HEIDENHAIN TNC151B Service Instructions Manual page 76

CRU Address Bus (from CLP Processor Board)
,-II-
from Main
Proc. Brd.
CRU Address
BUS
' Ref. Pulse Inhibit
from SElPLC
Interf.Brd. t-t
I I
,
jDifferen-!l 11 x.YV
I vers Ii11
--.. - . -
CHU
Uata
Bus (from CLP Processor Board 1
A
1
,
42
Emergency
stop
Drawing -No.:
4820 E KD 16014 00