When you bought your Jinhoo projector, you probably didn’t think that it would be giving you so much trouble. While some projectors are more temperamental than others, today, we’re going to look at how to Jinhoo projector troubleshooting this particular brand. We’ll cover three common problems and their solutions!
Jinhoo projector Not turning on or powers on, but the screen is black. Several things could be causing this problem, so let’s look at some Jinhoo projector troubleshooting and solutions.
It’s possible that it’s a battery or power-related issue – first, try connecting the power cable directly to the wall. If it still doesn’t turn on, check to see if the batteries have any charge left or if they’re installed properly.
It could also be the power port on the projector – try using a different set of batteries or connecting to another power source (like a computer) and see if it works then.
It could also be an issue with your AV cord, especially if you’ve recently purchased one online. Consider trying a different one or seeing whether it works with another gadget. If it still doesn’t turn on after checking all of these things, you may have a faulty product! See the warranty section for more info.
13 Jinhoo projector troubleshooting & Solution
1. Jinhoo projector screen is blurry or unclear
When you first got your Jinhoo projector, the picture was clear as day – now it looks like there are smudges on the lens, or it’s blurry. Is this a problem with the cord?
First, check to see if you can clean off any dust/dirt from the screen itself – try using a microfiber cloth or an air duster to do so without damaging it. If that doesn’t work, you may have a smudge on the inside of the lens – you can try using a Q-tip or a microfiber cloth to wipe this away.
If it still doesn’t work after cleaning, purchase another AV cord and see if that works! If not, your projector is probably defective – see warranty below.
2. Jinhoo projector speakers are too quiet, or there’s no sound
When you first got your jinhoo projector, the sound was loud and clear – now it sounds muffled, or there’s no sound. You may want to check some settings on your device!
First, make sure that the volume is turned up all of the ways. If it still doesn’t work, try restarting your device. If that doesn’t help, try using a different AV cord or using your device with another projector – if the other device works, then it’s probably just your jinhoo projector that is defective.
3. Lamp Problem
If your projector isn’t turning on and you’ve gone through all of the steps above, it’s probably a problem with your lamp. You can check if this is the case by going to “settings” or going to the home screen – press “up down left right” simultaneously.
If there’s a setting that says “lamp hours,” try changing it to “max” instead of “eco.” This will let the projector run at full intensity until the lamp goes out. This should help resolve your problem!
If you can’t find a setting like that, try pressing up down left right simultaneously on your remote. If there’s an option (maybe called reset), choose that, and your projector will restart! If that still doesn’t help, your lamp is probably faulty.
4. Cables Loose or Broken
If your projector is working fine, but one of the cables is loose or broken, it could be a few things. First, make sure that all of the cable enclosures are snapped shut.
If they’re still not secure after doing this, your cable might be loose – try wiggling it or pressing on it and see if this resolves the problem. If not, take a look at the cable to see if one of its pins is broken- you can try using electrical tape to secure it. If your cable looks fine and this doesn’t work, you need a new AV cord!
5. Jinhoo projector Fan Nosie/Heat
The projector works fine, but it has started making a high-pitched whirring noise or the fan is running loudly. This means that your product is overheating! Make sure that you’re not pointing the projector at anything hot, like a TV. You may discover The Topvision projector troubleshooting, Viewsonic projector troubleshooting, Goodee projector troubleshooting.
6. Overheat
If your projector is working fine, but it’s started overheating, there are a few things you can do to resolve this. First, make sure that the lens cap is off – maybe you forgot to take it off before filming!
If that doesn’t work, try removing any objects from around the projector that could be interfering with ventilation. If you still can’t fix this problem, try using the projector again after having let it cool down for a couple of hours.
7. Screen is Stuck
When you first got your Jinhoo mini projector troubleshooting, the screen snapped into place – now it’s stuck! Does pushing on or pulling at the screen change anything?
If pushing doesn’t work, try something smaller like a paperclip to dislodge it. If pushing with something small still doesn’t help, the screen itself may be broken – you’ll probably need to buy a new one.
8. Jinhoo Projector/TV Input Source Broken
When you first got your Jinhoo projector, the input source was fine – now it’s not working. This usually means that something is wrong with the input cable itself or the HDMI port on your TV.
