Note: Pictures may not reflect actual components you will receive. Physical characteristics may be different. Also, due to the nature of electronic components, we can not accept returns on any repair kit ordered. In other words, all sales are final.
We're assuming you have the knowledge and skills needed to install these kits, and that you are aware of the risks and dangers associated with working on electrical circuits. If you don't have these skills, please seek a professional to help you.
Big Daddy Enterprises will assume NO responsibility for any property damage and/or injury to yourself or others that may result from the use or misuse of anything you purchase from us, including services. Sending us an order implies that you understand and agree with this disclaimer.
Transistor Kit
24.00
Gottlieb Transistor Kit
Gottlieb Transistor Kit
Here's a nice collection of transistors used on both Gottlieb System-1 and System-80 solenoid/lamp drivers. Have a few spares around just in case!

This kit includes:

  • 2 ea. 2N5880 Transistor
  • 1 ea. 2N3055 Transistor
  • 5 ea. CEN-U45 Transistor (sub for MPS-U45)
  • 3 ea. 2N6043 Transistor
  • 6 ea. MPS-A13 Transistor
*NOTE: Parts shown in picture may be replaced with a compatible substitute
Pop Bumper Driver Kit
10.50,42.50
1, 5
Gottlieb Pop Bumper Driver Kit
Gottlieb Pop Bumper Driver Kit
All the parts needed to rebuild a Gottlieb System-80 Pop Bumper Driver Board, including upgraded parts.

Use this cheat sheet for this kit: gottlieb-pbdb.pdf

SPECIAL 5-Pack: Get 5 kits for the price of 4!

This kit includes:

  • 1 ea. 0.01uF 50V Poly-Metal Capacitor
  • 1 ea. 47uF, 16V Electrolytic Capacitor
  • 1 ea. 4.7uF, 20V Tantalum Capacitor
  • 1 ea. 1uF, 50V Non-Polarized Capacitor
  • 1 ea. SN74121N Multi-Vibrator IC
  • 1 ea. SN7416N Hex Inverter IC
  • 1 ea. 1N4148 Diode
  • 1 ea. 2N6059 Transistor (substitute for PMD10K60)
  • 1 ea. 10K Ohm, 1/4 Watt Resistor
  • 1 ea. 12K Ohm, 1/4 Watt Resistor
  • 2 ea. DIP-14 Machined IC Socket
*NOTE: Parts shown in picture may be replaced with a compatible substitute
Pop Bumper Driver Mandatory Fix & Upgrade Repair Kit
4.50
Gottlieb Pop Bumper Driver Mandatory Fix Kit
Gottlieb Pop Bumper Driver Mandatory Fix & Upgrade Repair Kit
This is a minimal collection of parts that will fix a design flaw on the early Gottlieb pop bumper boards, plus makes the pop bumpers act quicker and more stable. Includes enough for (4) pop bumper boards.

This kit includes:

  • 4 ea. 47uF, 16V Electrolytic Capacitor
  • 4 ea. 4.7uF, 20V Tantalum Capacitor
  • 4 ea. 1uF, 50V Non-Polarized Capacitor
  • 4 ea. 10K Ohm, 1/4 Watt Resistor
*NOTE: Parts shown in picture may be replaced with a compatible substitute
Pop Bumper Driver Connector Kit
1.80, 7.50
1, 5
Gottlieb Pop Bumper Driver Connector Kit
Gottlieb Pop Bumper Driver Connector Kit
Includes a 6-pin connector housing with locking ramps, a locking 6-pin 0.156" header strip, and plenty of crimp-on connector pins. Since most (all?) pop bumper driver boards are installed upside down under the playfield, it's important that you use locking connectors. This kit will do the trick!

Need a Connector Crimper?

This kit includes:

  • 1 ea. Molex 6-pin 0.156" Connector Housing w/ Locking Ramps
  • 1 ea. Molex 0.156" Connector Key
  • 1 ea. Molex 6-pin 0.156" Locking Header Strip
  • 3 ea. Molex 0.156" Crimp-on Connector Pins, 22-26 AWG
  • 3 ea. Molex 0.156" Crimp-on Connector Pins, 18-20 AWG
  • 3 ea. Molex 0.156" Crimp-on Trifurcon Connector Pins, 22-26 AWG
  • 3 ea. Molex 0.156" Crimp-on Trifurcon Connector Pins, 18-20 AWG
*NOTE: Parts shown in picture may be replaced with a compatible substitute
System-1 Driver Kit #1
24.00
Gottlieb System-1 Driver Kit #1
Gottlieb System-1 Driver Kit #1
Includes a collection of transistors used on all Gottlieb System-1 Driver Modules, and some replacement coil diodes.

