# '502' replacement

Replacement of the '502' custom IC used on Konami arcade PCBs

- **Seller:** [Caius Arcade ](https://www.lectronz.com/stores/caiusarcade), Vietri sul Mare (Salerno), Campania, Italy
- **Price:** €38.72 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Gaming, Retrocomputing
- **Product page:** https://www.lectronz.com/products/-502-replacement

## Images

!['502' replacement](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NTk3NDAsInB1ciI6ImJsb2JfaWQifX0=--9e4488a825f7ff13d8a8a685d2ff1639f8111da5/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2022-01-12T22-28-59.177Z-Konami_502_repro_CPLD.jpg)

## Description

#### What is it?

This is a pre-assembled board meant to be used as a replacement for faulty '502' custom ICs used on some Konami arcade PCBs from 80s like:

-     Pooyan
-     Track & Field/Hyper Olympic
-     Shao-Lin's Road/Kicker
-     Road Fighter
-     Konami's Ping Pong
-     Roc'n Rope
-     Time Pilot
-     Time Pilot '84
-     Yie Ar Kung-Fu
-     Gyruss


#### Why did you make it?

I did it because the original part breaks very easily, making expensive and valuable arcade PCBs useless.

#### What makes it special?

The replacement has exactly the same functionality of the original part which is known to be prone to failure

## Shipping policy

Shipping is tracked, you receive the tracking number.

- No insurance.

- Item ships within 7 business days.

- Delivery is usually done within 7-15 business days.