What should I do if my N64 powers on but there’s no output, even though the voltage tests are OK?

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26 viewsNovember 2, 2024Game Console

Lalo

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I’m dealing with an issue where my N64 console powers on, but there’s no output on the screen. The power indicator lights up as it should, and I have run voltage tests on the device, which all returned normal results. Despite this, my TV shows no signal from the console. I’ve tried different cables and checked my connections multiple times, but the problem persists. It’s frustrating because everything seems to be functioning correctly in terms of power, but I can’t get any video or audio output. I’m looking for some advice or insights into what might be causing this issue. Have others experienced something similar with their N64, and what could be the potential reasons for this no-output problem despite the voltage tests appearing to be OK?

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10 Answers

Rivers · Answer 1 · 2025-01-04T10:06:48+00:00

I’ve experienced similar issues related to the game cartridges themselves. Try this: 1. Clean the cartridge connectors with some isopropyl alcohol. 2. Wipe them with a clean cloth. 3. Let them dry fully before reinsertion. Dirty contacts often lead to no-output issues.

Ludwik · Answer 2 · 2025-01-01T12:14:21+00:00

In my experience, checking the capacitors on the motherboard can reveal hidden issues. Even with normal voltage, capacitors sometimes fail. Look for any that appear bulging or leaking, and replace them if necessary. This fixed my N64 once.

Absalom · Answer 3 · 2024-12-28T23:24:22+00:00

Reseating the power supply can sometimes solve this problem. Here’s a step-by-step that worked for my N64: Unplug the power supply, examine the connector for damages, clean it, and reconnect everything firmly. This simple action often resolves connectivity problems.

Filipa · Answer 4 · 2024-12-24T04:58:15+00:00

Your issue sounds familiar. If your N64 is showing power but not delivering output, the cartridge slot might be dirty. Here’s what worked for me: 1. Unplug the console and remove any cartridges. 2. Blow out the dust using compressed air. 3. Clean the cartridge connectors with isopropyl alcohol and a cotton swab. This process resolved the problem for me, restoring the video output.

Glover · Answer 5 · 2024-12-15T08:50:52+00:00

If your N64 has any modifications, they might be causing the issue. I had similar problems until I reversed the modifications, bringing the console back to its original state, which solved everything.

Kenzie · Answer 6 · 2024-12-05T17:22:47+00:00

Given my history with the N64, it’s worth checking for weak solder joints on the motherboard. Reflowing the solder fixed my console. It’s hard to spot but makes a big difference once corrected.

Malene · Answer 7 · 2024-12-03T21:55:33+00:00

If nothing else works, consider professional repair. I took my N64 to a technician, and they discovered a faulty chip on the motherboard. After the replacement, the console worked perfectly. Sometimes, specific internal components can be the root cause.

Estelle · Answer 8 · 2024-12-01T17:40:11+00:00

It might be a good idea to manually select the input source on your TV. Some modern TVs don’t automatically recognize the N64 signal. Try changing the input settings and make sure your TV’s firmware is up to date.

Nariah · Answer 9 · 2024-11-21T12:20:19+00:00

Try connecting the N64 to a CRT TV. Modern TVs sometimes have compatibility issues with older consoles. Using a CRT TV fixed the no-output problem for me easily.

Markus · Answer 10 · 2024-11-15T07:58:33+00:00

I had a similar situation with my N64. First, I checked the AV cable, considering that voltage tests were satisfactory but the output was missing. Swapping out the cable fixed everything right away. Sometimes, cables wear out internally without any visible damage.