IBM 5251 Series Maintenance Information Manual page 60

123
(continued)
Main Planar
(wiring side)
Planar
-Reg 5 Bit 1
Ground
Light Pen
1-E-B03
»
1-E-D08
~)
Power Supply
Ground
Light Pen
Feature Card
I
J01
(component Sid:].}
I
Pin 5
2E
I
:j
To Light
... Pen Power
Supply
2-E-B03
»
2-E-D08
»
J01-4
J01-1
»
1-42
Light Pen
/1
,. 013
I
I
Tip Switch
N/C 2-F-D07
( l
«
Light
Ground
2-F-D08
<~
Pen «
Tip
Tip Switch
<~
Switch
N/O
«
2-F-D10