User manual
Page 48
Document No. 80-15151 Issue 6 HEBER LTD
Figure 11 - Schematic Sheet 11 - Lamp Column/LED Digit Drives
SEG10
DIG2
LC8
DIG11
SEG12
*
DIG3
R101
680R
Q47
BUK552
Q48
BUK552
LC0
LC8
LC15
D11
UF4002
*
LC3
DIG9
*
LC12
SEG9
LC4
DIG5
MPX_GND
LC3
LC10
LC13
D14
UF4002
LC15
P4
HDR 18W AMP  MTA-100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
D10
UF4002
*
MPX_REF1
D12
UF4002
56-15084 11r2
PLUTO 5  - L A MP COLUMN/LED DIGIT DRIV ES
HEBER LTD.
Belvedere Mill
Chalfor d, Stroud, GL6 8NT
Tel: +44 (0) 1453 886000
Fax: +44 (0) 1 453 885 013
A3
11 13Tuesday , August 12, 2003
Title
Size Document Number Rev
Date: Sheet
of
*
LC1
LC14
Q35
BUK552
THESE COMPONENTS OMITTED
LC5
OR 14 S EG LED DRIVE  (16 DIGIT)
LC5
*
SEG8
R100
680R
C17
100n
Q50
BUK552
LC9
LC6
DIG4
OE_12V13
or HDR 34W BOX HEADER
(Pins 33/34 - no connection)
DIG12
CLK_12V13
Q49
BUK552
*
N18
3K3*8  SIL
1
2
3
4
5
6
7
8
9
LC10
STR_A_12V13
LAMP COLUMNS(SINKS)
Q36
BUK552
GND
LC5
DIG13
*
DIG15
LC[0..15] 9
*
LC6
D18
UF4002
SEG7
*
R120
680R
*
LC9
R96
680R
U20
4094
1
2
3
15
4
5
6
7
14
13
12
11
9
108
16
STR
D
CLK
OE
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
QS
QS
GND
VDD
LC8
DIG6
© HEBER LTD, 1996-2002
DIG5
N19
3K3*8  SIL
1
2
3
4
5
6
7
8
9
*
LC1
LC12
D16
UF4002
SEG[0..15]
R121
680R
D5
UF4002
SEG2
*
DIG7
LC7
SEG5
R117
680R
*
GND
SEG6
R97
680R
*
*
DIG1
DIG0
SEG14
U21
4094
1
2
3
15
4
5
6
7
14
13
12
11
9
108
16
STR
D
CLK
OE
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
QS
QS
GND
VDD
DIG11
SEG0
D19
UF4002
DIG8
Rsense
24 milliohms
Copper Track
LC3
Q43
BUK552
DIG12
D4-D19 Changed from 1N4005 to UF4002
March, 2003
Q44
BUK552
LC0
R118
680R
R119
680R
LC10
Q42
BUK552
DIG7
DIG13
DIG14
DIG0
DIG4
*
*
LC6
DIG1
Q37
BUK552
D4
UF4002
R98
680R
MPX_REF1 8
D8
UF4002
+12V
C18
100n
D15
UF4002
LC7
DIG10
D7
UF4002
+12v
DIG3
LC7
R122
680R
D6
UF4002
LC4
MPX_REF2
R94
680R
*
*
*
LC2
DIG2
DIG[0. .15]
DIG8
DIG10
MPX_REF2 8
LC9
R99
680R
7 SEG LED DRIVE (32 DIGIT)
LC4
LC14
D13
UF4002
 (DRIVE FOR LC8-15/DIG8-15)
GND
Q45
BUK552
LC12
*
LC0
LC13
R123
680R
Q41
BUK552
DIG6
R95
680R
*
GND
LC11
SEG3
SEG15
Q39
BUK552
LC11
DIG14
LC13
D17
UF4002
LC11
LC[0..15]
STR_12V13
LC1
+12v
P5
HDR 32W A MP ULTREX
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13A13
A14
A15
A16
B14
B15
B16
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13A13
A14
A15
A16
B14
B15
B16
Q46
BUK552
LC2
ON PLUTO 5 128/16.
SEG13
*
LC14
LC15
DIG15
GND
Q40
BUK552
*
SEG[0..15]13
*
LC2
DIG9
R116
680R
Q38
BUK552
D9
UF4002
SEG1
+12V
* -
GND
SEG4
SEG11










