Hitachi HA-330 Serviceanleitung

@HITACHI
SERVICE MANUAL
SPECIFICATIONS
Output
RMS power
(both channels
driven)
Power bandwidth
Frequency characteristics
TAPE)
Harmonic distortion
(at rated output)
(at 1/2 rated outpu t)
Intermodulation distortion
(at rated output)
(at 1 /2 rated output)
Input sensitivity (Impedance)
PHONO
AIJX
TAPE-I
TAPE-2 (DIN)
Output level
TAPE O IJT
DIN OUT
STEREO
40 watts per channel, min. RMS, at 8 ohms
from 2C) Hz to 20 kHz, with
0.3% total harmonic distortion.
50 W/ch + 50 W/ch
(8 ohms, 1 kHz. T.H.D.
0.3%)
50 W/ch + 50 W/ch
(4 ohms, 1 kHz T.H.D.
0.3%)
10 Hz—50 kHz
20 Hz —20 kHz dB)
Less than 0.3%
Less than 0.02%
Less than 0.3%
Less than 0.04%
2.0 mV (45 k-ohms)
120 mV (50 k-ohms)
120 mV (50 k-ohms)
120 mV (50 k-ohms)
120 mV (PHONO, AUX,
TUNER)
40 m V
(PHONO at rated input)
June
English
Deutsch
Franqais
Phono
(at 1 kHz, T.H.D. 0.3%)
Signal-to-noise
no more than
PHONO
Aux,
Damping factor
Equal izer
Bass control
Treble
Loudness
Semi-conductors
Power supply
Power consumption
Dimensions
Weigh t
Specifications and designsmay be changed Viith out notice
for improvement.
AMPLIFIER
1977
HA-330
No. 115
overload level
150 mV
ratio
A network)
75 dB
TUNER, TAPE 90 dB
40 (1 kHz, 8 Ohrns)
RIAA ±0.3
dB (100 Hz)
control dB (10 kHz)
control +6 dB (100 Hz)
+4 dB (10 kHz)
1 IC, 24 transistors
18 diodés
AC 120 V 60Hz
—120 V/220 V/240
50/60 Hz
160 W (at I "3 rated output)
260 W (at rated output)
390 (W) x 143 (H) x
330 (D) mm
7.8 kg
dB
and
or
v