TB 9-6625-2171-24
(1) BATTERY PWR switch to OFF.
(2) MKR BCN PWR switch to OFF.
(3) GLIDE SLOPE PWR switch to OFF.
(4) GLIDE SLOPE UP-OC-DOWN switch to OC.
(5) LOC PWR switch to OFF.
(6) LOC LEFT-OC-RIGHT switch to OC.
(7) LOC 1020HZ switch to OFF.
(8) VOR PWR switch to OFF.
(9) VOR bearing switch to 000.
(10) VOR 1020HZ switch to OFF.
(11) ATTEN controls to 0.
CAUTION
Use extreme care when connecting power to TI. Damage will
result if connections are made improperly.
d. Connect dual volt power supply + (positive) terminal to pin A of J2 located in TI
BATTERY section, - (negative) terminal to pin B, and common terminal to pin C.
e. Adjust both dual volt power supply outputs to 8.0 V.
f. Set BATTERY PWR switch to ON and allow 15 minutes for warm-up.
NOTE
Only one TI section should be energized at a time. Always set
the energized section PWR switch to OFF before energizing
another section.
14. RF Frequency Accuracy
a. Performance Check
(1) Connect frequency counter to TI J3. Short A6J9 (fig. 3) to ground.
NOTE
Use appropriate TNC to BNC or TNC to N type adapter on J1
and J3 throughout procedure to prevent TI damage.
