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Garmin 740s high voltage shutdown

I just installed a new 740s and upon turning it on i got at high voltage indication and a shut down notification on the screen. My voltage is 12.3vdc.

Posted by Anonymous on

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Posted on Jan 02, 2017

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SOURCE: Garmin 320 shuts down

I suggest you take it to the store. Probably an internal errorr

Posted on Jul 05, 2008

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SOURCE: Upon start up Garmin logo comes on, thencopyright

hi edbumgarner



plug it in to your computer for a few hour via the usb cord supplied with your Garmin, then try again. (you must turn your computer on)

if you dont have a usb cord, or a charge, post back and ill post a link where to get them



Bill
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Standing Member of G.O.T.

Posted on Nov 10, 2010

Testimonial: "Good Job! The solution was on spot. Life is good again Ed B"

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Won't turn on is voltage is under 12.9 volts


Sounds like you have a battery problem not a Electronics Problem. First thing is to solve that.
Also, you have to hold in the button to turn it on for a few seconds. More than once I thought I had a problem but simply did not hold the button long enough.

Mar 02, 2016 | Garmin GPSMAP 740S GPS Sounder &...

Tip

Xantrex inverter error codes


This information expands upon the error code information contained in the Link 2000 Owner?s Manual.
E-01 Inverter high DC/Battery voltage shutdown Battery voltage has risen above 15.5 VDC for 12-volt models or 31 VDC for 24-volt models.
E-02 Inverter low DC/Battery voltage shutdown Battery voltage has dropped below 10 VDC for 12-volt units or 20 VDC for 24-volt units.
E-03 Inverter or Charger overtemp shutdown Unit will reset automatically after it has cooled sufficiently.
E-04 Battery overload Caused by excessively discharged batteries. See section in inverter owner?s manual titled ?Charging overdischarged batteries.?
E-05 AC Backfeed AC power from an outside source has been fed to the AC output of the inverter. Potentially damaging to the unit. Disconnect incoming AC power and correct the situation.
E-06 Electronic Overload Inverter overload caused by too large a load or a short circuit. Reset by cycling power switch or connecting incoming AC power.
E-07 Triac control error Triac has overheated. Shut down unit and allow to cool.
E-08 High battery voltage shutdown during charge mode Check all charging sources for proper voltage. Reset by cycling the power switch.
E-09 Spare
E-10 Link 2000 de-powered This indicates that power was removed and restored to the Link 2000.
E-11 Spare
E-12 Battery #1 voltage sense leads open Blue wire is not connected to battery #1.
E-13 Battery #2 voltage sense leads open Violet wire is not connected to battery #2. E-14 Inappropriate Charged V selected for sensed voltage This value defaults to 13.2 for a 12-volt system, 26.4 for a 24-volt system. If this setting is above the voltage limits of the charging source, this error code will be displayed. Please refer to page 9 of the Link 2000 Owner?s Manual
E-15 Incoming AC polarity reversed Check incoming AC wiring for a reverse polarity condition.
CCC Indicates battery being charged. Displayed when Time remaining is selected. LO BAT More than 50% of declared capacity of battery 1 or battery 3 has been consumed.
OL Meter reading out of range U xx Designates a user setup CEF. Please read the sections pertaining to CEF on pages 19?22. A Designates Alternator output current on a Link 2000-R. is a number from 1?200. P Indicates Percent of charge mode selected. is a number from 1?100.

on May 14, 2015 | Xantrex Technology Electronics - Others

1 Answer

Unit turns off when i start my motor


Change your positive lead to an accessory lead that's not on your ignition switch.

Feb 20, 2014 | Garmin GPSMAP 740S GPS Receiver

1 Answer

Sony KV28FX60U wont turn on led flashes 7 times


Hello
  1. Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

Mar 21, 2012 | Televison & Video

1 Answer

When i turn on tv it blinks 7 times no raster and on sound you can hear the high voltage goes up to the picture tube and then stop


  • Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.
You have a power regulator fault and it shuts down to reduce the X radiation from the tube.
Check the 135Volt line!

Dec 24, 2010 | Sony Televison & Video

2 Answers

Thinkpad T61 went dark abruptly after startup


Make system restore, or better reinstal vista from IBM image file, dont install any updates, go get windows 7 , and get rid out of vista.

Oct 31, 2009 | Lenovo ThinkPad T61 Notebook

1 Answer

Garmin shutdown and restart from time to time


I just bought one at Best Buy and within three hours it has already shut down and restarted one time. Apparently Garmin Company is not what it used to be! Hopefully they will get the bugs out of this new one somewhere in the future...I hope. I would try the reset thing and cross your fingers that it helps.. Turn off and hold the off/on switch down for at least ten seconds. These units appear to be full of bugs at this time.

Jul 20, 2009 | Garmin nuvi 1490T GPS Receiver

1 Answer

Sylvania SRC21134


This could be a High- Voltage shutdown circuit problem. The reason it will stay on longer with a bright picture, is the high voltage is slightly reduced, not allowing the shutdown circuit to shut off the set. But I believe your problems to be in the shutdown circuit.

Jan 03, 2008 | Sylvania 6413TC 13" TV

2 Answers

Mitsubishi WS-55819 power issue


This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR LEAKY C9A60 470 PF 1000 V PART # 154P400030, PARALLEL TO D9A57 ON THE POWER PCB (NOT SHOWN IN THE SCHEMATIC). 2. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR OPEN FUSES F9A04 AND F9A05 PART # 283P043090 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT. 3. SELF-DIAGNOSIS INDICATES SHORT PROTECT. CHECK FOR A SHORTED IC4B01 PART # 270P261020 (VERTICAL OUTPUT) LOADING 24-VOLT SUPPLY LINE. LOCATED ON THE MAIN PCB

Aug 12, 2007 | Mitsubishi WS-55819 55" Rear Projection...

3 Answers

No picture or sound


It sounds more like a shut down circuit problem if you can feel static from the face of the picture tube after it tries to start up. There are several things that can trigger a shut down condition on TV's. For instance, if there is no vertical deflection signal present, the set may shutdown to prevent a permanent line being burnt across the front of the tube. If the power supply wasn't regulating the B+ voltage properly, it would shutdown to prevent damage in the horizontal sweep section. Or if the horizontal deflection circuit was defective and allowing the high voltage to climb too high (say above 33,000 volts) then the sensing circuit would trigger a shutdown event. If any of the above sounds like gibberish to you then you will need to take the set to a professional for repair.

Nov 24, 2006 | Sharp 36U-F810 36" TV

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