Marantz SR7300 manual Troubleshooting, Are the power amplifiers and speaker working properly ?

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ENGLISH

TROUBLESHOOTING

 

table.

 

 

 

 

If the unit does not operate properly, check items shown in the following

 

 

 

If your trouble cannot be recovered with the remedy actions listed in

In case of trouble, check the following before calling for service:

the following table, malfunction of the internal circuitry is suspected;

1. Are the connections made properly ?

immediately unplug the power cable and contact your dealer, nearest

2. Are you operating the unit properly following user’s guide ?

Marantz distributor or the Marantz Service Center in your country.

3. Are the power amplifiers and speaker working properly ?

 

 

 

 

SYMPTOM

CAUSE

 

REMEDY

 

 

 

 

SR7300 cannot be turned up.

The power plug is not connected.

 

Connect the power plug to the outlet.

 

 

 

 

No sound and picture are output

Mute is on.

 

Cancel mute using the remote control unit.

even when power is on.

The input cable is not connected correctly.

 

See the connection diagram and connect the cables correctly.

 

The master volume control is turned all the way down.

Adjust the master volume.

 

The function selector position is wrong.

 

Select correct position.

 

 

 

Speaker does not outputting any

The headphones are connected to the headphone jack.

Disconnect the headphones. (Speakers will not output sound when

sound.

 

 

 

headphones are connected.)

 

 

 

 

Sound and pictures from other

Input cable connected incorrectly.

 

Connect the cable correctly by referring to the connection diagram.

than equipment selected with the

 

 

 

 

function selector.

 

 

 

 

 

 

 

 

Sound from the wrong channel is

Speaker cable connected incorrectly.

 

Connect the cable correctly by referring to the connection diagram.

output from the speaker.

 

 

 

 

 

 

 

No sound is output from the center

The center speaker cable connection is incomplete.

Connect the cable correctly.

speaker.

STEREO has been selected for Surround mode.

 

When STEREO is selected for Surround mode, no sound will be

 

Center = NONE has been selected in SETUP mode.

output from the center speaker. Set another Surround mode.

 

Make the correct setting.

 

 

 

No sound is output from the

The surround speaker cable connection is incomplete.

Connect the cable correctly.

surround speakers.

STEREO has been selected for Surround mode.

 

When STEREO has been selected for Surround mode, no sound will

 

Surround = NONE has been selected in SETUP mode.

be output from the surround speaker. Set another Surround mode.

 

Make the correct setting.

 

 

 

No sound is output from the

The surround back speaker cable connection is incomplete

Connect the cable correctly.

surround back speaker

Surround mode is not EX/ES mode.

 

 

 

Surround back = NONE has been selected in SPEAKERS

Set surround mode EX/ES

 

SIZE SETUP

 

Make the correct setting.

 

 

 

Can not select EX/ES mode.

Surround center= NONE has been selected in SPEAKERS

Make the correct setting.

 

SIZE SETUP

 

Use 5.1channel source.

 

Input signal is incompatible.

 

 

 

 

 

 

Can not select Pro Logic II mode.

Input signal is incompatible.

 

Use 2 channel Dolby Digital input signal, PCM input signal or

 

 

 

 

analog input signal.

 

 

 

 

Can not select Neo:6 mode.

Input signal is incompatible.

 

Use 2 channel Dolby Digital input signal, PCM input signal or

 

 

 

 

analog input signal.

 

 

 

 

Can not select CSII mode.

Input signal is incompatible.

 

Use 2 channel Dolby Digital input signal, PCM input signal or

 

 

 

 

analog input signal.

 

 

 

No output to Sub Woofer Out.

Sub-woofer = NONE has been selected in SETUP mode.

Select Sub-woofer = YES.

 

 

 

 

Noise is produced during DTS-

Analog has been selected for input.

 

Be sure to perform digital connection, select digital input, then play.

encoded CD or laser disc play.

 

 

 

 

 

 

 

 

A specific channel does not

Nothing recorded on source.

 

Check the encoded channel on the source side.

produce output.

 

 

 

 

 

 

 

 

FM or AM reception fails.

Antenna connection is incomplete.

 

Correctly connect the indoor FM and AM antennas to FM and AM

 

 

 

 

antenna outlets.

 

 

 

 

Noise is heard during AM reception.

Reception is affected by other electrical fields.

 

Try changing location where the AM indoor antenna is set up.

 

 

 

Noise is heard during FM reception.

The radio waves from the broadcasting station are weak.

Install an FM outdoor antenna.

 

 

 

 

Cannot get programmed station

Preset data has been erased.

 

Disconnecting power plug for long periods of time will erase preset

when the PRESET button is

 

 

 

data. If that happens, input the preset data again.

pressed.

 

 

 

 

 

 

 

 

Control with the remote control unit

Batteries are consumed..

 

Replace all the batteries with new ones.

fails.

Remote controller's function-key setting is wrong.

 

Select different position from which equipment will be controlled.

 

The distance between this SR7300 and the remote

Move closer to this SR7300.

 

commander is too far.

 

 

 

S o m e t h i n g i s b l o c k i n g SR7 3 00 a n d t h e r e m o t e

Remove offending object.

 

commander.

