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Wanted: z80 asm routines...for the Sam. This call goes out to Colin and others who know how it should be done. If you look on the Sam C disk you can see the implementation…
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Only £2 for that issue! ([url]http://www.samcoupe.com ... plug! :D)
(In issue 3 he looks at starting the ... , memory handling, interrupts, putting sprites... Issue 4 looks at tile maps ... and a map editor.... Issue 5 looks at improved DOS ... -
Wanted: z80 asm routines...for the Sam. This call goes out to Colin and others who know how it should be done. If you look on the Sam C disk you can see the implementation…
... />
Only ?2 for that issue! ([url]http://www.samcoupe.com ... plug! :D)
(In issue 3 he looks at starting the ... , memory handling, interrupts, putting sprites... Issue 4 looks at tile maps ... and a map editor.... Issue 5 looks at improved DOS ... -
Has anybody got a glue bound sinclair speccy manual ?I mean the classic orange colour one which comes with a black or white spiral bound version supplied with the 48k rubber key spectrum, i have one tha…
I can check, but I'm not at home right now so I'll do it later and let you know. I think it's an Issue 3 though. Luckily I still have my original Speccy in (80%) perfect working order. :)
Necros. -
The Big Issue!!!How can I determine whether my 48K is an issue 2 or 3? Necros.
Thanks. It's an Issue 3, as I originally thought.
Necros. -
Low speaker volume on a repaired issue two speccyI repaired an issue two speccy which was totally wrecked and missing many parts. I installed the missing parts (resistors, transistors) and replaced …
... according to the modification for issue two pcb (for better ... main difference is that the issue 3 and above routed +5V to ... that the ULA alone provides. Issue 3+ has a ZTX450 to amplify ... the circuit diagram of an issue 3+. My normal disclaimer applies, ... -
Low speaker volume on a repaired issue two speccyI repaired an issue two speccy which was totally wrecked and missing many parts. I installed the missing parts (resistors, transistors) and replaced …
... a quieter machine than the issue 3+.
That said, you ... -
Issue two picture qualityDoes anyone know if issue two and earlier spectrums have worse picture quality (in general, beside colours) compared to issue 3 and later? I mean on…
... ]Does anyone know if issue two and earlier spectrums ... general, beside colours) compared to issue 3 and later?
I mean on both issue two speccys that i have ... normal for this early issue. Also i want to ... an example, I have issue 2 boards here that are ... -
Issue two picture qualityDoes anyone know if issue two and earlier spectrums have worse picture quality (in general, beside colours) compared to issue 3 and later? I mean on…
I have an issue 3 with similar not quite ghosting. ... -
Issue two picture qualityDoes anyone know if issue two and earlier spectrums have worse picture quality (in general, beside colours) compared to issue 3 and later? I mean on…
... =dekh;168352]I have an issue 3 with similar not quite ghosting ... -
Worst. Controls. Ever.Right... time to have a vote on the worst keyboard controls ever! Here's some suggestions to start you all off: (1) The standard cursor keys. Need …
... /> Try looking in ZX Shed issue 3 for my article on keyboard ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... tend to be issue 3+ boards (I like the issue 6 best of ... -
Issue 1 32K Memory Upgrade neededHi folks, as the title suggest im looking for the original sinclair memory board to make it 48k from 16k. Any other form will do or even instructions…
... U][/B]
Board Issue 1:
The ... used are either TI 4532-3 or TI 4532-4, ... be -3 or all must be -4).
Board Issue 2 ... used are either TI 4532-3 or TI 4532-4, ... select level.