If a new AV cord doesn’t work, try using a different HDMI cable and plugging it into a different TV part. If that doesn’t work, the input source on your TV is probably just broken – you should buy a new one!
9. Not Enough Storage Capacity
The device works fine, but you keep getting a message that says “not enough storage capacity.” This could have a couple of meanings- you might need to delete some files first. Try going to the TV’s home screen, and in the bottom right corner, press and hold down on “my files.”
You should see a list of all of your files; try looking for any that say “Moviefone” or something similar. Delete these- you can always rewatch them later! After deleting these files, try using the device again. If this doesn’t fix the problem, you might need to buy a new SD card (usually around $15).
10. No Power – Power Switch Broken
When you turn on your jinhoo projector, it turns on for half a second and then off again. First, make sure that the power cord is plugged in and that the TV has power. Next, check that the input source is set to “HDMI2” (or whatever port your jinhoo is plugged in to). If none of this helps, your projector’s power switch might be broken – you’ll probably need to replace it with a new one!
11. No Image When Using HDMI Input
The device turns on, but no image appears when you try to use the HDMI input. Try turning off your jinhoo projector, unplugging it for a few minutes, and then plugging it back in.
If that doesn’t work or you can’t get to the TV menu, make sure that the AV cord is plugged all of the ways into the back of the device and to whichever port you’ve plugged it into on the TV. If none of this helps, your projector might simply be broken – try looking up how to fix it!
12. TV Menu Doesn’t Appear/TV Button Doesn’t Work
The TV menu doesn’t appear when you press the “TV” button on your jinhoo projector. First, make sure that the AV cord is plugged in all of the ways. Next, check that your projector is set to “HDMI2” (or whatever port you’ve used).
If none of this helps, your jinhoo projector’s button might be broken – you’ll probably need to replace it with a new one!
13. Not Enough Memory Capacity
The device is working fine, but you keep getting a message that says “not enough memory capacity.” This means that there’s not enough space for your files on the projection device.
You can either delete some files or buy a larger storage card (usually around $15). If you want to delete files, go to the TV’s home screen and press and hold on “my files.” You can then choose which file(s) you want to delete.
FAQ About the Jinhoo projector troubleshooting
Q: Jinhoo projector not working with TV?
Check to make sure the cables are plugged in all the way and that your jinhoo is turned on (if it has a power button). If that doesn’t work, check to make sure your TV is set to the right input source – this might involve unplugging the cord and checking the back of your TV. If it’s still not working, try turning off your projector and plugging it back in for a few minutes.
Q: What does “not enough memory capacity” mean?
This means that there’s not enough space for your files on the projection device. You can either delete some files (on the TV home screen, press and hold “my files”) or buy a larger storage card (usually around $15).
If you want to delete files, go to the TV’s home screen and press and hold on “my files.” You can then choose which file(s) you want to delete.
Q: How do I delete files on my jinhoo projector?
On the TV’s home screen, press and hold “my files.” A list of all of your files should appear; try looking for any that say “Moviefone” or something similar. Delete these- you can always rewatch them later!
After deleting these files, try using the device again. If this doesn’t fix the problem, you might need to buy a new SD card (usually around $15).
Q: Jinhoo projector not working?
Make sure that the power cord is plugged in and that your TV has power. Next, check that the input source is set to “HDMI2” (or whatever port your jinhoo is plugged in to). If none of this helps, your projector’s power switch might be broken – you’ll probably need to replace it with a new one!
Q: Jinhoo projector turns on but doesn’t show a picture?
First, make sure that the AV cord is plugged in all of the way. Next, check that your projector is set to “HDMI2” (or whatever port you’ve used). If none of this helps, your jinhoo projector’s button might be broken – you’ll probably need to replace it with a new one!
Q: Jinhoo jm280 projector turns on and off repeatedly and shows “no signal”?
Check to make sure that your TV’s input source is set correctly. If none of this helps, try unplugging the unit for a few minutes and plug it back in. If none of this works, the problem might be a broken button on your projector – you’ll probably need to replace it with a new one!
Final Verdict
Jinhoo projector troubleshooting is usually easy – if you keep these problems in mind, most of them can be fixed quickly and easily. Remember that the problem is with the AV cord connecting your TV to your projector with most projector issues. If none of these issues work, it’s probably time for a new jinhoo!