Thursday, 31 October 2013

Fix for Apple Cinema Display power supply failure

My 20" Cinema Display failed, the LED giving the short long short flashing error message with the white LED. I had read on the net of a solution which involved messing about with tiny bits of tape to isolate the centre pin of the connector to the screen, and reckoned that repair would not last more than a few insertions of the connector before it would fail again.

I took apart the power supply by sawing through the shell on the three clear edges carefully
so I could then crack it open.

After lifting out the board I removed the two screws holding the internal connector and on turning it upside down noticed that the centre pin was not isolated due to a surface mount resistor in there connecting to one of the other terminals. Follwing the idea of isolating the centre terminal, I desoldered the resistor, and bingo! the screen works perfectly now, and it is a proper fix.

Friday, 23 August 2013

iPhone: Tired of overtyping names when IOS doesn't capitalise "peter" as "Peter"?

Takes names like Peter, Mark, Jack and John. They are also nouns so IOS won't expect to capitalise them even if they are names in the Contacts.

Simple solution is to create keyboard shortcuts for all of them.

Settings > General > Keyboard > Shortcuts
Add a shortcut for John:

Now when you type the word "john" it will capitalise it for you to "John". Here are a few starting suggestions...

Wednesday, 22 May 2013

"I never knew you could do that!" for iPhone

  • Tap top of display (where time is displayed) to go to top of page or top of long list
  • Access single character from other keyboard by hold down on "123" and slide to desired character. After typing it flips back to original keyboard
  • Keyboard shortcuts for common phrases or typos in Settings.. General.. Keyboard.. Shortcuts. Great for changing "peter" the verb to "Peter" the name automatically, and autocompleting long email addresses, or pasting complete paragraphs of text.
  • Shake to undo typing or dictation
  • Quick access music from lock screen by pressing home button twice
  • Reader button in Safari to give large readable version of web page and option to email whole page
  • "Do not disturb" option to silence phone at night—allows favourites to break through
  • Reminders can be location-aware, say where you want to be reminded as well as when

  • Camera exposure and focus by tap on screen
  • Second shutter release with volume controls
  • Headset shutter release with its volume controls
  • Switch from photo browse to camera by pressing volume keys
  • Quick access camera from lock screen by sliding camera icon
  • Change panoramic photo rotate direction with double tap

  • Swipe to delete emails
  • Quick access to draft emails by holding down on 'new message' button
  • Separate signatures for email accounts
  • Make email text larger in Accessibility preference

Phone and SMS
  • Reply to phonecall with SMS by tapping white phone icon on incoming call, and choosing quick response SMS
  • Two taps on 'off' button to divert call to voicemail, one to just silence the ringer while you exit room to take the call.
  • "Send as SMS" option in Messages allows to send either as iMessage or regular SMS
  • SMS text too small? Make SMS text larger in Accessibility preference

Add your tips in the comments...

TimeMachine disk out of space? Sort it with Carbon Copy Cloner

If your Time Machine drive is running out of space and you want to keep a nice long backup trail, you can migrate the data from a smaller disk to a larger one with Carbon Copy Cloner using the "block copy" method. It works a treat, and allows to you to keep a nice long backup history instead of older backups being removed due to lack of space. The process takes a good while as in my case I was cloning over 400Gb to the new drive.

Can I use Carbon Copy Cloner to clone my Time Machine backup?

For important, albeit technical reasons, Carbon Copy Cloner will avoid backing up a Time Machine backup set in a file-level copy. It is possible, however, to clone a Time Machine volume with CCC using a block-level copy:
  1. Enable the "Block copy" button in CCC's preferences: choose "Preferences..." from the Carbon Copy Cloner menu and check the box to "Indicate when a block-level clone is possible"
  2. Choose your source and destination volumes in CCC's main window
  3. Click the "Block copy" button to require a block-level copy
  4. Click the Clone button

Carbon Copy Cloner has saved the day for me in many situations and is very well worth the $25.

Saturday, 11 May 2013

Am I seeing things? Floppy disk? Windows 8 password reset options...

I forgot my password for Windows 8. So I click Reset Password. And this comes up:

Fair enough. But see what happens when I click Next:

Errm. Insert a floppy disk. You gotta be joking! Is MS taking us back to 80's technology to reset our password? and how many computers that can run Windows 8 actually have a floppy disk drive? Apple stopped using them in 1998—15 years ago. And I'll bet they feature in very few Windows PCs these days either…

The email address won't let me in either:

Now what? I can't get in…