You have to find game/MIDI port + sound jacks bracket like this one:

The pictured one is for PCChips mobo, I don't know if those brackets from different manufacturers are interchangeable/pin compatible.

P.S. You have the pinouts for the motherboard's connectors, so you can also make your own connectors bracket.

analog_programmer wrote on 2025-04-05, 11:45:

You have to find game/MIDI port + sound jacks bracket like this one: […]
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You have to find game/MIDI port + sound jacks bracket like this one:

The attachment sb1.jpg is no longer available

The attachment sb2.jpg is no longer available

The pictured one is for PCChips mobo, I don't know if those brackets from different manufacturers are interchangeable/pin compatible.

P.S. You have the pinouts for the motherboard's connectors, so you can also make your own connectors bracket.

That is exactly what I need. Thank you for the pictures.

I’ve been looking around for different options.

This would probably work but doesn’t sit in a nice PCI style bracket https://www.aliexpress.com/item/1005008551304551.html

Another option is to use this https://www.aliexpress.com/item/1005005736980238.html with a RCA to 3.5mm adapter https://www.aliexpress.com/item/1005006094062477.html

Ok, I searched for some info on my PCChips M571 clone mobo and I found out that the audio connector pinout is compatible with the one on your Jetway J-530BF board:

1  Mike ring   --------|
2  Mike ground -----|  |  |--------- Line Out ground
3  Line In ring--|  |  |  |  |------ Line Out ring
4                |  |  |  |  |
5               |--|--|--|--|--|
6               |  |  |  |  |  |
7 Rear of PCB   |--|--|--|--|--|
8 (top view)    |  |  |  |  |  |
9               |--|--|--|--|--|
10              1 |  |  |  |  |
11                |  |  |  |  |
12  Line In tip --|  |  |  |  |------ Line Out tip
13  Line In gnd -----|  |  |--------- Not connected
14  Mike tip    --------|

Check out the gameport connector pinout:

1               |--|--|--|--|--|--|--|--|
2               |1 | 2| 3| 4| 5| 6| 7| 8|
3 Rear of PCB   |--|--|--|--|--|--|--|--|
4 (top view)    |9 |10|11|12|13|14|15|NC|
5               |--|--|--|--|--|--|--|--|
6              1
7 
8 The numbers 1-15 represent the pins of the external DB-15S connector.
9 
10 Pins 1,8,9 are wired to +5V, while pins 4 and 5 are wired to ground.

analog_programmer wrote on 2025-04-05, 12:18:

Ok, I searched for some info on my PCChips M371 clone mobo and I found out that the audio connector pinout is compatible with th […]
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Ok, I searched for some info on my PCChips M371 clone mobo and I found out that the audio connector pinout is compatible with the one on your Jetway J-530BF board:

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1  Mike ring   --------|
2  Mike ground -----|  |  |--------- Line Out ground
3  Line In ring--|  |  |  |  |------ Line Out ring
4                |  |  |  |  |
5               |--|--|--|--|--|
6               |  |  |  |  |  |
7 Rear of PCB   |--|--|--|--|--|
8 (top view)    |  |  |  |  |  |
9               |--|--|--|--|--|
10              1 |  |  |  |  |
11                |  |  |  |  |
12  Line In tip --|  |  |  |  |------ Line Out tip
13  Line In gnd -----|  |  |--------- Not connected
14  Mike tip    --------|

Check out the gameport connector pinout:

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1               |--|--|--|--|--|--|--|--|
2               |1 | 2| 3| 4| 5| 6| 7| 8|
3 Rear of PCB   |--|--|--|--|--|--|--|--|
4 (top view)    |9 |10|11|12|13|14|15|NC|
5               |--|--|--|--|--|--|--|--|
6              1
7 
8 The numbers 1-15 represent the pins of the external DB-15S connector.
9 
10 Pins 1,8,9 are wired to +5V, while pins 4 and 5 are wired to ground.

That’s great to know. The problem is finding a PCChips M371 or a Jetway J-530BF seems almost impossible 🙁

So close but so far https://www.ebay.com/itm/281712585352

Ok found someone else’s solution.

I’m guessing they used a PCB like this https://www.aliexpress.com/item/1005008551304551.html. They desoldered the USB ports then stole a bracket from a sound card.

Yeah, I guess these types of original connector brackets are very rarely sold on fleabay, even bundled with old motherboards. When dismantling parts from old PC configurations for sale people usually take out the motherboards without these connectors.

You can buy a "blank" ISA/PCI bracket/back plate from ali-baba-and-the-40-thieves, three stereo 3.5 mm jacks for plate mounting and a DB15 female connector + 10 and 16 pin female IDC connectors (2.54 mm pitch) from any electronic parts shop. An old HDD or FDD ribbon cable and a piece of heat-shrink tubing (2 - 3 mm diameter) will be of use too. Some basic drilling, filing and soldering skills are required and you can make your own bracket looking almost like the original one.

Thanks for the idea. Will see what I can come up with.