Omron 8025G Maintenance Manual page 157

MAINTENANCE AND REPAIR
WAVEFORM 29: Master Clock, 29.952
. Klz
Oscilloscope Settings:
Vertical, 1 V/cm
Horizontal, 0.1 usec/cm
Synchronization, internal
IF
SIGNAL IS INCORRECT OR ABSENT,
CHECK:
XBl-8, Q2, QI, YI and related com-
ponents.
WAVEFORM 30: LDCNT
Oscilloscope Settings:
Vertical,
1
V/cm
Horizontal, 10 usec/em
Synchronization, internal
IF
SIGNAL -IS INCORRECT OR ABSENT,
CHECK: .
XE2-8, XE6, XF6~4, XFS-l3, XDS
WAVEFORM 31: H320
Oscilloscope Settings:
Vertical, 1 V/cm
Horizontal, 10 usec/cm
Synchronization, internal
IF SIGNAL IS INCORRECT OR ABSENT,
CHECK:
XC2
SECTION 6