IBM 3279 2A Maintenance Information page 196

data byte. ECS buffer 6-35
data entry keyboard. jumpering
dc returns 1-2
deflection coils
connections
grounding
location
degauss coil
3-6
6-18
1-7
location
1-4
removal 4-10
wlnng 6-33
delay. power on 3-2
digital to analog 3-8
disable skip. jumpering 2-14
display
attributes
buffer
faults
6-34
3-9
2-1
geometry check 2-1
ready indicator. 1-2
ready. wiring 6-25
display unit
description 1-2
front view 1-4
interior view 1-7
rear view
1-5
document tray. grounding
dot counter 3-9
dots. CRT 3-7
dualcase/ monocase switch
description 1-2
removal 4-2
dynamic convergence
fine adjustment
ECS byte 6-35
3-6
5-5
ECS byte. color field 3-11
ECS card. layout 6-32
edge connectors 1-4
EHT bleed assembly
grounding 6-18
location 1-7
removal 4-9
electrical grounding 1-2
electron guns 3-6
coarse adjustments 5-3
enclosure assembly 4-1
6-18
English attribute characters 6-35
error codes 2-11
error log
2-10
3279 MIM
6-26
error log reset 2-10
extended character set
buffer 6-35
card 3-11
extended field attribute 6-35
testing 2-11
extension cable. GLP 1-10
failures. general 2-1
feature bus 3-8
controls 3-9
feature clock
3-9
filament. CRT
current 4-6
resistance
4-6
supply 6-25
fine adjustment 5-4
color balance 5-7
convergence 5-4
dynamic convergence 5-5
focus 5-5
purity 5-4
static convergence 5-4
focus
coarse adjustment 5-3
fine adjustment 5-5
functional components 3-1
fuse
location 1-1
6-33
mainline
power supply
replacement
fusible resistors
3-2
3-4
6-33
gap. interelectrode 4-8
general wiring diagram
general. failure index
General Logic Probe
geometry check 2-1
green gun 3-7
coarse adjustment
ground braid 6-27
grounding 1-2
6-19
2-1
1-10
5-3
grounding diagram
grounding plate
6-18
1-7
I/O 'Iddress counter 3-9
I/O opeutions 3-9
identification. top c'lrd connectors
identification of keyboard 1-9
1-5
Index X-3