Technical Specifications; Test Equipment Required For Servicing - Marantz PS-17 Service Manual

1. TECHNICAL SPECIFICATIONS

POWER AMP SECTION
Rated Power Output (20 Hz to 20 kHz, 2 ch simultaneous drive) .............................................................. 60 Wx2 (8 Ω load)
AUDIO SECTION
Total harmonic distortion (20 Hz to 20 kHz, 2 ch drive, 8 Ω load) ................................................................................ 0.04 %
Cross-modulation distortion (SMPTE) ......................................................................................................................... 0.04 %
Output bandwidth (8 Ω load, 0.07 %) ........................................................................................................... 10 Hz to 30 kHz
Frequency response .................................................................................................................. 5 Hz to 100 kHz (+0 / -1 dB)
Damping factor (8 Ω load, 20 Hz to 20 kHz) ..................................................................................................................... 100
Signal to NoiseRatio .................................................................................................................................................... 100 dB
DECODER SECTION
Decoding ........................................................................................................................... PCM Audio (fs=32 kHz, 44.1 kHz)
Frequency response
Analog input: Source direct ........................................................................................................ 5 Hz to 100 kHz (+0 / -1 dB)
Digital input: PCM 96 kHz ............................................................................................................ 5 Hz to 45 kHz (+0 / -3 dB)
Signal to Noise Ratio (Source direct mode) ................................................................................................................. 104 dB
VIDEO SECTION
Television Format ................................................................................................................................................. PAL / NTSC
Input Level/Impedance ....................................................................................................................................... 1 Vp-p / 75 Ω
Output Level/Impedance .................................................................................................................................... 1 Vp-p / 75 Ω
S/N ................................................................................................................................................................................. 60 dB
Video Frequency Response
Video, S-video ............................................................................................................................. 5 Hz to 10 MHz (+0 / -3 dB)
Component video ........................................................................................................................ 5 Hz to 45 MHz (+0 / -3 dB)
GENERAL
Power Requirement ............................................................................................................. AC 100 V 50 / 60 Hz (F version)
Dimension (MAX)
Width .......................................................................................................................................................................... 458 mm
Height.......................................................................................................................................................................... 166 mm
Depth ......................................................................................................................................................................... 491 mm
Weight ......................................................................................................................................................................... 19.0 Kg
ACCESSORIES
Remote Control Unit RC-17PS ............................................................................................................................................. 1
AA-size batteries ................................................................................................................................................................... 2
Specifi cations subject to change without prior notice.

2. TEST EQUIPMENT REQUIRED FOR SERVICING

Item
Distortion Analyzer
Audio Oscillator
AC VTVM
Oscilloscope
DC VTVM
AC Wattmeter
Line Voltmeter
Variable Autotransformer
Circuit Tester
Shorting Plug
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 amplifi er
Monitors poterntial of primary power to amplifi er
Adjust level of primary power to amplifi er
Trouble shooting
Shorts amplifi er input to eliminate noise pickup
1
80 Wx2 (6 Ω load)
100 Wx2 (4 Ω load)
AC 110 V 60 Hz (L version)
AC 230 V 50 Hz (N,S version)