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Harlequin Rev G AssemblyAre there assembly instructions on the Rev G anywhere? I know there are some component load options wrt PAL vs NTSC on the schematic but I want to m…
... hammering the speaker off the PCB. For removal of speaker's ... /> As the speaker vibrates a double side foam or tape is much ... -
Spin +D BugI recently run into a Spin bug. Try this: Insert a MGT image file into image drive one. Insert a empty MGT into drive 2 Enable 80 Track Double side m…
... 2
Enable 80 Track Double side mode for drive 2 using ... -
CPCDiskXP v2.1 Added support (Open/Create Dsk's, add/delete/rename files) for +3DOSCPCDiskXP v2.1 Changelog (since v2.0): [LIST] [*]DSKEditor - Added full support (Open/Create Dsk's, add/delete/rename files) for the following format…
... 169K Free)
CPC SYSTEM - Double Side - 40 Tracks - 64 Dir. ... 203K Free)
PARADOS 40D - Double Side - 40 Tracks - 128 Dir. ... 712K Free)
ROMDOS D10 - Double Side - 80 Tracks - 128 Dir. ... 796K Free)
ROMDOS D20 - Double Side - 80 Tracks - 256 Dir. ... -
Partitions on CF card in WINDOWSYou need USB>IDE adapter: [url]http://www.ebay.com/itm/USB-2-0-to-IDE-SATA-2-5-3-5-Hard-Drive-Converter-Cable-/330610507338?pt=US_Drive_Cables_dapte…
... ]http://www.ebay.com/itm/Double-Side-CF-Compact-Flash-to-2 ... -
5D programsI notice this company has a MIA double side. I've seen some links to ads in computer magazines - would an advert in a different publication be of an…
I notice this company has a MIA double side.
I've seen some links to ads in computer magazines - would an advert in a different publication be of any use to you?
If so, how do I upload it?
Jerzy -
[NEW] Retro Virtual Machine v1.0.0 for OSX released!!!!Here it is! Retro Virtual Machine v1.0.0 RELEASED!!!! Many thanks first to Patrik Rak for the PZX format and for their Z80 tests without which RVM…
Meaning of Format Byte of a TRDOS DiskDoes anybody knows the Meaning of the Format Byte (Byte 227 in Sector 8 (Sector Count from 0) in Track Zero) of a TR-DOS Disk (Real Disk of a Bet…
... 80 track/double side = 2560 sectors
23 = 40 track/double side = 1280 sectors ...
24 = 80 track/single side = 1280 ...
25 = 40 track/single side = 640 sectors
... /> Bit 1->1 = Double Sided DiskI've got a divIDE. Now what?I've purchased a divIDE and after a month it's at home. What can I do now with that? I've got a 48k+, a +2B and a +3. The +2B has the original ROMs,…
... my +3, then making the double side switch and at last (but ...Help requested to remove files from +D disksOne of the Outlet issues that's due to be added tomorrow contains a denied game (not even the original, but a cracked version. Tch.) Unless I remove …
... ,208 (sets drive 2 into double side, 80 tracks mode), which is ...My Spectrum has gone a bit dud since doing some Mods, HELPMy father in law and I did some modifications to my 48K rubber key Spectrum last weekend, and now it seems to be very keen to crash, especially when …
... carefully on the soldering side of the PCB.
It helps ... you hold the PCB before a lamp. Part side to you. Now ... you can see every line of the PCB ... soldering side. If there is any ...My Spectrum has gone a bit dud since doing some Mods, HELPMy father in law and I did some modifications to my 48K rubber key Spectrum last weekend, and now it seems to be very keen to crash, especially when …
... carefully on the soldering side of the PCB.
It helps ... you hold the PCB before a lamp. Part side to you. Now ... you can see every line of the PCB ... soldering side. If there is any ...Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…
... /> FR-4 fiber glass material PCB ( Double layer ).
Terminal blocks, easy ... Voltage : DC 4 - 12V.
PCB Size : 50 x 32 mm ... x 1.26 inch )
PCB Thickness : 1.6mm ( 0.063 ...Developing ZX Spectrum using 8 chipsHello. Sorry, my english is not perfect. I am developing new realising of ZX Spectrum. There are 8 chips in my sch. Central processor and video proce…
... part of it (two small double side boards, actually).Timex 2048 documentsHi, I got Timex 2048, seems to work, but no colors on screen :cry:. Neither TV out, nor Composite works. ULA fault ? It seems TC 2048 uses MC 1377 a…
... in bottom, right corner of PCB (back side).
