TM 1-1270-476-30
4-313
4-37. INDIRECT VIEW DISPLAY (IVD) ELECTRONICS ASSEMBLY 2A3 REPAIR (cont)
8. CIRCUIT CARD ASSEMBLY (CCA) A15
REPLACEMENT
CAUTION
• Damage to the CRT could result if the
incorrect CCA is installed. On IVD
electronics assembly 13074292-019, only
use CCA 13078130 when replacing A15. On
IVD electronics assembly 13074292-029,
only use CCA 13078130-019 when replacing
A15.
• This CCA contains electrostatic discharge
sensitive (ESDS) devices. Refer to
paragraph 2-8 for handling requirements
before starting this task, to prevent damage
to the devices.
REMOVAL
a. Remove top assembly cover (2 above).
b. Disconnect connector P3 (1).
c. Remove CCA A15 (2).
INSTALLATION
d. Install CCA A15 (2).
e. Connect connector P3 (1).
f. Install top assembly cover (2 above).
END OF TASK
9. CATHODE RAY TUBE (CRT) MODULE
ASSEMBLY A1 REPLACEMENT
REMOVAL
a. Remove CCA A13 and A14 (7 above).
b. Remove CCA A15 (8 above).
c. Disconnect connectors P5 (1) and
connector P6 (2) by loosening two
screwlocks (3) on each connector.
d. Disconnect connector P1 (4) and connector
P2 (5).
