Technics QUARTZ SA-R177 Service Manual

ORDER NO. AD8907222C3
Receiver
AM/FM Stereo Receiver
Color
(K)... Black Type
Area
Country
(gn)
SPECIFICATIONS. nin 45 500)
AMPLIFIER SECTION
Power output Headphones output level and impedance 430 mV/330 Q
DIN 1kHz 2 x 50W(8Q) Load impedance
40 Hz~ 20 kHz continuous power output AorB 8O~160
both channels driven
2 x 40W(8Q)
A and B
8 Q~16 0
Total harmonic distortion
rated power at 40 Hz~ 20 kHz 0.3 % (8 Q) @i FM TUNER SECTION
half power at 1 kHz 0.07 % (8 Q) Frequency range 87.50 ~ 108.00 MHz
intermodulation distortion Sensitivity
rated power at 60 Hz: 7 kHz= 4:1, SMPTE, 8 Q 0.5% SIN 30 dB 1.5 pv (75 Q)
Power bandwidth
SIN 26 dB
1.3 WV (75 Q)
both channels driven, —3 dB 10 Hz~40 kHz (8 Q) SIN 20 dB 1.2 pV (75 Q)
Damping factor _ _
20 (8Q) IHF usable sensitivity
1.5 pV (IHF'58, 75 Q)
sr pclae and impedance so ileres IHF 46 dB stereo quieting sensitivity 22 pV/75 Q
mv/4
CD, VCR 1, TAPE/VCR 2 200 mV/22 kQ ste eri almontion soe
PHONO maximum input voltage (1 kHz, RMS) 150 mV STEREO 03 9%
SIN
Sin
=
rated power (8Q)
MONO
60 dB (75 dB, !HF)
PHONO
70 dB (IHF, A: 80 dB)
STEREO
58 dB (7! dB, IHF)
Seatac 2 SO/GE (IRIE 20 Oe) Frequency response 20 Hz~15 kHz, +1 dB ~—-2 dB
PHONO
RIAA standard curve
lee tiled selectivity
fe oe
+0.8 dB (30 Hz~ 15 kHz) ;
4
CD, VCR 1, TAPEIVCR 2 10 Hz~70 kHz (+3 dB) Ermeceeaieeue of :
5 band graphic equalizer 80 Hz, —10 dB~ +10 dB Spurious response rejection at 98 MHz 70 dB
ee eae eupresion 8
2, Stereo separation
4 kHz, —10 dB~ +10 dB 4 kHz 40 dB
12.5 kHz, -10 d(B~+10 dB 10 kHz 30 dB
Loudness control (volume at—30 dB) 50 Hz, +9 dB Carrier leak
Output voltage
19 kH
—30 dB (—3§ dB, IHF
VCR 1, TAPEIVCR 2 REC OUT 200 mV ante ero ia dG. iB
Channel balance, 250 Hz~6,300 Hz
md
Channel balance (250 Hz~ 6,300 Hz)
+1.5 dB
Channel separation 55 dB Limiting point 1.2 uv
i echnics Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan