Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Power Transistor
POWER TRANSISTOR Power Transistor Connector Identification:
1.
Connect the negative (-) terminal of a 3V power supply (1 dry cell battery) to terminal 2 of the
power transistor; then check whether there is continuity between terminal 3 and terminal 2 when terminal 1 and the positive (+) terminal are connected and disconnected.
2.
Replace the
power transistor if there is a malfunction.
