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Figure 11- Schematic Sheet 11 - Lamp Column/LED Digit Drives
1
GND
LC[0..15]
2
3
4
5
6
7
8
9
N18
3K3*8 SIL
+12v
GND
16
8
U20
STR
D
CLK
OE
VDD
GND
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
QS
QS
R94
4
5
6
7
14
13
12
11
680R
R98
680R
R99
680R
680R
R100
680R
GND
4094
LC1
LC1
UF4002
D5
UF4002
Q36
BUK552
LC2
680R
R101
+12V
C17
100n
GND
C18
100n
GND
+12v
GND
16
8
VDD
GND
QS
QS
DIG2
D6
UF4002
LC3
680R
LC3
DIG3
D7
UF4002
Q38
BUK552
LC4
R116
4
5
6
7
14
13
12
11
LC4
DIG4
D8
UF4002
Q39
BUK552
2
3
4
5
6
7
8
9
+12V
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
LC2
Q37
BUK552
*
N19
3K3*8 SIL
U21 *
STR
D
CLK
OE
DIG1
R97
LC5
1
2
3
15
R117
680R
R120
LC5
DIG5
*
*
680R
680R
R121
680R
9
10
R118
R119
*
680R
R122
UF4002
Q40
BUK552
*
LC6
*
LC6
DIG6
D10
*
680R
R123
UF4002
Q41
BUK552
LC7
*
LC7
DIG7
D11
680R
UF4002
Q42
BUK552
680R
LC8
LC8
DIG8
*
*
LC9
LC9
DIG9
*
*
Q44
BUK552
P5
A1
A2
A3
A4
A5
A6
A7
A8
A9
A 10
A 11
A 12
A 13
A 14
A 15
A 16
LC10
DIG10
*
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
DIG1
DIG3
DIG5
DIG7
DIG9
DIG11
DIG13
DIG15
*
LC11
HDR 18W A MP MTA - 100
LAMP CO LUMNS(SINKS)
*
D15
UF4002
Q46
BUK552
LC12
LC12
DIG12
*
*
D16
UF4002
Q47
BUK552
LC13
LC13
DIG13
*
*
D17
UF4002
Q48
BUK552
LC14
DIG14
LC14
*
*
D18
UF4002
Q49
BUK552
HDR 32W A MP ULTREX
P4
DIG11
LC11
*
LC15
OR 34W BOX HEADER,
Pins 33/34 - no connection
D14
UF4002
Q45
BUK552
SEG1
SEG3
SEG5
SEG7
SEG9
SEG11
SEG13
SEG15
D13
UF4002
LC10
A1
A2
A3
A4
A5
A6
A7
A8
A9
A 10
A 11
A 12
A 13
A 14
A 15
A 16
D12
UF4002
Q43
BUK552
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
LC0
LC1
LC2
LC3
LC4
LC5
LC6
LC7
LC8
LC9
LC10
LC11
LC12
LC13
LC14
LC15
D9
*
4094
DIG0
DIG2
DIG4
DIG6
DIG8
DIG10
DIG12
DIG14
SEG0
SEG2
SEG4
SEG6
SEG8
SEG10
SEG12
SEG14
LC[0..15] 9
DIG0
D4
R96
680R
9
10
LC0
Q35
R95
1
1
2
3
15
13 STR_12V
13 STR_A _12V
13 CLK_12V
13 OE_12V
LC0
LC15
DIG15
*
*
D4-D19 Changed from 1N4005 to UF 4002
March, 2003
D19
UF4002
Q50
BUK552
DIG[0..15]
BUK552
7 SEG L ED DRIVE (32 DIGIT)
OR 14 S EG LED DRIVE (16 DIGIT)
MPX_REF1
* -
THESE C OMPONENTS OMI TTED
ON PLUT O 5 128/16.
(DRIVE FOR LC8-15/D IG8-15)
MPX_REF2
13 SEG[0..15]
MPX_REF1
8
MPX_REF2
8
Rsense
24 milliohms
copper track
SEG[0..15]
MPX_GND
HEBER L TD.
Belvedere Mill
Chalfor d, Str oud, GL6 8NT
Tel: +44 (0) 1453 886000
Fax: +44 (0 ) 1 453 885 013
Title
PLUTO 5 C - LA MP/LED SINKS
Size
A3
Document Number
56- 15741
Date:
Tuesday , Aug ust 12, 2003
Rev
7r2
© HEBER LTD, 1996-20 02
Document No. 80-15744 Issue 5
Sheet
11
of
18
HEBER LTD