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  1. Archive 5320 and 5920 tape drives?
  2. Z80 test socket PCB
  3. XT Not Access Extended Memory Board; Parity Error F000:F9B9
  4. Small Wonder Graphics ROM missing
  5. CGA/MDA Cards with Video BIOS ROMs
  6. QUESTION: 8" drive spindle motor repair or change
  7. Video card corruption
  8. Unknown 8 bit ISA SCSI card
  9. EEPROM instead of EPROM
  10. Diamond Speedstar 64 ISA BIOS rom needed
  11. QIC Tape Cartridge Belt Replacement - YouTube Video
  12. 8" drive specifications
  13. 9vdc voltage limiter
  14. Zenith ZWL-0200-02 Hlp Needed!
  15. Maxtor XT-2190 controller board chip research
  16. Replacing older serial keyboards with PS/2 or USB (TRS80 model II)
  17. Z8 SBC trouble or; The courious incident of the databus in the night-time
  18. SB CT1600 PC_SPK input really loud, help needed
  19. IBM 5160 Hardware Address Configuration Assistance
  20. XTIDE card dead...
  21. Help identifying this keyboard please
  22. 64k DRAM "TMS4164-12NL"
  23. Mullard MM1501 Ferrite Core Memory Module specifications
  24. IBM 026 Keypunch
  25. telebyte 65a
  26. 2nd 8 inch drive
  27. Amstrad Mega PC,Is it ok to use a 545.5MB HD as 504MB?
  28. Stock IBM 5160 Hardware
  29. Intel 8202A DRAM controller
  30. When Do You Know a Motherboard is Bad?
  31. American Megatrends Super Voyager VLBIII and Apollo III Series 752 motherboards....
  32. Motorola HEP kit Educator II
  33. 5150 Question...
