HP 8340B Manual page 254

PROCESSOR
TEST
TIMER TEST
ROM
TEST
RAM TEST
MARKER/BX RAM
I/O
DATA
BUS TEST
I/O
ADDRESS
BUS
TEST
DISPLAY FAILURE
DISPLAY FAULTY ADDRESS BITS
DISPLAY
FAULTY DATA
BITS
TURN ON CHECK LEDS
SEE
TABLE
F-3
Figure F-2.
Self Test Flow Chart
F-16
A60
Processor Assembly-Level Troubleshooting
HP 8340B/41B