To Next PageTo Next PageWhy is there no sound from one speaker on my Yamaha GX-70 Stereo System?
If you're experiencing sound from only one speaker on your Yamaha Stereo System, the speaker connections may be loose. Ensure that all speaker connections are properly connected.
How to troubleshoot no sound from rear speakers on Yamaha GX-70 Stereo System?
If you're not hearing sound from the rear speakers of your Yamaha Stereo System: * Ensure the rear speaker connections are properly connected. * Check that the sound output level to the rear speakers isn't set to minimum; raise it if necessary. * Confirm that an appropriate sound field program is selected.
What to do if Yamaha Stereo System has no sound or picture from external unit?
If you're not getting sound or picture from an external unit connected to your Yamaha Stereo System, check the cord connections to ensure they are properly connected. If the issue continues, the cords themselves may be defective. Also, verify that you've selected the correct input source.
What to do if there is no sound from the center speaker on Yamaha GX-70?
If there's no sound coming from the center speaker of your Yamaha Stereo System: * First, check that the sound output level to the center speaker is not set to the minimum. If it is, raise the level. * Second, verify that the center channel mode is not in PHANTOM mode; select NORMAL mode instead. * Finally, ensure that an appropriate sound field program is selected.
General| Type | Stereo System |
|---|---|
| Manufacturer | Yamaha |
| Model | GX-70 |
| Frequency Response | 20Hz to 20kHz |
| Input Sensitivity | 2.5mV (MM), 150mV (line) |
| Input Sensitivity (MM) | 2.5mV |
| Input Sensitivity (line) | 150mV |
| Tuning range | FM, MW |
| Damping factor | 50 |
| Output (line) | 150mV |
| Weight | 7.8kg |
| Total Harmonic Distortion | 0.05% |
| Signal to noise ratio (MM) | 76dB |
| Dimensions | 435 x 134 x 333mm |
Instructions for inserting batteries into the remote control transmitter.
Guidelines for operating the remote control transmitter effectively.
Visual examples of main unit placement for proper ventilation and setup.
The system turns off automatically after 30 minutes of inactivity.
How the system enters standby mode and how to switch it off completely.
Overview of the 5-speaker audio system and its components.
Details on the amplifier's output power, features, and connectivity.
Features of the 3-disc CD changer, including playback and recording capabilities.
Information on the double cassette deck, Dolby NR, and tape dubbing.
Specifications for the tuner, including tuning ranges and RDS reception.
Explanation of the sound field processor and Dolby Pro Logic Surround decoder features.
Details on the 5-band graphic equalizer and its preset modes.
Explanation of how Dolby Pro Logic Surround provides a cinematic audio experience.
Identification of controls and indicators for the amplifier and tuner sections.
Explanation of various indicators and displays on the unit.
Identification of controls and indicators for the CD player.
Explanation of indicators and displays related to the CD player functions.
Identification of controls and indicators for the tape deck section.
Explanation of indicators and displays related to the tape deck functions.
Listing and description of buttons on the remote control transmitter.
Controls on the remote for amplifier and tuner functions.
Controls on the remote for CD player functions.
Controls on the remote for tape deck functions.
Options for 5-speaker and 4-speaker configurations for optimal sound.
Recommended placement for front, rear, and center speakers.
Guidance on placing the center speaker for stability and optimal sound.
How to connect front, center, and rear speakers using provided cords.
Information on connecting a subwoofer for enhanced bass frequencies.
Detailed steps for connecting speaker wires, emphasizing polarity.
Instructions for connecting supplied FM and AM antennas, and external options.
How to connect external audio and video components using RCA cables.
Steps for plugging in the AC supply lead and unplugging when not in use.
The system turns off automatically after 30 minutes of inactivity.
How the system enters standby mode and how to switch it off completely.
Steps to set the current time using the HOUR and MIN buttons.
How to adjust volume using the front panel VOLUME control.
How to adjust volume using the remote control VOLUME buttons.
Setting the CENTER MODE switch and preparing for adjustment.
Setting the center mode for 5-speaker setups.
Setting the center mode for 4-speaker setups.
Using LEVEL controls to balance center and rear speaker output with front speakers.
Important notes regarding center channel mode and level adjustments.
Step-by-step guide to playing CDs, including loading and mode selection.
How to pause and resume CD playback.
How to stop CD playback.
How to start CD playback directly from standby or another input source.
Capability to change discs during playback without interruption.
Important notes regarding CD playback, interference, and disc handling.
How to select and play specific tracks directly using number input.
How to find the beginning of any track automatically.
How to search forward or backward through the disc content.
How to program up to 20 tracks in a desired order for playback.
How to stop program playback and resume it.
Methods to cancel a programmed track sequence.
How to view programmed track data.
How to modify or replace programmed tracks.
How to set single track, full disc, or programmed sequence repeat play.
How to turn off repeat play modes.
How to play tracks from a disc or all discs in a random order.
How to switch between different time displays during playback.
How to automatically search and tune to stations.
How to manually tune to stations by frequency.
How to store and recall favorite radio stations.
Step-by-step guide to storing stations into memory presets.
How to select stored stations using preset numbers.
How the unit automatically tunes and stores stations with strong signals.
How to select stored stations using preset numbers.
Information on how programmed data is retained during power interruptions.
Modes to display RDS data like Program Service name, Program Type, and Radio Text.
How to cycle through RDS display modes (PS, PTY, RT, CT) when an RDS station is received.
How to automatically search for stations broadcasting a specific program type.
How to cancel the PTY SEEK function.
Functions related to RDS data, like CT (Clock Time) and AM/RDS settings.
How to enable or disable RDS data service functions.
Explanation of Dolby B NR for reducing tape hiss during recording and playback.
Important notes on tape usage, cassette compartments, and auto tape selector.
How the deck automatically selects a loaded tape for playback.
Information on the tape counter and how to reset it.
Steps to select and play tapes from deck 1 or deck 2.
How to stop tape playback.
How to start tape playback directly from standby or another input.
How to fast wind tapes forward or backward.
How to find the start of a specific song or segment on tape.
How to play tapes continuously from one deck to another or within a deck.
Important notes for recording, including sound quality and automatic level control.
How to record CDs to tape automatically synchronized with CD playback.
How to pause CD synchronized recording.
How to stop the entire recording process.
How to record programmed CD tracks to tape.
How to rewind tape to the start point of automatic recording.
Recording entire CDs onto both sides of a tape automatically.
How to record programmed CD tracks to tape.
How to cancel the automatic recording function.
How to stop the tape deck recording.
Feature to program tracks to fit tape length, minimizing unrecorded space.
Recording tracks from a disc to tape in their original order.
Automatically programming tracks to optimize tape usage.
Recording programmed tracks from multiple discs onto tape.
Important notes regarding track programming and tape editing limitations.
Important notes for recording, including sound quality and automatic level control.
How to record radio broadcasts from the built-in tuner onto tape.
How to pause tuner recording.
How to stop tuner recording.
How to reduce interference beats during AM broadcast recording.
How to copy tapes from deck 1 to deck 2, including speed options.
How to erase tapes using deck 2.
How to play sources from connected external units through the system.
How to record audio from external units or the system onto tape.
Description of preset equalizer modes like ROCK, BLUES, RAP, and JAZZ.
How to select and apply preset equalizer modes.
How to manually adjust equalizer levels for each frequency band.
How to reset equalizer settings to flat or neutral.
Descriptions of sound field programs like DOLBY PRO LOGIC, HALL, ARENA, and KARAOKE.
How to select and apply sound field programs for different listening environments.
How to adjust the sound output level of the center speaker.
How to adjust the sound output level of the rear speakers.
How to adjust the time difference for effect sounds and ambient noise.
Steps to save custom equalizer and sound field program settings.
How to load previously stored user programs.
How to connect microphones, play sources, and adjust settings for karaoke.
How to exit karaoke mode.
Descriptions of KARAOKE, KARAOKE L, and KARAOKE R modes.
How to set the timer to automatically turn the unit on and play a source.
Detailed steps for setting timer play, including source selection and time settings.
Specific instructions for setting the ON TIME and OFF TIME for the timer.
How to deactivate a set timer play function.
How to set the timer to record radio programs onto tape.
How to check the set timer recording time.
How to cancel a set timer recording.
How to set the unit to turn off automatically after a set time.
How to check the currently set sleep time.
How to adjust the sleep timer duration.
How to deactivate the sleep timer.
How to use timer play and sleep timer concurrently.
Instructions for cleaning internal parts like heads and capstans.
Guidelines for cleaning the system's exterior surfaces and ventilation holes.
Lists common problems encountered with the unit.
Identifies potential causes for the listed symptoms.
Provides solutions or corrective actions for the symptoms.
Troubleshooting specific issues related to the amplifier and tuner sections.
Troubleshooting specific issues encountered with the CD player.
Troubleshooting specific issues related to the tape deck operation.
Troubleshooting issues with the remote control's functionality.
Technical specifications for the amplifier, including output power and impedance.
Technical specifications for the tuner, covering tuning ranges and sensitivity.
Technical specifications for the CD player, including type, signal readout, and D/A converter.
Technical specifications for the tape deck, detailing heads, motors, and frequency response.
Technical specifications for the speaker system, including type, frequency range, and impedance.
General specifications including power supply, consumption, dimensions, and weight.
