Fluke PM6690 Service Manual page 96

U5
U40
Figure 6-88
Important locations for the microprocessor and its buses and interfaces.
Figure 6-89
Microprocessor bus - FPGA timing - Single Pe-
riod - Hold, after Restart.
6-52 Troubleshooting
U46 U9
U11 X30
OEP
RD
WR
CS
U39
X28 U13 U56
U38
U37 C416 X20 U34