🔴 Heathkit IT-1121 Curve Tracer Refurbishment - No.994

I refurbish a Heathkit IT-1121 Curve Tracer, which is used to test transistors and other semiconductors. 0:00 - Intro. 0:35 - Teardown of the IT-1121 curve tracer. 1:10 - Inspecting the IT-1121 to determine what needs doing. 4:30 - Refurbishing the Heathkit IT-1121 curve tracer. 18:20 - Replacing the power cord. 19:15 - Converting to 220V/240V. 25:40 - Checking the new power cable safety. 26:37 - First power up of the IT-1121 curve tracer. 27:10 - Testing the curve tracer using X-Y mode on the Keysight DSOX1102G oscilloscope. 28:20 - Patreon Supporters: https://defs.link/?u=fcb3a1 #TheDefpom #ElectronicsCreators #Repair #Electronics #TestEquipment #Defpom ▶ Subscribe: https://defs.link/?u=ffa106 Click the Bell Icon to get notifications about my future videos! ** Affiliate links: (Bookmark and buy using them) ** ▶ Banggood: https://defs.link/?u=5d46ae ▶ Amazon Store: https://www.amazon.com/shop/thedefpom... ▶ 👕👚🎽☕ Merchandise: https://teespring.com/stores/TheDefpom Donate so I can make more videos for you: ▶ Become a Patreon!: https://defs.link/?u=fcb3a1 ▶ Become a YouTube Member:    / @thedefpom   ▶ PayPal Donations: https://defs.link/?u=b099ee ▶ My Odysee channel: https://odysee.com/@TheDefpom:fa ▶ My Bitchute channel: https://www.bitchute.com/channel/TheD... ▶ My Utreon channel: https://utreon.com/c/TheDefpom ▶ Test Equipment Repair Videos:    • Test Equipment Repair, Reviews and Projects   ▶ Electronics & Repair Videos:    • Electronics & Repairs   ▶ Review & Teardown Videos:    • Teardown & Reviews   ▶ Mailbag / Postbag Videos:    • More Mailbag Videos   ▶ Electronics Projects Videos:    • Electronics Projects   ▶ Apple Repair Videos:    • Apple Repairs   ▶ CB & HAM Radio Videos:    • CB & HAM Radio Repair and Modifications   ▶ My website: https://www.TheDefpom.com ▶ My Twitter:   / thedefpom   ▶ My Thingiverse for 3D printed replacement test equipment parts: https://defs.link/?u=0347b1 ==================== My Electronics Tools (video and purchase links) ==================== Fluke ------ 8842A: 45: https://defs.link/?u=eac51d 343A: https://defs.link/?u=13c93d 540B: https://defs.link/?u=0c6bd9 5200A: https://defs.link/?u=a43c99 5450A: https://defs.link/?u=3c6292 HP/Agilent/Keysight ------ 3457A. 4261A: https://defs.link/?u=07ed95 5342A 18GHz: https://defs.link/?u=5f7513 6181B: https://defs.link/?u=b12aef 8012B: https://defs.link/?u=ca5764 8648B: https://defs.link/?u=da52a3 8901B: https://defs.link/?u=535835 DSOX1102G: https://defs.link/?u=a68d39 https://defs.link/?u=12d498 E3646A: https://defs.link/?u=128f4a Siglent ------ SDM3065X: https://defs.link/?u=1ed0fe https://defs.link/?u=12d498 SDS1104X-E. SDS2102 (hacked to 340MHz): https://defs.link/?u=1ed0fe https://defs.link/?u=12d498 SDS2104 X Plus. SPL-1008. SDP1168X: https://defs.link/?u=1ed0fe https://defs.link/?u=12d498 SDL1020X-E: https://defs.link/?u=a0eccb Other Equipment ------ UNI-T UTi260B Thermal Imager: https://defs.link/?u=f3283d7 (use discount code: BG45411) KSGER T12 Soldering Iron: https://defs.link/?u=620ace http://defs.link/?u=5c112e Quick 861DW: https://defs.link/?u=138c0f https://defs.link/?u=a3fc81 Pro'skit SS-331 Desoldering Station:    • 🔴 ProsKit SS-331 Desoldering Station Revie...   S-993A: https://defs.link/?u=079677 https://defs.link/?u=e855a0 EEVBlog BM235: https://defs.link/?u=12d498 YR1030 Battery ESR: https://defs.link/?u=c56527 Heathkit IT-12 Signal Tracer. Racal Dana 1992: https://defs.link/?u=8eeeba Bird 43: https://defs.link/?u=4b18f7 Sinadder 3: https://defs.link/?u=2bf1dd Audio Control SA-3050A RTA: https://defs.link/?u=a04df2 Korad KA3305D: https://defs.link/?u=69090a PDVS2mini: https://defs.link/?u=869ba4 Valhalla 2703: https://defs.link/?u=06bcfc Feeltech FY6800: https://defs.link/?u=8b98cd http://defs.link/?u=34d101 Eakins Microscope: https://defs.link/?u=b0278b https://defs.link/?u=262327 Mustool G600: https://defs.link/?u=b8bc26 https://defs.link/?u=33f0aa Uni-T UT210E: https://defs.link/?u=391ce3 https://defs.link/?u=ea4edc DER DE-5000: https://defs.link/?u=0d9160 https://defs.link/?u=12d498 MK-328: https://defs.link/?u=0d9160 https://defs.link/?u=739ee7 MESR-100: https://defs.link/?u=0d9160 https://defs.link/?u=009419 ESR Meter: https://defs.link/?u=0d9160 HOPI: https://defs.link/?u=7fab55 PeakMeter PM6252: https://defs.link/?u=59ef66 HS1010: https://defs.link/?u=10c699