Technics QUARTZ SA-GX200 Service Manual

1.0)
GS
ORDER NO. AD9006197C2
QQUARTZ Synthesizer
AM/FM Stereo Receiver
SPECIFICATIONS (DIN 45 500)
MAMPLIFIER SECTION
Power output
DIN 1 kHz 2x 60W(4Q)
40 Hz~20 kHz continuous power output
both channels driven 2 x 40W(8Q)
Total harmonic distortion
rated power at 40 Hz~20 kHz 0.05 % (8 Q)
half power at 1 kHz 0.03 % (8 Q)
intermodulation distortion
rated power at 60 Hz: 7 kKHz=4:1, SMPTE, 8 Q 05%
Power bandwidth
both channels driven, —3 dB 10 Hz~40 kHz (8 Q)
Damping factor 40 (8 Q)
Input sensitivity and impedance
PHONO 3 mvi47 kQ
CD, VCR 1, VCR 2, TAPE 200 mvi22 kQ
PHONO maximum input voltage (1 kHz, RMS) 150 mv
'SIN
rated power (8 ©)
PHONO 70 dB (IHF, A: 80 dB)
CD, VCR 1, VCR 2, TAPE 80 dB (IHF, A: 90 dB)
Frequency response
PHONO RIAA standard curve
+£0.8 dB (30 Hz~15 kHz)
CD,VCR 1, VCR 2, TAPE 7 Hz~40 kHz (+3 dB)
Bass 50 Hz, +10 dB~—10 dB
Treble 20 kHz, +10 dB~—10 dB
Technics
Receiver
Color
(K)... Black Type
Area
aunty Area Color
(EG) | F.R. Germany & Italy. (kK)
Loudness control (volume at —30 dB) 50 Hz, +9 dB
Output voltage
VCR 1 AUDIO OUT, TAPE REC OUT 200 mv
Channel balance, 250 Hz~6,300 Hz +108
Channel separation 55 dB
Headphones output level and impedance 430 mV/330 Q
Load impedance
AorB 40~169
Aand B 82~16Q
MFM TUNER SECTION
Frequency range 87.50~ 108.00 MHz
Sensitivity
SIN 30 dB 1.5 uv (75 Q)
SIN 26 dB 1.3 wV (75 Q)
SIN 20 dB 1.2 uV (75 Q)
IHF usable sensitivity 1.5 WV (IHF'S8, 75 Q)
Total harmonic distortion
MONO
0.2%
STEREO
0.3%
SIN
MONO 60 dB (75 dB, IHF)
STEREO 58 dB (71 dB, IHF)
Frequency response 20 Hz~15 kHz, +1 dB~~2 dB
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
"id