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Williams System 3-6 Sound Board (Type 2) Capacitor Kit
Williams System 3-6 Sound Board (Type 2) Capacitor Kit
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Contains all of the electrolytic caps on a Williams System 6-7 Type 2 sound board. Electrolytics dry out over time and are commonly known to have a 20 year life, these games are all now over 30 years old. Values used on factory boards varied and may be different, higher voltage tolerances are an improvement.
Type 2 Sound only. Boards are marked 1C-2001-146-3, 1C-2001-146-5 or 1C-2001-146-6 on the board lower right corner. Stamped or a sticker sometimes with D-8223, D-8224. Manual states jumper W1 needs to be installed. This is not marked on the board and is located below pin 2 of the left 9 pin connector.
Type 2 Sound with Speech. Boards are marked 1C-2001-146-3, 1C-2001-146-5 or 1C-2001-146-6 on the board lower right corner. Stamped or a sticker sometimes with D-8224. Will have 40 pin connector on left side for Speech module. Manual states jumper W1 needs to be removed. This is not marked on the board and is located below pin 2 of the left 9 pin connector.
Type 2 Sound only. Boards are marked 1C-2001-146-3, 1C-2001-146-5 or 1C-2001-146-6 on the board lower right corner. Stamped or a sticker sometimes with D-8223, D-8224. Manual states jumper W1 needs to be installed. This is not marked on the board and is located below pin 2 of the left 9 pin connector.
Type 2 Sound with Speech. Boards are marked 1C-2001-146-3, 1C-2001-146-5 or 1C-2001-146-6 on the board lower right corner. Stamped or a sticker sometimes with D-8224. Will have 40 pin connector on left side for Speech module. Manual states jumper W1 needs to be removed. This is not marked on the board and is located below pin 2 of the left 9 pin connector.
Used in the following games: Alien Poker, Barracora, Black Knight, Blackout, Cosmic Gunfight, Defender, Firepower, Firepower II, Gorgar, Hyperball, Joust, Jungle Lord, Laser Cue, Pharaoh, Solar Fire, Star Light, Time Fantasy, Varkon, Warlok
**Also used in Defender and Robotron video games, possibly others.
Includes:
- (3) 1uf/50V axial cap for C12, C30 & C36
- (2) 1000uf/25V axial cap for C14 & C26 (Note 1)
- (1) 470uf/25V axial cap for C15
- (1) 100uf/25V axial cap for C25 (Note 2)
- (1) 4700uf/25V axial cap for C27 (Note 3)
- (1) 10uf/50V axial cap for C29
- (2) 4 Amp Slow Blow fuses
Note 1: Schematics call for 800uf/16V or 1000uf/15V, sub is fine
Note 2: All later boards examined show this elevated off the board, probably due to heat generated by the 5 Volt regulator. Also note + mark on cap provided as it's at the opposite beveled end than others
Note 3: Schematics call for 12,000uf/25V but only -3 versions examined have it, all other boards examined have 4,700. Please select the proper cap above to upgrade from 4,700 to 12,000.
Note 2: All later boards examined show this elevated off the board, probably due to heat generated by the 5 Volt regulator. Also note + mark on cap provided as it's at the opposite beveled end than others
Note 3: Schematics call for 12,000uf/25V but only -3 versions examined have it, all other boards examined have 4,700. Please select the proper cap above to upgrade from 4,700 to 12,000.
