7 hours ago
1. Have you tested out of circuit?
2. If yes, any transistor not showing E-C as OL is bad.
From your measurements, all your transistors you showed heea, are bad.
Best way to test:
analog meter. Set on Ohms x1.
N-P-N transistor:
Red is plus, black is minus.
EB - RED-BLK - open, no movement at all
EB-BLK-RED - conducts well.
CB - RED-BLK - open, no movement at all
CB - BLK-RED - conducts well.
EC, CE (colors don't matter, but test both ways) - open, no movement at all.
2. If yes, any transistor not showing E-C as OL is bad.
From your measurements, all your transistors you showed heea, are bad.
Best way to test:
analog meter. Set on Ohms x1.
N-P-N transistor:
Red is plus, black is minus.
EB - RED-BLK - open, no movement at all
EB-BLK-RED - conducts well.
CB - RED-BLK - open, no movement at all
CB - BLK-RED - conducts well.
EC, CE (colors don't matter, but test both ways) - open, no movement at all.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.