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Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
@ingo
I have another plan for the Audio and have no need for the RF modulator unit (its being removed) can I just remove the capacitor attached to from Pin 8 of the TEA2000 completely from the board? -
Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
[QUOTE=Zetr0;344430]can I just remove the capacitor attached to from Pin 8 of the TEA2000 completely from the board?[/QUOTE]
Of course you can remove it. If no modulator is present then this capacitor is needless.
Ingo. -
Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
... to Pin 8 of the TEA2000. Desolder this pin of C24 ... to the colour matrix chip TEA2000 because it interfers with the ... /ingotruppel/tech1[/url] for picture TEA2000.jpg (Note, C(x)1 ... -
Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
... ) to the left of the tea2000. I just snipped one end ... -
Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
@all
I have a few dead +2 boards here, differing revisions, most have the C24 cap underneath connected to the tea2000, after removing this, a wonderfull picture is presented :D -
Help - no tv receptionHi I've just bought a 128k Spectrum +2 from ebay & am having trouble getting any output on a tv. The specy seems to work - the power light comes on …
... machine. The PAL encoder chip (TEA2000) requires +12V to operate, resulting ... -
No picture on my LCD monitorHi all, more tech help required. I have my + 2 powered up ok. but when I run the yellow RCA lead from TV out to my convertor box I get no pict…
... /tech1[/url]
Picture TEA2000.jpg shows modification to get ... -
VIDEO to VGA convertor[url]http://velesoft.speccy.cz/other/zx-vga/vga-convertor.htm[/url] Game examples: [url]http://velesoft.speccy.cz/other/zx-vga/vga-games.htm[/url]
... +2 have bad pal encoder (TEA2000). I can't test effects ... -
ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... tell wether this is faulty TEA2000 problem? Will your replacement work ... -
ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... tell wether this is faulty TEA2000 problem? Will your replacement work ... -
ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... is supplying power directly to TEA2000.
Hood -
ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... . TR9 not only feeds the TEA2000, but also feeds the voltage ... -
Spectrum +2 datacorderHi, my Spectrum +2 datacorder isn't working. Does anyone know if I can still load software through the tape/sound socket at the back of the machine i…
... your ULA gives clock for TEA2000? It's the ping 44 ... -
TV output from original +2I've modified my 48K Spectrum to output composite, and I have it working here in Japan on my old monitor (X68000). Hopefully my parents will bring ov…
... take into account that the TEA2000 is a very delicate IC ... -
TV output from original +2I've modified my 48K Spectrum to output composite, and I have it working here in Japan on my old monitor (X68000). Hopefully my parents will bring ov…
... the raw output from the tea2000) but it always had noise ... -
+3 sound cureHi all, As most of us know the Spectrum+3A has this sound problem, distortion. The +3B had this problem fixed. I done some looking at the circuitry l…
... pin from pin 8 of TEA2000 and to solder this C24 ... and video signal inside the TEA2000. The FM modulator itself does ... from pin 3 of the TEA2000 to ground. (32?H and ... -
Spectrum 128k +2a questionOn that model what is the purpose of IC 15 ? it is a hex inverter but I cant understant its purpouse I suspect it is malfunctioning in one of my spec…
... MHz clock from ULA to TEA2000 ( pin X1 ) for pin X2 ... of TEA2000 chip
Two inverters ... -
Alternative power supply for a +2B?Hi friends, On impulse, I recently bought a ZX Spectrum +2 (unit only, untested) on eBay, thinking that the cables (specifically the power supply) o…
... is used to feed the TEA2000 and the RS232 line converters ... -
grey +2 with blue screenI've been checking through my collection of speccys and one of my grey +2's display white (bright 0) as cyan. Bright 1 white is correct and it does t…
Check D2 ,D6 ,D24 , R11, R41, R42, D1, D5, D25 one of it maybe bad - hoping that the TEA2000 is working.
Greets
Ingo. -
zx spectrum 128K+2(gray)-vanishing colorsHi, I just got "new" zx spectrum 128k+2(gray) made in uk version. Beside tape dead and memory issue - only first 16k RAM works in 48k mode, it has s…
... antena lead) or with the TEA2000 which generate colours (Connected via ... colours after some time because TEA2000 is getting hot.
strange ... -
zx spectrum 128K+2(gray)-vanishing colorsHi, I just got "new" zx spectrum 128k+2(gray) made in uk version. Beside tape dead and memory issue - only first 16k RAM works in 48k mode, it has s…
... lack of colors can be TEA2000 or... +12V line issue. But ... -
zx spectrum 128K+2(gray)-vanishing colorsHi, I just got "new" zx spectrum 128k+2(gray) made in uk version. Beside tape dead and memory issue - only first 16k RAM works in 48k mode, it has s…
Yes, I think, the TEA2000 recieves not enough power on ... -
Spectrum 128+ (No TV picture)I got a Spectrum 128+ which is not generating any picture. I checked the TEA2000, and it gets not 12 Volt, but only 1.4, so this is the problem, I gu…
... any picture. I checked the TEA2000, and it gets not 12 ... -
Spectrum +3 Scart and Video CaptureHi all, I have my Spectrum +3 hooked up to my telly via scart. I have a PCI video capture card fitted into my PC and a copy of DScaller (freeware u…
... get hold of a philips tea2000 chip (the RGB to Composite ... -
Spectrum +3 Scart and Video CaptureHi all, I have my Spectrum +3 hooked up to my telly via scart. I have a PCI video capture card fitted into my PC and a copy of DScaller (freeware u…
... get hold of a philips tea2000 chip (the RGB to Composite ... -
Crappy video in +2B/+3Maybe it's not a failure in my ZX Spectrum, but I need some advice... I've got some spectrums (a ZX Spectrum +, two spanish ZX Spectrum +2B and a mo…
... Bilbao).
In datasheets TEA2000 needs between +10.8V and ... +12v. Would help connecting to TEA2000's Vcc and ground (and ... />
En los datasheets del TEA2000 dice que necesita entre +10 ... la Vcc y GND del TEA2000 (y as? rebajo la tensi ... -
Crappy video in +2B/+3Maybe it's not a failure in my ZX Spectrum, but I need some advice... I've got some spectrums (a ZX Spectrum +, two spanish ZX Spectrum +2B and a mo…
... (I've seen too many TEA2000 chips losing its color subcarrier ... -
Test / comments wanted: new composite video output for +2A/+3I've been fiddling with the composite video mods for +2A and +3... with no luck. Because neither desings in [url=http://www.secarica.ro/html/zx_zone.…
Yes, it works, even no transistor circuit. Just take signal from pin 6 of TEA2000 direct to monitor. I have done it long time ago. -
How to make a comp video cable for +2 greySorry to bog, maybe the clue is just laiden on another thread but.... I have just obtained a 128 +2 grey, fully working BUT the aerial signal is bad…
... the audio carrier to the TEA2000 video chip. Remove its pin ... to Pin 8 of the TEA2000 and connect it instead to ...
