Hp 48sx repair. It was first introduced in 1990 and was produced until 2004. RE: HP33E repair. I understand this is an age-related problem. Free shipping. To repair and upgrade the 48sx, I purchased a 48S with the foam issue, but otherwise excellent condition to use as a keyboard donor and a working 39G for its black LCD. Dec 1, 2019 · The price of a 48G or 48G+ is not quite as bad as a GX, but you can find a bargain on a 48GX if you are patient enough. I think I reversed the polarity of it and momentarily smelled Re: HP 48SX dosen't turn on Message #14 Posted by Cyril RABIH on 17 Aug 2004, 5:55 a. The HP48GX is the only calculator that has data collection modules available for Land Surveyors. When I try to turn the calculator on or off as normal the key does not work. Any suggestions as to repairing this are appreciated. (For the HP-41C. I found the best way to dissolve the adhesive on the overlay is plain old IPA dabbed on with cotton balls and left to soak a while You can't see the lcd damage real good here, there is some blue leakage at the top and a mark just above the A and B keys. That "pressing down" reminds me of pressing down on a crown "Mr. +$7. The Hewlett-Packard HP 48SX is a graphing calculator with 10 digits precision and RPN (reverse polish notation) logic. 2%. I thought it may have been held in place with adhesive but the rubber feet are actually plugs that fit in a hole and are simply held in place by friction. (10-25-2015 11:11 AM) gpt1plon Wrote: Hello, My HP 48s is stuck in the memoty recovery mode. Pressing with thumbs - sometimes with all your force - will do the trick. I tried new batteries, several reset (pinhole) and alwaus the same result. I was virtually aghast watching the hp49sx being torn apart. It has a regular key size and features an LCD display, infrared, calculus, clock, and programmable functions. Free download of a color scan of the English-language document 'HP 48SX Quick Reference Guide' by Hewlett-Packard, which is a quick reference guide or quick reference card for the HP 48SX calculator. If you are lucky you can just use the "pressure method" to turn it off/on (until it stops all together). Hi, I had a similar problem a few years ago. 99. Full content visible, double tap to read brief content. I compiled it mainly for my own reference. You push the emulated buttons on your phone screen, exactly as you'd push the real buttons on a real HP-15C. The HP48GX has a serial cable interface that allows it to hook up to most total stations, which the HP49G+ does not. From what I have read a common issue for many models. The first time it asked if I was tying to clear the memory but seems frozen. RE: HP-48SX repair by Ben Heck I'm pretty sure he accidentally downloaded the instructions that explained how *not* to open an HP 48 instead of how to open one. It shows the current display at the top followed by four lines of the stack. I'm curious, does this RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” 48sx is a modified version of droid48 but for the HP48 SX, the credit goes to Arnaud Brochard (author of droid48 for Android), and of course Eddie C. It is a perfect emulation of an HP-15C RPN calculator. Jan 21, 2010 · Press down between screen and top row of keys while pressing ON, as sometimes there are internally failing connections around there. My 48SX has been in storage. Please call before visiting a service center. Andi. Jun 9, 2020 · The ON key in my HP-48SX stopped working. This Fix works on all HP's that wont turn on, or t Apr 14, 2019 · RE: HP 48sx - Keyboard Replacement and LCD Upgrade. Looking to repair your printer, laptop or other HP device? Learn about the process for HP repair and how to check your repair status online. The power source is 3xAAA. m. Thanks for advice. Adrian Drury took pictures as he disassembled his '48 based on these instructions, and has made an excellent web page, which I recommend Aug 21, 1997 · Instructions on Opening the HP 48. Learn more. 3. The HP48 has a larger multi-line (up to 7 lines) LCD display and has an unlimited stack (within the limits of memory), a significant improvement on the HP41/42. HP 48GX Face Down. It adds many features, like switching between small or medium fonts, a slider or the direction arrows, a User RPL and System RPL interfaces. I think I just did a stupid thing. And here: Article in HP solve Hewlett-Packard HP 48SX (CHARLEMAGNE) Image: Wikimedia CC BY-SA 3. This vintage HP Hewlett Packard 48SX calculator is being sold for parts or repair. $74. RE: HP-48SX repair by Ben Heck - Geoff Quickfall - 09-15-2021 04:10 AM Yep, it was a cringeworthy how not to do it!