Marantz NR1504 Owner's Manual in English - Page 139

Resetting the microprocessor

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Basic instructions Advanced instructions Resetting the microprocessor Perform this procedure if the display is abnormal or if operations cannot be performed. Note that when the microprocessor is reset, all the settings are reset to their default values. X M-DAX PRESET CH 1 Turn off the power using X. 2 Press X while simultaneously pressing M-DAX and PRESET CH -. 3 Once the display starts flashing at intervals of about 1 second, release the two buttons. If in step 3 the display does not flash at intervals of about 1 second, start over from step 1. Specifications nn Audio section • Power amplifier Rated output: Output connectors: • Analog Input sensitivity/Input impedance: Frequency response: S/N: Front: 50 W + 50 W (8 Ω/ohms, 20 Hz - 20 kHz with 0.08 % T.H.D.) 60 W + 60 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.) Center: 50 W (8 Ω/ohms, 20 Hz - 20 kHz with 0.08 % T.H.D.) 60 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.) Surround: 50 W + 50 W (8 Ω/ohms, 20 Hz - 20 kHz with 0.08 % T.H.D.) 60 W + 60 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.) 6 - 16 Ω/ohms 130 mV/47 kΩ/kohms 10 Hz - 100 kHz - +1, -3 dB (DIRECT mode) 98 dB (IHF-A weighted, DIRECT mode) nn Video section • Standard video connectors Input sensitivity/Input impedance: Frequency response: 1 Vp-p, 75 Ω/ohms 5 Hz - 10 MHz - 0, -3 dB nn Tuner section Receiving Range: Usable Sensitivity: 50 dB Quieting Sensitivity: S/N : Total harmonic Distortion: [FM] (Note: μV at 75 Ω/ohms, 0 dBf = 1 x 10-15 W) [AM] 87.5 MHz - 107.9 MHz 520 kHz - 1710 kHz 1.2 μV (12.8 dBf) 18 μV MONO 2.8 μV (20.2 dBf) MONO 70 dB (IHF-A weighted, DIRECT mode) STEREO 67 dB (IHF-A weighted, DIRECT mode) MONO 0.7 % (1 kHz) STEREO 1.0 % (1 kHz) nn General Power supply: AC 120 V, 60 Hz Power consumption: 180 W Power consumption in standby mode: 0.2 W Power consumption in CEC standby mode: 0.5 W Power consumption in network standby mode: 2.7 W For purposes of improvement, specifications and design are subject to change without notice. Information 136 DVD

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136
Resetting the microprocessor
Perform this procedure if the display is abnormal or if operations cannot be performed.
Note that when the microprocessor is reset, all the settings are reset to their default values.
X
M-DAX
PRESET CH
1
Turn off the power using
X
.
2
Press
X
while simultaneously pressing
M-DAX
and
PRESET CH –
.
3
Once the display starts flashing at intervals of about 1 second, release the two
buttons.
If in step 3 the display does not flash at intervals of about 1 second, start over from step 1.
Specifications
n
Audio section
•
Power amplifier
Rated output:
Front:
50 W + 50 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
60 W + 60 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Center:
50 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
60 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Surround:
50 W + 50 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
60 W + 60 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Output connectors:
6 – 16 Ω/ohms
•
Analog
Input sensitivity/Input impedance:
130 mV/47 kΩ/kohms
Frequency response:
10 Hz – 100 kHz — +1, –3 dB (DIRECT mode)
S/N:
98 dB (IHF–A weighted, DIRECT mode)
n
Video section
•
Standard video connectors
Input sensitivity/Input impedance:
1 Vp-p, 75 Ω/ohms
Frequency response:
5 Hz – 10 MHz — 0, –3 dB
n
Tuner section
[FM]
[AM]
(Note: μV at 75 Ω/ohms, 0 dBf = 1 x 10
–15
W)
Receiving Range:
87.5 MHz – 107.9 MHz
520 kHz – 1710 kHz
Usable Sensitivity:
1.2 μV (12.8 dBf)
18 μV
50 dB Quieting Sensitivity:
MONO
2.8 μV (20.2 dBf)
S/N :
MONO
70 dB (IHF–A weighted, DIRECT mode)
STEREO
67 dB (IHF–A weighted, DIRECT mode)
Total harmonic Distortion:
MONO
0.7 % (1 kHz)
STEREO
1.0 % (1 kHz)
n
General
Power supply:
AC 120 V, 60 Hz
Power consumption:
180 W
Power consumption in standby mode:
0.2 W
Power consumption in CEC standby
mode:
0.5 W
Power consumption in network
standby mode:
2.7 W
For purposes of improvement, specifications and design are subject to change without notice.