Question about Garmin Rino 130 (14 Channels) 2-Way Radio

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I'VE LOST THE BACKLIGHTING ON MY UNIT

I got a dimmer program an dimned the screen out. Now I don't know how to get the screen back.



















I used a dimmer program to dim the backlight. It went dark and I can't get the screen back. HELP








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Try updating the firmware, it may reset the settings that you have, i would guess that it would put you back at factory default.

Posted on Aug 13, 2009

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

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1 Answer

How do I repair the backlighting on a Hitachi LE49A509 TV?


A LED is a diode if one shorts the entire set goes out or on some sets there are 2 supply lines and one the top half may light and the bottom be dark or other way around

Oct 27, 2017 | Hitachi Televison & Video

1 Answer

I have an 06 ford explorer the instrument cluster lights and radio lights don't work


Are these the lights you are talking about ?
Instrument Cluster and Panel Illumination The instrument cluster and panel illumination is used to provide backlighting to the instrument panel, switches, and control components when the headlamp switch is in either the PARKING LAMPS ON or HEADLAMPS ON position. The level of intensity is adjustable by rotating the instrument panel dimmer switch either up to increase intensity or down to decrease intensity.
Fixed Backlighting When the accessory delay relay is energized, switched voltage is supplied to the non-dimmable components and switches.
Dimmable Backlighting When the parking lamps or the headlamps are in the ON position the smart junction box (SJB) monitors the input from the instrument panel dimmer switch. The SJB sends a pulse-width modulated (PWM) voltage to the dimmable components and switches based on input received from the instrument panel dimmer switch. The SJB also sends a message over the controller area network (CAN) to the audio unit, and the instrument cluster to indicate the backlighting intensity level.
If you don't know about PWM an smart junction box your better off taking your vehicle to a quailified repair shop ! You don't the diagnostic tools or technical information . May have DTC'S - diagnostic trouble codes stored in the SJB (computer ). Do you know where SJB is located ?
Visual Inspection Chart Electrical
  • Smart junction box (SJB) fuse 23 (15A)
  • Bulb(s)
  • Circuitry
  • Connectors
  • Illumination source(s)
  • Auxiliary climate control switches (if equipped)
  • Door lock control switches
  • Window control switches
  • Headlamp switch
  • Dual electronic automatic temperature control (DEATC) module
  • Audio unit
  • SJB
  • Instrument cluster

  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  1. If the cause is not visually evident, connect the diagnostic tool to the data link connector (DLC) and select the vehicle to be tested from the diagnostic tool menu. If the diagnostic tool does not communicate with the vehicle:
  • check that the program card is correctly installed.
  • check the connections to the vehicle.
  • check the ignition switch position.
  1. If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool operating manual.
  1. Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
  • CAN circuits fault; all electronic control units no response/not equipped, refer to Section 418-00 .
  • No response/not equipped for SJB, refer to Section 419-10 .
  • System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs, and carry out the self-test diagnostics for the SJB.
  1. If the DTCs retrieved are related to the concern, go to the Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index.
  1. If no DTCs related to the concern are retrieved, GO to Symptom Chart .
    • The control illumination is inoperative
    • Fuse
    • Smart junction box (SJB)
    • Go To Pinpoint Test A .
    • The instrument cluster illumination is inoperative
    • Instrument cluster
    • CHECK the audio unit illumination for correct operation.
      • If the audio unit illumination operates correctly, INSTALL a new instrument cluster. REFER to Section 413-01 . TEST the system for normal operation.
      • If the audio unit illumination does not operate correctly, REFER to Section 418-00 to continue diagnosis of the communications network.
    • The audio unit illumination is inoperative
    • Audio unit
    • CHECK the instrument cluster illumination for correct operation.
      • If the instrument cluster illumination operates correctly, REMOVE the audio unit. REFER to Section 415-01 . SEND it to an authorized repair facility. TEST the system for normal operation after the repair.
      • If the instrument cluster illumination does not operate correctly, REFER to Section 418-00 to continue diagnosis of the communications network.

Sep 04, 2016 | 2006 Ford Explorer

1 Answer

Brightness buttons (f2 and f3 are not working


Not a lot to go on here, Prabhdeep

Need the full model information

Example,
Acer Aspire 5535-5050

Post back in a Comment, or Reply; at end of this solution

Primer:

An LCD screen does not produce light,

http://solutions.3m.com/wps/portal/3M/en_US/NA_Optical/Systems/BehindTheScenes/Optics101/

Click on the monitor icon

Because of this the LCD screen needs an additional light source.
A Backlight is the additional light source.

