Sansui G-22000 Service Manual

SANS-00254
SPECIFICATIONS
POWER AMP SECTION
Power outpet
Min. RMS, both channels driven, from 5 to 20,000 Hz,
with no more than 0, 009 % total harmonic distortion.
SERVICE MANUAL
<G+22000> a
220 watts per channel inte 8 ohms
<G-33000 >
300 watts per channel inta 8 ohms
Load hana ot ates, Sohms
PURE POWER DC STEREO RECEIVER rtm itn
fara gett e 2 ahaha ae "fess than 0.009 '% at or below
rated min. RMS power output
, , tess than 0.002 & at } KHz,
Fad FOO watts power output
intermodulation distortion (70 Hz/: 7 KHz = 4:1 SMPTE
method}... .. . . « less than 0.009. % at or below
failed inin. RMS power output
mm Slew rate ww ee ETS Vfpasec
Rise time 2.0.6... . O72 pomeefV
Damping eetee {$ Hz to 206 kHz, both channels driven}
weet wae a ese SO into 8 ohms
Frequency response {at 1 watt}
exces ere cece « BC to 360,000 Hz, +0 dB,
~3.2 dB
Hum and noise (short-circuit, Anetwork}
Biers (aha nge erate ayes 420 dB
input sensitivity and impedance (at J: kHz}
POWER AMPIN 2. 2.5 V¥/4?-kitohms
Channel separation {at 1 kHz}
Ske eye a eee eso es YOOEB
PREAMP/TUNER SECTION
Audio section
Frequency response
AUX (Overall, at } watt}
BBS a hick cae elani ce Gee ie Sto 30,000 Hz, +0. 2 4B,
~£.5 dB
PHONO (RIAA) .. . 20 to 20,000 Hy, #2 d8
input sensitivity and impedance {at 1 kHz}
PHONO 2. . 2.5 mV{33, 47, 100 kilohms
PHONO-2 200004. 2.5 mV¥/47, 100 kitohms
Max. input capability: 356 mY at 1 kHz, less than
&.009 % total harmanic distortion.}
MHC LD. ee 6 VAIO kitohimns
TAPE-1, 2 PLAY, AUX
let setae nts aoe ay 150 mVi47 kitohms
Output feves {at 1 KHz}
PAPE-7, 2 REC {pin jacks}
ehcp Gul Ne ide se et 130 m¥
TAPE-? RECIPE AY (DIN socket}
eidiy OR ak Gua ates 43 mV
PREAMP OUP 0... 14 ¥
{Maxiovurns auiput lewel: 10 V¥ with no more than
0.008 % total harmanic distartion}
Total harmonic distortion fat 1 kHz, ZV}
ees ttt
~ re
G Gee
Se
RUB os Be aS tess than 0,002 %
Hum and noise (short-circuit, A-network)
PHONO-T.2 2.4. 87 d8
TAPE-1, 2 PLAY, AUX
Se a 103 d8
Channel separation (at } kz}
PHONO-T,2 2.0.0. 65 4B
PAPE-T, 2 PLAY, AUX
be catalan, Bid ete 75 a8
Controls
BASS ...,....., #10d8atS0H2
TURNOVER 400 Hz, 203 bf
MIDRANGE .,.... £5 dBat t.5 kHz
TREBLE 020, £10 3B at FO kHz
TURNOVER 2.5 kHz, 5 kHe
SUBSONIC FILTER | ~3 dB at 16 Hz (6 dBfoct}
HIGH FILTER © . . . ~3 dB at 3 kHz (6 dBfoct}
LOUDNESS (VOLUME contrat: ~36 dB position)
PERSE eee 8 d8 at SG Hz
& dB at 10 kHz
AUDIO MUTING ,. --20d8 a
SANSUI ELECTRIC CO., LTD.