Board Issue 3:
This allows OKI ... -
On a 48K issue 6A......how can i isolate the 32K block? I want to test if there is any fault on the 4116's , leaving the 4532's out of the equation. Will removing the …
On an issue 3 (or any other issue that doesnt have the pcf, ... -
Spectrum 48K ROMHi Can anybody help I have an Issue 6a Circuit Board which has a faulty ROM Chip. Is it possible to program a ROM Chip with the 48K ROM and fit it as…
... article is in the 79th issue, you can download it [url ... to IC26 (according to an Issue 3 Service manual). -
Spectrum 48K ROMHi Can anybody help I have an Issue 6a Circuit Board which has a faulty ROM Chip. Is it possible to program a ROM Chip with the 48K ROM and fit it as…
... anybody help I have an Issue 6a Circuit Board which has ... article is in the 79th issue, you can download it [URL ... to IC26 (according to an Issue 3 Service manual).[/quote]
The long view of TV out qualityAs time went on, Sinclair improved the analogue side to give better picture quality. It's therefore ironic that out of the four Spectrums I currentl…
... ;182029]Both of my 48 issue 3's and my 128's ...The long view of TV out qualityAs time went on, Sinclair improved the analogue side to give better picture quality. It's therefore ironic that out of the four Spectrums I currentl…
... ;182029]Both of my 48 issue 3's and my 128's ...Personal Gaming History in (very) Brief'79:PrinztronicMicro5500 --> '80:PlayedCoinOp(Space Invaders) --> '83:Spectrum(48K) --> '84:Spectrum+(kit) --> '86:Spectrum128 --> '88:AtariST --> '9…
... )
1988: Spectrum 48K (an issue 3 bought from a friend after ...ULA chipHi. Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ? Also looking for one 7805 heatsink... Thank
... what issue, the 3b? Issue 2 and below use one type, issue 3 and ...ULA chipHi. Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ? Also looking for one 7805 heatsink... Thank
... what issue, the 3b? Issue 2 and below use one type, issue 3 and ... people assume![/QUOTE]
Issue 3B, heatsink over the edge ...Why can't I use the keyboard?Playing some old Speccy games recently, there's a fair number that ask you to enter your name using the joystick (Trashman for example). Why not let …
There's quite an excellent article on reading the keyboard in issue 3 of ZX Shed, can't remember who wrote it though...Why can't I use the keyboard?Playing some old Speccy games recently, there's a fair number that ask you to enter your name using the joystick (Trashman for example). Why not let …
[quote=karingal;192511]There's quite an excellent article on reading the keyboard in issue 3 of ZX Shed, can't remember who wrote it though...[/quote]
Wasn't it that Caring Al guy person thingy?How can I tell what issue a speccy is from the serial number?Is it possible to know the issue of a speccy just by looking its serial number? What issue a 001-107603 could be? Is it issue 1 (i know its a 16K ma…
... number?
What issue a 001-107603 could be ...
16K and light keys = Issue 1
48K and light ... keys = Issue 1
16K and normal ... keys = issue 2
48K and normal ... the aluminium heatsink, it's issue 3+.How can I tell what issue a speccy is from the serial number?Is it possible to know the issue of a speccy just by looking its serial number? What issue a 001-107603 could be? Is it issue 1 (i know its a 16K ma…
... cunning ways to determine the issue of a ZX Spectrum from ... at the back.
Issue 3 moves the heatsink to the ... with the trimmers.
Issue 5 onwards uses the ZX8401 ... ZX8401, sometimes a PCF1360P) indicates issue 5 onwards, and is towards ...Spectrum ULAHi new to forum ,and have been a speccy owner/fan since the begining{like most 30 somthins on this forum !) Anyway what i want to know is the ULA th…
... the ULA the same from issue 3 to 3B?[/B]
< ... that 16k speccys were only issue 1 [/B]
... a lot of the second issue were 16K machines also. It ...
[B]I have an issue 3b mainboard out of a ... />
[B]I have an issue 2 board for spares the ...Senn This ?[URL]http://cgi.ebay.co.uk/First-27-copies-of-Retro-Gamer-18-Cover-discs_W0QQitemZ170149961199QQihZ007QQcategoryZ64800QQssPageNameZWDVWQQrdZ1QQcmdZVi…
... ]I'm missing 1,2,3 and 17,18,19. (or ... have an extra copy of issue 3 if you want it... Yours ...Senn This ?[URL]http://cgi.ebay.co.uk/First-27-copies-of-Retro-Gamer-18-Cover-discs_W0QQitemZ170149961199QQihZ007QQcategoryZ64800QQssPageNameZWDVWQQrdZ1QQcmdZVi…
... have an extra copy of issue 3 if you want it... Yours ...My thousandth post - and a request for help...[FONT=Arial Black][SIZE=7][COLOR=Red]1[/COLOR][COLOR=Yellow]0[/COLOR][COLOR=Lime]0[/COLOR][COLOR=Cyan]0[/COLOR][/SIZE][/FONT] Well, seeing as this i…
... /> Grrr... and I just put issue 3 of RG in the post ...
