23" HD Cinema Display LED light

I just received my 23" Cinema HD Display. I plugged it into the wall and the LED light never came on, or blinked. I got nothing. My tower has not arrived so I am waiting on the tower to get here. My question is: Should the LED light come on or blink when I plug the display into the wall? Please don't send me to that link that discusses how the LED light on the new monitors work because it didn't help me at all with my new monitor question.
I also tried plugging my IBM laptop to the monitor using the USB connection and still nothing happened. (I didn't think that would work anyway)

I can understand the monitor screen not turning on. But shouldn't the LED light (the button on the right hand corner of the screen) at least light up or blink or something?

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Apple Cinema Display LED A1267 with macbook air 2011

Hi
i have a macbook air 11" 2011 Model A1370, with thundebolt port
they are offering me a
Apple Cinema Display LED (24-Inch)
Identifiers: LED Cinema Display - MB382LL/A - A1267
it comes with the triple cable, magsafe, minidisplay y usb
the question is, minidisplay is the same port as thunderbolt?
i will be able to use it, with the macbook air opened and closed?
it will transmit video and audio or only video?
thank you

If the USB cable is connected to the computer, you can use the display as an USB hub; FireWire works the same way, but you need a FireWire 400 to 800 adapter or a FireWire ExpressCard to use it.
(37430)

Can you still get 22" Cinema Display back light fixed?

Can you still get 22" Cinema Display back light fixed?

Did you think of googling for "apple 23" cinema display power adapter" and see what turns up?

24" Cinema Display (LED) with 2008 Mac Pro

My 23" Cinema Display monitor is beginning to show signs of aging, having been used with two Mac Pros and a G5. I'd like to upgrade the monitor to a 24" LED Cinema Display, but the 2008 Mac Pro doesn't have the mini-DVI port. Is there any upgrade path here? The new (unavailable) ATI Radeon card?, mini-DVI to DVI adapter (monitor to computer)? I can't believe Apple would leave recent Mac Pro owners with no path to upgrade the monitor (save for the overpriced 30" non-LED monitor).

The nVidia card says it is specifically for the 2009 Mac Pro, while the ATI says it is for the early 2008 or the early 2009. The hard to get ATI appears to be the only card available for the 2008 that has the mini-DVI plug. I'd love to be able to get the less expensive card, but the early 2009 uses different memory than the early 2008.
The cards have been used successfully in Mac Pros older than thiose listed by Apple
<http://www.barefeats.com/nehal06.html>
"If you didn't buy a new 2009 Mac Pro but want to use the new graphics cards released with the Nehalem Mac Pros, you can buy the GeForce 120 GT and Radeon HD 4870 in kit form from Apple. They both worked in our 2008 Harpertown 3.20GHz Mac Pro as you can see from the graphs above. We also got the Radeon HD 4870 to run in the 2007 Clovertown first generation Mac Pro. A close colleague has one working in the 2006 Woodcrest first generation Mac Pro."
<http://blog.macsales.com/602-testing-those-new-graphics-cards>
This report says the Radeon HD 4870 Mini DisplayPort didn't work in the older Mac Pros, but hat may be fixed when 10.5.7 appears.

How to display LED lights in end of page of ALV(factory method)

Hello Experts,
How do I display the LED lights in my end-of-page(red, yellow and green).
Below is my code:
METHOD display_end_of_page.
    CREATE OBJECT lcl_grid.
    lv_string = text-t04.
    lcl_label = lcl_grid->create_label(
                  row     = 1
                  column = 1
                  text    = lv_string
                  tooltip = lv_string ).
    CLEAR lv_string.
    lv_string = ICON_GREEN_LIGHT.
    lcl_label = lcl_grid->create_label(
                  row     = 2
                  column = 1
                  text    = lv_string
                  tooltip = lv_string ).
    lcl_label = lcl_grid->create_label(
                  row     = 3
                  column = 1
                  text    = lv_string
                  tooltip = lv_string ).
    lcl_content = lcl_grid.
ENDMETHOD.                    "display_end_of_page
Hope you can help me guys.Thank you and take care!

