| Electronics > Repair |
| W&G sna-20/23 spectrum analyzer repair |
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| aseok:
--- Quote from: NIKGEROS on November 19, 2020, 11:14:17 am ---Hello everybody, in case somebody could advise : I have a SNA-23 and facing BOOT problem. I use the disk but when the process is finished it keeps looping again asking for the disk. thanks a lot, Nikos --- End quote --- Hello What is the version of your sna? what is main memory? |
| Qw3rtzuiop:
--- Quote from: aseok on November 19, 2020, 01:07:13 pm ---does 40 pin ide connect at the middle of 50 pin connector, symmetrically? --- End quote --- No. Take a look at that picture i posted. You need to connect it at the 44 pin side. Just leave the 4 power supply pins empty. The 4 power supply pins are on the left side. |
| aseok:
--- Quote from: kyndbo on December 29, 2019, 06:18:32 pm ---HI aseok, Can I get a copy of your compensation data floppy disks ? I have a SNA 23 , but no boot disk, I have changed backup battery, but would like to try to boot from floppy disk, to restore my data in B: drive , I woud like to share our findings with our analyzers, and solve them, regards helge kyndbo@gmail.com --- End quote --- Hi kyndbo Which version is your sna? does it have dram module? |
| aseok:
--- Quote from: Qw3rtzuiop on November 18, 2020, 07:08:49 pm ---It is IDE. The spare pins are not connected or connected to the hdd jumpers. --- End quote --- which pins are 1 and 44? |
| aseok:
There is a project RASCSI that uses raspberry pi as scsi hard disk emulator and is originally written and tested for sharp x68000 & mac pcs. i wonder if we can use it with our SNAs. https://github.com/akuker/RASCSI |
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