{"id":136172,"date":"2025-03-24T02:54:53","date_gmt":"2025-03-24T09:54:53","guid":{"rendered":"https:\/\/www.stevenrhine.com\/?p=136172"},"modified":"2025-03-24T18:30:18","modified_gmt":"2025-03-25T01:30:18","slug":"spectroline-pc-2200a-uv-254nm-eprom-eraser","status":"publish","type":"post","link":"https:\/\/www.stevenrhine.com\/?p=136172","title":{"rendered":"Spectroline PC-2200A UV 254NM Eprom Wafer Eraser Teardown"},"content":{"rendered":"

Spectronics Spectroline PC-2200A UV 254NM Eprom Eraser (Data Sheet<\/a>) (Spectroline 1100A 2200A 3300A User Manual<\/a>)<\/p>\n

\"\"<\/a>
\nCompare to My Spectroline PR-320T<\/a>
\n\"\"<\/a>
\nThe Chip Trays Inside Dimensions are about 12X16, The only item missing is the adjustable platform part Number I-2200 with the High Density Anti Static Foam, Witch is usually glued to it and usually deteriorated to dust on these.
\n\"\"<\/a><\/p>\n

I Removed the Back Cover this time will not expose my self to UV and Burn My Eyeballs.. this time!
\n\"\"<\/a>
\nHere is the Wiring Diagram. A Litte bit of dust on the inside.
\n\"\"<\/a>
\nThe 120MM 120V Fan(I will prob Be changing this to a modern quiet AC Infinity)
\n\"\"<\/a>
\nThere are 2 Transformers at 5,000V (5KV) Each.
\n\"\"<\/a><\/p>\n

\"\"<\/a>
\nThe Two Quarts 250NM Mercury Vapor UV 8″ X 8″ Grid Lamps Spectronics Part NUmber G750NO2. These are very expensive to replace about 1K Each if they go out the device is scrap. I am Lucky that this unit had new lamps installed before it was shelved. The lamps have a life of about 10,000 Hours so 5-10 Min Each cycle will last many decades unless physically damaged. Anyways, When erasing eproms you want a Pure 254NM UV You don’t want the additional 185NM that degrades the silicon die. The Quarts I believe only lets the 254NM UV Out. That’s why these lamps are so expensive and very efficient at erasing the chips also.
\nGrid Lamp Replacement Instructions<\/a>.
\n\"\"<\/a>
\n\"\"<\/a>
\nPhoto of One Found On Ebay.
\n\"\"<\/a>
\nI removed the Front Panel, You need to remove the tray door just 3 screws. to access the Spectroliner AT-120 Timer which is a Robertshaw Controls Co. 45-1465 2350 Series. There may bee room to install a digital timer and SSR but the manual timers are reliable. Only issue I seen was the tra door felt\/wool fiber seal could be replaced.
\n\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Spectronics Spectroline PC-2200A UV 254NM Eprom Eraser (Data Sheet) (Spectroline 1100A 2200A 3300A User Manual) Compare to My Spectroline PR-320T The Chip Trays Inside Dimensions are about 12X16, The only item missing is the adjustable platform part Number I-2200 with the High Density Anti Static Foam, Witch is usually glued to it and usually deteriorated […]<\/p>\n","protected":false},"author":1,"featured_media":136174,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1],"tags":[],"class_list":["post-136172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stevens-posts"],"yoast_head":"\nSpectroline PC-2200A UV 254NM Eprom Wafer Eraser Teardown - Steven Rhine - Rhine Labs Blog \/ News<\/title>\n<meta name=\"description\" content=\"Spectroline PC-2200A UV 254NM Eprom Eraser Teardown a Look Inside. 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