How the chart writes resistance (5R4, 5K4)
Resistance is written with the letter in place of the decimal point: R means ohms and K means thousands of ohms, so 5R4 is 5.4 ohms and 5K4 is 5,400 ohms. Expect small differences from your own reading because the meter leads add resistance.
Systems
- Williams System 3
- Williams System 4
- Williams System 6 / 6A
- Williams System 7
- Williams System 9
- Williams System 11
- Williams System 11A
- Williams System 11B
- Williams System 11C
- WPC Alpha-Numeric
- WPC Dot Matrix
- WPC Fliptronics
- WPC DCS
- WPC-Security (WPC-S)
- WPC-95
- Bally MPU AS-2518-17
- Bally MPU AS-2518-35
- Bally 6803
- Stern MPU-100
- Stern MPU-200
- Gottlieb System 1
- Gottlieb System 80
- Gottlieb System 80A
- Gottlieb System 80B
- Gottlieb System 3
- Data East CPU Version 1/2
- Data East CPU Version 3
- Data East/Sega CPU Version 3b
- Capcom
- Electro-mechanical
Related tips
- Checking a coil against its chart resistance
- Playfield coil chart: resistance and use
- Finer wire and more turns mean higher resistance
Source: Master Cross Reference Chart of Coils for Coin Operated Games (last edited July 25, 2016)