Technics SU-V1X Service Manual

Stereo Integrated Amplifier
SPECIFICATIONS
(DIN 45 500)
@ AMPLIFIER SECTION
1 kHz continuous power output
both channels driven 2x45 W (4Q)
2x45 W (8Q)
20 Hz~20 kHz continuous power output
both channels driven 2x40 W (4Q)
2x40 W (8Q)
Total harmonic distortion
rated power at 20 Hz~20 kHz 0.03% (4Q)
0.009% (8Q)
rated power at 1 kHz 0.007% (4Q)
0.003% (8Q)
half power at 20 Hz~20 kHz 0.007% (8Q)
half power at 1 kHz 0.002% (8Q)
Intermodulation distortion
rated power at 250 Hz: 8 kHz=4:1, 8Q 0.03%
rated power at 60 Hz: 7 kHz=4:1, SMPTE, 80 0.009%
Power bandwidth
both channels driven, —3 dB 5 Hz~40 kHz (4Q, 0.09%)
5 Hz~50 kHz (8Q, 0.05%)
Residual hum and noise 0.9mV
Damping factor 30 (4Q), 50 (8Q)
Input sensitivity and impedance
PHONO 2.5 mV/47 kQ
TUNER, CD, VIDEO/AUX,
TAPE 1/DA TAPE, TAPE 2/EXT 150 mV/22 kQ
PHONO maximum input voltage (1 kHz, RMS) 160 mV
S/N
rated power (40)
PHONO 76 GB (IHF, A: 81 dB, input 2.5 mV)
TUNER, CD, VIDEO/AUX,
TAPE 1/DA TAPE, TAPE 2/EXT 90dB (IHF, A: 100 dB)
Frequency response
PHONO RIAA standard curve
+0.8 dB (30 Hz~15 kHz)
TUNER, CD, VIDEO/AUX,
TAPE 1/DA TAPE, TAPE 2/EXT 5 Hz~120 kHz (—3 dB)
+0, —0.2 dB (20 Hz~20 kHz)
Technics
ORDER NO. HAD84122363C8
Amplifier
SU-V1X
Color
(K) --+ + Black Type
(S) - +--+ Silver Type
Color Area
(K)(S) | [E] --+-- Switzerland and Scandinavia
(S) | [EF] ---- France
(K)(S) | [Ei] ---- Italy
(K)(S) | [EK]--++ United Kingdom
(K)(S) | (EH].--- Holland
(K)(S) | [EGA]--- F.R. Germany
(K)(S) | [EB] ---- Belgium
(K)(S) | [XA] +--+ Asia, Latin America, Africa,
Middle Near East and
Oceania
(S) |[XL] --- Australia |
Tone controls
BASS 50 Hz, +10 dB~-10dB
TREBLE 20 kHz, +10 dB~—10dB
Muting —20dB
Loudness control (volume at —30 dB) 50 Hz, +9dB
Output voltage and impedance
REC OUT 150 mV
Channel balance, VIDEO/AUX 250 Hz~6,300 Hz +1dB
Channel separation, VIDEO/AUX 1 kHz 60 dB
Headphones output level and impedance 450 mV/3300
Load impedance
MAIN or REMOTE 40~160
MAIN and REMOTE 80Q~160
@ GENERAL
Power consumption 310 W
Power supply
For United Kingdom and Australia AC 50 Hz/60 Hz,
240V
For continental Europe AC 50 Hz/60 Hz, 220 V
For others AC 50 Hz/60 Hz,
110 V/127 V/220 V/240 V
Dimensions (WXHxD) 430 x97 290 mm
(16-15/16" X3-27/32" x 11-7/16")
Weight 5.6 kg
(12.3 Ib.)
Note:
Total harmonic distortion is measured by the digital spectrum
analyzer (H.P. 3045 system).
Specifications are subject to change without notice. Weight and
dimensions shown are approximate.
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan