IBM 5100 User Manual

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570 TAPE CONTROL CARD
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0071
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+File Protect
'U13
+File Protect
-Cartridge in Place
B07 S12
-Cartridge. in Place
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+LEO
Bl1
(See Note 21
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Iso7
B061 (See Note 31
-LED and Erase OK
-Channel 0 Coil
(See Note 71
Read
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Date
Clock
...channel 1 Coil 006 (See Note 31
OR
AR
Bit
,
,
DET
A
OE
~n
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+Channel 0 Coil
BD41 (See Note 31
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+Channel 1 Coil
0D4 (See Note 31
OR
Write
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Data
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Data
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1: FL I
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Bit Serializer
IS03
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U02j _h A +1
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1
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U06I
f8
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164
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B12
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-Rev Magnet Dr
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-Channel 0 Erase
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'80
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Ull i
AR·HD
R
(See Note 5) I 002
-Erase Chan 1
uoel
18.
(See Note 6) I 005
-Channel Select
+Chan 1 etf Tap
AR·HD
(See Note 6~ B05 +Chan 0 Ctr Tap
-
I
. (See Note 311 BD4
+Channel 0 Coil
I
" A
AR·HD (See Note 3) I 0D4 +Channel 1 Coil
,
~
(See Note 3) I B06 -Channel 0 Coil
I
(See Note 3) I 006
-Channel 1 Coil
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I
-
L ______________________________________ ~
Notes:
1. Up +1.2V, down +O.6V to -O.7V.
4.
Up +12V, down OV.
2. Normally approximately +9.5V.
5. Up +5V, down +4.3V_
3. 20V pop voltage centered about a +1 V reference level during
write operations. A
20 mV POP voltage around a 0 volt reference
level eXists during read operations.
6.
Up +12V (write operation), down OV (read operationl.
7 _ Logic line
at this point exits card at 009 and reenters at
B09 via a jumper on the tape internal cable_
Logics 5-45
567,570

IBM 5100 Specifications

General

Release Year	1975
RAM	16 KB - 64 KB
Storage	204 KB tape drive
Display	5-inch CRT
Operating System	APL/BASIC
Processor	IBM PALM (1.9 MHz)