A Backlight can be a CCFL, (Or more than one), or a series of LED's.
(Light Emitting Diode)

CCFL = Cold Cathode Fluorescent Lamp (Bulb)
Similar to Fluorescent lighting used in homes, and businesses; but on a MUCH smaller scale.
Average thickness is 2mm, or a little more than 1/16th of an Inch.
Or about the width of this capital letter -> O <-
Average length is almost as long, as the LCD screen is in height.

http://www.laptoprepair101.com/laptop/2007/12/09/replace-laptop-backlight-ccfl-lamp/

View the last 8 photos

(Do they break easily when trying to remove, and replace?
OH, YES!)

A screen Inverter is used to convert the power from the laptop, for the LCD screen, and Backlight.
If the laptop uses LED backlighting, it MAY or MAY NOT use a screen Inverter.
Generalized thinking (Can also be stated as 'Rule of Thumb'), is that if the laptop uses LED backlighting, it does NOT use a screen Inverter.

I also feel into this line of thinking, since none of the LED back-lit laptops seemed to use a screen Inverter; that came to the shop.
I have found this to be a fallacy from on here,......FixYa.....
I have looked up two laptops using LED backlighting, and discovered they also used a screen Inverter.

Now I post LED backlighting may, or may not use a screen Inverter.
Seems when LED backlighting first came out, a screen Inverter was used on some models.
Also seems as the LED backlighting technology progressed, no screen Inverter is used.

90 PERCENT of the time, the fault for bad Backlighting can be attributed to a bad screen Inverter.
Of course, this IS IF the laptop uses a screen Inverter.

For a laptop with LED backlighting that does not use a screen Inverter, and backlighting is bad (Dim, or non-existant), the next hardware part in the diagnoses to replace, is the LCD screen.

I now await the information I asked for above.
Then we can diagnose together.

Regards,
joecoolvette

May 09, 2013 | Computers & Internet

2 Answers

Back light sometimes works


If your laptop appears to boot up and the hard disk LED flashes, then the problem is probably a back light fault. This can be a faulty inverter or a faulty CCFL lamp. Please click on this link and follow my instructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen

Nov 10, 2012 | Acer Aspire As5250-0327 320gb - Perfect...

1 Answer

I've had my compaq presario cq61 for about 2-3 years. A while back it would occasionally have a kind of shaky/blinky screen but just in the past week it's like the screen has stopped working.


The problem may be due the graphics card or data cable or backlighting.

The data cable can be severed over time though opening and closing the display. This can be replaced.
The backlighting/inverter dies, some-times the windows desktop screen can be seen if one looks carefully. This can also be replaced.

Try connect your notebook to another computer's monitor via VGA or HDMI out.

If this works then the problem lies with your LCD screen.

Take care!
damnor01

Sep 11, 2012 | HEWLETT-PACKARD Compaq Presario CQ61412NR...

1 Answer

We've lost the instruction manual for our light switch timer so don't know how to reprogram it. Directions, please!! We've just replaced the battery.What buttons do we press in what order to...


Question posted under Intermatic timer:
Open following link to identify timer and download possible manual:
http://waterheatertimer.org/Intermatic-timers-and-manuals.html

IF Intermatic timer stopped working because battery failed, then all that's needed is to reprogram current time, because the original timer programs you set are stored inside timer forever until timer is manually reset using reset button.

If you have Intermatic ST01C timer, then open following page for ez instructions:
http://waterheatertimer.org/ST01C-program.html

If you need help programming specific timer, then get as far along in manual as possible, and then add a comment.

If you have different brand timer, than each brand has link that shows on Intermatic page.

Aug 10, 2011 | Intermatic Hardware & Accessories

1 Answer

My dash lights sometimes will not work at night on my 2007 tahoe , the odometer light and shifter light work as well as doors , ac , radio , the instrument cluster is not back lit. It will sometimes work...


{: ) I supposed you have checked the fuses at the IP fuseblock and tried adjusting the dimmer knobs back and forth. You can also try to check the cluster connector behind ( although not likely to be the cause). If the illuminations or backlighting works fine on other areas except the cluster, and gauges functions are fine, you will need to replace IPC (cluster) and program. Actually there is a GM bulletin for this kind of concern for the 2007 IPC poor backlighting. The IPC should be replaced with a 2008 hardware/software.

Jul 23, 2011 | 2007 Chevrolet Tahoe

1 Answer

Backlighting not working on a dx 33 hml


The Galaxy DX33HML does not have backlighting. If you mean you have Nitro knobs that don't work, you should take it back to whoever installed them. There is no way to tell how they were wired.

....Don at NTCB, Inc.

Jan 17, 2011 | Radio Communications

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