This kit includes:

  • 5 ea. CEN-U45 Transistor (sub for MPS-U45)
  • 20 ea. MPS-A13 Transistor
  • 5 ea. 2N6043 Transistor
  • 1 ea. 2N3055 Transistor
  • 1 ea. 2N5880/MJ2955 Playfield Transistor
  • 20 ea. 1N4004 Diode
*NOTE: Parts shown in picture may be replaced with a compatible substitute
System-1 Driver Kit #2
7.00
Gottlieb System-1 Driver Kit #2
Gottlieb System-1 Driver Kit #2
Includes a collection of integrated circuits, diodes, and resistors used on all System-1 Driver Modules.

This kit includes:

  • 2 ea. SN74175N Quad Flip-Flop IC
  • 2 ea. DIP-16 Machined IC Socket
  • 10 ea. 1N4148 Diode
  • 10 ea. 1K Ohm, 1/4 Watt Resistor
  • 1 ea. 13 Ohm, 1 Watt Resistor
*NOTE: Parts shown in picture may be replaced with a compatible substitute
System-1 Driver Combo Kit
28.00
Gottlieb System-1 Driver Combo Kit
Combines Gottlieb System-1 Driver Kits #1 and #2 for a savings of $3.00.

This kit includes:

  • 5 ea. CEN-U45 Transistor (sub for MPS-U45)
  • 20 ea. MPS-A13 Transistor
  • 5 ea. 2N6043 Transistor
  • 1 ea. 2N3055 Transistor
  • 1 ea. 2N5880/MJ2955 Playfield Transistor
  • 20 ea. 1N4004 Diode
  • 2 ea. SN74175N Quad Flip-Flop IC
  • 2 ea. DIP-16 Machined IC Socket
  • 10 ea. 1N4148 Diode
  • 10 ea. 1K Ohm, 1/4 Watt Resistor
  • 1 ea. 13 Ohm, 1 Watt Resistor
*NOTE: Parts shown in picture may be replaced with a compatible substitute
System-1 Power Supply Kit
20.50
Gottlieb System-1 Power Supply Kit
2.00
Mica Insulator Kit
5.00
Deluxe Mica Insulator Kit
Gottlieb System-1 Power Supply Kit
Contains most of the critical parts located on the System-1 Power Supply Board.

This kit includes:

  • 1 ea. TIP-31C Transistor (sub for SW4F013)
  • 1 ea. 2N6059 Transistor (sub for PMD12K40)
  • 1 ea. 2N3416 Transistor
  • 1 ea. 723H Regulator
  • 1 ea. LM7912 Regulator
  • 1 ea. MPS-A43 Transistor
  • 6 ea. 1N4004 Rectifier (sub for 1N4002)
  • 3 ea. 1N4148 Diode (sub for 1N914)
  • 2 ea. MR751 Rectifier
  • 2 ea. T106 SCR (sub for S0306)
  • 1 ea. 1N4753A Zener Diode
  • 1 ea. 1N4742A Zener Diode
  • 1 ea. 1N4746A Zener Diode
  • 1 ea. 1N4738A Zener Diode
  • 1 ea. 1N4734A Zener Diode
  • 1 ea. 1N4743A Zener Diode
  • 2 ea. 1K Ohm 1/2 Watt Trimmer Pot
*NOTE: Parts shown in picture may be replaced with a compatible substitute
System-1 Sound Board Repair Kit
3.50
Gottlieb System-1 Sound Cap Kit
Gottlieb System-1 Sound Cap Kit
Contains all of the electrolytic caps and more on a Gottlieb System 1 electronic sound board.
This will not fix a corrupted IC problem or voltage problem.
Common symptoms are no sound, weak sound or static in your sound.

This kit includes:

  • 1 ea. 1000uf/25V axial capacitor (C6)
  • 2 ea. 470/35V radial capacitor (C8 & C9)
  • 1 ea. 47/50V radial capacitor (factory may be 35V) (C7)
  • 1 ea. 10uf/100V axial capacitor (factory may be 35V) (C19)
  • 1 ea 0.047/25V ceramic disk capacitor (C15)
*NOTE: Parts shown in picture may be replaced with a compatible substitute
System-1 Sound Board Repair Kit
3.50
Gottlieb System-1 Sound Cap Kit
Gottlieb System-1 Sound Cap Kit
Contains all of the electrolytic caps and more on a Gottlieb System 1 electronic sound board.
This will not fix a corrupted IC problem or voltage problem.
Common symptoms are no sound, weak sound or static in your sound.

This kit includes:

  • 1 ea. 1000uf/25V axial capacitor (C6)
  • 2 ea. 470/35V radial capacitor (C8 & C9)
  • 1 ea. 47/50V radial capacitor (factory may be 35V) (C7)
  • 1 ea. 10uf/100V axial capacitor (factory may be 35V) (C19)
  • 1 ea 0.047/25V ceramic disk capacitor (C15)
*NOTE: Parts shown in picture may be replaced with a compatible substitute