NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
ELECTRICAL DIAGRAMS
+5V
+5VRS232
R165
475
2
8
2
R133
X16
Q14
J2
9
12
1
R
3
MMBT4403
1W
200
MC145407
3
3
OCI1
HCPL-0601
C89
GRS232
150pF
D58
18V
1/2W
MMSZ5248BT1
GRS232
GRS232
-10VRS232
J7
4
+5V
C115
0.1uF
R190
R192
D
4.75K
4.75K
X28
1
VCC
TX1
5
ALE/AS
RX1
6
RD*/E
RX0
44
MODE0
TX0
CAN
30
MODE1
P2.5
INT_CAN
24
(1)
INT*
P2.4
9
DSACK0*
P2.3
SYS_RESET
29
(1)
RESET*
P2.2
CAN_CS
8
(1)
CS*
P2.1
10
WRH*/P2.7
P2.0
ADDR[1:18]
11
INT*/P2.6
CLKOUT
ADDR1
4
AD0
RDY/MISO
J7
3
ADDR2
3
AD1
R/W*
ADDR3
2
AD2
P1.0/AD8
ADDR4
43
AD3
P1.1/AD9
ADDR5
42
AD4/MOSI
P1.2/AD10
ADDR6
41
AD5
P1.3/AD11
ADDR7
40
AD6/SCLK
P1.4/AD12
ADDR8
39
AD7
P1.5/AD13
18
XTAL1
P1.6/AD14
C116
19
XTAL2
P1.7/AD15
20
VSS2
VSS1
AN82527
D
22pF
C118
CAN COMMUNICATION CIRCUITRY
22pF
D
+5V
R163
1.00K
X10
3
4
2
1
X10
C88
+5V
0.1uF
+5VRS232
+5V
C91
R166
R167
475
1.00K
7
6
0.1uF
R204
10.0K
2
8
7
6
2
15
D
1
5
Q13
MC145407
MMBT4403
3
D
3
OCI2
5
HCPL-0601
D
D
GRS232
X16
13
8
D
MC145407
C65
X16
11
10
+10VRS232
D
10uF
16V
MC145407
20 18
X16
C66
C1+ C1-
C62
2
17
7
14
GND
VDD
R
X16
+5VRS232
4
19
10uF
MC145407
10uF
VSS
VCC
16V
C2+
C2-
X16
16V
1
3
5
16
MC145407
R
C61
C63
MC145407
GRS232
4.7uF
10uF
35V
16V
FULL DUPLEX RS232 COMMUNICATION LINK
+5V
+5CAN
C117
R193
R195
1.00K
475
0.1uF
35V
2
6
7 8
D
2
Q17
1
MMBT4403
3
OCI4
5
3
HCPL-0601
D
GCAN
25
+5CAN
21
RXA
22
26
+5V
C103
12
TXA
13
X29
14
R194
0.1uF
15
R191
1
R178
RO
16
475
10.0K
3
1.00K
17
OE
27
CLK_8
GCAN
4
(1,4)
DI
28
2
7
R/W
2
RE*
8
7
6
2
38
DATA8
MAX485
37
DATA9
1
Q16
TRANSCEIVER
36
DATA10
MMBT4403
35
DATA11
3
GCAN
34
DATA12
3
OCI3
5
33
DATA13
32
DATA14
HCPL-0601
31
DATA15
GCAN
23
D
DATA[0:15]
ISOLATION BARRRIER
CAN COMMUNICATION CIRCUITRY
D
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY THE LINCOLN ELECTRIC COMPANY AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE LINCOLN ELECTRIC COMPANY, CLEVELAND, OHIO U.S.A.