Hi,
Use this code for Demo
*& Report ZMDEMO_ALV_04
*&Make an Exception field ( = Traffic lights)
*&There can be defined a column in the grid for display of traffic lights. This field is of type Char 1, and can contain the following values:
*& 1 Red
*& 2 Yellow
*& 3 Green
*&The name of the traffic light field is supplied inh the gs_layout-excp_fname used by method set_table_for_first_display.
report zmdemo_alv_04.
tables: sflight.
type-pools: icon.
types: begin of ty_sflight.
include structure sflight.
types: traffic_light type c,
lights LIKE icon_xml_doc,
lights(4),
icon type icon-id.
types: end of ty_sflight.
G L O B A L I N T E R N A L T A B L E S
data: t_sflight type standard table of ty_sflight.
G L O B A L D A T A
data: ok_code like sy-ucomm,
wa_sflight type ty_sflight.
Declare reference variables to the ALV grid and the container
data:
go_grid type ref to cl_gui_alv_grid,
go_custom_container type ref to cl_gui_custom_container.
data:
t_fcat type lvc_t_fcat,
wa_layout type lvc_s_layo.
S T A R T - O F - S E L E C T I O N.
start-of-selection.
perform build_fieldcat.
perform build_layout.
set screen '100'.
*& Module USER_COMMAND_0100 INPUT
module user_command_0100 input.
case ok_code.
when 'EXIT'.
leave to screen 0.
endcase.
endmodule. " USER_COMMAND_0100 INPUT
*& Module STATUS_0100 OUTPUT
module status_0100 output.
Create objects
if go_custom_container is initial.
create object go_custom_container
exporting container_name = 'ALV_CONTAINER'.
create object go_grid
exporting
i_parent = go_custom_container.
perform load_data_into_grid.
endif.
endmodule. " STATUS_0100 OUTPUT
*& Form load_data_into_grid
form load_data_into_grid.
data l_light type c value '1'.
Read data from table SFLIGHT
select *
from sflight
into table t_sflight.
          o
                + Condition placing to the traffic_light Field
LOOP AT t_sflight INTO wa_sflight.
wa_sflight-traffic_light = l_light.
MODIFY t_sflight FROM wa_sflight.
IF l_light = '3'.
l_light = '1'.
ELSE.
l_light = l_light + 1.
ENDIF.
ENDLOOP.
          o
                + Setting the Icon based on the traffic_light field value.
LOOP AT t_sflight INTO wa_sflight.
CASE wa_sflight-traffic_light.
WHEN '1'.
wa_sflight-lights = icon_red_light.
WHEN '2'.
wa_sflight-lights = icon_yellow_light.
WHEN '3'.
wa_sflight-lights = icon_green_light.
ENDCASE.
MODIFY t_sflight FROM wa_sflight.
ENDLOOP.
loop at t_sflight into wa_sflight.
case l_light.
when '1'.
wa_sflight-lights = icon_red_light.
when '2'.
wa_sflight-lights = icon_yellow_light.
when '3'.
wa_sflight-lights = icon_green_light.
endcase.
if l_light = '3'.
l_light = '1'.
else.
l_light = l_light + 1.
endif.
modify t_sflight from wa_sflight.
endloop.
Load data into the grid and display them
call method go_grid->set_table_for_first_display
exporting
I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
I_CONSISTENCY_CHECK =
i_structure_name = 'SFLIGHT'
IS_VARIANT =
i_save = 'A'
I_DEFAULT = 'X'
is_layout = wa_layout
IS_PRINT =
IT_SPECIAL_GROUPS =
IT_TOOLBAR_EXCLUDING =
IT_HYPERLINK =
IT_ALV_GRAPHICS =
IT_EXCEPT_QINFO =
IR_SALV_ADAPTER =
changing
it_outtab = t_sflight[]
it_fieldcatalog = t_fcat
IT_SORT =
IT_FILTER =
EXCEPTIONS
INVALID_PARAMETER_COMBINATION = 1
PROGRAM_ERROR = 2
TOO_MANY_LINES = 3
others = 4
endform. " load_data_into_grid
*& Form build_fieldcat
text
--> p1 text
<-- p2 text
form build_fieldcat .
data: w_fcat type lvc_s_fcat.
define macro_fcat.
w_fcat-fieldname = &1.
w_fcat-col_pos = &2.
w_fcat-coltext = &3.
append w_fcat to t_fcat.
clear w_fcat.
end-of-definition.
macro_fcat 'CARRID' 1 text-c01 .
macro_fcat 'CONNID' 2 text-c02 .
macro_fcat 'FLDATE' 3 text-c03 .
macro_fcat 'PRICE' 4 text-c04 .
macro_fcat 'SEATSMAX' 5 text-c05 .
macro_fcat 'SEATSOCC' 6 text-c06 .
macro_fcat 'LIGHTS' 7 text-c07 .
endform. " build_fieldcat
*& Form build_layout
text
--> p1 text
<-- p2 text
form build_layout .
wa_layout-cwidth_opt = 'X'.
wa_layout-excp_fname = 'TRAFFIC_LIGHT'.
wa_layout-excp_group = '1'.
endform. " build_layout
Regards,
Dhruv Shah

