Need schematic diagram of this Super-MITE 11, SM11-2/230A

[maxbarjr]

Anybody know where I can get a schematic diagram of this power supply? It is rated 12VDC@84A switching power supply. The unit is not working and have some dark marks on the pcb, a sign of overheating in that area.

Thank you in advance.

[CapLeaker]

Re: Need schematic diagram of this...

Can you upload some high resolution pictures of the board(s)?

[maxbarjr]

Re: Need schematic diagram of this...

Attached photos as requested. Although may not be a high resolution but that's the best I can get.

[redwire]

Re: Need schematic diagram of this...

It is a LH Research power supply, Super-MITE 11, SM11-2/230A

All I could find is manual and schematic for SM10 https://archive.org/details/bitsaver...lJul79_2048801 which might be similar.

Unitrode NTC3023 IC DIP-24 I've never seen before

[maxbarjr]

Re: Need schematic diagram of this...

It is a LH Research power supply, Super-MITE 11, SM11-2/230A

All I could find is manual and schematic for SM10 https://archive.org/details/bitsaver...lJul79_2048801 which might be similar.

Unitrode NTC3023 IC DIP-24 I've never seen before

redwire, thank you for the link. I will have a look if any similarity.