TM 32-5811-025-14&P
Army standard
Commercial alternate
Common name
AN-6880/U
7A18
Dual trace amp
TD-1159/U
7B53A
Time base
OS-262(P)/U
7623A
Storage oscilloscope
AN/USM-460
DTC-4800
Automatic digital test set
c. Materials. None required.
Section III. TROUBLESHOOTING
6-4. General.
This section provides troubleshooting procedures for the RF processor test set to isolate a malfunction to one of
the reparable CCAs or chassis-mounted parts within the unit. The 4800 automatic digital test set then is used to
troubleshoot the CCAs that are within the scope of intermediate support maintenance. Any trouble beyond the scope of
intermediate support maintenance will be referred to depot level maintenance personnel.
6-5. Troubleshooting Procedures.
The trouble sectionalization chart, table 6-1, lists the trouble- shooting procedures for the RF processor test set.
CAUTION
CMOS components can be damaged by static discharge. When handling hardware containing
CMOS do not touch connect pins and component leads unless properly grounded. During test
and repair of circuitry containing CMOS use the static grounding kit (MK-1962/ TSQ Maintenance
Kit) and ionized blower.
Section IV. MAINTENANCE OF THE RF PROCESSOR TEST SET
6-6. General.
This section provides maintenance procedures that are the responsibility of intermediate support maintenance
personnel. The section includes inspection and cleaning of the RF processor test set.
6-7. Maintenance Procedures.
The following items should be performed along with intermediate support maintenance operations:
Change 1 6-2
