IBM 3278 Series Maintenance Information page 137

Mono Case Switch
Aa
__
.~I~B~
__________________ --,
I~....;A...:.-
____ 01A/A1H2G13
A
Normal/Test Switch
Normal
Test
____ - - - 01 A/ A 1 H2G05
B
: : - - - - - 01 A/A 1 H2G02
01A/A1H2P08
Control
~_~r=::;:::C:::-- S5 (1, 2)
Test (Override)
Switch
R2
Intensity Control
01C/A1
(under bezel!
5
9
4
8
7
Blank 2
11
J1 P1
01A/A1H2J9
01A/A1H2G11
01C/DS1A1
1-+4~>+-
01C/DS1A3
01A
01A/A1H2J08
01 A/A1 H2J10
Figure 4-13. Operator Controls
SY27-2510-6
(1/811 4-15