Cinema Display Power Light Suddenly Not On & Power Button Not Responding

So, I've had major problems with my G5 which Apple diagnosed as being the board (and then the video card etc...). They gave me a $700 credit towards a new machine (I got a new MacBook Pro) but before I put the old G5 up for sale I wanted to try pulling some of the RAM to see if the problem was just faulty RAM. I pulled a gb from OWC I put in after purchasing the machine. Pressed power and I got the start-up chime which I haven't been able to get forever, AND the fans didn't go into turbo mode like it did before. BUT, my display which I had left plugged in for the last 6 months and whose power button has been continually lit up with the machine unplugged.......now won't light. What happened? Please HELP!!!

Happened to me last week and I did eveything possible to investigate if my power unit was broken, cable damaged, fuse blown etc. In the end I simply reset the PRAM and as if by magic the Cinema Disply came back. Touch wood it has been alright since. http://support.apple.com/kb/HT1379?viewlocale=en_US

New LED Cinema Display calibration

Will there be any hardware or software differences necessary between the calibration of the currrent LCD models and the new LED model?

I can say that I am using the same old Eye One calibrator on a CRT, a Cinema Display (CCFL LCD), and a MacBook Pro (LED LCD), so I guess calibrating the new Cinema Display LED LCD should not be a big deal.

24" cinema display with Mac Pro

I am looking for a monitor for an old Mac Pro (DVI). I thought about the Cinema Display LED 24" but since it only has mini display port, what are the options for connecting it with the DVI Mac Pro ?

<http://www.atlona.com/Atlona-DVI-to-Mini-DisplayPort-Converter-p-17859.html>

Can't control volume on LED Cinema Display from keyboard

I have a LED Cinema Display attached to my Mac Mini. The volume control buttons on the keyboard don't work anymore. The only way I can change the volume is to use the volume control on the video I am watching. I tried the headset trick on the output port on the Mini, and now that works with the volume keys. But, the display volume is still not working. Any hints?

The reason why that has happened in the first place is because MAC OS, is programed to not adjust the volume through an HDMI interface. If you have the volume control shown on the upper bar like i do, it appears light grey.When you click on it you cannot move it up or down. This is of course what the keyboard controles for volume. It does not control the program.

Is it economical to try to fix failed LED Cinema Display?

I have a 27" Apple LED Cinema Display that I bought as a refurb from Apple and has worked very well for several years (or so). It is now out of warranty. As of today, the screen will not illuminate. Although it still powers my new 15" MBP, the MBP doesn't 'see' the display. I tried resetting the PRAM and even connected it to a Macbook Air--same result. Black screen.
Question: is it even worth taking it to Apple for a repair estimate, or will the amount of the estimate push me to just buy a new display?
TIA,
Clarkosaurus

As it turns out, when I moved it to a different outlet, it worked fine! Odd that the charging light on the magsafe adapter would turn on but not the screen, though. Canceled my new Thunderbolt Display order in the nick of time.

Whats is better to buy today? Cinema display 30" or the new cinema LED 27"?

