Yes, sorry, I misread the schematic when I copied the values.
Here are the CORRECT values:
For Q1:
- On the base there are -1.1 volts instead of -0.1 volts;
- On the collector there are -1.8 volts instead of +12.1 volts;
- On the emitter there are -1.8 volts.
For Q2:
- On the base: -1.8 volts;
- On the collector: -1.8 volts;
- On the emitter: -1.34.
For Q3:
- On the base: -2.6 volts instead of +12.1 volts;
- On the collector: -2.7 volts. The reference on the schematic is -2.3 volts. I guess that this value is ok;
- On the emitter: +15.2 volts instead of +12.8 volts.
I guess that the issue could be one of those three BJTs, probably Q1.
Thanks for the help to identify Q1. I didn't know this cross reference table.
Sorry again for the mistakes.