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” Opening the HP 42S which is the same way as opening the stretch pioneers. I have a 3 cell batter holder to test the unit before putting the back on. hp 48SX repair success! Geoff Quickfall Unregistered. Posts: 1,083 Threads: 126 Joined: Sep 2006 #1. hp48 a while back (1995 according to Adrian Drury), and thought I'd repost it, with a couple of extra observations. You can search for "how to open hp48" to find some instructions and videos. HP-48SX ON Key - Juan_ - 06-08-2020 11:52 PM Hello, The ON key in my HP-48SX stopped working. An instruction manual for this calculator is included, yet they can also be found online. RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” Feb 24, 2023 · RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” HP 48SX minor battery leakage repair Message #1 Posted by Jerry Giacoma on 8 Feb 2005, 3:46 p. , in response to message #13 by UMBERTO. zip: ID: 9014: Author: Sanjeev Visvanatha: Downloaded file size: 25,684,828 bytes: Platforms: 48 : User rating: Not yet rated (you must be logged Sep 14, 2021 · RE: HP-48SX (attempted) repair by Ben Heck. RE: HP-48SX (attempted) repair by Ben Heck (09-17-2021 09:38 PM) Geoff Quickfall Wrote: The big thing is while heating to remove the overlay. doesnt work :( Do you know what the problem could be? Because I need that calculator, probably gonna send it to a repair, if I find a good one. The big thing is while heating to remove the overlay. It has a few modifications and is considered non-functional. Free download of a color scan of the English-language book 'HP 48 Owner's Manual' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP 48SX and HP 48S calculators. The calculator is being sold for parts or repair, but is in good condition overall. I was under the impression the best way to do it was to use a heat gun to soften the adhesive behind the faceplate, then carefully peel that back, and then drill out the rivets from above. Check your app store to see whether it has an RPN calculator emulator that you would enjoy. barreloffunkies (880) 99. Expert will respond in minutes After you reach out, we match you with an Expert who specializes in your situation. Apr 24, 2024 · <p>Hewlett Packard HP 48SX Scientific Expandable Calculator Case Manual FOR REPAIR. I consider my self to have purchased an HP50g in 2016 and an HP 38g recently. Oct 24, 2018 · First we have the box of parts. Maintain your HP devices with built- in automated support, updates, and fixes for your PC’s and printers. In this Video I will show you a trick to fix you HP 48G or 48GX. 1. (04-15-2019 02:35 AM)Sanjeev Visvanatha Wrote: Here are some photos and description of the process I used. 04-01-2009, 05:32 PM . Fast forward to 2019, armed with some repairs under my belt, I attempted another shot at repairing this unit. Joined: Feb 2020. See the HP 48 series RPL programming reviewed at Dec 20, 2021 · I had problems with some keys of the calculator not working. or Best Offer. 2. - Another HP-48sx I have has a display problem: all the indactors are displayed, so you don't know what's happening and also a column on the left is also not displayed. Of course some parts for popular microprocessor projects have sometimes become hard to purchase. I Buy It Now. Feb 7, 2020 · If your HP 48 Calculator won’t turn on. The 2nd link helped me - nearly a physiotherapist grip. It has 2100 functions, 49 keys, and an LCD (liquid crystal) display. Now it comes up with vertical lines. Jun 3, 2013 · My old HP48SX is back from the dead! After some heavy flooding this spring in the midwest I found my old calculator tucked away in a box in the basement. There's a small hole you can access under one of the plastic feet: The calculator is held together with heat stakes, so disassembly is a pain and once reassembled, it may not fit together quite right again. Country/Region: Country/Region Canada. Not everyone knows about the difficulty of obtaining older HP calculators. Create an account on the HP Community to personalize your profile and ask a question Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty I always hoped I could salvage and repair this unit someday. Country/Region: Country/Region United States. Occasionally, it doesn’t power on. I posted this to comp. Need advice: 48SX battery leak repair Message #1 Posted by Scott Newell on 8 Oct 2009, 9:54 p. RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” Mar 14, 2007 · The Hewlett Packard HP 48SX Calculator is the precursor to the HP 48GX Calculator. And here: Article in HP solve Free download of a color scan of the English-language book 'HP 48SX Owner's Manual Vol 1' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP 48SX calculator. Hewlett Packard HP 48SX Calculator Tested Working Read. zip file contains a lot of information in the form of text files and pictures about opening and modifying the HP 48. If pushing gently under the display causes the "on" button to work it is probably the foam strip under the ribbon connector. Step 3: Pry out the top right rubber foot. I have now: 3) 48SX, 1) Equation Library Card, 1) Printer. It keeps beeping if I press any key. HP 48SX Keyboard Replacement and LCD Upgrade: Description: Shows how to open a 48SX, replace its keyboard, and upgrade the LCD to a black-and-white-one from a 39G. </p><br /><p>There is a small issue in the battery compartment where the metal battery connector has come detached. Is this a way to repair this? Does repair involve opening the calculator? Thanks in advance. Finally getting to it I noticed minor battery leakage. Runs on all HP 48 revisions (A-R). The Command set is also significantly greater. The HP48GX is the only calculator that environmental cases are made for. Remove the glue, I used industrial lemon oil label remover or something commercial like goo-gone. The first size listed is the downloaded file size and the second size listed is the size on the calculator. Brief content visible, double tap to read full content. Otherwise everything else works as you can see from the pictures. Is this a way to repair this? Feb 22, 2024 · hp 48SX repair success! Threaded Mode. Do not bend back while pulling more then 30 degrees to avoid creasing the overlay. The SpeedBrowser is the fastest fully compatible replacement for the G model built-in full screen browser. Canada. Its intended audience is people with a good understanding of the basic HP 48SX who want to explore the internals of the HP 48SX. HP 48SX Internals : 48 ENG 27 KB: Describes some of the internals of the HP 48SX calculator from a variety of sources, including the HP-71B Internal Design Specifications, ROM analysis and other posted information. I cannot turn the calculator on. 4. Thanks so much for the link and the effort you put into documenting your repair! HP-48SX Repair - DiodeMessage #1 Posted by aj04062 on 19 Apr 2010, 9:32 a. ) HP 41C Card Reader Repair; HP 9114 repairs; Pioneer Repairs; ElectroStatic Discharge: a possible solution for the HP48; Opening a Voyager (HP-10C, 11C, 12C, 15C, 16C) For parts or manuals, try HP at: (800) 227-8164 or Dec 31, 2014 · HP 48SX Scientific Expandable Calculator Owner's Manual Volume I. Dost (author of x48 for UNIX) who created an emulator of the Saturn processor in 1990. Find an HP authorized service center near you. Repairing the calculator itself is quite an adventure since it is not really meant to be opened, but once opened the LCD is not too hard to replace. RE: HP-48SX (attempted) repair by Ben Heck. late last night I was trying to resurrect a 48SX that had/has a battery acid damaged keyboard. Filename: 48sxrebuild. In fact the screen image is a photograph of an actual HP-15C. United States. It would be nice to be able to fix this RE: HP-48SX repair by Ben Heck I'm pretty sure he accidentally downloaded the instructions that explained how *not* to open an HP 48 instead of how to open one. 0. Sep 19, 2021 · RE: HP-48SX (attempted) repair by Ben Heck. between the idle holders of idle capital and the struggling masses. Some heat stakes are so stiff and mushroomed that they will not release. Hewlett Packard HP 48SX Scientific Expandable Calculator with Case & Manual. Addeddate 2021-03-01 18:37:34 Identifier hp48sx-owner-manual-vol-1 The HP48 uses the same RPN style of operation as most HP calculators, however this is where the similarities cease. RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” We would like to show you a description here but the site won’t allow us. There may be a last chance for your 48sx to work correctly. Apr 11, 2024 · Hewlett Packard HP 48SX Graphing Calculator. Create an account on the HP Community to personalize your profile and ask a question Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty 48ENG 13 KB / 7 KB. Some people say it is marked with an “R” but there’s no R on my calculator. The LCD Screen Center is dark, has scratches. 