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All posts tagged "74ls04"

Logic Probe With Pulser
During my early days in electronics repair most circuit board use TTL ICs (74 series ICs) such as 74LS04, 74LS08, 74LS 86 and etc. One of the way to troubleshoot these ICs is to use Logic probe....
- Posted March 14, 2012
- 2

A Shorted Computer Monitor Repaired and Maintained
This computer monitor belonged...
- Posted December 22, 2024
- 14
Battery Operated Mini Color Stirrer Repaired For Not Working
Received mini color...
- Posted December 22, 2024
- 6
A Five Wire STR Module Did Not Work In This AOC LCD Monitor Model TFT15W60PS
This Monitor was...
- Posted December 22, 2024
- 12
Hair Straighteners Restored
This hair device was brought to...
- Posted December 22, 2024
- 8
Completed Another Advanced Electronics Repair Level 2 Course
Completed today another Advanced Electronics Repair Level 2 course for...
- Posted December 20, 2024
- 11
Mismatching Current In New Edge LED Necessitated Bypassing In SONY KD-43X7000E
This TV was picked up by...
- Posted December 14, 2024
- 18
Repaired LED Bulb By Upgrading To DOB
I found LED Bulb in my storage area was blinking....
- Posted December 14, 2024
- 20