Hy friends, I'm new in the apple world. I bought macbook air 13", 2.13Ghz, 4GB, 256 SSD. i'd like to buy a big screen to use with it. I don't know if is better buy the new one 27" or one used 30" from my friend. What you think about it? I will use for use trade programs. You know if i can run at max resolution with macbook air? Thanks for all
Mac

I agree with Rodrigo, I too was torn between the 27" and the 30". What really swayed me was going to the Apple store where they had both monitors side by side. I stood there for a while playing with both loading similar applications and evaluating which was easier on my eyes, etc. Even though the color on the 27" may not be as accurate (mostly a concern for photography professionals), it does make photos look rich and amazing. If you are going to watch movies on the display I'd say the 27" is definitely your best bet.
There are some discussions about the glare of the 27". They are right, the glossy screen does reflect quite a bit if you have a light source (like your window) behind you. I say pull the drapes if it's really a big issue and enjoy the benefits of a richer, crisper picture as well as all the other features (built in iSight, speakers, etc.) the 27" has to offer. It's no different than the screen on your laptop and you manage to live with that just fine.
For my Graphic Design work at the office I do still run two 23" Cinemas with matte screens as color accuracy is important. Having over-saturated blacks and richer colors can be an issue. For home use I'd much rather the 27" LED.
If you do go with the 27" LED there is one issue that seems to affect quite a few people (including myself). There is a problem with the sound going out requiring that you unplug the monitor and plug it back in to get the sound back. Apple has recently released a firmware update for the monitor which from my experience has solved the issue. So if you have sound issues just run Software Update and get the new firmware update for the monitor.
Lastly, I don't think I'd want to buy a used display. From my experience the cinema displays do degrade over time. The two I have side by side at work don't even match. One has a bit of a yellow cast and images seem to burn in quicker (not permanently, but it's irritating). They were bought at the same time but one was used more than the other. I tried calibrating both monitors but there's no way to make them match. One more reason to avoid a used monitor. If you really have to have the extra 3" I'd suggest saving up and trying to buy one of the last few "new" 30" Displays out there with a warranty.
Hope that all helps. Good luck in your decision, let us know what you decided on!

27" LED Cinema Display, blue looks

Hello,
I am using a 2 day old 27" LED display as my late 2008 MBP 15" primary display. And it is working great, however items/text/etc... that I am used to seeing blue look purple. Web sites like Google that control the color of the fonts use blue for links and purple for read links look the same. Blue menu bars also lean to purple. I've used a few other computers around the house and its clear blue should be blue, but is not. Its mostly worse with bold or large blue fonts.
So, do I have a defective monitor? Or is this user tuneable. I purchased this for more screen real-estate. I'm not a graphics guy. I know nothing about color and how to fix.
Things I've tried:
1. Turn off ambient sensor.
2. Used from 7AM to 1PM in all lighting conditions.
3. Adjusted the brightness.
4. Tried to mess with color calibration. Got totally lost there.
5. Tried to convince myself that purple isn't so bad.
6. Gave up on #5 and started changing apps to use light blue.
7. Called Apple. They suggested #5.
Thanks.
P.S. I also have the USB audio issues others have. But power cycling the display works until Apple can fix.
P.P.S. Apple forgot to add an audio jack in the display.

Without a picture it is hard to tell how much color shift you are dealing with. However, I can tell you that out of the box the display is color shifted towards the blue, it is very bright, The whites are blistering, and it needs to be calibrated for optimum viewing. I used a Spyder 3 Express ($85 at Amazon) to calibrate it. Calibration is easy to do and automatic once the sensor is in place. The colors after calibration are much more neutral. This review strongly supports the case for calibrating it: http://www.anandtech.com/show/3946/apple-27inch-led-cinema-display-review

27'' LED Cinema Display flickers when powering MBP and dimmed down

The 27'' LED Cinema Display flickers (backlight flickers) in the following situation:
* The display powers an MacBook Pro (e.g. later 2010).
* The MacBook Pro is fully charged (i.e. power is not used for charging).
* The MacBook Pro performs some GPU intense task (moving the mouse over the dock with magnification enabled).
* The brightness of the display is dimmed down to one of the lower settings (one or two "bars").
The problem disappears if the MBP is powered by an independent charger.
We reproduced the problem with two different MBPs (13'' and 15'') and two different displays.

