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Arghhh no soundHi All Over the past few years I have bought a few old rubber keyed Spectrums to re-live those good old days. Thing is they have all been bought a…
... can be substituted for a ZTX650, available from Bowood Electronics for ... -
Spectrum Spare parts neededI have a customer in Croatia purchasing some items from me, but to save on postage and currency conversion costs, can anyone supply the following ite…
... /> Spectrum's COIL, ZTX313 / ZTX213 / ZTX650 transistors
Spectrum 48K ROM ... -
48k one dead, one dodgyhello everyone. I have 2 48k spectrum +'s (the one with the QL case). Both boards have issue 3B on them near the speaker. The first will power up …
... deals going. How about 100 ZTX650 transistors for 2 quid? 500 ... -
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
... it says TIPP31 can replace ZTX650.
I can only find ... it from the front) but ZTX650 is Collector-Base-Emitter -
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
... is the same transistor as ZTX650, but with different manufacturer. Such ... -
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
according to this:
[url]http://www.worldofspectrum.org/forums/showthread.php?t=14018[/url]
ZTX650 can be replaced with BC537, BC737, BC487, BC489, BC538 -
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
... .
Both TIPP31 and ZTX650 is listed with the 2SD1207 ... a 100 volt version of ZTX650 (which is rated at 60 ... -
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
... not the same as on ZTX650.
For example the 2SD1207 ... Emitter-Collector-Base but the ZTX650 is Emitter-Base-Collector.
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
... and not 2 as the ztx650).
I have two other ... i put in place of ztx650, it keeps blowing (it gets ...Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
I suppose that the ZTX650 mentioned is the TR4.
< ...Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
Everything is hard to be found in this country.
I went for the replacements trnsistor and they gave me replacements of the replacements :D
BD242C
Does anyone know if can replace the ZTX650?
thanx in advance!!Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …
... rotated) from that of the ZTX650.
The tr5 is not ...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…
... version speccys.
Having replaced tr1 and tr2 ransistors and electrolytic ...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…
... transistors i used to replace tr1, tr2 is the 2N2369 which ...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…
... changing the caps and changing TR1 and 2? Makes a world ...Keyboard Problem?Hey all. I'm Dave I'm in my last year of college before I go to University. I'm in the UK. I got a +2 a while back when I first told my mum and dad…
...
ZTX213 transistors 25p
ZTX650 transistors 25p
ZTX450 transistors ...128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
...
I also tried other ZTX650 with no success so I ...Just got a Spectrum +2BThis is the first Spectrum I've ever used or owned. I got it without a video cable or power supply. I wired up a proper video cable, and I altered an…
... via a coil and a ZTX650 (etc). Grey +2 supply is ...Dead Spectrum +Hi all, I've recently dug out my old Spectrum + with the idea of repairing it. When I last looked at it, when I was much younger, I was soldering a …
... a pop, chances are the ZTX650 has gone - any smoke from ...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…
... know that could be responcible (tr1/2 LM1889, the two most ...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…
... know that could be responcible (tr1/2 LM1889, the two most ...Dead Spectrum +Hi all, I've recently dug out my old Spectrum + with the idea of repairing it. When I last looked at it, when I was much younger, I was soldering a …
... ://www.speccy.org/hardware/datasheet/ztx650.pdf[/url], but I'm ...TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... enough in characteristics to the ZTX650 to result in excessive current ...TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... get hot, I mean the ZTX650 is not even noticibly warm ... /> When I change a broken ZTX650 ( for a new ZTX651) alwash ...TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... always replace them with the ZTX650 regardless of what's actually ... rating is similar to the ZTX650. If it's getting warm ... .
Replace TIPP31 with ZTX650, and replace ZTX213 with ZTX750 ...TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... is a known equivalent to ZTX650 and i've used it ...TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... is a 3A transistor - the ZTX650 is a 2A transistor (and ...
