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  1. AT&T PC 6312 Display schematic needed
  2. Repair of MPI 51M
  3. How to tell if a VGA cable has all 15 wires
  4. IBM 5155 wont turn on unless I detach P8 power cable
  5. Psu bbq
  6. Information on Mitsubishi M4854-342M
  7. Trying to identify old Western Digital MFM hard drive.
  8. Retro-Retro Computing Repairs
  9. Quadram Quadboard / LPT printer adapter cable with 16 DIP header
  10. Info sought on NCR SCSI to Pertec interface board
  11. AVL Eagle II computer schematic anyone ?
  12. MFM drive emulator.
  13. Which Toshibas?
  14. Worst and best QIC brands.
  15. micro channel hardware
  16. Televideo 965 repair source?
  17. Someday catches up to me... again
  18. Headstart Technologies 9990-VMEM
  19. When was the JEDEC-14 label defined?
  20. Loose laptop power port?
  21. Trying to open the Toshiba T2115cs/350 to recap
  22. Couldn't get Intel 8/16 ISA ethernet card to work with my IBM 5155
  23. 3com Ethernet Adapter
  24. IOMega Jaz Drive repair or toss?
  25. Data Storage Cassette Decks
  26. Compaq Rack Thumb Screws
  27. Disk capacity question.
  28. IBM PS/2 Intel Above Board 2 Plus ram type?
  29. Intel InBoard 386 Compatibility Question
  30. usb2isa and ISA sound cards
  31. DIY: SoundBlaster?/Midi/GamePort
  32. Mobos BIOS won't detect all IDE drives in tandem
  33. Radial configuration vs. daisy chain : difference?
  34. Intel Inboard Daughtercard Options
  35. How to get AWE32's wavetable working in DOS?
  36. Any JAZ info?
  37. Squeaky 10MB IBM 5.25" FH HDD
  38. IC Programmer Recommendations
  39. Advice on TR-1/QIC3020 drives
  40. Replaced a 40-pin IBM PS/2 floppy drive with 34-pin drive, won't read 1.44MB disks.
  41. Kaypro II CRT driver board schematics
  42. External Parallel Port Zip Drive ATAPI Error
  43. IBM 5151 durability?
  44. Need Manual for Centronics HPC-136-3B
  45. XT-ide CF board bad after power supply failure?
  46. Intel Lan Adapter Not Working in PC-XT
  47. compaq armada internal floppy pinout?
  48. Fiber Optic Modem
  49. Epson LX-800 Roller Reconditioning
  50. Help on reading a ROM chip and finding an equivalent
  51. I'm in TM-100 hell
  52. MATROX PG1280 Board - Required info on the resolutions supported and connector pinout
  53. Parallel printer suddenly not working
  54. IBM XT with CGA on a 5153 monitor.
  55. Need help configuring a Segate ST-4144R
  56. SCSI CD changer question
  57. Compaq Plus Portable issue 601: Diskette controller failure
  58. Compaq Portable RAM Decoder PROM - reverse engineer help?
  59. 5140 power supply schematic?
  60. Looking for Information on ISA RAM Card
  61. ISA Extended memory board repair
  62. SASI drive replacement
  63. Possible flat belt source?
  64. IBM 6094 "LPFK" Questions
  65. 3D printing new belts
  66. Seattle Computer products ram board looking for switch settings
  67. Micron 2MB 16-bit ISA memory board setup utility?
  68. Help with LJ 4 Printer Repair Please
  69. Dead PSU diagnostics
  70. Driving Emitters in a TTL Gate
  71. Compaq portable 386s 20
  72. Sord DR-5 Computer Tape Deck help needed
  73. Exidy Sorcerer rescue
  74. PT 8KRA board
  75. IBM 6112883 Keyboard Adapter
  76. Xerox 6060 keyboard/ olivetti M24
  77. Mystery "RGB View 2000" SCSI graphics box
  78. Tandon TM-62-2L , heads won't move .
  79. GRiDCASE 1537 - Anyone ever seen an RS-422 port like this?
  80. IDE CF replacement for specific Conner hard drive?
  81. KAYPRO 4 only Lower case
  82. Amber video monitor project
  83. Replacing a tantalum capacitor on a Tandon tm-100-2A drive
  84. Kaypro 4 Warm boots
  85. Removing Scratches from CRT
  86. lost cursor after video card change?