Same problem here! I bought two brand new 27 inch Cinema Displays, one for work and one for my home office. Both showed the problem. I returned both, go replacement displays and both show the same problem. I am using them with a 13 inch MacBook Air late 2010. I use them with the MacBook's display lid closed and powered by the Cinema Display. The problem only occurs when the display brightness is at 1 to 5 bars. From 6 bars on everything is fine. I also noticed that the flickering is stronger when I USE the computer, i.e. dragging around windows, typing, etc. When I just look at the screen, the flickering occurs more sporadically. The flickering looks like a short switching off of the display light (a few milliseconds).
I just tried the hint suggested in this thread and indeed, when I open the lid and have the MacBook running on batteries (not powered by the Cinema Display), the flickering is gone! So it really seems to be dependent on that.
Please fix it, Apple! This is not acceptable for a premium-quality display! We have already done a good job narrowing down the conditions under which the problem occurs. You should easily be able to reproduce the issue like this:
- use a MacBook (e.g. new MacBook Air) and turn it on
- plug in all three cables provided by the 27" Cinema Display (power, DisplayPort, USB)
- close the lid of the MacBook and re-awake it with an external keyboard so the Cinema Display will be the only display in use
- wait a few hours for the Cinema Display to become warm (not sure if this is a necessary condition but it could be)
- then, use the computer under low-light conditions and ensure the brightness is at 5 bars or less
--> You will see the problem.
By the way, the recent Cinema Display firmware update (to address the audio issue) did NOT solve this problem.

27 LED Cinema Display Audio and Brightness when powering MacBook Pro

When my 27 LED Cinema Display is powering my (or another) 2009 13" MacBook Pro, I have experienced three issues:
1. The dropped audio problem other users have mentioned. Shutdown, then disconnect power/usb/displayport, then wait ~15s, then reconnect and reboot temporarily fixes the problem.
2. I also have the sluggish keyboard behavior when adjusting the volume that others have mentioned.
3. I have experienced shifts in display brightness which are obvious when the display is dimmed. I have disabled the ambient light sensor as well as any interfering power management or energy saver settings. Opening apps, scrolling and other normal activities seem to aggravate this behavior.
This last strange behavior inspired me to try using a power adapter for the MacBook Pro instead of display's laptop power connector. *Doing so seems to have resolved all three issues.*
It seems that this may indicate an underlying problem with the display's power supply. Can anyone confirm?

mmayo wrote:
I am having the same issues & with a 1 day old display. I am using a 15" MBP. The screen is killing me when it dims down when no lights are on. I didn't notice the issue when the screen is brighter with the lights on. Anyone know if this is a hardware or software issue? I'd like to utilize the ambient light sensor but not if its going to make my screen flicker when it is dim....
(1) I have never had any deaths associated with my screen, but on rare occasions my display's brightness will flicker when I manually adjust the brightness. The fix I have found for this is to increase the brightness one more setting or decrease it one more setting. Changing the screen from full dim to full bright and then setting the brightness I want sometimes helps, too.
(2) You can check whether this software update has been applied to your 27-inch:
http://support.apple.com/kb/HT4293
(3) Your Apple Service Provider could tell you whether your problem is related to hardware or software.
Mac Pro Quad Core (Early 2009) 2.93Ghz Mac OS X (10.6.4); MacBook Pro (13 inch, Mid 2009) 2.26GHz (10.6.4)
LED Cinema Display; G4 PowerBook 1.67GHz (10.4.11); iBookSE 366MHz (10.3.9); External iSight; iPod touch 4.1

Horizontal shifting bars on MBP 15 after disconnecting 24" LED cinema display and waking up from clamshell mode.

I use my MBP 15 (late 2011) with 24" Apple LED Cinema display in a clamshell mode. After disconnecting external display, and opening display, it shows horizontal shifted bars, so it becomes completely unusable. Have to hard reset laptop. Any hints on how to resolve this? Thanks.

Ok, more information for anyone that might care. The wake-up seems to be the familiar dark wake in order to go into hibernate mode. Except now, it's a death wake. Looking at the logs, I see that it happens exactly 70 minutes after sleeping, even though hibernatemode = 0 (which shouldn't hibernate at all!)
So my power settings look like this:
Currently in use:
standbydelay         4200
standby              1
halfdim              1
hibernatefile        /var/vm/sleepimage
darkwakes            0
gpuswitch            2
disksleep            10
sleep                10
autopoweroffdelay    14400
hibernatemode        0
autopoweroff         1
ttyskeepawake        1
displaysleep         2
acwake               0
lidwake              1
standbymode is 70 minutes, what a coincidence. I'm going to try setting it to 0 and see what that does.

23" HD Cinema Display LED light

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