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Search: Posts Made By: jlin_au
Forum: support.Hardware 12 October 2019, 19:35
Replies: 9
Views: 442
Posted By jlin_au
It is fixable; just a matter of replacing the...

It is fixable; just a matter of replacing the affected pin header with a new one.
It will probably require some soldering.

Pack the card properly in its anti-static packaging and take it to you...
Forum: support.WinUAE 08 October 2019, 10:04
Replies: 12
Views: 652
Posted By jlin_au
Depends on your computer hardware and how it is...

Depends on your computer hardware and how it is set up as well. From you location I'd assume that you have a Windows PC with a Finnish keyboard attached.

If so, open Notepad, Wordpad, or some...
Forum: support.Hardware 11 September 2019, 10:14
Replies: 413
Views: 175,809
Posted By jlin_au
For amiga 1200 owners, having an 8 MB memory...

For amiga 1200 owners, having an 8 MB memory expansion card installed in the 1200's expansion slot will cause memory addressing conflicts with PCMCIA cards especially those for interfacing to CF...
Forum: support.Hardware 11 September 2019, 08:56
Replies: 16
Views: 510
Posted By jlin_au
You have an address space conflict for the second...

You have an address space conflict for the second 4 MB on your 8 Mb expansion card when you plug in a PCMCIA card on an Amiga 1200.

This is normal as the PCMCIA card slot uses the same 4MB...
Forum: support.Hardware 10 September 2019, 12:10
Replies: 7
Views: 277
Posted By jlin_au
Check: 1) that your drive has the mods...

Check:
1) that your drive has the mods mentioned in the YouTube video (see jolly11's post). If not then you'll need to make the required changes yourself.

As per the video, I'd also use solder...
Forum: OT - Technical 09 September 2019, 21:18
Replies: 15
Views: 947
Posted By jlin_au
Don't bother trying a modern SSD in this laptop;...

Don't bother trying a modern SSD in this laptop; Win98SE lacks the TRIM support required by SSDs.

I'd go for a 44pin IDE to CF adapter card instead with a small capacity (<32 or <64GB) CF card....
Forum: support.Hardware 09 September 2019, 20:53
Replies: 7
Views: 277
Posted By jlin_au
Check the disk detection switches inside the...

Check the disk detection switches inside the floppy drive, one will match the write protect hole, one the HD floppy hole, and the third with be the inserted disk/disk change switch.

The inserted...
Forum: support.Hardware 09 September 2019, 20:36
Replies: 24
Views: 771
Posted By jlin_au
I'd say that we need more information: 1)...

I'd say that we need more information:
1) memory expansion/CPU accelerator card installed in the A1200
2) brand and supplier of the PCMCIA-to-CF adapter; E.g. Amigakit, ... and are the supplier's...
Forum: support.Hardware 09 September 2019, 19:33
Replies: 5
Views: 360
Posted By jlin_au
I'd say that any epoxy used should be...

I'd say that any epoxy used should be non-conductive to prevent unwanted circuits from forming when you use the epoxy to glue down the new replacement pad.

You'll need to use bodge wires to...
Forum: support.Hardware 29 August 2019, 18:40
Replies: 15
Views: 536
Posted By jlin_au
The electrolytic fluid residue from the leaking...

The electrolytic fluid residue from the leaking electrolytic capacitors is corrosive needs to be neutralized and cleaned up or it will keep corroding the exposed metal of the PCB traces and the other...
Forum: support.WinUAE 16 June 2019, 10:35
Replies: 6
Views: 864
Posted By jlin_au
Your problem is that USB connected floppy drives...

Your problem is that USB connected floppy drives are normally unable to read floppy disks written in one of the Amiga standard formats. The included floppy controller in the USB floppy drive is only...
Forum: support.Hardware 26 May 2019, 22:07
Replies: 7
Views: 537
Posted By jlin_au
The website http://www.amigapcb.org/ is...

The website http://www.amigapcb.org/ is definitely up now
Forum: support.Hardware 21 May 2019, 06:09
Replies: 5
Views: 329
Posted By jlin_au
For Amiga 600 R1.5 and R2.0 boards look at...

For Amiga 600 R1.5 and R2.0 boards look at crystal X1 :
o for NTSC it will be 28.63636 MHz
o for PAL it will be 28.37512 MHz
Forum: support.Hardware 21 May 2019, 06:00
Replies: 1
Views: 206
Posted By jlin_au
Hello Orion. There are several historical...