84 shipping. HP 48SX Repair - Power On Failure -- Keyboard Failure (2022) RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” The HP 48 is a series of graphing calculators designed and produced by Hewlett-Packard from 1990 until 2003. by agumonkey HP-48G View community ranking In the Top 20% of largest communities on Reddit. The 48SX calculator has a large 64 x 131-pixel display. Hi Han, Shucking is great until you run into the ‘differing manufacturing bell curve’. I researched a little bit online and I found an old forum (link below) with some instructions to Not everyone knows about the difficulty of obtaining older HP calculators. </p><br /><p>The calculator is a model 48SX and was manufactured in the United States. The case becomes deformed and fit and finish suffer. Calculator Hewlett Packard HP 48S, with the original HP case and quick reference guide in In good condition, no sulfate in the battery Hewlett Packard 48GX Repair iFixit Sparcom Personal Information Manager Pac Card for Hp 48GX and HP48SX Calculators, With the original box and the manual in English, In perfect Feb 6, 2024 · RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” Joined: Jan 2018. In PDF format. You can try resetting it using a paper clip. There are 34 files totaling 39,976 KB in this category. Juan Jun 9, 2020 · Member. What is the recommended corrosion cleanup procedure and chemical(s)? [ Members enjoy round-the-clock access to 12,000+ verified Experts, including doctors, lawyers, tech support, mechanics, vets, home repair pros, more. I caught it early (only the lower negative contact was affected), and cleaned the contact with Q-tips and vinegar, water, and alcohol. There was a recent thread on suitable donor calculators, and instructions for RE: HP-48SX repair by Ben Heck I'm pretty sure he accidentally downloaded the instructions that explained how *not* to open an HP 48 instead of how to open one. pdf. My old HP-48sx has the problem you described: - Because of swapping cards, 1 column on the left of the screen is not displayed anymore. The series includes the HP 48S , HP 48SX , HP 48G , HP 48GX , and HP 48G+ , the G models being expanded and improved versions of the S models. Posts: 208. I noticed the comment in the HP Museum disassembly notes, that you can't disassemble the 48's without serious damage. When I use ON+C the on button works perfectly. (01-07-2018 05:48 PM)AndiGer Wrote: The second link Massimo gave is the best. The longer the structure, stretch pioneers (48 series) will suffer the most. Just put new batteries in the wrong sens ( inverse the polarity of the 3 batteries). HP-41 Series and Peripherals Repairing an HP-41CX; Resetting an HP-41C; Repairing the HP 82104A Card Reader. Jon Find an HP authorized service center near you. For parts or repairs !!! Sold as is!!! Batteries not included! . They make using the applications on this model easy to learn. Find an HP Authorized Service Center near you for your HP products. Share. </p><br /><p>This does sometimes power on. RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” May 24, 2016 · The HP Community is where owners of HP products, like you, volunteer to help each other find solutions. Looks pretty good, from what I can see. Parts Only. Sep 22, 2012 · Update January 8, 2020:Thank you everybody for the kind words! Great to come back after all these years and see all the nice comments. Oct 29, 2021 · The 3 different display versions available across the HP 48 calculator series are described and demonstrated. RE: HP-48SX ON Key. sys. I have no way to turn the calculator off except waiting for it to time our or remove the batteries. Manufactured from 1990 until 2003. Apr 7, 2023 · Get a new 48SX and focus your available time on the study topic and the test, relax with a comfortable tool during the test, and enjoy having a new 48SX friend around after you pass the test. My HP 48SX didnt turn on lastly, it got a bit humid, but I dont know whats the problem, since I dried it out very quick with 30-35 deegres Celsius, but still anything i try, reset button etc. Carlisle said in 1878 that this was a struggle. I managed to open all spices this way. Aug 10, 2015 · The HP Community is where owners of HP products, like you, volunteer to help each other find solutions. This . S RE: HP-48SX (attempted) repair by Ben Heck (09-15-2021 04:10 AM) Geoff Quickfall Wrote: Yep, it was a cringeworthy how not to do it!!!!!!!!! Eric is corrrect, the best way is in through the front after you shave the two heat stakes in the battery conpartment” Sep 3, 2006 · I have a HP 48GX with an ON key problem. The large display size makes it easy to read and use. However, it is a great addition to any vintage electronics collection or can be used for spare parts. HP 48sx Rebuild. (Maybe a dot or two of green stuff on the backside of the contact--hard to Oct 17, 2018 · Re: REPAIR HP 48S. HP's expandable, RPN-based graphing calculator. Hewlett Packard 48GX troubleshooting, repair, and service manuals. And I have to strongly disagree with Max about selecting a Prime.
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