Marantz PM 710 DC Schematic

Page 1

Model

REAR PANEL (7)

PM71ODC

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@Phono Input Jacks
©Tuner Input Jocks

FRONT PANEL

@Tape 3/Aux Jacks
@Tape Monitor Jacks

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@Speaker Connections
®AC Power Connections

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®Power Switch
®Volume Control
® Balance Control

®Selactnr Switch
@Racord Out Switch

For Tape Recording. See®

@LED Power Indicators

@Tapa Monitor Switches

@Phones Jack
@Spoaker Switchas
@Loudnen Switches

For Tape Monitoring, See ®

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09 Mono Switch

@Filter Switch
@Graphic Tone Equalizer
63 E0 Doha! Switch

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Page 2

TECHNICAL SPECIFICATIONS (DIN)

AUDIO SECTION

POWER OUTPUT. DIN, d OHM, PER CHANNEL ............................... 100W
POWER OUTPUT. FTC AMERICAN STANDARDS. 4 OHM, PER CHANNEL . . . . . 88W
TOTAL HARMONIC DISTORTION AT RATED POWER OUTPUT ................. 0.06%
I.M. DISTORTION AT RATED POWER OUTPUT
(250 H! AND 3 kHz MIXED, AMPLITUDE RATIO 4:1) ..................... 0.06%
POWER OUTPUT DIN, 8 OHM PER CHANNEL ................................ 80W
POWER OUTPUT, FTC AMERICAN STANDARDS, 8 OHM, PER CHANNEL . . e . .10W
TOTAL HARMONIC DISTORTION AT RATED POWER OUTPUT ................. 0.03%
I M DISTORTION AT RATED POWER OUTPUT
(250 H: AND 8 kHz MIXED, AMPLITUDE RATIO 4:1) . . .......... 0.03%
POWER BANDWIDTH ....... . 0 Hz ~70 kHz
DAMPING FACTOR E OHM . . ........... 110
Frequency Response
Phono (RIAA)

........ 10.25dE

Aux (:1 dB) . . 10 Hz ~60 kHz
Signal-to-Noise Ratio (lHF-A Network)
Phono (MCI . . . 78:!
(MM) I I . 88 dB
Aux ......... . . 93 dB
Input Terminals
Phono: Input Impedance ........................................... 47k ohms
Input Capacitance .1, ... 220 pF
Input Sensitivity 033 mV
Overload Margin . 33 dB
Aux: Input Impedance . . 25k ohms
Input SenSItivity . . . 18 mV
Fhono Equivalent Input Noise ........ 0.38 IAV
Phono Dynamic Range (Ratio ol input overload to equivalent input noise) ........... 112 dB
Channel Balance (0 to -40 dB/40 Hz ~16 kHz)
Phono . .

Aux e . I
lnterchannel Crosstalk
Phono, 1 kHz

Aux, 1 RH: .
Tape,1kHz..r , . . . . . , . . .
lntersource Croatalk (Worst PoIntI, I kHz .................................... 58 dB
Output Voltage, 1 kHz
Tape Out .......................................................... 415 "IV
Output Impedance, 1 kHz
Tape Out . . .................................... 220 ohms
GENERAL
Power Requirements .............................................. 220V AC, 50 Hz
(E and N versions are featuring an external voltage selector (or use on
110V, Other versions can be converted by a qualified
technician to operate on 240V.)
Power Consumption at Flared Output, both Channels Driven .................. 300W 1 20W
Idling Power ......................................................... SUN 1 5W

Semiconductor Complement
Transistors . .

Diodes. .
Integrated Circuits ..........
Dimensions
Panel Width . . . ............. 416 mm (16-3/8 inches)
Panel Heiytt . . . . I 146 mm (5-3/4 inches)
Depth ............. 330 mm (9»9/16 inches)
Weight
Unit Alone . . . . . 15 kg (33 lbs)
Packed (or Shipment . . ................... 17 kg (37.4 lbs)