 1 Digital electric counter Play test tape C WAT 3 000Hz and supply playback signal to fre 4 On the basis of 3 000Hz determine value by following formula 2 Adjust the tape speed adjustment VR sho...

Страница 8: ...unsolder connection point C See fig 19 on page 12 lf the measured value increases at high frequency range Short the connection point B or C Test equipment connection is shown in fig 7 Play standard re...

Страница 9: ...age 12 5 Then changing the bias selector to HIGH confirm that bias current become greater by 25 than that for normal Record mode Be sure the ground end of the meter is connected to the ground end of t...

Страница 10: ...Repeat from step 2 1 Supply 1kHz signal 24dB from AF oscillator through ATT to LINE IN jack 2 Place UNIT into record mode 3 Adjust ATT until monitor level at LINE OUT becomes 0 42 V 4 Short or open th...

Страница 11: ...nk test tape and place UNIT into record mode 3 Supply 1kHz signal from AF oscillator through ATT to LINE IN 4 Adjust ATT so that input level is 20dB below standard recording level standard recording l...

Страница 12: ...ut supplying signal disconnect input plug to LINE IN _ Rewind to recorded part and playback Measure output signal level and no signal level noise and determine the ratio in decibels dB The value is di...

Страница 13: ...ADJUSTMENT PARTS LOCATION VR6 VR5 VR3 Tape speed adjustment VR a uw oO ra o z Oo c o pa pa o n Sg a La ce oe eps L4 L3 VR4 Fig 20 12...

Страница 14: ...in 120zS position Motor ON OFF select switch AC power ON OFF select switch AC voltage select switch Record input level control Playback level adjustment VR L 12 VR5 6 Record level adjustment VR at re...

Страница 15: ...N TERMINAL PLATE RECORD PLAYBACK HEAD WHT WHT GRY AC CORD PILOT LAMPS FOR CASSETTE COMPARTMENT ERASE HEAD VU METER R Ge R74 2 2K R76 5 6 GRY YEL LUG TERMINAL BLU SLD BLK YEL WHT VU METER L WHT VUT ORG...

Страница 16: ...EXPLODED VIEWS 15...

Страница 17: ...16...

Страница 18: ...ELECTRICAL PARTS LOCATION CABINET PARTS aN a N E14 GA 17 e8 3 E10 E9 S5 S6 S7 Printed in Japan...

Страница 19: ...tan especificadas por el productor e QBJ1975B Erase Safety Lever QXB0438 Push Button Unit QG01303 Push Button NOTE QGO01304 Stop Button 1 Bien s assutet de se conformer a la liste suivante pour les co...

Страница 20: ...612US E QML2712A QXLO990 QBT1817 pe S QMA1952A QBG1055A _ QxA0547 QBT1604M QXL1044A _QML3044 _QBT1485M QBN 1271 QBT1580M QBT1536DMA QBT1486DM QBT 1836 XSN2 12 QHQ1199A Part Name Description Eject Oper...

Страница 21: ...RD25TJ560 562 1 4W R79 80 ERD25TJ270 4 79 R81 82 ERD25TJ103 R11 12 ERD25TJ104 7 100KQ 1 4W are ERD25TJ121 R13 14 ERD25TJ822 8 2KQ 1 4W R85 86 ERD25TJ101 R15 16 ERD25TJ104 100KQ 1 4W R87 88 ERD25TJ823...

Страница 22: ...14 ECCD1H330K Ceramic Capacitor 33 pF ECQM05122KZ 0 0012uF C15 16 ECQM05273KZ Mylar Capacitor 0 027 uF C17 18 ECEA16V47 Electrolytic Capacitor 47 uF C19 20 ECKD1H561KB Ceramic Capacitor 560 pF C21 22...

Страница 23: ...J1239 Switch Mask Part Name Description CABINET PARTS Remarks RS 612US E QYMMO0029 Main Body Case Assembly XAMQ23P500N Pilot Lamp QBG1166 Lamp Cover QJT2012 2 Pin Terminal Plate QBG1447 Rubber Foot QB...

Страница 24: ...Z Screw 64X10 RS 612US E Remarks QBJ3299 Nylon Washer XSN3 25S Screw 3X25 XTN3 10B Tapping Screw 3x10 XWG3 Flat Washer 3 XNG3ES Nut 3 RPO50A DIN Cord ACCESSORIES QQT 2098 Instruction Book PACKINGS QPN...

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