  87. Kaypro 2X won't power on
  88. NEC PC-8001 RGB cable
  89. Toshiba T5100 CMOS battery
  90. Sol-20 vertical sync pulse non-standard
  91. SB16 Vibra CT4170 not working.
  92. TEAC FD-55A-00-U / unkown jumper
  93. Epson SMD-1040 (SMD-1000) gets power from floppy cable, replacement does not, help!
  94. Pet video board 320064-02 bad
  95. CGA (digital) to VGA/Component/HDMI
  96. Need help please
  97. Strange IMSAI 8080 Problem
  98. Mitsubishi MF501B-318U Drive Motor Spins with lever unlocked
  99. Am I doing something wrong?
  100. Newb Question: ISA address decoding logic levels
  101. FDD track spacing?
  102. A Mystery Computer from a goofy video from an internet-famous comedian...
  103. Unconventional 'repair' for the square plunger type keyboards
  104. Cleaning Heads on Floppy Drive - Making it worse??
  105. CT-1350B JP12 "FM" , what does it actually do?
  106. IBM L40SX PSP-1 drivers help....
  107. Looking for IMSAI CP-A Physical Help
  108. IBM Disk drive repair
  109. IBM Clone Keyboard / System Issue
  110. No auto-park for IBM 120MB ESDI HDD?
  111. School me on sound via MIDI
  112. Sudden, dramatic voltage drop in PSU
  113. XT Clone Not Reading Drives
  114. BK 467 CRT Tester calibration setting
  115. Need Help with USB Port Please
  116. Tandon 5.25 360k Floppy Drive Allignment Issues
  117. Data General One Model 2 T - replacing batteries
  118. Intergraph 6800 SMT144 not booting past '0'
  119. Internal Zip 750
  120. ps2 keyboard not working on bios
  121. Restoring borked 3.5" floppies
  122. Explain 5.25" floppy drives to an idiot
  123. Zip and Syquest Quality Concerns
  124. Looking for drivers: Synchrome Technologies 4x4 CD-changer on parallel port
  125. SCSI Magneto Optical drive, how to assign a letter to the drive....
  126. LCD monitor find for vintage kit.
  127. IBM 5160 XT Bios Roms
  128. 2longshine FDD controller LCS-6610F.
  129. Flickering/Wavy Graphics on HP Pavilion 6535
  130. Old seagate documentation
  131. PS/2 Error Index
  132. Pericom terminal power supply - ideas ?
  133. PS/1 won’t start BIOS
  134. Commoodore Pet Cbm 3016
  135. DIY Smartwatch (DS1215/16?) questions
  136. MicroSolutions: MegaMate 2.8, writing HD floppies mit 36 sectors/track
  137. Apricot XI PC.
  138. reading ROMs from compaq portable, commodore 64, etc
  139. Do ya reckon this ASUS CUSL2 mobo or Pentium III are rooted?
  140. Upgrading DRAM on an ATI Mach64 VLB Card
  141. PS/1 Repair in Tri-State Area
  142. Dead IBM 5150, Floppy Drives, and 5160 Roms
  143. IDing a 16-bit ISA memory expansion card.
  144. Tin whisker Disease
  145. IBM PAL/GAL 30-pin simms?
  146. Dell Dimension XPS T500 floppy issue
  147. Found an old BBC master computer and monitor - how to connect?
  148. Some ISA tracks "broken"
  149. Laplink cable with ms-dos interlnk/intersvr
  150. 3.5" floppy drive voltages
  151. AVM Eagle II no video signal
  152. Search for information about floppy drive YD-480 from Y-E DATA
  153. MFM hard drive / controller cylinders
  154. Toshiba T1100.
  155. NASA Tin Whisker (and Other Metal Whisker) Homepage
  156. Friden Flexowriter 2371
  157. Interposer PCB for providing native PS/2 mouse support
  158. MFM / RLL encoding on old hard drives
  159. Help with QIC tape data recovery
  160. Qic 3020 wide compatible drives
  161. What is the CRT 'phase' adjustment for?
  162. Dolch PAC 62 Display lines :(
  163. How do I remove the front panel of a PDP-8/E?
  164. What does it means when I can copy files from a floppy, but not make an image of it?
  165. Amptron pm8600 motherboard not recognizing keyboard
  166. 3COM 3C509 Revision Differences?
