Technics QUARTZ SA-160 Service Manual

ORDER NO. AD8807203C2
Service Manual
CYUARTZ Synthesizer
AM/FM Stereo Receiver
SPECIFICATIONS
(DIN 45 500)
@ AMPLIFIER SECTION
DIN power output 1kHz continuous power
output both channels driven 2x 40W (8Q)
Total harmonic distortion half power at 1kHz 0.07 % (8Q)
Intermodulation distortion
rated power at 60Hz: 7kHz=4: 1, SMPTE, 8 0.5%
Power bandwidth both channels driven, —3dB 10Hz~40kHz (8Q)
Damping factor 20 (89)
Input sensitivity and impedance
PHONO 3mV/47kQ
CD, VCR 1, TAPE/VCR 2 200mV/22kQ
PHONO maximum input voltage (1kHz, RMS) 150mV
SIN
rated power (80)
PHONO 68dB8 (IHF, A: 71dB)
CD, VCR 1, TAPE/VCR 2 70d8 (IHF, A: 85dB)
Frequency response
PHONO RIAA standard curve
+0.8dB (30Hz~15kHz)
CD, VCR 1, TAPE/VCR 2 10Hz~70kHz (+3dB)
5 band graphic equalizer 80Hz, —-10dB~+10dB
250Hz, —10dB~+10dB
1kHz, —10dB~+10dB
4kHz, ~10dB~+10dB
Receiver
SA-160
Color
(K)...Black Type
Area
Continental
Europe.
Holland.
Australia.
F.R. Germany.
@ FM TUNER SECTION
Frequency range 87.50~ 108.00 MHz
Sensitivity
S/N 30dB 1.5uV (75Q)
S/N 26dB 1.3uV (75Q)
SIN 20dB 1.2uV (75Q)
IHF usable sensitivity 1.5yV (IHF '58, 75Q)
IHF 46dB stereo quieting sensitivity 22yuV/75Q0O
Total harmonic distortion
MONO 0.2%
STEREO 0.3%
SIN
MONO 60d8 (75dB, IHF)
STEREO 58dB (71dB, IHF)
20Hz~15kHz, +1dB~ —2dB
+400kHz, 65dB
Frequency response
Alternate channel selectivity
Loudness control (volume at —30dB) 50Hz, +9dB
Output voltage
VCR 1, TAPE/VCR 2 REC OUT 200mV
Channel balance, 250 Hz~6, 300 Hz +1dB
Channel separation 55dB :
Headphones output level and impedance 380 mV/330Q0
Load impedance
MAIN or REMOTE 4Q~160
MAIN and REMOTE 8N~160
12.5kHz, —-10dB~ +10dB
Technics
Capture ratio 1.0dB
Image rejection at 98 MHz 40dB
IF rejection at 98 MHz 70dB
Spurious response rejection at 98 MHz 70dB
AM suppression 50dB
Stereo separation
1kHz 40dB
10kHz 30dB
Carrier leak
19kHz —30dB (—35dB, IHF)
38kHz —45dB (—50dB, IHF)
Channel balance (250 Hz~6, 300 Hz) +1.5dB
Limiting point 1.2uV
Bandwidth
IF amplifier 180 kHz
FM demodulator 1000 kHz
Antenna terminals 75Q (unbalanced)
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan