Repair

• Repair

  Ask for repair help or describe how to repair equipment

• Topics

• HP 8590A Wrong Frequency and Amplitude Measurements below 17MHz

  Started by Johnny10 on 30 Aug, 2020 11:46
  Last post by Oberon on 20 Jul, 2025 16:49

  Views: 4582, Replies: 9

• Heathkit IT-3117, test no longer works.

  Started by gtr on 20 Jul, 2025 15:40

  Views: 513, Replies: 0

• Rigol dg1022, sucsessful "no output on channel one Repair"

  Started by NikoJu on 01 Oct, 2019 20:25
  Last post by lern01 on 20 Jul, 2025 14:30

  Views: 2777, Replies: 2

• Rohde & SchwarzSMS/SMS2 Microprocessor Board, where is the code/firmware stored?

  Started by RichardM on 05 Sep, 2023 06:35
  Last post by RichardM on 20 Jul, 2025 05:08

  Views: 3846, Replies: 16

• HDD replacement on R&S ZND VNA

  Started by E.Buer on 14 Jul, 2025 19:52
  Last post by Whales on 19 Jul, 2025 22:25

  Views: 2312, Replies: 18

• DLink M30 Wifi router Ethernet switch chip repair

  Started by TimSmall on 19 Jul, 2025 16:48

  Views: 343, Replies: 0

• HQ Power PS3010 blew up after charging a lead acid battery

  Started by lxd on 10 Jul, 2025 22:48
  Last post by lxd on 19 Jul, 2025 14:35

  Views: 1346, Replies: 6

• EP-613 power supply diagnosing fault

  Started by cipek on 12 Jul, 2025 09:44
  Last post by MathWizard on 18 Jul, 2025 14:34

  Views: 578, Replies: 1

• Teufel makes a fully repairable portable speaker - Open Source

  Started by Haenk on 18 Jul, 2025 09:38

  Views: 384, Replies: 0

• Keithley SCS 4200 software CD

  Started by Johnny10 on 03 Nov, 2020 16:24
  Last post by squadchannel on 18 Jul, 2025 03:52

  Views: 2364, Replies: 6

• GW Instek MFG-2200MH wrong FW was used = bricked

  Started by coromonadalix on 15 Jul, 2025 12:07
  Last post by coromonadalix on 18 Jul, 2025 03:29

  Views: 620, Replies: 2

• I need help to rapair sr620

  Started by nanjihai on 15 Jul, 2025 02:53
  Last post by coromonadalix on 18 Jul, 2025 03:23

  Views: 1026, Replies: 6

• Philips PM6669 hot transformer and battery

  Started by Shimonu on 15 Jul, 2025 15:21
  Last post by coromonadalix on 18 Jul, 2025 02:54

  Views: 1282, Replies: 9

• My mousetrap killed my multimeter - can I fix it?

  Started by macalla on 17 Jul, 2025 20:19
  Last post by macalla on 17 Jul, 2025 23:20

  Views: 953, Replies: 8

• Lab microwave PSU blows fuses instantly, what to check?

  Started by Hend on 16 Jul, 2025 19:44
  Last post by Harry_22 on 17 Jul, 2025 14:47

  Views: 688, Replies: 4

• DM3005XE (generic adj 30V-5A PS) incorrect output after getting reverse voltage

  Started by JPortici on 14 Jul, 2025 11:54
  Last post by Kleinstein on 17 Jul, 2025 08:42

  Views: 900, Replies: 7

• Marconi 2022C - Which component(s) contains Beryllium Oxide?

  Started by nidlaX on 13 Jul, 2025 09:08
  Last post by coppercone2 on 16 Jul, 2025 23:03

  Views: 719, Replies: 3

• JBL Flip Essential 2

  Started by Lol on 16 Jul, 2025 22:19

  Views: 300, Replies: 0

• VFD compatibility for HP/Agilent 6611C, 66309D, 66319D, etc.

  Started by hp3310a on 25 Apr, 2025 08:30
  Last post by hp3310a on 16 Jul, 2025 17:40

  Views: 1642, Replies: 4

• Desoldering Gun Yihua 948 vs Zhongi ZD-8965

  Started by hgryska on 30 Aug, 2024 18:27
  Last post by geralds on 16 Jul, 2025 12:47

  Views: 3568, Replies: 1

• TEK TDS 3052 Screen has blotches.

  Started by rcard53762 on 16 Jul, 2025 11:36

  Views: 325, Replies: 0

• Mastech Multimeter parts?

  Started by Tommy Timebomb on 08 Jul, 2025 21:40
  Last post by Astralix on 16 Jul, 2025 10:58

  Views: 1378, Replies: 7

• Identifying smd part of Korg Taktile PSU

  Started by base on 16 Jul, 2025 10:05
  Last post by base on 16 Jul, 2025 10:54

  Views: 821, Replies: 4

• Low cost Logic Probe for Tek MSO4000?

  Started by KM5TZ on 05 Sep, 2022 17:26
  Last post by tautech on 16 Jul, 2025 07:51

  Views: 1235, Replies: 2

• HP 438A power meter with HP8481A power sensor 'input overlaod' without

  Started by mk_112358 on 12 Apr, 2022 20:32
  Last post by Tony_G on 15 Jul, 2025 23:06

  Views: 5114, Replies: 18

• Tek FG501 SN 127000-128000 Cannot calibrate frequency...

  Started by JohnTinkers on 11 Jul, 2025 22:54
  Last post by JohnTinkers on 15 Jul, 2025 16:19

  Views: 549, Replies: 3

• Bose SoundLink Mini 1 Buck Converter Modification: Roadblocks

  Started by MHN452 on 15 Jul, 2025 13:29

  Views: 461, Replies: 0

• Agilent 8714ET

  Started by dalby on 15 Jul, 2025 10:52

  Views: 309, Replies: 0

• Repairing welding iron from sunkko709a

  Started by Vldkk on 15 Jul, 2025 09:11

  Views: 272, Replies: 0

• HP E1938A OCXO repair

  Started by wkb on 15 Jul, 2025 07:37

  Views: 362, Replies: 0

• MONTRE AMAZFIT, AIDE

  Started by lionelkjh on 14 Jul, 2025 13:15
  Last post by Haenk on 15 Jul, 2025 06:29

  Views: 392, Replies: 1

• 34411a: Permissible fan exhaust temperature

  Started by hp3310a on 11 Jul, 2025 19:57
  Last post by inse on 15 Jul, 2025 04:27

  Views: 1416, Replies: 7

• attempting to repair my jbc cd-2e station

  Started by nardisk on 08 Feb, 2025 14:47
  Last post by nardisk on 14 Jul, 2025 23:54

  Views: 3635, Replies: 17

• Making USB sticks work with Rigol stuff

  Started by ramenbytes on 14 Jul, 2025 23:38

  Views: 632, Replies: 0

• Help troubleshooting 200N15N MOSFET

  Started by delfin2003 on 12 Jul, 2025 04:14
  Last post by delfin2003 on 14 Jul, 2025 23:37

  Views: 640, Replies: 3

• Replacement 0810-0011 Cyclon battery

  Started by Shimonu on 14 Jul, 2025 15:07
  Last post by Shimonu on 14 Jul, 2025 21:11

  Views: 936, Replies: 6

• SONY VPL-VW760ES

  Started by gwelect on 08 Jul, 2025 06:12
  Last post by aronake on 14 Jul, 2025 17:29

  Views: 957, Replies: 2

• Panasonic SU-2800 Audio Amp. No Sound (STK2028)

  Started by Dannyx on 11 Jul, 2025 08:58
  Last post by Dannyx on 14 Jul, 2025 08:44

  Views: 2583, Replies: 8

• JBC DDE-2B bricked after firmware upgrade - no fix?

  Started by omegat on 02 Jul, 2023 18:33
  Last post by moeyekung on 14 Jul, 2025 08:44

  Views: 2940, Replies: 8

• Capacitor blowing up

  Started by luudee on 07 Jul, 2025 10:10
  Last post by amyk on 14 Jul, 2025 02:33

  Views: 4256, Replies: 19