Sansui SE 88 Service Manual

Page 1

SERVICE MANUAL

FULL REMOTE CONTROL SYSTEM
COMPU-EQUALIZER

SANSUI SE-BB

CAUTION

'l . Parts identified by theAsymbol on the schematic
diagram and the parts list are critical for safety.
Use only replacement parts that have critical charac-
teristics recommended by the manufacturer.

2. Make leakagecurrent or resistance measurements
to determine that exposed parts are acceptably in-
sulated from the supply circuit before returning the
appliance to the customer.

SANSUI ELECTRIC CO., LTD.

'SPECIFICATIONS

Input sensitivity and impedance (1 kHz)
INPUT, TAPE PLAY-1,2
............................. lSOmV/47 kohms
Output level and impedance (1 kHz)
TAPE REC-1,2 ............. 150mV/l.5 kohms
OUTPUT .................... 150mV/l.5 kohms
(Maximum output level: 5V into 47 kohms at 0.5%
total harmonic distortion)
Total harmonic distortion (2V, 20 Hz to 20 kHz)
lNPUT, TAPE PLAY-1,2
............................. 0.008%
Frequency response (at 0.5V, Equalizer controls: 0 position)
INPUT, TAPE PLAY-1,2
............................. 10 Hz to 100 kHz,
+ l.0 dB, --3.0 dB
Signal to noise ratio (Short-circuit, A-network)
lNPUT, TAPE PLAY-1,2
............................. 110 dB

Equalizer frequency ........ 25 Hz, 50 Hz, 100 Hz,

160 Hz, 250 Hz, 400 HZ,
630 Hz, 1 kHz, 1.6 kHz,
2.5 kHz, 4 kHz, 6.3 kHz,
10 kHz, 20 kHz

Level variation range....... :e 10 dB

Others
Power voltage ................. 120, 220, 240 V
(50/60 Hz)
For U.S.A. and Canada
............................. 120 V (60 Hz)
, Power consumption ........ 20 watts
Dimensions ..................... 430 mm (16-15/16') (\N)

111 mm (4-3/8" )(H)

303 mm (ll-15116") (D)
Weight ............................ 4.l kg (9.0 lbs) net

5.5 kg (12.0 lbs) packed

Design and specifications subiect to change withOut notice for im-
provements.

Due to local laws and regulations, is unit sold in some areas are not
equipped with variable voltage sch-Cb. .