Sansui RE 7 Service Manual

Page 1

SANSUI

SERVICE MANUAL

7 "53:5" : pg. A
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C-OMPU EQUALIZER/SPECTRUM $3 6? Cc? <5 3:: er
ANALIZER CASSETTE RECEIVER D Q <63 B m... "cm

'SPECIFICATIONS
Audio section Tuner section
Maximum output power.. 25 watts per channel into (FM)
4 ohms (1 kHz) Tuning range ................... 88 to 108 MHz
Rated outquer ........ 16 watts per channel into Usable sensitivity
\ 4 ohms (1 kHz 1% total Mono IHF .................. 12.0 dBf (1.1 uV/75 ohms)
\\ harmonic distortion) 50 dB quieting sensitivity
Load impedance ............ X4 ohms Stereo ........................ 16.2 dBf (1.8 prV/75 ohms)
Total harmonic distortion. less than 0.05% at 5 watts Signal to noise ratio (at 65 dBf)
Circuit system ................. OCL-BTL system Stereo/mono ............... 65 dB/7O dB
Input sensitivity and impedance (1 kHz) Frequency response
LINE IN ...................... 450 mV/47k ohms (LINE OUT) ........ .. 30 to 15,000 H213 dB
Output voltage Stereo separation ............ 32 dB at 1 kHz
PRE OUT .................... 500 mV/I 0k ohms (AM)
Signal to noise ratio Tuning range ................... 531 to 1,600 kHz
(A network) ................ 80 dB Usable sensitivity ............ 3O dB/uV
Frequency response. .. 20 to 20.000 Hz:e3 dB (75 Ohms at 1,000 kHz)
Equalizer frequency ........ 60 Hz, 125 Hz, 250 Hz, Signal to noise ratio ........ 50 dB

500 Hz, 1 kHz, 3.5 kHz,

10 kHz General

Level variation range ....... :12 dB Power requirements ........ DC 12.0V/Rated: 14.4V
(Usable: IO.8~15.6V)

Tape section negative ground

Track format ................... 4-track/2-channel system Current consumption ...... 5A Maximum

Tape speed ........ .4,8 cm/sec, Dimensions ..................... 189 mm (7-1/2) W

Play back head . . Hard permalloy, 4-track 57 mm (2-1/4) H

Wow/flutter .................... 0.08% max. (WRMS) 160.5 mm (6-3/8) D

Frequency response Chassis size ................ 178 mm (7-1/8) W

Normal (LH) tape ....... 30 to 17,000 Hzi3 dB

50 mm (2") H

Metal tape .................. 30 to 18,000 Hz:i:3 dB 145.5 mm (5-3/4) D
Signal-to-noise ratio (with metal tape, A network) Weight (net) .................... 1.53 kg (337 lbs)
Dolby NR on .............. Better than 67 dB (5 kHZI 1 Design and specifications subject to changes without notice for im-

provements.

Dolby noise reduction system manufactured under license from Dolby
Laboratories licensing Corporation.
Dolby and the double D symbol are trade marks of Dolby laboratories
Licensing Corporation.

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RE-7

7. PACKING & ACCESSORY LIST

Serial No. Level

Set Assy

Master Carton

Parts List
Parts No. Stock No. Description
1 58073800 Metal Mounting Strap
2 47348700 Lever
3 58436200 9P Connector Ass'y
4 58435900 Rear Bracket
5 58436100 Screw Kit
54 Quick Bolt 1 ea
52 k Tapping Screw, 5x20 2 ea
5-3 Rear Bumper 1 ea
6 58436300 Operating Instruction
7 58417700 Styrofoam Packing Left
8 58417800 Styrofoam Packing Right
9 58436400 Carton Case
10 58417900 Spacer for Packing
1 1 58436000 Frame

67039900 Vinyl Bag for unit

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