CBS ColecoVision: diagnosing and fixing motherboard faults
Ho deciso di riparare le mie due console Colecovision acquistate come non funzionante molti anni fa. Qui sotto la descrizione dei difetti e dei componenti sostituiti.
Difetto: schermo nero
- 1 x 2114 (VRAM)
- Joystick port # 1 broken (recuperata porta joystick da un Texas Instruments TI-99/4A)
Difetto: schermo nero
- 1 x 2114 (VRAM)
- 3 x 4116 (RAM)
Hello ! I took a look to your troubles with your ColecoVision consoles, I also have the same problem : black screen, but sound still working.
I’m looking for the 2114 and 4116 components to replace them, can you please tell me where I can find them and be sure it will be ok ?
Many thanks for your help, best regards.