Service and Repair

Articles
Title
The Workbench instruments – The multimeter (ART595E)
Components Recovery (SER003E)
Troubleshooting with the Multimeter (SER002E)
Troubleshooting and Repair (SER001)

600 ohms amplifier with 600 ohms output (CB16796E)
This circuit is a variation of the previous one (CIR9748) having an output of 600 ohms. The T1...
Audio expander (CB8507E)
Based on the Philips TDA3810N, this circuit was found in an 90s Electronics Now. The circuit has two...
6-Channel Sequential (CB17353E)
This sequential circuit drives 6 SCRs that control incandescent lamps. Other types of lamps should...