IBM 5110 Series Maintenance Analysis Procedures page 26

C
1
TAPE READ MAP
PAGE 2 OF 45
003
The characters DSP MENU are displayed when
the tape read diagnostic is done.
Are the characters DSP MENU displayed?
Y N
004
The instruction PRESS EXECUTE,R,or L
might be displayed on the display. Ignore
this instruction if it is displayed.
Are instructions (other than PRESS
EXECUTE,R,or L) .or questions displayed?
Y N
005
Please observe again for:
1. PROCESS CHECK light on.
2. Error displayed.
3. Instructions or questions displayed.
Do you have any of the above
conditions?
Y N
006
Have you passed this step before?
Y N
007 .
(Entry Point B)
-If there is a cartridge in the tape
drive, remove it.
-Press RESTART and wait 25
seconds.
Use the keys in the numeric key
section of the keyboard (see M I M
250).
-Hold CMD and press HOLD.
-Hold CMD and press - (minus).
(Step 007 continues)
333 3
o
E F G
MAP 0300-2
(Step 007 continued)
If the DCP program load is OK, the characters
DCP are displayed.
Are the characters DCP displayed?
Y N
008
Is the PROCESS CHECK light on?
Y N
009
Go To Map 0900, Entry Point A.
010
Go To Map 0420, Entry Point A.
011
Use the keys in the numeric key section.
-Hold CMD and press
*
(BASIC multiply key).
OR
-Hold CMD and press x (APL multiply key).
If the diagnostic mode load is ok, the characters
DIAG DCP are displayed (see MIM section 4,
diagnostic aids).
Are the characters DIAG DCP displayed?
Y N
3
H
012
Is the PROCESS CH ECK light on?
Y N
013
Go To Map 0900, Entry Point A.
014
Go To Map 0420, Entry Point A.
01JAN79
EC 836600 PEC 835541
MAP 0300-2
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