Rotel RA-01 Technical Manual

Rotel RA-01 Technical Manual

Stereo integrated amplifier
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T echnical
Manual
Table of Contents
Specification......................................1
Parts List ...........................................2~5
Adjustment........................................6
PCB Assembly ..................................7
Schematic Diagram ..........................8
Specifications
Continuous Power Output
(20-20 kHz, < 0.03%, 8 ohms)
Total Harmonic Distortion (20Hz - 20kHz)
Intermodulation Distortion (60 Hz : 7 kHz, 4:1)
Frequency Response
Phono Input
Line Level Inputs
Damping Factor (20-20,000 Hz, 8 ohms)
Input Sensitivity / Impedance
Phono Input
Line Level Inputs
Input Overload
Phono Input
Line Level Inputs
Premp Output / Impedance
Tone Controls - Bass / Treble
r
Signal to Noise Ratio (IHF "A" weighted)
Phono Input
Line Level Inputs
Power Requirements
USA Version
European Version
Power Consumption
Dimensions (W x H x D)
Panel Height
Weight (net)
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Quality Uncompromised
STEREO INTEGRATED AMPLIFIER
40 watts/ch
< 0.03% at rated power , 1/2 power or 1 watt
< 0.03% at rated power , 1/2 power or 1 watt
20Hz-15kHz, ±0.3dB
10Hz-40kHz, ±1dB
180
2.5mV / 47 kOhms
150 mV / 24 kOhms
180mV
5V
1V / 470 Ohms
±6 dB at 100Hz / 10kHz
80 dB
100 dB
115 Volts, 60 Hz
230 Volts, 50 Hz
220 W atts
435 x 72 x 342 mm
1
7
1
17
/
x 2
/
x 13
/
8
8
3
60 mm / 2
/
"
8
5.9 kg, 13 lbs.
®
RA-01
"
2
Serial. NO.
Beginning
Y-361A-0207/W

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Summary of Contents for Rotel RA-01

  • Page 1 Quality Uncompromised ® T echnical STEREO INTEGRATED AMPLIFIER RA-01 Manual Table of Contents Specification........1 Parts List ...........2~5 Adjustment........6 PCB Assembly ........7 Schematic Diagram ......8 Specifications Continuous Power Output 40 watts/ch (20-20 kHz, < 0.03%, 8 ohms) Total Harmonic Distortion (20Hz - 20kHz) <...
  • Page 2 TUNER AUX 1 POWER BASS TREBLE TONE BALANCE PHONES SPEAKERS PHONO AUX 2 – 12V TRIGGER OUT When servicing INTEGRATED AMPLIFIER PHONO AUX 2 TAPE PRE OUT MODEL NO. RA-01 POWER CONSUMPTION: 220W SPEAKER A SPEAKER B LEFT RIGHT LEFT...
  • Page 3: Parts List

    RA-01 Parts List 1/3 SYMBOL PARTS NO. DESCRIPTION 016 X-1341A01-03 PCB 501 X-1341 PCB ASSY PJ1,PJ5 066 4TR-2166#4 2P PIN JACK AU (WHT.RED) HJ2,HJ3 065 YKB21-5103A 3.5Φ MINI JACK PJ2-PJ4 066 4TR-2408#3 4P PIN JACK AU (WHT.RED) R901 053 CR16-101J-A...
  • Page 4 Parts List 2/3 SYMBOL PARTS NO. DESCRIPTION R413,414 054 TMFR4680R METAL RESISTOR 1/4W 680 R411,412 054 TMFR4910K METAL RESISTOR 1/4W 910K R605,606 054 TMF1501 METAL RESISTOR 1/4W 1.5K R615,616 054 TMF1000 METAL RESISTOR 1/4W 100 R613,614 054 TMF1002 METAL RESISTOR 1/4W 10K R527,528 054 TMF1001 METAL RESISTOR 1/4W 1K...
  • Page 5: Parts List

    Parts List 3/3 SYMBOL PARTS NO. DESCRIPTION Q751,908,909 032 TC536-FG TRANSISTOR 2SC536KAA-FG Q615,616 033 D600-EF TRANSISTOR 2SD600K-EF VR501 051 4TR-2776 VARIABLE RESISTOR 100KMN (BALANCE) VR503,504 051 4TR-2774 VARIABLE RESISTOR 20KBX2 (TONE) VR502 051 C-4170A37 VARIABLE RESISTOR 50KAX2 (VOLUME) D905,906 034 TRD18JST1 ZENER DIODE (18V AB2) O T H E R S 505 FRA-01...
  • Page 6: Adjustment

    Adjustment RA-01 Instruments : DC milli–voltmeter Notes : Prior to Bias Adjustment, run about 5minutes with rated output(8ohms) and warm up Power Transistor and Heat Sink. Set input off. Step Coupling Location Adjust Adjust for X-1341-01 PCB VR601 DC milli–voltmeter reads 4mV...
  • Page 7: Pcb Assembly

    PCB Assembly RA-01...
  • Page 8: Schematic Diagram

    Schematic Diagram RA-01...

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