Technical Specifications And Service Tool - Marantz SR7300 Service Manual

1. TECHNICAL SPECIFICATIONS AND SERVICE TOOL

TECHNICAL SPECIFICATIONS
FM TUNER SECTION (SR ONLY)
Frequency Range .....................................87.5 - 108.0 MHz
Usable Sensitivity .................................IHF 1.8 µV/16.4 dBf
Signal to Noise Ratio ....................... Mono/Stereo 76/72 dB
Distortion......................................... Mono/Stereo 0.2/0.3 %
Stereo Separation .............................................1 kHz 45 dB
Alternate Channel Selectivity.....................± 300 kHz 60 dB
Image Rejection............................................ 98 MHz 70 dB
Tuner Output Level ........1 kHz, ± 40 kHz Dev 800 mV(/K/N)
........... 1 kHz, ± 75 kHz Dev 800 mV(/U)
AM TUNER SECTION (SR ONLY)
Frequency Range ............................. 531 - 1602 kHz (/K/N)
Frequency Range .................................520 - 1710 kHz (/U)
Signal to Noise Ratio ..................................................50 dB
Usable Sensitivity.............................................Loop 400 µV
Distortion........................... 400 Hz, 30 % Mod. 0.5 % (/K/N)
.................................1 kHz, 30 % Mod. 0.5 % (/U)
Selectivity.......................................... ± 18 kHz 70 dB (/K/N)
..............................................± 20 kHz 70 dB (/U)
AUDIO SECTION
Power Output (20 Hz - 20 kHz/THD=0.08%)
Front L&R...............................................8 ohms 105 W / Ch
Center ....................................................8 ohms 105 W / Ch
Surround L&R ........................................8 ohms 105 W / Ch
Surround Back .......................................8 ohms 105 W / Ch
Front L&R...............................................6 ohms 130 W / Ch
Center ....................................................6 ohms 130 W / Ch
Surround L&R ........................................6 ohms 130 W / Ch
Surround Back .......................................6 ohms 130 W / Ch
Input Sensitivity/Impedance................... 168 mV/ 47 kohms
Signal to Noise Ratio(Analog Input / Source Direct) 105 dB
Frequency Response
Analog Input / Source Direct .....8 Hz - 100 kHz (± 3 dB)
Digital Input / 96 kHz PCM ......... 8 Hz - 45 kHz (± 3 dB)
SERVICE TOOL
Updated of the CPU and DSP DISC ........................... *SR7300CDR
(The disc is regarding when exchanged in QU01.)
All manuals and user guides at all-guides.com
VIDEO
Television Format ............................................. NTSC (/F/U)
......................................NTSC/PAL (/K/N)
Input Level/Impedance................................ 1 Vp-p/75 ohms
Output Level/Impedance............................. 1 Vp-p/75 ohms
Video Frequency Response........ 5 Hz to 10 MHz (– 3 dB) (/K/N)
..............5 Hz to 8 MHz (– 1 dB) (/U)
Component Video Frequency Response . 5 Hz to 40 MHz (– 3 dB) (/K/N)
S/N.............................................................................60 dB
GENERAL
Power Requirement ........................ AC 100 V 50/60 Hz (/F)
......................... AC 230 V 50 Hz (/K/N)
.............................AC 120 V 60 Hz (/U)
Power Consumption................................................... 480 W
Weight ........................................28.9 lbs (13.1 Kg) (/K/N/U)
............................................................... 14.7 Kg (/F)
ACCESSORIES
Remote Control Unit
RC7300SR ................................................................... 1
AA-size batteries............................................................... 2
FM Antenna (SR ONLY)..................................................... 1
AM Loop Antenna (SR ONLY) ........................................... 1
AC Cable...............................................................1 (/F/K/N)
Specifi cations subject to change without prior notice.
1