Sansui SE-300 Service Manual

SERVICE MANUAL
STEREO GRAPHIC EQUALIZER
SANSUI SE-300
CAUTION
1. Parts identified by the Z\ symbol on the schema-
tic diagram and the parts list are critical for safety.
Use only replacement parts that have critical char-
acteristics recommended by the manufacturer.
. Make leakage-current or resistance measurements
to determine that exposed parts are acceptably
insulated from the supply circuit before returning
the appliance to the customer.
Sansut
SANSUI ELECTRIC CO., LTD.
SPECIFICATIONS
Input sensitivity and impedance (1 kHz)
SOURCE IN, TAPE PLAY
ee ee ee 150 mV/47 kilohms
Output level and impedance (1 kHz)
TAPE REC. 46 - us 150 mV/1 kilohms
PRE OUT 2354044 150 mV/1 kilohms
(Maximum output level: 5V/47 kilohms at
0.5% total harmonic distortion)
Total harmonic distortion (1V, 1 kHz)
SOURCE IN, TAPE PLAY
ee ee eee a Te 0.03%
Frequency response (at rated output, Equalizer
controls: ''0"' position)
SOURCE IN, TAPE PLAY
S auresien ates 20 Hz to 20 kHz,
+0 dB, —2 dB
Signal to noise ratio (Short-circuit, A-network)
SOURCE IN, TAPE PLAY
suancd Snes ote tks he 75 dB
Equalizer frequency. . . 60 Hz, 150 Hz, 400 Hz,
. KHz, 2.4 kHz, 6 kHz,
15 kHz
Level variation range ..+12dB
Others
Power voltage....... 110V-120V/220V-240V
(50/60 Hz)
For U.S.A. and Canada
seve tsetiededene h 120 V (60 Hz)
Power consumption. . . 5 watts
Dimensions ........ 430 mm (16-15/16'') (W)
78 mm (3-3/4'') (H)
210 mm (8-7/8'') (D)
Weight............ 2.2 kg (4.9 Ibs) net
2.8 kg (6.3 Ibs) packed
* Design and specifications subject to change
without notice for improvements.