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simbo

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Everything posted by simbo

  1. as i sayed 8.86 mhz crystal's are ten a penny you will find one in just about any tv or video recorder scrap hunt the streets moreover any crystal will resonate at its overtone instead of its fundemental provided you load it right to make it so
  2. well dont turn round the crystal then typical ... you come here for help and when you get good advice some novice tells the pro's how its done.... with quotes and no real evidence i can post 1000 links easy on crystal atomic migration and how the crystal just drift sticks to a new frequency irratic and unpredicatable so replace it this maybe the only way to cure this issue ntsc tv etc are very sensative to colour carrier changes in frequency and no a drifted crystal will not stop the unit working just affect its colours moreover a faulty regulator ??? ive never seen one in over 20 years that has some fault other than it works or it doesnt sorry regulators go wrong 0% unless they die while crystals do they drift and decide to stay somewhere else even a 2% drift as a perminent point will disolve the colour and keep the rest of the chipset in sync its that simple...
  3. you will find both crystals and resonators held within carts computers radios trx and any media that uses quarts crystals the quarts comes from other than one mountain in california so they are not IC grade in atari or other so drift with time by more than 100ppm mostly these units have a lifetime and factors like 1ppm drift but have a life time other than replace them there is no choice to just unsolder and turn them around as the drift is polar and they become polerised with time so all the crap in them at atom level moves around so replace or as a test turn them round it wont cure a failed machine however it will effector the state of things like colour and glitch you encounter missing levels on game carts etc etc best replace a resonator like a electrolytic cap every 10 years .... i write models for many things in c++ for simulation and i always build in there time in life factor as a measure of uptime and use its time people realised a crystals doesnt stay static .. and this affect there whole retro machines ability to process a good analogy is flushing a toilet voltage being water and current the fifo effector.. if you flush current you drag atoms in a particle stream...
  4. im sure he will work it out much like you im afraid my over 30 years in the trade counts for nothing ?? perhaps there is a magic cure wave a wand or something eh?? replace the caps turn the crystal around last time i checked my atoms my body was made of have moved on maybe its just the hominids dont???/ why not try some of the methods i posted ?? with resonators and crystals on YOUR old carts and machines instead of condem what i sayed 100% maybe 100% of the time i am not right but there is no need for a skaving revoke of my own experiance i pitty you my friend as you are a true idiot most crystals are made of inflamed quartz that is full of impurity why use good chip grade quarts for timing turn it round then tell me im daft in a somwhat nieve fashion...????
  5. brings me back to my first post that says if you run the backup on a virtual server on a say quad core pc first!!! then restore it as needed this is the best approch best forget the 19 or less days data take it out the equassion restore the backup in home on a simple pc and draw it off {port it} to a different framework rather than suffer this way there is the option to restore each page panel and post as needed etc... super edit afterall the forum was a bit of a mess anyway and like an old rose bush needs a dam good prune this time of year... to cut out the dead wood it would be less hastle to set up a machine with the right components than spend ages grasping at straws and a race to buy a host thats going on held to ransom for data isnt worth it
  6. no this isnt true you just use a small TTL ic to double the frequency very easy so you can use a 4.43 to make 8.86 but you need to use an ic and the error rate multiplys by 2 so a 1ppm crystal @ 4mhz becomes a 2ppm error at 8.86 so your not right and that guy has the right idea in essence just didnt describe his idea right i think 8.86 is easy to find ten a penny...
  7. sounds like a bad coupling capacitor or the psu isnt so good ie a hum bar ie a bad resoviour capacitor so every few lines youll get distortion try to take a few pics of the inside and the screen you get.. i think replacing a few capacitors it will be aok,,.
