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Black paper, white border. Ram fault?We have a speccy that wont work properly. When we power it up, we get white border around a black screen. We swapped the rom and ula with a working o…
We have a speccy that wont work properly. When we power it up, we get white border around a black screen. We swapped the rom and ula with a working one, and we got the same result.
is this a ram fault? How can we check ram chips? -
Issue 2 black paper white borderGot an issue 2 here that has a 6c001e ULA, no cockroach, no transistor mod (although you can clearly see on the top of the z80 and on some legs, some…
... paper, white border, it "nearly" boots, with ROM tester I get red paper ... -
Issue 4A black paper, white borderJust had one of these through, nice yellow pcb! Everything but the ULA soldered in. On power up I get black paper, white border and some intermitten…
... up I get black paper, white border and some intermittent buzzing through ... test cart brings up the screen and reports bad address line ... -
48K Speccy not workingHey, A few months ago (hope it´s not to late) I was loading a game into my speccy and from one moment to another it stopped working! I unplugge…
... being the "black paper and white border" black screen. Forget everything I said ... /red ink and then freeze with just a black paper and white border ... -
Can ULA kill other componentsIn my search for a problem I used a ULA6C001E-7 on a board that had a ULA6C00IE-6 chip. Q1) Should this have worked? Q2) After this experiment both …
... with the same problem. White border, Black screen with verticle thin whit stripes ... -
Can ULA kill other componentsIn my search for a problem I used a ULA6C001E-7 on a board that had a ULA6C00IE-6 chip. Q1) Should this have worked? Q2) After this experiment both …
... with the same problem. White border, Black screen with verticle thin whit stripes ... -
Spectrum Plus display issueHi, does anyone know if this is fixable at all by someone with no experience? From looking on a similar post on World of Spectrum forum they mention…
... (i.e., not just white or red screen for example), I can tell ... +5v, you can see the screen react with vertical lines. Once ... -
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…
... . There is a white border, black screen with vertical white lines running down. The ... -
Terry The Turtle-Yellow,Cyan and Red.I am 16 days late with this as i wanted to release it on my birthday on the 1st,so instead as it is father`s day i wish to dedicate this game to my o…
... the colour of the screen border.(although night time screens ... /> 5. HADES (Black Border)
6. Rana Zone (White Border)
7. ??????? ... the game map.
[color=red]RED - (Hard) [/color] This has ... -the-turtle/TTT-Red-Hard.tap]TTT-Red[/url]
... -
Issue 2 Spectrum - Black screenHi I have an issue 2 spectrum which I'm having some issues with. I bought it on ebay so have no idea of the history or how it came to be broken. Whe…
... would get a white border with various output to the screen every time ... coloured garbage or back screen with thin red lines.
Using information ... is again a white border with an almost completely black screen. You could ... -
48k spectrum, video problems help neededHi All, I have been browsing this site for a long time and today i have finally registered and am after some help!! I have a 48k speccy and the vid…
... the middle of the screen with a quick red lines as normal ... shows a fuzzy black and white screen!!!
The logic of ... ]BORDER 6[/B]
?BORDER? ?WHITE? ?Enter? = [B]BORDER 7[/B]
?PAPER? ?RED ... -
Poorly Spectrum + Fault diagnosis help needed!Hi, I've got a Spectrum+. Sometime in the past I broke it and sent it off to be fixed. It came back working good as new, but with an issue 2 board i…
... get a white border, black paper, and changing vertical patterns of red pixels ... is a pic of the screen output at:
[url ... -
dead issue 6a boardI've just been back to the uk and found my old 48K + there - and bought it back with me to singapore - it's giving white border and red bars. From wh…
... singapore - it's giving white border and red bars. From what I've ... with the stack in the screen area, either that or a ... lot of values in the screen are constantly changing, but it ... -
My 48K Speccy has died.Hi fellow WoSer's! Wondering if you could help me with my rubber key 48k Spectrum, which died on me this afternoon. It is one I prevoiusly fixed up j…
... game Trap Door, the loading screen came up but after a ... to appear on the loading screen and thought as you would ... the screen changed to a white border and black paper area with red vertical ... ! It's still showing the screen of white border, black paper with the ... -
TV Modulator. Can it be repaired?Is it possible, to repair tha TV modulator (after removing it) if it gives wavy picture? I replaced both transistors (tr1/2) and both electrolytic ca…
... it had a white border, black paper with thin red horizontal lines moving ... try.
