Showing posts with label Teardown. Show all posts
Showing posts with label Teardown. Show all posts
This PSU came from my old computer, it is dusty and store in my warehouse. I found this when try to look for used components from TV circuits. I don’t often keep spare circuits to find a good component, but I have planned to make LC meter for my repair bench. 

I have already bought the LCD from ebay and looking for polystyrene capacitor that I needed, so I search my warehouse and found this old PSU. I couldn’t find a store that sells this type of capacitor here. It was really hard to find good components here, and if I have to purchase just one or two pieces, it would not benefit to buy from other’s city.


This PSU was made in Taiwan and I just found the model is IBP-150. It has four rails power source which are:
-         +5V = 17A
-         +12V = 5A
-         -5V = 0.5A
-         -12V = 0.5A

The +5V rail has a big current. The transformer looks decent for me. EMI filter was really good though. I think this PSU could really do the 150W from his label. I just keep on my warehouse after cleaning it. I don’t know what to do with this PSU since my ATX PSU still alive and I have 4 spare PSU too. Nothing much to say, the PCB looks good after cleaning, I just need to scrape the glue.

Here it is before cleaning






 The specifications and label

After Cleaning


I think this PSU good enough for Lab PSU. I need to find a time to modify this.
Have fun and thank you to visit my blog.

This PSU came from my old computer, it is dusty and store in my warehouse. I found this when try to look for used components from TV circuits. I don’t often keep spare circuits to find a good component, but I have planned to make LC meter for my repair bench. 

I have already bought the LCD from ebay and looking for polystyrene capacitor that I needed, so I search my warehouse and found this old PSU. I couldn’t find a store that sells this type of capacitor here. It was really hard to find good components here, and if I have to purchase just one or two pieces, it would not benefit to buy from other’s city.


This PSU was made in Taiwan and I just found the model is IBP-150. It has four rails power source which are:
-         +5V = 17A
-         +12V = 5A
-         -5V = 0.5A
-         -12V = 0.5A

The +5V rail has a big current. The transformer looks decent for me. EMI filter was really good though. I think this PSU could really do the 150W from his label. I just keep on my warehouse after cleaning it. I don’t know what to do with this PSU since my ATX PSU still alive and I have 4 spare PSU too. Nothing much to say, the PCB looks good after cleaning, I just need to scrape the glue.

Here it is before cleaning






 The specifications and label

After Cleaning


I think this PSU good enough for Lab PSU. I need to find a time to modify this.
Have fun and thank you to visit my blog.