GoldenTee Display

Background

• Source: PlayerTwo
• Made for a golfing game, we are figuring out how it works.
• There are two parts to the display unit:
  • A control board which stores a small program that runs the display
  • The display LED Matrix.
• The connection between the control board and the LED Matrix is a 16 pin plug, we have traced the 16 pins to their purpose.

Control Board

Has a motorola CPU, various logic chips and two EPROM chips, the one EPROM chip is an AM270010-12000 00110M5M E.

LED Matrix

The LED Matrix has 2 rows of LED matrix displays driven by 8-bit shift registers.

The LED Matrix units are Kingbright TC20-11EWA PB, the 8-bit shift registers are TPIC6B595.

Pins

1. Row 2
2. Row 1
3. Row 3
4. Row 6
5. Row 4
6. Row 7
7. Row 5
8. g - Output Enable
9. RCK - Register Clock
10. Serial Data - Bottom
11. Serial Data - Top
12. SRCK - Serial Clock - Bottom
13. GND
14. SRCK - Serial Clock - Top
15. VCC - (12v?)
16. GND

Links

• Datasheet for the 8-bit Shift registers
• Datasheet for the LED panels