  167. MPI 51M spindle badly seized
  168. Homebrew Xerox 820
  169. OSBORNE Executive Boot Error
  170. Issues with USB DVD-ROM on Super Socket 7 board
  171. ZX80 from NTSC to PAL.
  172. Gravis Ultrasound Classic vs PnP
  173. Olivetti M24/AT&T 6300 bus converter necessary?
  174. Tektronix 4052 help....
  175. win3.1 emulator that supports a 'real' PCI/ISA IO card?
  176. Adaptec 2742W
  177. Toshiba T4700 CT repair.
  178. Sick IBM WD 25 (20 Meg Drive)
  179. Olivetti M240 and Lotech XTIDE
  180. Silly Address/Data LED front panels on 80s machines.. or are they?
  181. Do Mac 400/800kB drives have weird alignment?
  182. Not really HW but Compaq Slotted/Torx Dual Drive Screws
  183. Outside stocking for computers.
  184. Note on NEC 765A family FDCs
  185. PC 5150 Mysteriously Reboots
  186. Question about monitor pins
  187. Microsolutions CompatiCard Comparison Table
  188. Ps2, AT, and USB ports
  189. Osborne 1a Help
  190. DisCaddy - info wanted
  191. Can you jump a relay?
  192. Some idle questions about 1.44MB floppy drives
  193. Adaptec AVA-1505 ISA SCSI card - External CDROM options?
  194. NTSC in Europe.
  195. Survey of PC graphics adapters
  196. Recognise these 8" drives ?
  197. Any interest in a Sound Blast 1 Clone kit (the Snark Barker)?
  198. Tatung ET10 Serial Terminals anyone ?
  199. Serial parallel Isa card help/id
  200. HiFD Drive Driver/Software
  201. The WD-40 Experiments
  202. Data General Dasher D100
  203. Odd Seagate ST-251
  204. MPI 360k won't read/write
  205. IBM Model M repair
  206. Love frontpanelexpress.com
  207. Apple Network Server 700 PSU repair
  208. Digital Microsystems Hi-Net adapter - Z80 ISA bus card ?
  209. "Weird" flip flop .. need some "pointers"
  210. 5.25" 360K Floppy Drive Read/Write Head Not Moving
  211. T1/E1/PRI Line/Loop Circuit
  212. ast bravo lc 4/66d
  213. IBM 5153 problem
  214. Tektronix 4051 4052 4052A 4054 and 4054A information
  215. Mitsubishi M2894-63 8" Floppy Does Not Respond To Controller
  216. The Selfish Disk Drive
  217. TEAC FD-235J 3653-U (2.88 MByte) / Megamate 2.8 / jumper settings
  218. EPROM failure question
  219. Seagate ST-4038 MFM hard Drive Ressurection or Burial?
  220. 1987 - Color Balloonjet Printer for photo machine
  221. IBM 5160 keyboard issues...
  222. Problem with PS/2 Mouse Supermicro P5STE Motherboard
  223. Shipping AT Motherboard - No ESD Bag
  224. Progammer for PIC12F629
  225. Another PS/2 Mouse ISA (ISA8) card adapter
  226. PAL Apple IIe Colour Composite CRT Monitor - no colour (sort of?)
  227. Light pen schematics
  228. Dot Matrix Printers On DOS
  229. Xt-cf: XTIDECFG can't write sst29sf010, and won't save changes to disk.
  230. Older Motherboards - 486 era - Keyboard Controller
  231. HP Omnibook 300 Repair
  232. Designing a 16-bit ROM card
  233. Dolch VPAC Plasma Display blues (in orange)
  234. Any means to create error map for MFM hard drive?
  235. Disk Drive Construction Project Document.
  236. Looking for insight into video design
  237. Emerald Systems SCSI-HAC/AT (NCR 53C94 Chipset) Help with Drivers
  238. Stack Machine CPU IC, What's Available? If Anything....
  239. Is it possible to repair old, cracked LCDs?
  240. How to make an IDE cable?
  241. 3,5" Floppy Track 0 Bad fix
  242. 5.25 micro peripherals 52sa troubleshooting
  243. CPU Prices and value.
  244. SCSI2SD Issue
  245. 8 inch floppy drives not working!?
  246. TRS-80 Model 12 keyboard adapter?
  247. Identifying an 8-bit ISA graphics card (Paraside PEGA2 chipset)
  248. Two XTIDE rev.2s don't see HDD
  249. Data General Dasher 386 PC
  250. Anyone seen this trackball before? I can't get it to work