IBM 5280 Manual page 33

IBM 5285 BASE MAP
POWER ON RESET MAP
PAGE 1 OF
5
ENTRY POINTS
FROM
I
ENTER THIS MAP
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MAP
I
ENTRY PAGE STEP
NUMBER POINT NUMBER NUMBER
-------+----------------------
0200
I
A 1 001
001
(ENTRY POINT A)
- Install a jumper at A-CI-TP40 ,-
Test PORI (MIM 303).
- Probe A-C2B04 '- PORT (MIM 501).
- Observe the lights as you
momentarily ground the jumper to
frame ground.
NOTE: Ensure the probe power leads
are correctly connected to the
power supply regulator card (MIM
905) •
Up light: Ignore
Down light: Pulse
Are the lights correct?
Y N
Copyright IBM Corp 1980
3 2
MAP 0210-1
EXIT POINTS
EXIT THIS MAP
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TO
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PAGE STEP
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MAP ENTRY
NUMBER NUMBER NUMBER POINT
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2 010 0600
A
3 012 0600 A
2
006 0600
A
3 019 0600
A
4
021 0600 A
4 025 0600 A
4 027 0600 A
5 030 0600
A
2 007 0600 A
2 004 8000
A
EC840S74 PEC839787
A B MAP 0210-1