Technics SU-V60 Service Manual

| SU-V6O |
i SPECIFICATIONS (DIN 45 500)
@ AMPLIFIER SECTION
20 Hz~20 kHz continuous power output
both channels driven
1 kHz continuous power output
both channels driven
Total harmonic distortion
rated power at 20 Hz~20 kHz
rated power at 1 kHz
2 X 9OW (80)
2X 120W (42)
0.002% (8Q)
0.005% (4Q)
0.0009% (8)
0.002% (8Q)
0.002% (4Q)
0.0008% (82)
half power at 20 Hz~20 kHz
half power at 1 kHz
intermodulation distortion
rated power at 250 Hz: 8 kHz=4:1, 8Q
rated power at 60 Hz: 7 kHz=4:1, SMPTE, 80
Power bandwidth
both channels driven, —3 dB
Residual hum and noise
Damping factor
Input sensitivity and impedance
0.005%
0.005%
5 Hz~60 kHz (82, 0.03%)
0.8 mV
30 (42), 60 (8A)
PHONO MM 2.5 mV/47kQ
MC 170 pV/2200Q
TUNER, CD, AV/AUX, TAPE 1/DA TAPE
TAPE 2 150 mV/22kQ
PHONO maximum input voltage (1 kHz, RMS)
MM 160 mV
MC 12 mV
S/N
rated power (4Q)
PHONO MM 78 dB (86 dB, IHF, A)
MC 65 dB (68 dB, IHF, A)
TUNER, CD, AV/AUX, TAPE 1/DA TAPE
TAPE 2 92 dB (IHF, A: 100 dB)
—26 dB power (42)
PHONO MM 69 dB
MC 65 dB
TUNER, CD, AV/AUX, TAPE 1/DA TAPE
TAPE 2 70 dB
50 mW power (40)
PHONO MM 62 dB
MC 61dB
TUNER, CD, AV/AUX, TAPE 1/DA TAPE
TAPE 2 63 dB
Frequency response
PHONO RIAA standard curve
+0.8 dB (30 Hz~15 kHz)
TUNER, CD, AV/AUX, TAPE 1/DA TAPE
TAPE 2 5 Hz~120 kHz (—3 dB)
+0, —0,2 dB (20 Hz~20 kHz)
Tone controls
BASS 50 Hz, +10 dB~—10 dB
TREBLE 20 kHz, +10 dB~—10 dB
Subsonic filter 20 Hz, —6 dB/oct.
Loudness control (volume at —30 dB) 50 Hz, +9 dB
Output voltage and impedance
TAPE, 1, 2 REC OUT 150 mV
Channel balance, AUX 250 Hz~6,300 Hz +1 dB
Channel separation, AUX 1 kHz 50 dB
Headphones output level and impedance
Load impedance
600 mV/330Q
MAIN or REMOTE 40~160
MAIN and REMOTE 8QN~16Q
@ GENERAL
Power consumption 560W
Power supply
For United Kingdom and Australia AC 50 Hz/60 Hz, 240V
For continental Europe AC 50 Hz/60 Hz, 220V
For others AC 50 Hz/60 Hz, 110V/127V/220V/240V
Dimensions (WXHXD) 430 X 116 X 340 mm
(16-15/16” X 4-9/16” X 13-6/16”)
Weight 8.5 kg (18.8 Ib.)
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 (H.P. 3045 system).
& SAFETY PRECAUTION (this “safety precaution” is applied only in U.S.A.)
. Before servicing, unplug the power cord to prevent an electric shock.
. When replacing parts, use only manufacturer’s recommended components for safety.
. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
1
2
3. Check the condition of the power cord. Replace if wear or damage is evident.
4
5
. Before returning the serviced equipment to the customer, be sure to make the following insulation resistance test to
prevent the customer from being exposed to a shock hazard.
e INSULATION RESISTANCE TEST
1. Unplug the power cord and short the two prongs of the plug with a jumper wire.
2. Turn on the power switch.
3. Measure the resistance value with ohmmeter between the jumpered AC plug and each exposed metal cabinet part, such as
screwheads antenna, control shafts, handle brackets, etc. Equipment with antenna terminals should read between 3MQ
and 5.2MQ to all exposed parts. (Fig. A) Equipment without antenna terminals should read approximately infinity to
all exposed parts. (Fig. B)
Note: Some exposed parts may be isolated from the chassis by design. These will read infinity.
Antenna
terminal
Exposed Exposed
metal metal
part part
Ohmmeter Ohmmeter
(Fig. A) (Fig. B)
Resistance = 3M2—5.2MQ Resistance = Approx oo
4. If the measurement is outside the specified limits, there is a possibility of a shock hazard. The equipment should be
repaired and rechecked before it is returned to the customer.
ee

Technics SU-V60 Specifications

General

Brand	Technics
Model	SU-V60
Category	Amplifier
Language	English