Service Manuals, User Guides, Schematic Diagrams or docs for : DENON Integrated Stereo Amplifier Integrated Stereo Amplifier Denon - PMA-700 Описание PMA-700AE
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Integrated Amplifier
PMA-700AE
High Current (HC) Single Push-Pull Circuit to balance details and power use to achieve a high resolution. These features and others give the PMA-700AE
The PMA-700AE's HC Single Push-Pull Circuit, for dramatically bringing out the plenty of latitude to handle the wide dynamic range of high-grade audio sources
amplifier's best ability, inherits the same concept of the UHC Single Push-Pull such as Super Audio CD and DVD-Audio.
Circuit that is used in DENON's high-end integrated amplifiers and has been criti-
cally acclaimed for the expressive richness of its sound. The HC transistor has Microprocessor Stop Mode, for higher sound quality
twice the capacity of conventional transistors to supply electrical current and The Microprocessor Stop Mode automatically stops all operations of the micro-
handle moments of peak current, ensuring rock-solid stability in musical expression. processor when it is not needed during playback. By stopping the oscillation of
HC single push-pull technology masterfully balances high power and the delicate the microprocessor's clock during normal listening, the audio signal is protected
nuances of music. from noise and the quality of sound is improved.
High-speed, large-capacity power circuit Source Direct, for clean pure audio playback
To bring out the full potential of the HC single push-pull circuit, the same Schottky The PMA-700AE includes a Source Direct function that allows the audio signal to
barrier diode that is renowned for its high reliability in high-end models is used for bypass the Bass, Treble, Loudness, and Balance control circuits and maintain its
the PMA-700AE's rectifier circuit. The large-current characteristics with minimal purity for optimum sound transparency during playback.
noise during high-speed operation enable powerful, low-noise playback of high-
quality sound. The combination of this Schottky barrier diode and a block type PRE OUT jack, for future upgrades
capacitor for smoothing high-quality sound makes a stable power supply possible. The PMA-700AE is equipped with a PRE OUT jack that allows the connection of a
high-output power amplifier or subwoofer in future system upgrades.
Main transformer with separate power supplies for analog and digital circuits
The coiled wire of the power transformer for the audio signal and control circuits REC OUT Selector
has been separated to eliminate mutual interference and adverse influences on The PMA-700AE's REC OUT Selector function lets the system perform recording
sound quality. There is also a prepared transformer that is used during remote operations such as from CD to MD in the background while listening to a record.
power-off standby to minimize power consumption during standby and improve
environmentally friendly performance. PHONO Equalizer Amp (MM), for connecting an analog record player
Thorough design for high sound quality Total design inherited from the premium "SA" models
The PMA-700AE employs DENON's Signal Level Divided Construction (SLDC) in The PMA-700AE sports a refined design that inherits the quality of Denon's high-
which the circuits for small and large signals, the microprocessor and other end models and harmonizes well with system upgrades in this series. Color can
circuits are separated in an ideal manner to minimize interference among the be chosen from Premium Silver and Black.
circuits. In addition, a CD/PHONO input relay switch injected with an inert gas is
used to form a straight signal path and maintain signal purity. DENON has also Newly-designed System Remote included
strictly selected parts for high-quality sound and reliable operation, such as The PMA-700AE's system remote unit controls the main volume, function switching,
DENON's original block capacitor for sound smoothing, carbon resistors, capacitors muting, and remote power on/off (linked with three AC outlets). The system
and others. The PMA-700AE has been designed for high sound quality in remote also controls DENON CD players, tuners, and cassette decks.
extremely minute detail.
Wide dynamic range playback, supporting a variety of high-grade audio
sources
The PMA-700AE's tone circuit, power amplifier circuit and other areas have been
fine-adjusted to secure a frequency response of up to 100 kHz during actual use.
Also, improvements in the volume circuit suppress noise in the amplifier during
PMA-700AE
*Black version is available.
Specifications
Power Amplifier Section Overall Characteristics
Rated output Signal-to-noise ratio (IHF A network)
50W + 50W (8, 20 Hz - 20 kHz, THD 0.07%) LINE: 107 dB (Source Direct: ON)
100W + 100W (4, 1 kHz, THD 0.7%) PHONO MM: 86 dB (input terminals shorted, input signal 5 mV)
Tone controls
Total harmonic distortion BASS: 100 Hz, ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo