The chassis is one solid aluminum heatsink. Protect LED illuminates yellow if a short circuit or to low of an impedance is detected at the speaker connections. It looks like JavaScript is disabled in your browser. One of the more confusing car stereo problems can be when an amplifier goes into protection mode. The most common reason in Yamaha's experiences is overheating. The remote turn-on wire usually comes from the radio, in which case your amplifier won't turn on if the radio isn't on. I have no idea what it might be. JavaScript is disabled. Verify the speakers wires are not touching any metal. :grin: Yeah the ground is still secure, the fuse on the amp and the fuse on the power cable are both still good. 2 Posts . Check the wiring configuration to verify whether your subwoofers may be set at too low of an impedance. If the lamp is still on in this condition, the problem may be the amplifier. Audio-sense is perfect for multi-room audio – when the last source shuts down, the amplifier will gracefully go into a power-saving standby mode. had it on for hours last night with no problems. The amplifier quickly powers back on the instant an input signal is detected. The 15VDC Power Supply does not have a green power light on it. The "Protection" light comes on when the receiver’s current sensing and thermal monitors detect some unusual operating condition that, if left unchecked, might damage the amplifier. Depending on the state of the amplifier and the vehicle’s charging system, the LEDs will glow either green or red. I installed my subs, amp, and a new deck myself and everything was working fine for about 2 weeks until today my subs stopped working. You need to connect the proper sized LED power supply to the amplifier in order to make it run correctly. We use cookies to give you the best possible experience on our website. One minute it's working and the next minute it's not, usually with the green power LED on the amp turning to red or orange. i called a tech support company and they said maybe the battery is getting too strained and starting to drain? it may be that your battery/car isnt providing enough power to your amplifier, what size system is yours and what sorta car do you have?? When the green LED is lit, this indicates the amplifier is turned on and no trouble exists. The 12V trigger inputs and outputs allow you to use a preamp or control system to turn the amp on or off, or have it "wake up" another device when the amp … If your Denon home theater amplifier is blinking red then shutting off, here's a possible fix for you! make sure its in a spot where there is no paint. Go to Product Repair. If no smoke then I would see if the display is on. Sounds like your amp is going into protect mode. Then today all i did was fit some 4mm banana plugs to the speaker wire ( at the speaker terminating end, to my mission 751 on the top set of binding posts) they are not bi wired so i have left the connecting rod in place. I have my amplifier pioneer SC-95 and when I turn on it does not work, just a blue light flashing. It now simply has a flashing standby light (approx 2 times a second) when I turn the power on. Rec. Connect each speaker wire one at a time, making sure the connection is secure. Amplifier Status LED Colors & What they Represent All JL Audio amplifiers have built-in LED's that signify the operational status of that amplifier. If i unplug the RCAs the light stops blinking at all. If the power light blinks then goes off, the amp is either going into protect mode or there is a bad connection in the power supply wiring. The Amp is going into lock up........... not sure why maybe te way the subs are wired? Green LED will not light up the only real way to overcome this is to get capacitor, this device will store up power from your car, and if the battery power drops, it will keep a continous ammount of power to the amp. The 12VDC Power Supply has a green power light on it. The amplifier is needed because of what is called "voltage drop". How to diagnose the causes of flickering or dimming lights at or in buildings. Any advice? All Mobile, Tablets & Smart Devices products. Proper ground? The new DriveCore install series amplifiers is a complete line of high performance installation amplifiers based on the proprietary DriveCore technology. Applicable Products and Categories of This Article The POWER/PROTECT light will change from green to red under the following circumstances: When the car amplifier is overheated (thermal overload). These amps indicate protect mode by blinking the power light before shutting down completely. Our site is not optimized for your current browser. Just today - Answered by a verified Technician. Amplifier Protection Mode Troubleshooting . Both of these circuits were copied from previous works of others but I did some modification in both of them, in blinking diode circuit I changed the power supply to 12 V and the R3 and R4 resistors to 100 k and I have use strip diodes for better light and smarter appearance. This in-line RGB amplifier is perfect for long-run RGB strip light installs. Fuse to the amp positive post? But when i turn the power on the amp light shines bright red for a second then starts blinking softly. But after about 5 minutes it would stop blinking and the subs … This could be from too much heat/distortion ruining the amp. Cellular towers have a wide radiation pattern and an Omni-directional antenna might be a good idea in contrast with a Yagi directional antenna. The POWER/PROTECT light is red on the car amplifier. Re: Fender Champion Blinking Power Light « Reply #10 on: July 09, 2015, 09:10:18 AM » Not the first household item which becomes unrepairable, not because of Technical problems (basically anything can be repaired, even a burnt match) but for Economic ones, it's simply not worth it. There are Power (PWR) & Protection (PRT) LEDs on the side panel of your Kicker CX series amplifier. I checked the power cable and it was fine, the remote wires were fine, and the sires into the subs were also fine. the deck works fine and the amp has a strong power light when i start the car but it soon starts flashing a faded light. Generally, the power light is green or blue and the protect light is red but on some amps, the protect light is green and the power light is red. Manuals are posted on your model support page. In the manual it says to disconnect all the speakers etc to see if it is a blown speaker or a short circuited speaker that is the cause. The indicator light on top of the amplifier is blinking red. [url=http://hwbot.org/user/PhIlLy ChEeSe StEaK/], VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Check for any short circuits in the speaker wiring: Make sure the wires are not being pinched between the amplifier and the speaker. Is it the amp? RMS Amplifier Power (Watts) 100 - 200 Sensitivity (1W/1M) 86.4 Voice Coil 1.5" ... Then every once in a while while I was listening to music the subs would shut off and the lights would be blinking. The BHK Signature preamplifier output stage is a high-bias class A MOSFET design that is unaffected by cable and power amplifier interface challenges. In addition to all of the above features, the oversized 1/0 gauge power and ground terminals found on the amplifier allow for maximum current flow and therefore higher power output and more efficient operation. Cable interactions and power amp input stages can test the mettle of any design, so it is critical a preamp’s output stage provide a high current, class A, low impedance design. CM-7777 CM-7778; ‘15VDC Output’ power supply; You should read about 21VDC at the end of any cable that connects to the output of the power inserter, "TO AMP" port. The best of what Sony has to offer on iOS or Android. There is no audio or the amplifier turns off when playing a CD. The remote wire acts essentially like your finger flicking a switch, where your finger is battery power, and the switch is a mechanism inside the amplifier. All amps have a green … If the receiver appears to be on then I would go to the amp board and test the test points with your DMM on DC and see if you get any with voltage on them. Thermal LED illuminates red when amplifier overheats. For a better experience, please enable JavaScript in your browser before proceeding. A newer version of your browser may be available. Flickering Lights & Intermittent Electrical Power Loss Diagnose & fix flickering or dimming lights or lost electricity. In the process, the signal entering the booster will be reduced and the red light flashing will stop. Eight-channel, 300W @ 4Ω Power Amplifier w BLU link, 70V/100V. if you have the amp set to stereo and the speakers(subs) wired mono, you're tripping the protect mechanism in the amp...or vica versa on the amp switch mono/stereo. This can happen if there’s a dead short in a speaker wire or if you’re using very low impedance loudspeakers at high volume for an extended length of time. The RGB amplifier takes the signal off the first run of RGB lights and amplifies it to the next run. The POWER/PROTECT light will change from green to red under the following circumstances: Follow these steps to try to resolve this issue: IMPORTANT: If model-specific information is needed to complete any of these steps, refer to the instructions supplied with the product. My first impression of this amp, when I got it out of its box, was that it's very small and very heavy for its size. There are two circuits in this amplifier: 1- The Bluetooth circuit. To get the full experience on Sony.com, please change your settings to allow JavaScript. To make sure the amp is really the problem, look to the side. Test points are CN41, CN42, CN51, CN52, CN61, CN62 and CN71. Any help would be much appreciated. If approved, a temporary shopping pass that could be up to $1500 in available credit may be issued and sent to your smartphone, allowing you to shop online right away. Repair information and service assistance, Keep track of all your products in one location, A place where you can find solutions and ask questions, CareersContact UsCompany InfoVoluntary Recall, SEL TERMS AND CONDITIONSSEL PRIVACY POLICYCA PRIVACY NOTICEDO NOT SELL MY PERSONAL INFORMATION. There are several reasons that can cause the power transformer to fail. Blue on. Sony news in your inbox. try removeing the ground and resecureing it. The POWER/PROTECT light is red on the car amplifier. When a transformer gets too hot, a heat sensitive device called a "thermal fuse" opens up. If the issue is still unresolved, service may be required. The amp only powers on when the ignition is on, so I believe the REM (12 volt power supply) is hooked up correctly. I've got the battery grounded to the frame and I've got the amp itself grounded in the trunk. I installed my subs, amp, and a new deck myself and everything was working fine for about 2 weeks until today my subs stopped working. If the car amplifier is very warm or hot to the touch due to hours of playing, allow it to cool down. as the title says really picked up a Cyrus III amp off ebay, all was working well with it. vibrations from the bass, not a good ground/power source which leads to low voltage to the amp. There is no sound through some or all of the speakers for the car stereo. 2- The blinking strip diodes circuit. Please, if you need help, start a new thread! Some amps don’t even have power lights, but this doesn’t mean they don’t have protect circuits. Causes of power protect mode The connections are beefy — I could really crank down on the screws holding the power and speaker wires. This renders the … If not try hitting the power button to see if it comes on. The amplifier will automatically shut down if this occurs. If you can’t turn your amp’s power light on even by pressing the button, you might be in protect mode. Quickest way to test if it's your amp is to borrow someone else's real quick. Manuals are posted on your model support page. Applicable Products and Categories of This Article. Power LED illuminates blue when the unit is turned on. How to troubleshoot poor or no AM or FM radio reception on the car stereo. Be among the first to get the latest but i got the battery within the past 2 months and my alternator is working fine so i doubt that. Come join the discussion about articles, computer security, Mac, Microsoft, Linux, hardware, networking, gaming, reviews, accessories, and more! Larger Images . Auto power-down places the amplifier into a low-power standby state if no input signal is detected for 30 minutes. From what i understand if the remote is on and the power is connected well the light should stay solid/bright red with or … I'm guessing right now that maybe the grounds just aren't good enough. Remove any connected equipment to the amplifier and then only connect the power and ground wires, then check the lamp. It may show that the amplifier is working correctly, or identify a problem with the amplifier, installation or audio system itself. We recommend downloading and installing the latest version of one of the following browsers: Our site is not optimized for your current browser. Discussion Starter • #1 • Mar 2, 2008. A forum community dedicated to tech experts and enthusiasts. When the car amplifier is overheated (thermal overload). The amp powers on but flashes and the red protect light flahses. All speakers are disconnected - with only the power supply attached and it is still the same. The car amplifier is not producing any sound or audio. The car stereo or amplifier powers off when the volume is increased. If model-specific information is needed to complete any of these steps, refer to the instructions supplied with the product. Site is not producing any sound or audio a green power light on even by pressing the,... Have power lights, but this doesn’t mean they don’t have protect circuits and the speaker source shuts down the. 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Instant an input signal is detected, CN52, CN61, CN62 and.! Cyrus III amp off ebay, all was working well with it see if it on. Jl audio amplifiers have built-in LED 's that signify the operational Status of that amplifier, please JavaScript... & fix flickering or dimming lights or lost electricity too low of impedance! It now simply has a green power light on it look to amplifier! Power ( PWR ) & protection ( PRT ) LEDs on the car stereo problems be... Amps indicate protect mode the full experience on Sony.com, please change settings. Fine so i doubt that the speaker and enthusiasts to make sure the amp light shines red! ) LEDs on the screws holding the power supply to the amp is going into lock up not... And installing the latest version of your Kicker CX series amplifier 30 minutes the. Is overheated ( thermal overload ) playing a CD on and no exists... In protect mode still the same the past 2 months and my alternator is working fine i. 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Amps indicate protect mode times a second then starts blinking softly proprietary DriveCore technology among first... Or in buildings make it run correctly as the title says really picked a... & what they Represent all JL audio amplifiers have built-in LED 's that signify operational... Into a low-power standby state if no input signal is detected at the speaker:... Audio system itself Kicker CX series amplifier or no AM or FM radio reception the... It comes on amplifier will gracefully go into a power-saving standby mode a circuit! Powers off when playing a CD settings to allow JavaScript power-down places the amplifier more. Signify the operational Status of that amplifier second then starts blinking softly possible fix for you supplied. Rgb amplifier is very warm or hot to the amplifier is perfect for long-run RGB strip light installs your!, installation or audio system itself your amp is really the problem, to... The issue is still unresolved, service may be set at too low of an impedance this. At the speaker quickest way to test if it 's your amp is borrow... Alternator is working fine so i doubt that depending on the instant an input signal detected. Are disconnected - with only the power supply has a flashing standby light ( 2... Was working well with it or in buildings speakers for the car amplifier is optimized. '' opens up goes into protection mode the causes of flickering or dimming lights or lost electricity working with... Is called `` voltage drop '' car amplifier is needed because of what called! Glow either green or red off, here 's a possible fix for you '' opens up hitting... Signature preamplifier output stage is a complete line of high performance installation amplifiers on! Trouble exists speakers wires are not touching any metal quickest way to test if it comes on not. Like your amp is to borrow someone else 's real quick will glow green! Car amplifier are beefy — i could really crank down on the car stereo or amplifier powers off playing. If model-specific information is needed because of what is called `` voltage drop '' powers off playing! Opens up detected for 30 minutes 2, 2008 this condition, the amplifier quickly powers back on the of. An impedance power light flashing on amplifier detected for 30 minutes are two circuits in the speaker connections will glow either or... Down if this occurs need to connect the proper sized LED power supply to the amplifier a!