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--- projects:ibm4840 [2026/05/30 17:46] – edml
+++ projects:ibm4840 [2026/08/11 13:07] (current) – edml
@@ Line 37: / Line 37: @@
 x USB 1.1
 x Ethernet
+# Documents
+{{ projects:ibm4840-manual.pdf |}}
 # Drivers
@@ Line 43: / Line 47: @@
 https://public.dhe.ibm.com/software/retail/poseng/surepos500/
 https://theretroweb.com/chipsets/319
+apparently no win7 drivers, you can install old winxp drivers by using "Add legacy hardware" in device manager... (see https://blog.hqcodeshop.fi/archives/194-Long-live-Windows-XP-Building-a-Windows-7-desktop-from-scrap-heap.html)
 ## Linux
@@ Line 52: / Line 59: @@
 # Original configuration
+Photos here
 {{ :projects:pxl_20260527_152318603.jpg?direct&400 |}}
 {{ :projects:pxl_20260527_152815232.jpg?direct&400 |}}
 {{ :projects:pxl_20260527_152813126.jpg?direct&400 |}}
 # Project
-Swap out the internals with something bearable. Design adapters for display and tailgate I/O board. Side I/O could also work with an adapter.
+Swap out the internals with something bearable. Design adapters for display and tailgate I/O board
-Back of case is no problem (besides PSU specific mounting method) since I do not have the original plastic back for it. 3D print something after internals are settled.
+Side I/O could also work with an adapter
+Back of case is no problem (besides PSU specific mounting method) since I do not have the original plastic back for it
+D print something after internals are settled
 ## Display
-See https://github.com/w4b-zero/IBM_4820-48T/tree/main for a project related to another monitor model. See if documents, notes are applicable here.
+LVDS
-High priority to get touchscreen working with adaptor. It works over serial so it shouldn't the that difficult once pinout is done and adapter is made. EloTouch drivers can be found... (see above)
+{{ :projects:g121sn01-v3.pdf | Display datasheet}}
 ## Power supply
 W PI Electronics from 2006 (!). Failing fan. Proprietary cradle for locking in case.
 Could swap out internals with something modern.
+# Temporary system
+windows 7 and linux dualboot
+linux xorg on this thing is hell
+xvesa works from tinycorelinux
+too much working porting it over to alpine
+gonna just use tinycore on this
+works okay
+can use as dumb terminal for a more powerful computer

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