Describe your screen to me.
ps ... -
Poorly Spectrum + Fault diagnosis help needed!Hi, I've got a Spectrum+. Sometime in the past I broke it and sent it off to be fixed. It came back working good as new, but with an issue 2 board i…
... obtained from the messed up screen of a borked spectrum? I ... it go black paper/white border, and dark red vertical lines briefly before ... see the black paper and white border, it's more than likely ... />
Vertical black and white stripes (narrowish ones) is a ... -
New Spectrum GameAs some of you may be aware I've been busy working on a Shoot-Em-Up Designer utility for the past few weeks. As the program is pretty much there now…
... a small "a" on-screen or the tilde sign. This ... either a white border and black screen or before I got blue screen red border. And ... supposed to input the loading screen next but for whatever reason ... able to insert a loading screen also??[/strike] My brain must ... -
Did the average Spectrum programmer really even try?I've been thinking about this recently, I'm always hearing Amstrad, and MSX users moaning about how unfair it was that they got "lazy Spectrum ports"…
... above screen shot was
[LIST]
[*]Change the border ... colours used from white and red to mauve and ... /> [*]Change the platforms from white and red to blue and green
Opus Discovery 1 problem insideHi folks, when I opened my Opus Discovery 1 I have probably wrecked a regulator that is connected to the mainboard by three cables. Regulator 2 is wi…
... the three calbes in order white red yellow fomr left to right ... work, it shows only black screen, white border and vertical thick lines on ... screen...
can this be ...Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…
... 7
out (254),a ; Border WHITE
cp a,7 ... = 2
out (254),a ; Border RED
; ------------
... numbers and text to the screen:
[code]
; ...Dead Spectrum SocietySo I'm getting back into real Sinclair computers rather than emulators. During the summer months I was lucky enough to buy a working ZX81 and was giv…
... you don't see a white border, don't panic (yet). ... pattern, showing many vertical (red or black) stripes in ... be black paper, with red ink, but what I ... green paper, with... maybe red or black ink. If ... BASIC program to POKE all screen (including attribute area) ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... get a white bordered, broad black-and-white vertical striped screen as shown ... a white/yellow border, black paper, and the vertically scrolling and flashing red ... ;W screen is *always* rock-solid and the white is definitely white. With ...Fixing my old ZX Spectrum 48K issue 4AHi Guys, I trying to fix my old Spectrum 48K. Looks like my dad used a wrong power supply as the ULA had a bit missing and so did the 7805. So I rep…
... see a black screen with white border, with pairs of red/magenta vertical lines ...Emulation on W8Hi, I liked the old Real Spectrum emulator that handled all Spectrum platforms and ran the disk images nicely. Does anyone know of something simila…
... /> SPUD:
Really nice full screen option, but loading tapes in ... me. The tape leaders (cyan/red) seemed a bit long in ... to work; emulator screen went black with a white border). I tested one ... The only issue was screen size. Full screen mode does not work ...Seriously weird Issue 2 issue... (RAM-related)Hi guys; I have been trying to fix up my Issue 2 and have run across a bizarre issue that I haven't seen elsewhere in the forums. Hopefully one of …
... />
On startup, the screen is briefly white border, black paper. There are ... (the usual cascading red stripes on a black border) at which point ... to a black paper and white border, sometimes black paper with yellow ...Spectrum 48k Power On ProcessI have a 48k Spectrum here that maybe does something strange on power on. Could somebody confirm what is meant to happen when power is applied? On …
... give a white border, black paper - red bars up and down the screen, flash ... of black, then white paper, white border ...Spectrum 48k Power On ProcessI have a 48k Spectrum here that maybe does something strange on power on. Could somebody confirm what is meant to happen when power is applied? On …
... give a white border, black paper - red bars up and down the screen, flash ... of black, then white paper, white border ...