  8. remove the 3.579575 mhz crystal and turn it round solder in change the 4.7uf and 2200uf electrolytics near to the regulator ic infact all the can electrolytics ...! sometimes the associated zener diode or other diodes and caps goes leaky{rare} to the colour control pot watch for and replace the 2n3906 transistor associated with the crystal i would use a bc547C type and watch the pinout it right it has a higher gain its unlikely the regulator is damaged as it would not work bad solders maybe same goes for around that crystal i think you should look for and replace the crystal it controls everything colour etc and they do drift with time and atomic migration turning it around is enough beware for a faulty colour delay pot...! same goes for carts and there resonators.. and crystals
  9. you have a filled buffer for video but for hsync signal nothing vsync is ok {this is what a pitcure looks like if hsync isnt right} hsync and vsync are usualy mixed together in a logic ic this is the way older 4-8 bit machines work as hsync and vsync are usualy generated in different areas of there chipset {or single ic} the picture and its framing is correct but the display isnt becouse the hsync isnt there i assume it uses a modulator and rf signal to tv having never seen one or held one.. used one or owned this unit i would sumise its one of the ic's inside has come loose or moreover these older pcb like pong and other bat and ball are single sided pcb that use TI controllers with solders on one side only i recon its either a dry joint around the hsync to the sync combiner logic comes from the video ic.? or a bad coupling capacitor usualy a low value electrolytic that has dried out like a bad battery can you open the unit carefully and take a macro photo of the top and bottom of the pcb i think here pictures speek volumes
  10. maybe a good idea is to simply ask member's not to login when the backup comes up online i guess we did ...
  11. Actually the guy behind 250host is free to register as many domain names as he likes and host them with whomever he likes (apart from hosts and services who won't have him due to unpaid account balances). Just because he has an unpaid hosting account doesn't mean he will lose the domain name . He can keep paying the renewals, move it etc. The only way he could lose a domain name apart from it not being renewed is creditors go after him or his business and get the appropriate court orders to dissolve the business, make him bankrupt etc. im sorry ive been in the position of a ip domain admin and i can assure you they have been 'black balled' the mistake people make when adding hosted domain name services to ip's is thinking admins dont talk and share a list of non solvent users its realy a no brainer for sure so 1} his host main host 'trusted ssl' is no longer providing secure domain status in any form 2} he has many issues 3} unpayed bill + interest and prob dudicial court orders served or pending {served in this case} 4} refuses to contact users {withholding data is a federal offence } so the fbi want him this is why liquidweb suggested an attorney and not a lawyer... im sorry you just dont realise u.s.a law in this case and i am sure brian will i will eat my shorts on utube ... if 250 again surfaces in its prepresent form unless someone buys there domain and custom the guy left it just 6 months bills late from selling his domain name and its custom as a going concern to the point it folded...
  12. i want to personaly pay tribute to atariage.com for putting up with us through the hard times all mukers together!!!!
  13. a disolved domain is one that no longer exists in any cashe and will when you look at the host .com {sells you space} no longer has even an ip address plug on back bone has one less .. them!!! eventualy 250 will go from whois when this happens the director has been struck from hosting any web pages becouse his stature has become insolvent to the degree creditors are left unpayed... ....