 

 

46

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Contents Model SR7300 User Guide Risk of Electric Shock Read Before Operating Equipment AC Polarized PlugPage Table of Contents Introduction DescriptionEnglish Features AccessoriesFront Panel 4INPUT Function Selector buttons AUDIO/ Video @0PHONES jack for stereo headphones3AUX1 input jacks 5SPEAKERS A/B buttonFL Display SBR, C Rear PanelVCR2 AC Outlets ⁄6AUDIO IN/OUT CD, TAPE, CD-R, TV DVD, VCR1, DSS/VCR2Names and Functions ¤4P.SCAN preset scan button ⁄7SETUP button¤3VOLUME / buttons ‹2SLEEP sleep timer buttonRemote Control Range Loading BatteriesGeneral Infromation of RC7300SR AMP ModeTuner Mode To SR7300Height of the Speaker Units Speaker PlacementConnections Connecting Banana Plug Connecting SpeakersConnecting Speaker Wire Connecting a SubwooferConnecting Audio Components Connecting Digital Audio ComponentsVideo jack Connecting Video ComponentsVIDEO, S-VIDEO , Componentt Jacks Component jackSubwoofer Front Center Advanced ConnectingConnecting Remote Control Jacks LeftConnecting AN FM Outdoor Antenna Connecting the Antenna TerminalsConnecting the Supplied Antennas Connecting AN AM Outdoor AntennaConnecting for the Multi Room MonitorUnlocked SetupOn Screen Display Menu System Right speakers Speaker SetupSpeaker Size Speaker Distance Speakers LevelSurround Select Surround in Setup Main Menu with orPreference Channel LevelCS II Circle Surround II Parameter Select PRO Logic II in Setup Main Menu with orPL II PRO Logic II Music Parameter Multi RoomCH Input Level DC Trigger SetupSelect DC-TRIG Setup in Setup Main Menu with or Adjusting the Tonebass & Treble Control Selecting the Surround ModeAdjusting the Main Volume English Basic Operation Play BackTemporarily Turning OFF the Sound Using the Sleep TimerNight Mode Surround Mode Source Direct VirtualStereo Front speakers Other Function Input selector button Recording AN Analog SourceSpeaker A/B OUT , CD-R/MD OUT, VCR1 OUT, and DSS/VCR2 OUT outputsCH Input AUX2 InputListening to the Tuner Preset MemoryBasic Operation Tuner Clearing Stored Preset Stations Manual Preset MemoryRecalling a Preset Station Preset Scan → B → C ... Z → 1 → 2 → 3 .... → → + → / → Blank → a UP → Sorting Preset StationsName Input of the Preset Station Second Room Multi Room Playback Using Multi Room OUT TerminalsMulti Room System GeneralRemote Controller Operation Controlling Marantz ComponentsDeck a B Controlling a Marantz MD Deck MD ModeControlling a Marantz Tape Deck Tape Mode Erasing Learning Code Learn ModeLearning Procedure Erasing the code by buttonsErasing the all functions Macro ModeProgramming Macros Confirming Macros Using MacrosEditing Macros Example AMP*→ 2 Power on → 3 DVD → 4 AMP*→ 5 8 Virtual → 6 DVD* → 7Examples of Macro Programs PlayClearing Macro Programs Troubleshooting Are the power amplifiers and speaker working properly ?General Malfunction HOW to Reset the Unit Memory backupTechnical Specifications DimensionIs a registered trademark

SR7300 specifications

The Marantz SR7300 is a powerful and versatile home theater receiver that has garnered attention for its impressive audio performance and extensive feature set. Designed for both audiophiles and casual listeners, the SR7300 stands out in an ever-competitive market with its blend of advanced technologies and elegant design.

One of the main features of the SR7300 is its robust amplification capabilities. The receiver delivers up to 110 watts per channel over seven channels, ensuring that even the most demanding audio tracks are handled with ease. This level of power is complemented by Marantz's proprietary HDAM (Hyper Dynamic Amplification Module) technology, which enhances dynamic range and overall sound quality. The HDAM circuitry is designed to provide superior audio reproduction compared to conventional op-amps, delivering rich, detailed sound that is a hallmark of Marantz products.

The SR7300 supports numerous audio formats, including Dolby Digital EX and DTS-ES, which creates an immersive surround sound experience. With the addition of Dolby Pro Logic II, users can enjoy enhanced stereo sound from their existing two-channel sources. The receiver also features onboard decoding for high-resolution audio formats, ensuring compatibility with the latest audio technologies.

For video enthusiasts, the Marantz SR7300 offers multiple HDMI inputs, making it a hub for all your home entertainment devices. The receiver supports 1080p video upscaling, which enhances lower-resolution sources and delivers stunning picture quality on high-definition displays. Additionally, the SR7300 is equipped with advanced video processing capabilities, ensuring that it can handle a wide range of video formats.

Another notable characteristic of the SR7300 is its user-friendly interface. The receiver includes a large on-screen display and an intuitive remote control, allowing users to easily navigate through settings and configurations. The inclusion of programmable presets makes it simple to switch between different audio and video settings for various listening scenarios.

With its solid build quality and classic Marantz aesthetics, the SR7300 not only performs exceptionally well but also looks great in any home theater setup. Its combination of advanced technologies, ease of use, and impressive audio-visual capabilities make it a standout choice for those seeking a high-performance receiver that doesn’t compromise on sound or functionality.

In summary, the Marantz SR7300 merges power with sophistication, making it a vital component for any serious home theater system. Whether you’re listening to music, watching movies, or gaming, the SR7300 ensures a captivating experience that resonates with both clarity and depth.