>> Also what is the V at Q4.E (should be ~
+2.6V), also Q4.B & C.
Q4.E to ground is 3.05
Q4.B to ground is 3.24
Q4.C to ground is -9.18
When Q4.BE shorted, E2.6 should swing well-negative.
Nope, 2.544 on E2.6 assuming E2's pinout is
1 8
2 7
3 6
4 5
C