Re: DataExpert 367C motherboard not working
Posted on 2024-07-28, 12:26
PD2JK wrote on 2024-07-28, 11:06: RTC crystal working as well? You said all clocks, so I guess it works. ok. Thanks
Re: DataExpert 367C motherboard not working
Posted on 2024-07-28, 08:43
Hello good morning. I would like to have a checking system when I start with a motherboard. The one I have is very basic: 1.- I check that the power lines in the main connector are not shorted. 2.- Without adding memory, CPU and graphics card, I connect the PSU and check the following voltages: In …
Re: DataExpert 367C motherboard not working
Posted on 2024-07-27, 22:16
Hello, I'm sorry for the misunderstanding. The tracks you mention are all intact. Thank you very much for your notice. Greetings.
Re: DataExpert 367C motherboard not working
Posted on 2024-07-27, 16:59
It looks like a hole but it isn't. It must have been a reflection. Thank you very much and best regards.
Re: DataExpert 367C motherboard not working
Posted on 2024-07-25, 16:06
Hello, good afternoon. I have re-soldered the Bank0 SIMM sockets that I had previously removed to check if the tracks were okay. I have also put in the 4 SIMMs from bank 0. I have rechecked the tracks that had corrosion to see if they are well connected and they are all good but the board still does …
Re: DataExpert 367C motherboard not working
Posted on 2024-07-21, 07:03
3.- The processor heats up but how can I know if it is working correctly. Is there any output signal that I can measure to check if it works.
Re: DataExpert 367C motherboard not working
Posted on 2024-07-21, 06:53
More images
DataExpert 367C motherboard not working
Posted on 2024-07-21, 06:52
https://theretroweb.com/motherboards/s/dataexpert-367c Hello good morning. I recently bought this motherboard with a lot of corrosion to try to repair it. I have removed all affected components and attempted to repair damaged tracks. I have reviewed all the clues with the help of a graph and …
Re: MOTHERBOARD PCPARTNER VIB838DS (35-8838-XX), component removed.
Posted on 2024-07-14, 09:35
Thank you very much. Regards lti wrote on 2024-07-14, 04:56: The one on the right has a higher current rating (and is in the correct package), so I think it would be the better option.
Re: MOTHERBOARD PCPARTNER VIB838DS (35-8838-XX), component removed.
Posted on 2024-07-12, 15:34
I have searched among the components I have from the disassembly of several boards and I found those two double diodes. One is with diodes integrated on a chip and the other is with discrete diodes (FR302). Can any of them be used to replace the D7? Thank you.
Re: MOTHERBOARD PCPARTNER VIB838DS (35-8838-XX), component removed.
Posted on 2024-07-12, 15:17
Thank you very much for your information. Now, I have to look for the suggested components. Regards
Re: MOTHERBOARD PCPARTNER VIB838DS (35-8838-XX), component removed.
Posted on 2024-07-12, 10:24
I don't know how to do what you ask me, for now I would only like to put a component where D7 was. Thank you very much. What is the output of the one remaining? If it is 3.3V you could try a non dual voltage cpu to test the baord. D6 being connected to the sop-8 chip, I think D7 provides 3.3V to I/O …
MOTHERBOARD PCPARTNER VIB838DS (35-8838-XX), component removed.
Posted on 2024-07-12, 09:35
Hello, I have received the PCPARTNER VIB838DS (35-8838-XX) motherboard with the D7 component removed. https://theretroweb.com/motherboards/s/pcpartner-vib838ds-35-8838-xx Component D6 has the reference NDP603AL Can you help me by telling me what component I should use in D7? Thank you very much and …
Re: IDENTIFY MOTHERBOARD thread - if you don't know to identify motherboard, post here
Posted on 2024-05-21, 13:36
About the math coprocessor 3C87-40 Is it correctly mounted in the socket? I believe, it is not. Thank you
Re: IDENTIFY MOTHERBOARD thread - if you don't know to identify motherboard, post here
Posted on 2024-05-21, 13:18
Hello, here you have the BIOS dump. Regards.
Re: IDENTIFY MOTHERBOARD thread - if you don't know to identify motherboard, post here
Posted on 2024-05-20, 12:11
Don't see it on The Retro Web (might be worth submitting here https://theretroweb.com/info/contributions ), but possibly this from The PC Engineers Reference Book ... Unknown (OP)3486.jpg Hello good morning. Here are some photos of the motherboard. I know they are not of very good quality but I …
Re: IDENTIFY MOTHERBOARD thread - if you don't know to identify motherboard, post here
Posted on 2024-05-19, 08:12
Hello!, good morning. I would like to find any info about this motherboard: OP3486H Thank you and regards. Don't see it on The Retro Web (might be worth submitting here https://theretroweb.com/info/contributions ), but possibly this from The PC Engineers Reference Book ... Unknown (OP)3486.jpg …
Re: IDENTIFY MOTHERBOARD thread - if you don't know to identify motherboard, post here
Posted on 2024-05-18, 14:42
Hello!, good morning. I would like to find any info about this motherboard: OP3486H Thank you and regards. Don't see it on The Retro Web (might be worth submitting here https://theretroweb.com/info/contributions ), but possibly this from The PC Engineers Reference Book ... Unknown (OP)3486.jpg …
Re: IDENTIFY MOTHERBOARD thread - if you don't know to identify motherboard, post here
Posted on 2024-05-18, 06:59
Hello!, good morning. I would like to find any info about this motherboard: OP3486H Thank you and regards.
Re: MSI MS-5119 MOTHERBOARD (P54C TR1), COMPONENTS REMOVED, BOARD DAMAGED.
Posted on 2024-04-07, 06:27
I have installed all the components and repaired everything. The motherboard still does not give any post code. There must be some other problem but I don't know where to look for it, apparently everything is fine. For now I'm going to leave it without doing anything in case I get any ideas in the …
Page 1 of 11