IBM 5251 Series Maintenance Information Manual page 15

Legend
The following symbols are u sed in flowcharts and
figures throughout this manual.
i'
Zener Diode
CJ
Display Screen
--of-
Diode
( )
Start and End
~~
Capacitor
of Flowchart
V
Off-Page
J,-J-
Ground
Connector
0
On-Page
]111 [
Connector
Transformer
0
Decision
Block
p~
Relay
C
Comment
.-r
Contact (relay
Block
not energized)
L
D
Information
~
Contact (relay
Block
energized)
L
-{>
Logic (indicates
Resistor
signal direction)
Driver
"-',
Jumper
" 0--
- - 0
i2=r
Logic
Driver
I
Recei'ver
-B-
Relay Driver
H
Detector
Legend
5251 MIM
xv