Hello Orion.

There are several historical posts with similar symptoms on EAB alone. http://eab.abime.net/showthread.php?t=79661 and http://eab.abime.net/showthread.php?t=39295 see4m to be...
Forum: support.Hardware 18 May 2019, 13:35
Replies: 3
Views: 263
Posted By jlin_au
spray it with electrical contact cleaner and...

spray it with electrical contact cleaner and insert and remove the power lug several times
Forum: support.Hardware 18 May 2019, 11:26
Replies: 3
Views: 263
Posted By jlin_au
From the symptoms I'd say that you're overloading...

From the symptoms I'd say that you're overloading the power traces on the motherboard of the 2nd 1200 or have an issue with the 1200's power socket connections to either the motherboard or the power...
Forum: support.Hardware 14 May 2019, 22:03
Replies: 27
Views: 1,285
Posted By jlin_au
Try searching for "DIP IC extraction tool" on...

Try searching for "DIP IC extraction tool" on eBay, Amazon, or Google.

I found several listed on Ebay including "OK INDUSTRIES" branded Aluminum Extraction Tools for 24 to 40 pin DIP ICs that...
Forum: support.Hardware 22 April 2019, 19:00
Replies: 4
Views: 557
Posted By jlin_au
Check and clean the edge connector on both the...

Check and clean the edge connector on both the cd32 side as well as the TF328 side.

If they are made with certain differing materials then an electrochemical reaction between the differing metal...
Forum: Coders. Asm / Hardware 10 April 2019, 17:40
Replies: 20
Views: 2,714
Posted By jlin_au
No, although the 68010 instruction cache would...

No, although the 68010 instruction cache would make the loop of instructions execute faster as long as the entire instruction loop could be held in that internal CPU cache. The 680x0 CPU internal...
Forum: support.Hardware 10 April 2019, 16:08
Replies: 13
Views: 597
Posted By jlin_au
No, I'm serious. Individual Computers has...

No, I'm serious.

Individual Computers has new stock of their ACA500plus accelerator that adds a 1200 type clock port to a 500 plus 8MB of ram (see store page ...
Forum: support.Hardware 09 April 2019, 07:05
Replies: 13
Views: 597
Posted By jlin_au
If you were using a 1200 instead of a 500 I'd...

If you were using a 1200 instead of a 500 I'd have recommended using a clockport based Indivision Rapidroad USB with a USB connected PC Floppy drive ;-)
Forum: support.Hardware 09 April 2019, 06:48
Replies: 23
Views: 1,103
Posted By jlin_au
If you need more power then you can also try one...

If you need more power then you can also try one of the larger footprint, higher wattage Mean Well multi voltage switch mode power supply modules like the following current production 110 to 240 VAC...
Forum: support.Hardware 09 April 2019, 06:19
Replies: 8
Views: 330
Posted By jlin_au
Try the interactive A1200 pcbs versions on the ...

Try the interactive A1200 pcbs versions on the http://www.amigapcb.org/ website.
Forum: support.Hardware 01 April 2019, 07:10
Replies: 15
Views: 683
Posted By jlin_au
Does the CD32 keyboard have the same PS2 6 pin...

Does the CD32 keyboard have the same PS2 6 pin type mini din connector on both ends?

If so then you can still buy new black PS2 six pin connectors from Jaycar Electronics in the UK (see...
Forum: New to Emulation or Amiga scene 31 March 2019, 08:52
Replies: 17
Views: 1,381
Posted By jlin_au
The broken keys definitely look like Mitsumi...

The broken keys definitely look like Mitsumi hybrid ones with their square connections; ignore the white caps and springs used to return the key to its unstruck position. See halfway down the...
Forum: support.Hardware 26 November 2018, 19:20
Replies: 9
Views: 880
Posted By jlin_au
Hi Triple, Did not see anything wrong with...

Hi Triple,

Did not see anything wrong with any of the pins in your picture. You probably need to circle the pins you suspect and get a higher magnification picture of those pins.


a) If you...
Forum: Coders. Asm / Hardware 24 October 2018, 09:31
Replies: 51
Views: 3,041
Posted By jlin_au
Couple of comments: 1) it would be good...

