|
| |
Back
CPG SELECTABLE DIGITAL DISPLAY (SDD) PANEL REMOVAL/INSTALLATION – continued | Up
TM-1-1520-238-23-5 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual | Next
SELECTABLE DIGITAL DISPLAY (SDD) PANEL FRONT PANEL REMOVAL/INSTALLATION (AVIM) – continued |
TM 1-1520-238-23
8-38 Change 3
8.14.
SELECTABLE DIGITAL DISPLAY (SDD) PANEL FRONT PANEL REMOVAL/INSTALLATION
(AVIM)
8.14.1. Description
This task covers:
Removal. Repair. Installation.
8.14.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Light duty laboratory apron (item 27, App H)
3/16-inch flat tip screwdriver bit (item 31, App H)
#1 phillips screwdriver bit (item 35, App H)
Industrial faceshield (item 129, App H)
Chemical protective gloves (item 154, App H)
Large wrist grounding strap (item 346, App H)
1 - 100 inch-ounce 1/4-inch hexagon drive click type
torque wrench (item 437, App H)
Materials/Parts:
Lubricant (item 115, App F)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 11-6625-3085-30
CAUTION
Static electrical discharge can damage
semiconductors in circuit card. To pre-
vent damage, repairer must wear
grounding strap when panel is off, and
when handling circuit cards.
8.14.3. Removal
a. Remove function select knob (1) from select
switch shaft (2).
(1) Remove two setscrews (3).
(2) Remove knob (1).
b. Remove selectable digital display (SDD) front
panel (4) from indicator case (5). Wear
grounding strap.
(1) Remove screw (6) from panel (4).
(2) Remove four bushings (7).
(3) Carefully pull panel (4) away from case (5).
GO TO NEXT PAGE
6
M04-2599-1
7
3
1
4
5
2
|
