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US Model
Canadian Model
AEP Model
UK Model
E Model
‘Dolby’ and the double-D symbol are the trade marks of
Dolby Laboratories Licensing Corporation. Noise reduction
system manufactured under license from Dolby Laboratories
Licensing Corporation.
Recording system
stereo Frequency response DOLBY NR OFF
Fast-forward and rewind time
l With TYPE IV cassette (Sony METALLIC)
Approx. 100 sec. (with C-60 cassette)
20 18,000 Hz
Bias frequency k
30 - 16,000 Hz ( ± 3
Signal-to-noise ratio (NAB, at peak l
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General Wow and Flutter: 0.05% WRMS ± 0.14% (DIN) AEP model: 220 V ac, Power Requirements: (240 V ac adjustable by authorized Microphone inputs (phon e jacks ) Sony personnel) Sensitivity 0.25 mV ( UK model: 240 V ac, 50 Hz For a low-impedance microphone (220 V ac adjustable by authorized Line input s (phon o jacks) Sony personnel) Sensitivity 77.5 mV ) US, Canadian model: 120 V ac, 60 Hz Input impedance 47 k ohms E model: or 240 V ac ad- outputs: Line outputs (phon o jacks) justable,
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0 POWER switch switch This turns the power on or off. The peak level meters illuminate You can set the unit to record or play back at a predetermined time when the unit is turned on. by connecting any commercially available timer. To record, set this timer switch to REC. To play back, set it to PLAY. @ REC LEVEL (recording level) controls These controls adjust the recording level. The upper slide bar is for 0 6 (eject) button the left channel and the lower for the right channel. Press this butto
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TROUBLE CHECKS The following trouble checks will help you correct the most com- mon problems encountered with a tape deck. Should any problem persist after you have made these checks, consult your nearest Recording or playback cannot be made or there is a decrease in Sony service facility. sound level. Before proceeding with these trouble checks, first check these l Contamination or magnetic build-up on the record/playback basic points : l The power cord must be firmly connected. l improper conn
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SECTION 3 3-1. MECHANICAL ADJUSTMENTS PRECAUTION 3. D o not use a magnetized screwdriver for the Clean the following parts with a adjustments. alcohol-moistened swab: 4. After the adjustments, apply suitable locking pinch roller record/playback head compound to the parts adjusted. rubber belts erase head idlers The adjustments should be performed with the capstan 5. rated power supply voltage unless otherwise 2. Demagnetize the record/playback head wit h a noted. head demagnetizer. Torque Me
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3-2. ELECTRICAL ADJUSTMENTS Capstan motor Speed Adjustment Note: The adjustment should be performed in the order given in this service manual. Mode: playback The adjustment s should be performed h L-CH and R-CH. speed checker L FM-30 di g ital Set the BIAS and EQ switches according to the c ou nter test tape tape as follows. WS-48A (3 kHz, 0 dB ) set L I NE OUT Fe-Cr cs-30 I (METAL) AUTO cs-40 I V: 1 Speed checker I Digital frequency counter I Switches and controls should be set as fol
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