  14. lets face it the guy brian ! is so slow now as a snail 1} has over 250 people chasing him c,me ++ some or - else 2} has no domain as its been (suspended / deleted / removed) = gone only to his inhouse servers 3} obvious account problems with liquid web.. money??? where gone... ! 4} there office and i suppose there home accepts is in los-vegas !!! and no man is made of steel or an island there for sure!! lets face it we all want to live in los vegas but its dam expensive even a night out never mind the wheel and cards etc... 5} many users have payed a year or months in advance blocks and i feel for them!! here 6} the 'name domain' has been "disolved"... so has become part of the mirky waters of the liquid web ... 7} most important the company liquid web has done more than to acknowlaged this fact in several ways 8} liquidweb are not a liquid ship ...! unlike many pubs and have many under heads .. to pay themselfs so darren your right .. and were in the first place.. no matter what or when a fixed ip domain provider disolves your account and basicaly tells users to ' find another host' it means 100% the liquid no longer flows and there is a dam... or motion to sue in progress or granted as posted most often is been a few tries and last resort so good on liquid webship without them maybe we never had data back atall!!!! and thats that ! ive seen this situation so many times accross the world web and quite right 250 were payed by many and did a body swerve... a rogue trader in the end probably the credit crunch puts pay to there gambeling habits sorry for my poor spelling some words ive written i dont practice myself too often 1 months data soon disolves to only 20 days if you think it over 25-4 -2 = 19 days data say 15 posts and five threads a max per day no loss people as glad by 5000% the effort to retain any data and learn a valuable leason where data has become so important so the loss is just maybe less than 100 posts ast no loss realy
  15. by reset do you mean hard on and off or reset button push ?? did you try the other scart connection ?? you may find the scart doesnt like something else that's also plugged into it most tv;s auto switch or try to when no signals are there try with scart only in scart 1 socket also some scart plugs auto detect what type of sync etc is to be used this effect you have can also be caused by the psu in an atari where an older monitor isnt you may find that the ste psu's bridge rectifer has become leeky {common fault} and is allowing some ac to trickle into the ground system and may need to be replaced again older monitors this mostly doesnt show a good way to check for psu problems is simply to disconnect the earth to the atari at the plug and try again if there is a psu issue between the tv and the ste it will disappear but dont leave it like this again its a better idea to replace the bridge anyway as ste's psu called phiong type are very nasty ... in design... and use cheep parts that do fail the fact you can reset it several times shows some psu issue if indeed you mean turn on and off the ste... reset button presses indicates it something to do with the way the bravia detects the signal type and alligns its decoders and sizing...
  16. use a server control key if you cant see a page use ctrl F5 to refresh your servers {your local isp ones} and there servers usualy this fixes any changes and cascades the change accross a network usualy an isp will only update a url in its cash once every day or less so ctrlf5 is handy
  17. simbo

    Falcon repair

    youll probably find the dma ic is dead this is the usual one that goes if you connect a monitor to it it mostly will power on the monitor but it will come up as out of range next check the DE signal to the videl if you have a pulses on the DE pin then check the bus grant chain youl see that the combel has granted the bus to the dma but the dma does nothing you can also look with a scope at the mad bus {memory board pins} what i did long ago was to make up a board that plugs into the expansion slot it uses leds to monitor the address and data bus usualy if the dma is being granted the bus the machines address bus will run to 1111 1111 1111 1000 or less and the address strobe will not run past a few cycles ie the dma is granted the bus but is unable to respond to FC 0,1,2 youll notice they toggle as far a 110 {ie fc 0 is the only one that moves} last two falcons i did that were doa had busted dma and i used that method to varify this before i ordered it dont use a shotgun approch to repair take your time and make some signals charts for boot reset and etc if you have a test cart this is handy and will tell you over the serial port mostly what the issue is if the videl has a problem you can also notice that the yellow drive access led will flicker around in time to the address strobe this is the first test i use to make the board for led tests i use simple project board {vero but not strip board dot board} and lots of 2ma led's {use low current types} each all leds are common and the main 1k resitor is a 1watt type on ground side of the led bank its handy as the port gives other usefull signals for diagnosis and one day ill make a project board for it on ss pcb you need about 50 for signals and address and 16 for data bus + some for data signals ive found in the past photos are handy can you take some macro photos of three areas on the pcb left middle right nice ones in daylight {sun if we ever see it again} ill help you out for sure if you slow down dont replace any more ic's and take your time
