Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
1
iDR-8 COMMS1 PCB
AG4505 2 2
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C4505_1P3.Sch 09:33:58 27-Sep-2004
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
CHK
BY
GLG 21/06/01
2
1
3
SW1A
5
4
6
SW1B
8
7
9
SW1C
11
10
12
SW1D
SW 4PDT ALPS
DGND
+3V3
DGND
ETX+
ERX+
ETX-
ERX-
RX+
RX-
TX-
TX+
RX+/TX+
RX-/TX-
TX-/RX-
TX+/RX+
C16
100N 100V/MLC
C17
100N 100V/MLC
ETXLED_L
+3V3
R16
180R
ELINKLED
DGND
R15
180R
ORG/WHT
1
ORANGE
2
GRN/WHT
3
BLUE
4
BLU/WHT
5
GREEN
6
BRN/WHT
7
BROWN
8
CHASSIS
9
CHASSIS
10
CN7
RJ45
NETWORK
From Comms 1 Connector
FROM COMMS 1 CONNECTOR
Ethernet
JB 10/09/01
+3V3
1
2
16
14
15
7
5
6
10
12
11
RX+
RX-
TX-
TX+
ETX+
ERX+
ETX-
ERX-
RX+
RX-
TX-
TX+
1
1
2
2
3
3
4
4
16
16
5
5
15
15
6
6
14
14
7
7
13
13
8
8
12
12
9
9
11
11
10
10
CN8
NOT FITTED
CN8/9CN8/10
CN8/9
CN8/10
1
1
2
2
3
3
4
4
16
16
5
5
15
15
6
6
14
14
7
7
13
13
8
8
12
12
9
9
11
11
10
10
CN9
IDC 8X2 M STRT
RD+
1
RD-
2
CT_RD
3
NC
4
CT_RX
5
RX-
6
RX+
7
NC
8
NC
9
TX+
10
TX-
11
CT_TX
12
NC
13
CT_TD
14
TD-
15
TD+
16
T1
H1012
SNAP OFF PCB
ETHERNET TRANSFORMER (T1) IS A SURFACE MOUNT PART MOUNTED ON THE COPPER SIDE OF THE SNAP OFF PCB
CN8 IS NOT FITTED, CN9 ON SNAP OFF PCB SOLDERS DIRECTLY TO CN8 POSITION WITH T1 FACING UPWARDS.
TO SNAP OFF PCB
C27
1N 1KV/DISK
C26
1N 1KV/DISK
C28
1N 1KV/DISK
A
B
JB 8/01/02C
R22
75R 1%
R21
75R 1%
R23
75R 1%
R24
75R 1%
R17
100R 1%
R18
100R 1%
R19
100R 1%
R20
100R 1%
LD3
LED T1 3MM YELLOW
LD2
LED T1 3MM YELLOW
ISSUE C1 PCB BECOMES ISSUE 1 21/06/02
D24
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