(Topic ID: 336610)

T2 flipper issue

By richierich85

11 months ago



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  • 7 posts
  • 5 Pinsiders participating
  • Latest reply 11 months ago by DumbAss
  • No one calls this topic a favorite

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#1 11 months ago

Hi all. I'm having issues with my williams T2. Ok when I start up a game I get the test report message, it says "check switch 12 left flipper". In the single switch test matrix when you press the flipper it doesn't trigger in the grid, the right side does. In saying this the actual flipper works perfectly fine.... I did notice the colour led dmd colour fade or glitch??? but the message doesn't go away but the flipper works in gameplay or test mode any thoughts on this?

thanks guys

#2 11 months ago

I would check the End of Stroke switch, since T2's flippers are analog.

Edit: Never mind

#3 11 months ago

Checking the EOS will not help. T2 is pre-fliptronic. The EOS is NC and electrically isolated from the switch matrix.

#4 11 months ago

Check what version of software it's running. T2 got lots of different software flavors. Could be an erroneous error from old code. Latest and greatest is L-8. First push of diagnostic button will tell you current running software version on display. Action Pinball sells latest ROMs, including swear ROM. Note that you may also have to upgrade sound ROMs too.

#6 11 months ago
Quoted from phishrace:

Check what version of software it's running. T2 got lots of different software flavors. Could be an erroneous error from old code. Latest and greatest is L-8. First push of diagnostic button will tell you current running software version on display. Action Pinball sells latest ROMs, including swear ROM. Note that you may also have to upgrade sound ROMs too.

Has the lastest software, this is a fully restored T2 to brand new. I changed the batteries, factory reset the error msg doesn't come up anymore but still in switch test mode the left flipper does not trigger in grid.....

#7 11 months ago
flipper_block_and_wiring_diagram.jpgflipper_block_and_wiring_diagram.jpgflipper_power_driver_board_schematics.jpgflipper_power_driver_board_schematics.jpg
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