Hitachi SR-4010L Service Manual

R-4010L
SPECIFICATIONS
FM SECTION
Frequency range
Usable sensitivity
88 — 108 MHz
1.9 pV (IHF), 1.7 pV (DIN) - - -300 ohms
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Specifications and design may be changed without notice for improvement.
Power bandwidth
Frequency characteristics
No. 196
10 Hz — 40 kHz (1/2 RMS power, T.H.D. 0.05%
at 8 ohms)
16 Hz — 30 kHz (42 dB)
Signal-to-noise ratio (DIN) Mono: 70 dB Stereo: 64 dB Harmonic distortion
Harmonic distortion (DIN) (at rated output) Less than 0.05%
100 Hz Mono: 0.2% Stereo: 0.5% (at 1/2 rated output) Less than 0.03%
1 kHz Mono: 0.2% Stereo: 0.5% intermodulation distortion
6 kHz Mono: 0.2% . Stereo: 0.5% (at rated output) 0.05%
Frequency response 30 Hz — 12 kHz (+2 dB) (at 1/2 rated output) 0.03%
Image response ratio 98 MHz : 50 dB Input sensitivity.
Spurious response ratio 80 dB (at 25 W output, 1 kHz)
IF response ratio 80 dB PHONO 3 mV (50'k ohms)
Alternate channel selectivity
TAPE
150 mV (36 k ohms)
(+300 kHz) 50 dB
Max. input level (PHONO)
130 mV (T.H.D. 0.05% at 1 kHz)
Capture ratio 1 dB Output level
AM suppression 55 dB TAPE OUT 150 mV (PHONO at rated input)
Stereo separation (DIN) 40 dB (1 kHz)
150 mV (FM 400 Hz, 30% dev. input: 1 mV)
Subcarrier suppression
40 dB
150 mV (MW and LW 400 Hz, 30% mod.
Muting threshold 5.5 nV input: 5 mV/m)
Antenna input
300 ohms balanced, 75 ohms unbalanced
Signal-to-noise ratio
(IHF, A network, rated
MW SECTION power)
Frequency range 530 — 1,605 kHz PHONO 75 dB
Sensitivity 550 wV/m (S/N 20 dB)) TAPE 92 dB
Image rejection 50 dB Damping factor 25 (1 kHz, 8 ohms)
IF rejection 35 dB Equalizer RIAA + 0.5 dB
Selectivity _ . 34 dB Bass control + 10 dB (100 Hz)
Signal-to-noise ratio 38 dB Treble control + 8 dB (10 kHz)
Loudness control +9 dB (100 Hz)
LW SECTION ; :
Frequency range 150 — 350 kHz Fane mantcr oe
itivi 1,000 zV/m (S/N 2 ne | ,
Fes reicction are mo tN aOR! LED indicators Signal 5 LEDs, Vector tuning 3 LEDs
IF rejection 35 dB Speaker switch MAIN, REMOTE
Selectivity 40 dB Power requirements ~ 220 V 50/60 Hz, ~ 240 V 50/60 Hz
Signal-to-noise ratio 30 dB Shia consumption 210 W (at rated output)
anit t te terminal imensions 435 (W) x.110 (H) x 278 (D) mm
Antenna SHE PIER De anu ceparele AGL une 17-1/8 (W) x 4-5/16 (H) x 10-15/16 (D) in.
AUDIO SECTION Weight 6 kg (13.2 Ibs.)
Output
RMS Power 25 Watts per channel, min. RMS, at 8 ohms from 20 Hz
to 20 kHz, with no more than 0.05% total harmonic
distortion.
27 W + 27 W {8 ohms, 1 kHz, T.H.D. 0.05%)
30 W + 30 W (4 ohms, 1 kHz, T.H.D. 0.1%)
(Both channels driven)
FEATURES
1. LED Signal Strength Meter
2. Integrated Power Output Stage
3. High-quality FM tuner
4. Always stable FM MPX circuit
STEREO RECEIVER
5. FM Tuning Indicators
6. Equalizer circuit with high-performance IC
7. Connection facilities for two speaker systems