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2
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LC5
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MANUAL 385, PAGE 3
7
8
J
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--1
-
-·-
IO
LEVEL
CHART
II
CiRCUIT NOTES.
10 I. VOLTAGE:
+42V
+12V
+5V
-4V
-s v
-12V
VOLTAGE
RANGE:
+37.8 TO +46.2
+I
O
.
B
TO + I
3.2
+4.5 TO +5.5
-3.4 TO
-4-6
-4.5 TO -5.5
-10.8 TO
-13.2
102. INTEGRATED C
I
RC
U
I
T
BAT
T
ERY CO
N
N
E
CT
IONS
:
T YPE
TTL
TTL
DTL
LINEAR
LINEAR
C
M
OS
MOS
MOS
OESIG.
MLD2
MLB4
MLEI
ML03
MLA9
MLE7,E8,E9
MLCS
MLC2,MLCe
103. SWITCH OPTIONS:
+sv
IS
14
8
3
4
I
I
I
DESIGNATION
FUNCTION
LOGIC
GNO.
8
7
I
20
2 8
SW3
SW4
SPBS
)-
PRINTER TEST
LINE LENGTH
4V
sv
12
II
I2V
40
15
14
SWITCH STATE
(TO ENABLE FUNCTION!
ON
>
132
72
COLUMNS
80 C OLUMNS
132 COLUMNS
�
OFF
OFF
ON
ON
§ll
OFF
ON
OFF
ON
1
SW5
CHARACTER
*
FONT SELECT
�
SWI
*
NOT FUNCTIONAL ON 410787
TO
OPCON
TO/FROM
ON TROLLER
I
NU FONT
UNDEFINED
ME
FONT
TV
FONT
OFF
OFF
ON
ON
OFF
ON
OFF
ON
1NFORMATION NOTES.
43 PRINTER LOGIC CARO
20!. LOI;IC DESIGNATION.
410745 ISSUE 48
-"-<
�
-NUMBER
INDICATES
410785 iSSUE
5
}MLE.'
P
AC
K
AG
E: Pr N
- --
CO DE
INDICATES
LOCATION
410787 ISSUE
ON
CIRCUIT CARD
202. SWITCH PACK DE5'GN4.TI ON:
SP
04 SW4
� �
�SWITCH NUMBER
I�OICATES LOCAT·JN
0,_,
C.'RCUIT C4RO
LOGIC GRD,
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{
LOG IC GRO.
TO SSI
LEVEL
LEVEL LEVEL
LEVEL
LEVEL LEVEL LEVEL
LEVEL
I
3
4
5
6_
7
8
9
JNPUT RESISTOR
R
42
R41
R40
R 3 9
R38
R37
R36
R35
R3
4
A
M
P
L
I
F
I
E
R
M
L
E
B M
L
E
9
M
LE
7
MLE7
MLE9
MLE8 MLE9 MLE8 MLE9
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14 .
14
1 4
II
II
II
9
9
3
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15
15
15
12
12
12
10
10
2
DRIVER
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QIB
017 016 015
Ql4
Ql3
Ql2
A
OUTPUT
DIODE CR26 CR25
CR24
CR23
CR22
CR21
CR20
CRI9
CRI8
'--SWITCH PACK
203.
�ESISTOR PACK OESIGNATION:
>
-'
a.
a.
"'"
o"'
+sv{
Jloa
I
N
T
ER
F
AC
E
RP
03
INDICATES LOCATION
CIRCUIT CARD
RESISTOR PACK
�
"-::i
"
0
a.
204.
OFF-BOARD SWITCHES:
POWER GRO
{
-4V
LOGIC GRO.
-12 v
Ft��r;,�N
OP,�Nor;2�,��0N
PAPER OUT
NO
PAPER IN MACHINE
LOW
PAPER
LOW
PAPER ROLL{FRICTION FEED ONLY)
L
E
�r
R
���
D CARRIAGE
AGAINST LEFT SIDE FRAME
INTERLOCK
PRINTER
COVER OPEN
TO
LOGIC ftACKS
I
7
(SEE NOTE
102)
I
+12V
22
205.
GROUND DESIGNATION:
W-
L
O
G
IC
12V,+5V,-4V;--
5V' -
1
2
V RETURNS)
W-POWER GROUND (+42V RETURN)
Plq3
I
206.
WAVEFORM D
E
S
I
G
N
AT
I
O
N
:
m
=
M
I
L
L !SECONDS
20
7
.
U
::
MICROSECONDS
BOUNDARY KEY:
-----PART
OF
LOGIC CARD
----
PART OF
PRINTER
::::::=.
PART OF TELEPRINTER
208
ov
WAVEFORMS SHOWN ARE
TYPICAL
AND
MAY APPEAR ON
ANY OF THE FOUR PHASE
LEADS.
ODD AND
EVEN COLUMN WAVE
FORMS WILL AIJNAYS APPEAR
ON ALTERNATE PHASES
R3
lOOK
SSI-7
I I
OPTICAL
SWITCH
l O OK
430097
PART OF 430047
ASSEMBLY
1 rom
R4
2.4K
IBOK
MAPL
�
�8
�
F
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N
(SINGLiR(N���jCTER
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RIGHT HAND MARGIN
RH M
RNC
----
REQUEST NEXT CHAR.
15
RNC
IN IT OUT
DO
DATA BIT 0
13
MR
CLK
DO
01
4
DATA BIT I
01
DATA BIT 2
+
sv
R4
2AK
Jl05
+
5V
I
PART OF
PRINT HE A D
ASSEMBLY
LEFT
M
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G IN
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; .;8-;- I
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1
6.8K I
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LHM
OFF
p
PRINT LEVEL
I
PH
PRINT LEVEL 2
PH'!NT
LEVEL 3
PRINT LEVEL
4
LEVEL 5
TO
OPCON
TYPICAL CIRCUIT
SH OWN C-10
INTERLOCK
OPEN
'
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