Hacha Mecha Fighter (NMK) PCB repair

Subscribers:
432
Published on ● Video Link: https://www.youtube.com/watch?v=cE5y5vTgocw



Game:
Duration: 1:48
31 views
2


Symptoms#1 : screen is filled with garbage

Fix#1 : replaced a bad 6116 SRAM (2K x 8-bit) @IC118

Symptoms#2 : sprites are flashing

Fi#2 : replaced two faulty 62256 SRAMs (32K x 8-bit) @IC1 and IC2