  18. as for locking all user accounts this can be done in php by exporting a userdatabase or the file is usualy in the backup set and once extracted change the user atributes in a text file using a wildcard find and change to set them all to read only then import it once the main site is up on your machines virtual server app
  19. well i am a shrude taktician here is what i got from liquidweb Chat InformationPlease wait for a site operator to respond. Chat InformationAll operators are currently assisting others. Thanks for your patience. An operator will be with you shortly. Chat InformationAll operators are currently assisting others. Thanks for your patience. An operator will be with you shortly. Chat InformationYou are now chatting with 'XXX' xxx: Thank you for visiting LiquidWeb! My name is xxx, how may I assist you? simeon webber: hi i am trying to find some definitive info as to the status of 250host.com's web domain i need to know if there service is just suspended or has infact been terminated as there domain has not been around since the 25th december some info maybe not too private can be shared here so myself and a few other friends in the trade can relocate our business to your main hosting's i realise from what ive seen around the net there is a problem with there account simeon webber: and happy new year ,,, xxx: looking xxx: just a second xxx: unfortunately, I can't offer details but it looks you might want to consider moving to a different server xxx: from the looks of the situation simeon webber: i see thankyou xxx and i look foward to dealing in future with a better provider than they are just now simeon webber: cya again simeon webber: ill leave you to work sorry i was a pest therefore i think choice 2 is the best ... sometimes you just gota ask them direct in a way they cant riggle out of like offer them your business heeh {lol:)} in summing up 250host is dead in the water and also not coming back !! i rest my case....! { :roll: } from my own experience from my own domain in the past if you dont pay your bill they remove 100% your data and you as a host have to upload your whole domain as you have ultimatly the data responsability is a sort of indemnifier so you may find the site is gone anyway ... and maybe 250host office is already shut up and there equipment up for sale by auction usualy a provider removes a domain as a last resort after atleast 6months non payment and only when a court order has been filed / granted i know this is how its done in the u.s its the court order that triggers the delete ability
  20. i see no option but too restore 4TH dec backup reading between the lines of what liquidweb says i think 250host has failed to pay its bill !! by the tone of the guy thair's words accounts are never private unless they are not in credit its a way for a company to tell another person thair bill has not been payed to them and they have pulled the plug any other crash type would not remove there whole domain even from google cashe so i think 250 will never come back or may have been struck for some other reasons hence the accounts are 'private' and the 'we dont discuss ' strange as they would be quick to answer positivly otherwise... or give more info could be litigation involved only way usualy to silence a creditor or provider so all there data may infact already have been pulled from liquidwebs server...
  21. i voted for choice 2 becouse i think 250host has gone to the wall or living in Las vegas maybe there C.O plays the 1M $ puggy too much ,... you can try calling there admin or others in there office on the phone and give them more of a push... Registrant: iSight, Inc 848 N. Rainbow Blvd. #1585 Las Vegas, NV 89107 US Domain name: 250HOST.COM Administrative Contact: Salisbury, Brian 848 N. Rainbow Blvd. #1585 Las Vegas, NV 89107 US +1.8886444384 Technical Contact: Salisbury, Brian 848 N. Rainbow Blvd. #1585 Las Vegas, NV 89107 US +1.8886444384 Registration Service Provider: 250Host.com - Straightforward Hosting., Email address protected from spam harvesters +1.8886444384 http://www.250Host.com 250Host may be contacted for domain login/passwords, DNS/Nameserver changes, and general domain support questions.
  22. for hardware between the 4th and down point there were about 15-30 posts in total and i think maybe 1-3 added thread's in Falcon TT hardware there was 1 added topic nothing changed in that period for the guide section i think i maybe made about 5 or 6 posts in that time myself the only topic that changed really apart from the revj TT probs .. was some of the ones in the st hardware regarding a bad ST machine and how to find a problem with it .. not booting i vote we take the knock on the chin and learn it makes a hard job much easier... for sure... no telling how the files will arrive if they do ... perhaps the company needs some time to setup actual admin rights to the actual account as repect to the lease owner usualy has to be done in writing only lots of if not all companies deal this way for security reasons so perhaps a letter of intent to them by the SS will move them along somewhat,,, carry on for now to build the box set and see what comes back after a jolt of paper...
  23. http://www.atari-forum.com/viewtopic.php?f=27&t=20205 anyone interested can find the more full thread here on AF .com
  24. if you cant see the atari forum go to the main page use CTRL F5 to refresh your local server with a fresh copy
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