Rotel RX-1050 Technical Manual

T echnical
Manual

Table of Contents

Specifications....................................1
Appearance.......................................2
Parts List...........................................3 ~ 8
Adjustment........................................9 ~ 10
Wiring Diagram.................................11
PCB Assembly.................................12 ~ 15
Schematic Diagram..........................16 ~ 22
Specifications
Audio
Continuous Amplifier Power
100 watts/ch (20-20k Hz, <0.05% THD, 8 ohms)
Total Harmonic Distortion
<0.05%
Inter modulation Distortion (60 Hz:7 kHz)
<0.05%
Frequency Response
10 Hz - 70 kHz, ±3 dB (line level)
20 Hz - 20 kHz, ±1 dB (phono)
Signal to Noise Ratio (IHF A-weighted)
92 dB (line level), 74 dB (phono)
Input Overload
5 V (line Input)
120 mV (phono)
Input Sensitivity/Impedance
Line Level: 160 mV/47 kohms
Phono Level: 2.5 mV/47 kohms
T one Contr ols (Bass/T r eble)
±8 dB at 100 Hz/10 kHz
Preoutput Level
1.0 V (160 mV Input)
V ideo
Frequency Response
3 Hz-10 MHz, ± 3 dB
Signal to Noise Ratio
45 dB
Input Impedance
75 ohms
Output Impedance
75 ohms
Output Level
1 volt
THE ROTEL CO., LTD.
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Quality Uncompromised
FM Tuner
Usable Sensitivity
14.2 dBf
Signal to Noise Ratio (at 65 dBf)
70 dBf
Har monic Distor tion (at 65 dBf)
0.03%
Stereo Separation (1 kHz)
45 dB
Output level
1.3 V
Antenna Input
75 ohms unbalanced
AM T uner
Sensitivity
500 u V/m
Signal to Noise Ratio
40 dBf
Output level
250 mV
Antenna Input
Loop Antenna
General
Power Consumption:
300 watts
Power Requirements (AC)
115 volts, 60Hz (USA)
230 volts, 50Hz (CE)
W eight
10.3 Kg/ lb.
Dimensions (W x H x D)
432 x 121 x 362 mm
17 " x 6 " x 15
1/2 1/4
®
STEREO RECEIVER
RX-1050
"
3/4
Serial. NO.
Beginning
Y-358A-0112/W