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1. TECNICAL SPECIFIDATIONS
Rated power output .................................................................................................. 60 W x 2 (8
(1 kHz, 2ch simultaneous drive)
Total harmonic distortion (20Hz to 20 kHz, 2ch drive, 8
Cross-modulation distortion (SMPTE) ............................................................................................ 0.01 %
Output bandwidth (8
load, 0.04 %) ...............................................................................10 Hz to 50 kHz
Frequency response (CD, SOURCE DIRECT) ............................................... 5 Hz to 60 kHz, +0 / –1 dB
Damping factor (8
load, 20Hz to 10 kHz) ........................................................................................ 100
Input sensitivity
PHONO (MM) .............................................................................................................................. 2.3 mV
HIGH LEVEL .............................................................................................................................. 200 mV
Maximum allowable PHONO input (1 kHz)
MM ............................................................................................................................................. 130 mV
RIAA deviation (20 Hz to 20 kHz) ................................................................................................
S/N (IHF A network, input shorted)
PHONO (MM) ................................................................................................................................ 85 dB
HIGH LEVEL ............................................................................................................................... 110 dB
Loudness (-20 dB)
100 Hz ............................................................................................................................................. 8 dB
10 kHz ............................................................................................................................................. 3 dB
Tone control
BASS (100 Hz) .............................................................................................................................
TREBLE (10 kHz) .........................................................................................................................
Supply voltage ................................................................................................................... 230V AC, 50Hz
Power consumption ......................................................................................................................... 155 W
Dimensions
Width ..........................................................................................................................................440 mm
Height .........................................................................................................................................124 mm
Depth ..........................................................................................................................................340 mm
Weight ........................................................................................................................................... 8.0 kg
Accessories
Remote control unit (RC8100PM) ...................................................................................................... x 1
Dimensions
Width ............................................................................................................................................55 mm
Height .........................................................................................................................................197 mm
Depth ............................................................................................................................................21 mm
Weight (without batteries) ................................................................................................................ 90 g
SUM-3 ("AA" size) dry cell battery ...................................................................................................... x 2
Design and specifications are subject to change without notice.
load)
70 W x 2 (6
load)
80 W x 2 (4
load)
load).................................................... 0.01 %
0.2 dB
8 dB
8 dB
1
2. BLOCK DIAGRAM
PHONO AMP
CD DIRECT
PHONO
A
RIAA
CD
0dB
LOUDNESS
TUNER
AUX / DVD
INPUT / REC
SELECTOR
PLAY
CD - R
REC
PLAY
MD / TAPE
REC
INPUT
SELECTOR
REC
SELECTOR
REMOTE
IN / OUT
TRANS
AC IN
POWER SW
3. TEST EQUIPMENT REQURED FOR SERVICING
Item
Distortion Analyzer
Audio Oscillator
AC VTVM
Oscilloscope
DC VTVM
AC Wattmeter
Line Voltmeter
Vanable Autotransformer
Circuit Tester
Shorting Plug
VOLUME
PRE AMP
A
I / V
0dB
NFB
M
BASS
0dB
A
TREBLE
TONE AMP
MOTOR
DRIVE
-COM
POWER AMP
A
I / V
0dB
NFB
NFB
FUNCTION
I / R
INDICATOR
POWER AMP
PHONO / PRE
18V REG.
/ TONE AMP
POWER
SUPPLY
5V REG.
-COM
Use
Distortion measurements
Sinewave and squarewave signal source
Voltage measurements (AC)
Waveform analysis and trouble shooting and ASO alignment
Voltage measurements (DC)
Monitors primary power to amplifier
Monitors poterntial of primary power to amplifier
Adjust level of primary power to amplifier
Trouble shooting
Shorts amplifier input to eliminate noise pickup
2
SOURCE
DIRECT
BALANCE
MUTE
PRE OUT
SPEAKER
OUT
SPEAKER
SW
HEAD
PHONE
OUT
PROTECT
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