Technics SU-VZ220 Service Manual

ORDER NO. AD9111277C8
Stereo Integrated Amplifier
SPECIFICATIONS
(DIN 45 500)
20 Hz~20 kHz continuous power output
both channeis driven
1 kHz continuous power output
both channeis driven (THD:1%)
63 Hz~12.5 kHz continuous power output
both channeis driven (THD: 0.7%)
Total harmonic distortion
rated power at 20 Hz~ 20 kHz
rated power at 1 kHz
half power at 20 Hz~ 20 kHz
half power at 1 kHz
2x30 W (8 Q)
2x38 W (8 Q)
2x50 W (4.Q)
2x35 W (8 Q)
2* 45 W (4Q)
0.07% (8 Q)
0.02% (8 Q)
0.05% (8 Q)
0.02% (8 Q)
intermodulation distortion (50 Hz:7 kHz = 4:1, SMPTE)
rated power
Residual hum and noise
Damping factor
"Headphones output level and impedance
Load impedance
AorB
A and B
Input sensitivity and impedance
PHONO MM
TUNER, CD, AUX, TAPE/ADAPT
Phono maximum input voltage (1 kHz, RMS)
0.07% (8 Q)
1mv
40 (8 Q)
20 (4 Q)
450 mV/330 Q
4~16Q
8~160
2.5 mV/47 kQ
150 mV/18 kQ
MM 150 mV (150 mV, IHF '66)
SIN (rated power, 4 )
PHONO MM
TUNER, CD, AUX, TAPE/ADAPT
S/N at —26dB power (4 Q)
PHONO MM :
TUNER, CD, AUX, TAPE/ADAPT
S/N at 50 mW power (4 ©)
PHONO MM
TUNER, CD, AUX, TAPEJADAPT
76 dB (77 dB, IHF 66)
91 dB (98 dB, IHF '66)
68 dB
70 dB
64 dB
64 dB
'Technics
Amplifier
SU-VZ220
Colour
Cs re ee Black Type
Areas
Suffix for
Model No. Colour
Great Britain
Continental Europe
Germany and Italy
(EG)
Poland
Oceania
Frequency response
PHONO MM _sRIAA standard curve +1 dB (30 Hz~ 15 kHz)
TUNER, CD, AUX, TAPE/ADAPT
3 Hz~80 kHz (+0, —3 dB)
+0 dB, —0.3 dB (20 Hz~20 kHz)
Tone controls
BASS 50 Hz, +10~—-10 dB
TREBLE 20 kHz, +10~ —10 dB
Loudness control (volume at --30 dB) 50 Hz, +9 d8
Output voltage ©
TAPE/ADAPT REC OUT 150 mV
. Channel balance (AUX, 250 Hz~ 6.3 kHz) +1 dB
Channel separation (AUX, 1 kHz) 50 dB
M@ GENERAL
Power consumption 125 W
Power supply AC 50 Hz/60 Hz, 230/240 V
Dimensions (W x H x D) 430 x 125 x 320 mm
Weight 6.1 kg
Notes:
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.