Technics SA-202 Service Manual

ORDER NO. SD8001-1659
ervice Manual
FM/AM Stereo Receiver
(E),CEG),-XGH),
te
(XALJ,[XA)
SA-202(k)
(E),(XGH)
SA-202
* The colors of this model include silver and black.
The black type model is provided with (K) in the
Service Manual.
Areas
* [E] and [EG] are available in European and Scandinavia.
* [XGH] is available in Holland.
* [XAL] is available in Australia.
* [XA] is available in Asia, Latin America, Middle East and
Africa.
SA-202(K)
[DIN 45 500]
AMPLIFIER SECTION
S/N
~ i tput
30 Hz~20 kHz continuous power outpu
rated power (4) PHONO
70 dB (78 GB, IHF, A, 8Q)
both channels
driven
2 x 30W
(40)
88 dB
(95 dB. IHF.
A 8Q
2 x 30W (80) AUX . A , 892)
—26 dB power (40) PHONO
64 dB
40 Hz~16 kHz continuous power output
AUX
66 dB
i 2 x 30W (4Q)
both channels driven
: : wea a,
50 mW power (4N) PHONO, AUX
62 dB
| ; Frequency response
1 kHz continuous power output
PHONO
RIAA standard curve
both channels driven
2 x 34W (40)
+0.8 dB (30 Hz~15 kHz)
|
2 x 32W (80)
AUX
7 Hz~45 kHz (—1 dB)
Total harmonic distortion
|
+0.8 dB (20 Hz~20 kHz)
rated power at 30 Hz~20 kHz
0.08% (402) Tone controls
0.04% (80)
BASS
50 Hz, +10 dB~ —-10 dB
at eve a eo anne 0.08% (42) TREBLE 20 kHz, +10 dB~ -10 dB
0.04% (80)
Loudness control (volume at —30 dB)
50 Hz, +9 dB
rated power at 1 kHz
0.04% (40.80)
Output voltage and impedance
half power at 30 Hz~20 kHz
0.025% (822) TAPE, REC OUT
150 mV
half power at 1 kHz
0.009% (802)
TAPE,REC/PLAY
30 mV/82kQ
—26 dB power at 1 kHz
0.1% (4)
Channel balance, AUX 250 Hz~6,300 Hz
+1.0 dB
50 mW power at 1 kHz
0.12% (402)
Channel separation, AUX 1 kHz
55 dB
Intermodulation distortion
Headphones output level and impedance
~ 400 mV/3302
rated power at 250 Hz: 8 kHz=4:1, 4
0.08%
Load impedance
rated power at 60 Hz: 7 kHz=4:1, SMPTE, 80
0.04%
MAIN or REMOTE
40~160
Power bandwidth
MAIN and REMOTE
8N~160
both channels driven, —3 dB 10 Hz~ 25 kHz (4Q)
Damping tactor
10 (40), 20 (8Q)
FM TUNER SECTION
Input sensitivity and impedance
|
Er aueney ee
ce PHONO
2.5 mV/47kQ
Sensitivity
AUS
150 mV/27kO
S/N 30 dB
1.9 uV (300Q), 1.3 wV (75Q)
PHONO maximum input voltage (1 kHz, RMS)
130 mV S/N 20 dB
1.5 uV (300Q), 0.9 nV (752)
IHF usable sensitivity
1.9 uV (IHF '58)
IHF 46 dB stereo quieting sensitivity
22 UN/7T5Q
Matsushita Electric Trading Co., Ltd