  34. ERBAUER srl - DMD135A Help Identify this 16 bit ISA Card? 386 486 motherboard...?
  35. Floppy disk controller chip: Fujitsu MB8877 and MB8877A
  36. Apple IIe, no video no disk noises. Completely silent.
  37. PCjr issue...
  38. Siemens Straddle vs tunnel erase.
  39. Cleaning Bernoulli 20 drive heads
  40. MCT EEPROM Programmer?
  41. 486 machine crapped out
  42. Sinclair PC500 (rebadged Amstrad PC1512) monitor/power-supply board reconstruction
  43. Failing head Shugart 851
  44. Wanted: WANG PM-004L Monochrommonitor and IBM CGA Card
  45. Creative Music System (CMS) / Game Blaster compatible replica
  46. Daisywriter 2000 information?
  47. Retry on Error routine
  48. Technical Manuals for the Compaq Portable first generation and Compaq Portable II
  49. Soundcards.
  50. 8087/8 Behavior on Decode Failure
  51. Panasonic W1510
  52. IWS-286 Industrial workstation from Qualogy
  53. 2 Keyboards Recognized / Then Not
  54. uPD765 FDD VCO sync generation
  55. Tandy Portable Disk Drive (TPDD)
  56. Testing an I/O Card - How to?
  57. Stupid Older CD-ROM Question
  58. Packard Bell Monochrome MM-1218A contrast/brightness knobs stuck
  59. HP Series 100/150 Help
  60. Troubleshooting Panasonic KX-P1080i : print head getting stuck
  61. Strategies for Rehabilitation of Systems exposed to the Elements
  62. Turbo LED display and jumpers
  63. IBM PC Keylock Option Instructions
  64. MightyFrame Motherboard Jumpers
  65. 15-PIN Joystick adapter to USB
  66. Anyone seen this potentiometer before?
  67. 5.25" 10 sector hard sector floppy disks no longer available
  68. IBM 300PL (model 6562)
  69. IBM PC XT 5160 - Early version
  70. Altos 886 Computer w/ Micropolis HD and Wangtek Tape Drive
  71. UM4980 board, battery voltage?
  72. Wangtek 5099 Controller Board #30425 for QIC-02 interface
  73. Using a CompactFlash to replace hard disk on a DOS-based 486 computer?
  74. Getting MIDI sound from Soundblaster 16 but No Digital Audio
  75. Parity error when using VGA with keyboard on XT
  76. Need Help with A Gateway 2000 P5-90 Not Recognizing Disc Drive
  77. 5.25" Drives with Dual Index Sensors
  78. Model M Difficulty
  79. Capacative keyboards. Who developed them?
  80. Hard Drive - Second Opinion
  81. Rebirth of an S100 System
  82. Hello everyone I'm trying to ID some equipment
  83. Junk bin ZX Spectrum board
  84. Geforce FX 5500 or 5700LE?
  85. HP 9000 D270 power-up procedure
  86. MFM drive replacements?
  87. Need Video card switch settings.
  88. Hampden* MCB1
  89. Part Identification Help
  90. Artisoft NE-3 and NE-2 Ethernet cards, jumper settings needed
  91. Wabash floppy disks?
  92. 4164 RAM Question
  93. Recelling vintage laptops
  94. Z80 interrupter. Will this circuit cut it?
  95. Qualstar 9 Track Tape Drive Take Up Reel
  96. Section(s) of IBM Model M not working
  97. Mikra-D MD-2044 1702A EPROM Programmer
  98. TL866 MiniPro programmer/tester and TTL ICs
  99. Permedia 1 AGP
  100. Commodore Colt - Drive A: Bad
  101. Help identifying this serial card?
  102. Tandy color monitor is too bright
  103. Should I get this? Right price?
  104. 486 Overdrive 100Mhz, or Pentium MMX 233 Mhz? (for late 90's DOS/3.11)
  105. Roland RAP-10 Repair - need high res pic of card and/or schematic
  106. Repair of 5160 XT power supply
  107. how to tell if onboard video is running on ISA or local bus?
  108. Olivetti M10 (similar to trs 80 model 100) screen problem
  109. Is there a way to fix colors in clone CGA card in composite?
  110. QIC-24 Tape Data Block Format Decoding & Analysis
  111. Socket 370 heatsink clip tension and overheating
  112. Can anyone identify this mystery hard drive interface?
  113. MHz display in old AT case
  114. Ok, that's a new one - Kaypro II RAM failure
  115. NCR Microchannel question
  116. General question about HDD bad sectors
  117. Imaging old IDE disks with USB adapter?
  118. Siemens FD100-8d
  119. Can anyone tell me what this is?
  120. Interference issue with Tandon (IBM) floppy drives
  121. Juko D16-X 8bit ISA IDE controller, is it any good?
  122. Is this an AT&T 3Bx series computer
  123. How does dynamic RAM work?
  124. QIC-02 Questions
  125. Is it possible to use only expansion RAM on IBM PC?
  126. Micon Small gray Terminal?
  127. Looking for links to info, parts surplus for Seagate ST-225
  128. CMOS settings will not save
  129. Calling CRT repair experts, what could this be (pics)
  130. IBM character ROMs from non-US CGA/MDA cards? (Hebrew / others)
  131. Shugart 460VR Information
  132. Compaq portable 486c PSU issues
  133. Model F XT Keyboard Cable
  134. VGA Monochrome Monitors: Did they ever make them in green or amber?
  135. AT&T 7300 Unix PC Mouse & Logitech serial mouse
  136. Priam Innerspace Internal Disk System
  137. Recommended Compact Flash cards or Disk On Modules ?
  138. Wangtek PC 36 Tape Backup Kit
  139. Altair 8800 B Rev O 1976 Kit (UNASSEMBLED)
  140. IBM Pc Jr not booting
  141. Attempting to use an external U.S. Robotics 5686 V.92 Modem with DOS. PS/2 model 25
  142. PMOS vs. NMOS in ICs
  143. MFM HD Formating oddities and the AT&T Unix PC vs IBM & Tandy 6K
  144. One Missing Keycap
  145. Bunker-Ramo Telequote III
  146. Epson 8750 and 7753 printer ribbons
  147. Kennedy 6450 Tape Drive - Data Format Analysis from Microtech / Point 4 machine
  148. Weird memory corruptions
  149. IBM PS/2 Onboard and MCA SCSI Controllers HDD Specific?
  150. Trying to fix RML-380Z but where to start.
  151. Tandon TM-100-2A heads
  152. PCI USB 2.0 Card that works in Windows 98
  153. Best solution for removing Green corrosion
  154. Help ID old/small circuit board
  155. IBM PS/2--Kingston MCA Memory Expansion Cards
  156. Setting transfer mode on WD drives
  157. Password Protected Booting - JDR Microsolutions GateKeeper - RESET PASSWORD!
  158. Lantronix SDS-1101
  159. ZAZ Corporation ICD 278 378 / Zice II
  160. Olivetti M20 broken keys
  161. Future Domain TMC-885 - floppy Booting issues.
  162. Fix a rusty hard drive stepper motor?
  163. Is it possible to connect a CF card to a sound card CD ROM interface?
  164. AT&T 6386 WGS jumpers or manual
  165. Toshiba T5100
  166. Loading Paper in an IBM 5152 Graphics Printer
  167. ps-2 30-286, run starter diskette for set up to load hard drive.