Couple of comments:
1) it would be good practice to check the return code in d0 and handle it appropriately after calling a system library routine
2) the "JMP _LVOCopyMem(a6)" in the example...
Forum: Amiga scene 24 October 2018, 09:07
Replies: 973
Views: 134,426
Posted By jlin_au
Sorry but physical ROMs normally have much slower...

Sorry but physical ROMs normally have much slower access times than RAM that is why many Amiga 68030, 040, and 060 Accelerators with local on board FAST RAM have a MAPRAM facility to copy at least...
Forum: support.Hardware 24 October 2018, 08:44
Replies: 8
Views: 475
Posted By jlin_au
For your existing screws check the length of the...

For your existing screws check the length of the shaft from the base of the head (not the top) to the tip of the screw. If it is 6mm then you need buy the M2 x6 screws. If 4mm buy the M2x4 screws. ...
Forum: support.Hardware 23 October 2018, 03:58
Replies: 8
Views: 475
Posted By jlin_au
Sorry, but those are for 6 large case screws. ...

Sorry, but those are for 6 large case screws.

Superrune is actually after the roughly 30 odd screws that hold the keyboard assembly including the keyboard metal back plate and membrane to the...
Forum: support.Hardware 23 October 2018, 02:24
Replies: 7
Views: 514
Posted By jlin_au
take the PC metal back plate off and check that...

take the PC metal back plate off and check that with the flat side against the knockouts for fit. You can trace a pencil around the holes in the plate to confirm alignment
Forum: support.Hardware 22 October 2018, 08:13
Replies: 7
Views: 514
Posted By jlin_au
There may be more information on or linked to the...

There may be more information on or linked to the successful kickstarter page https://www.kickstarter.com/projects/a1200housing/new-amiga-1200-cases-made-from-new-molds

From the pictures, I'd say...
Forum: support.Hardware 20 October 2018, 10:53
Replies: 17
Views: 688
Posted By jlin_au
The composite video port is available on the...

The composite video port is available on the yellow RCA socket marked as "COMP" on the back of your 1200 near the red and white audio RCA socket outputs. It should be connected to the "composite...
Forum: Retrogaming General Discussion 19 October 2018, 10:42
Replies: 63
Views: 2,351
Posted By jlin_au
Also, be careful around the A1200 equivalents of...

Also, be careful around the A1200 equivalents of A600 components Z221 and Z222 in the video section as they are easily damaged by heat and have no modern replacements.

See...
Forum: support.Hardware 24 June 2018, 16:56
Replies: 6
Views: 533
Posted By jlin_au
As long as the AC Mains voltage matches the a500...

As long as the AC Mains voltage matches the a500 power supply's expected AC input voltage then there should be no power related issues.

The only issue you may get is if the A600 is a PAL machine...
Forum: support.Hardware 21 June 2018, 14:29
Replies: 19
Views: 1,376
Posted By jlin_au
Before disassembling the Amiga 1200 keyboard: ...

Before disassembling the Amiga 1200 keyboard:
1) Check the keyboard flexible membrane flat connection to the motherboard is fully inserted and firmly held when the white clip on the Motherboard...
Forum: Hardware mods 11 June 2018, 10:15
Replies: 34
Views: 2,835
Posted By jlin_au
To all, If you use a Switch to connect "PS...

To all,

If you use a Switch to connect "PS ON" (usually the green cable) to ground (black cable) on the ATX 20 or 24 pin connector then it must be a toggle on and toggle off switch type that...
Forum: Amiga scene 18 April 2018, 12:50
Replies: 3
Views: 500
Posted By jlin_au
It is up at present.

It is up at present.
Forum: Retrogaming General Discussion 13 March 2018, 18:44
Replies: 3
Views: 405
Posted By jlin_au
For an aerial connection: Most modern digital...

For an aerial connection:
Most modern digital TVs still have an international analogue tuner included so they can be sold in markets that still have analogue broadcasts. Just connect the Amiga 1200...
Forum: Coders. Asm / Hardware 13 March 2018, 18:21
Replies: 8
Views: 738
Posted By jlin_au
For a standard M68K assembler the source code a...

For a standard M68K assembler the source code a comment line must start with a #<space>. A source line starting with #<text> may be identified as an assembler directive instead of being a comment...
Showing results 1 to 40 of 59

 
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