Circuit description
Lamp matrix test board
PB-B08 is connected to the lamp matrix connectors of PinBall/Parts/PB-B03 (I/O controller board) and represents lamp status through LEDs. This board is used for developing, testing and debugging the lamp matrix design and the respective software.
External interfaces
JP01 |
supply voltage connector, 5V DC |
JP01.1 |
supply GND |
JP01.2 |
supply +5V |
JP01.3 |
(no connection) |
JP02 |
lamp matrix row connector, to PB-B03 |
JP02.1..8 |
lamp row 1..8 |
JP03 |
lamp matrix column connector, to PB-B03 |
JP03.1 |
lamp column bit 0 |
JP03.2 |
lamp column bit 1 |
JP03.3 |
lamp column bit 2 |
JP04 |
Patch1, see usage information |
JP04.1..8 |
patch from column 1..8 |
JP05 |
Patch2, see usage information |
JP05.1 |
patch to LED line 1 |
JP05.2 |
patch to LED line 2 |
Revisions
PB-B08.01
As the PB-B08.01 board has two LED columns (with 8 LEDs each), user has to select two out of eight columns to be displayed. This is accomplished by connecting two pins out of the eight-pin connector JP4 with the two-pin connector JP5.
Images
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CategoryElectronics CategoryPinball
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