[url]http://bromba ...Weak/no signal on internal simple 8-bit ide interface.Hi all, I'm trying to get one of Zetro's 8bit ide interfaces working using a CF adaptor and the +3e roms on my +2B. The interface board appears to b…
... the system.
- tried double side IDE to CD adapter with ... thread here I ordered single side adapter. I will update once ...First time capacitor replacementHi, I have an Issue 2 board, that i wish to start with recapping as advised on here, as they look to be all original. (Same with V3 board, but going…
... a little on the excessive side) flowing through a diode. Measure ... lower left, with the Spectrum PCB right side up) of any 4116 ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
Photographing the Opus PCB with a cheap compact
< ... pics I took of the PCB underside were no good as ... I took of the Opus PCB top side were OK and had ... day I think . So no PCB picture taking for me a ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
Opus "Freebird" PCB : component side , power area[URL=http://s827. ...Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
Is the pcb double sided.
I.e do you need to solder both sidesMeaning of Format Byte of a TRDOS DiskDoes anybody knows the Meaning of the Format Byte (Byte 227 in Sector 8 (Sector Count from 0) in Track Zero) of a TR-DOS Disk (Real Disk of a Bet…
... 0
22 = 80 track/double side = 2560 sectors = 16 +4 ... 2
23 = 40 track/double side = 1280 sectors = 16 +4 + ... br /> 16h : 80 tracks, double sided
17h : 40 ... 25=40tr, SS (DS=double sides, SS=single side)Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... /> I was wrong about the PCB top side lifted track ; the camera ... on the underside of the PCB the pics show what there ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... removed ,
Top side PCB Left side
Pinhole 1 ... tested
Top side PCB Right side
Pin 1 ... : Connection to left side : OK
Pin 2 ... side .
The bottom side is next . The top side ...New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... a picture here of the PCB solder side at the area where ... thinking of a miniDIN female PCB mount connector to be installed ...Where is the other side from the ZX 48 PCB?Has anyone the other side from the PCB? [url]ftp://ftp.worldofspectrum.org/pub/sinclair/technical-docs/ZXSpectrumIssue3-PCB_Bottom.gif[/url] Micky
Has anyone the other side from the PCB?
[url]ftp://ftp.worldofspectrum.org/pub/sinclair/technical-docs/ZXSpectrumIssue3-PCB_Bottom.gif[/url]
MickySpectrum PCB reworkHaving repaired a fair few spectrums over the years I have always found replacing the memory chips a right pain in the arse. When replacing componen…
... pcb is of a type where this doesn't really work - double ...Spectrum ethernet ... first stepsThe first thing I do when I get a strange and unusual chip to play with, is to make a breakout board. The breakout board basically contains the chip …
... the weekend, I did the PCB layout. Two layers is ... board is a home-made PCB, using the laser toner ... of making a one-off PCB - you just print the ... double sided copper clad board, line up the sheets with the PCB ... of 20 pins on each side... 20 pins in 8mm. ...Bleepload - different either side of the tapeHiya. I'm not sure if this is the right section or whether this should have gone under the tape preservation section. Anyway, I don't go on the foru…
... entirely different checksums on either side of the tape.
double-check and I can be ... 'm not talking 48k one side and 128k on the other ... of them several times to double double-check (or should that be ...So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…
... by. If you want to double it, you divide by 2 ... be seen just below the PCB with the CPLD (the capacitor ...divide and pcb making in generalI'm looking to get the 100nf caps for the divide , but not 100% what ones to get as I couldn't find an actual divide part list.. except the obvious p…
... want to get 3 small pcb's made up (each, just ... possible to just place them side by side?. and include a load ... a few here make up pcb's etc / would be better ...PCB for romselector for toastrack/grey +2 giveawayHi guys. I've tried my hand at hardware design, and to my great surprise, my very first design worked as expected... :razz: I wanted to be able to …
...
I got the PCB made in china, and as ... difference between one PCB and ten PCB was less than ... .
The PCB's are 35mm x 50mm ... It was designed in Eagle PCB and autorouted in Freerouter ... com/rom_3140.jpg"]Populated component side[/URL]
[URL=" ...