  168. Reviving a Seagate ST-225 MFM HDD
  169. Trying to repair an IBM 5160 System board, could do with some input
  170. Double step on Panasonic JA-561-2 disk drive - is it possible?
  171. Digispeech DS201A drivers
  172. Buss or Bus?
  173. CRT repairs. Just repaired but now have some other ghosting issues.
  174. Two Things: HP 2648A Key Cap and 9" CRTs.
  175. some help with this model M keyboard
  176. Packaging: A Tale of Two Disks
  177. Sources for IBM 5150 Keyboard Springs?
  178. Debugging extended CMOS (XCMOS) values for Halikan laptop
  179. Tape Read-After-Write Error Management with Inter Block Gaps
  180. Intel 06P2525 board support?
  181. Identify the DOS ROM chip in 8088 laptop
  182. Hotkey to switch external display on old laptops?
  183. IBM 06P2525 front panel pinouts
  184. IBM PS/1 Model 2011 Floppy drive problem
  185. help with old 386 video card...
  186. IBM PS-2 Model 30-286 Loading DOS 5 onto HDD
  187. Panasonic Sr Partner rl-h7000w. Need RL-m900 switch settings.
  188. Giving power to an old Twinhead
  189. IBM sorta compatible DIY 8088 machine: The beginnings
  190. Two vintage monitors (Mono and VGA) connected to the same video card.
  191. Help with an HP tape drive?
  192. Help identifying keyboard type
  193. WANG 2200 Niakwa Basic-2c
  194. Commodore PC10/20-III SM CGA issue
  195. Need Some Help With Two Expansion Cards
  196. My first DIY 5V TTL switchable oscillator
  197. memorex 8" floppy drive questions
  198. Help fixing Atari C-380
  199. NCR53C400 vs NCR53C400A
  200. IIT XGraphic accelerator
  201. Need help on Panasonic impact printer
  202. How to Test XT-IDE and DOM
  203. Advantech Touch Screen Computer Question
  204. 8 bit isa lava parallel card in vintage ibm5155
  205. Micropolis 1664-7
  206. Shugart SA800 Theory of Operations question
  207. Are NOS Vintage Laptop Batteries Any Good?
  208. Attempting repair of MDA amber monitor
  209. IBM 5151 tube replacement
  210. Extreme way to get data from an old Hard Drive with a faulty platter motor.
  211. IBM Convertible 5140 CRT adapter debugging
  212. Schematic diagram for apple iic monitor
  213. Seikosha GP100 Ribbon (Dick Smith re-badged version)
  214. Seeking Bernoulli Beta 150 Documentation
  215. Commodore PC10-III: CGA on a mono monitor?
  216. Microprocessor interface to ISA boards
  217. Kalok Model KL 320 - Copy Data
  218. Ibm ega +/- composite video modification questions
  219. Maxtor ISA HDC/FDC questions
  220. Intel clock drivers for 8085
  221. Amstrad ACL-386 LCD display problem
  222. Older CRTs and Safety
  223. IBM CGA Flickering Pixels Issue
  224. Internal PC Speaker is blown. What can I replace with?
  225. Identifying IBM PC XT model and year
  226. Intel SBX 279 on ISA - how to make use of it
  227. 8255 problem: can't communicate
  228. Won't Boot. No Video. No beeps codes?
  229. XT-IDE rev2 "Optional ROM bad Checksum"
  230. Grant Searle Z80 SBC. Use atmega88pa for keyboard interface
  231. Again a faulty PS/2 floppy drive
  232. Xerox 6085 Info wanted.
  233. Ibm ega card repair
  234. Tandon TM-100 2A maximum track question
  235. Heathkit Octoport Troubleshooting
  236. Victor 305n SX/20 external monitor
  237. MPI BR8A8 Stepper Buzz
  238. Tandon tm-502 mfm hard drive
  239. Question about PSU transformer substitution - Tandy 5.25in disk drives
  240. MM5740 Keyboard Encoder
  241. New MIF-IPC Clone
  242. LPT WebCam
  243. Cassette interface issue: can't load
  244. Running ega card with feature adapter in ibm5155
  245. WD1002-27X Help Needed!
  246. Single inline Connectors for 0.1" pitch spectra-strip (Rainbow ribbon cable) ?
  247. Help identify the value of these components please!
  248. WTB XT bus prototype "perf" boards
  249. Controlling SN94624 with Arduino Uno and SN74HC595
  250. IBM PS/2 Model 30 Power supply issues.