SY-422A Board
A
1
2
3
4
5
6
7
8
9
10
SY-422A board (Side A)
B
C
D
E
F
G
H
J
K
L
D1702
D1703
D1704
D1705
D1706
D1707
D1709
D1708
D1003
D1001
D1002
D1006
D1005
D1004
D2204
D2203
D2302
D709
D707
D708
D712
D711
D710
D703
D701
D702
D706
D705
D704
D602
D604
D606
D608
D603
D605
D607
D609
D1502
D1504
D1506
D1508
D1503
D1505
D1507
D1509
D1601
D1602
D1603
D1604
D1701
Ref. No. (Ad-
dress)
Name
Color
Description
Normal State
(Power On)
D602 (H-7)
-
Green
On when SYS1 functions normally
On
D603 (H-7)
-
Green
On when SYS1 functions normally
On
D604 (H-7)
-
Green
On when SYS1 functions normally
On
D605 (H-7)
-
Green
On when SYS1 functions normally
On
D606 (H-7)
-
Green
On when SYS1 functions normally
On
D607 (H-7)
-
Green
On when SYS1 functions normally
On
D608 (H-7)
-
Green
On when SYS1 functions normally
On
D609 (H-7)
-
Green
On when SYS1 functions normally
On
D701 (E-8)
-
Green
On when SYS1 Ether1 is connecting in TX
Off
D702 (E-8)
-
Green
On when SYS1 Ether1 is connecting in RX
Off
D703 (E-8)
-
Green
On when SYS1 Ether1 is connecting in DUPLEX
Off
D704 (E-8)
-
Green
On when SYS1 Ether1 is connecting in LINK1000
Off
D705 (E-8)
-
Green
On when SYS1 Ether1 is connecting in LINK100
Off
D706 (E-8)
-
Green
On when SYS1 Ether1 is connecting in LINK10
Off
D707 (D-8)
-
Green
On when SYS1 Ether2 is connecting in TX
Off
D708 (D-8)
-
Green
On when SYS1 Ether2 is connecting in RX
Off
D709 (D-8)
-
Green
On when SYS1 Ether2 is connecting in DUPLEX
Off
Continued
PWS-4400
1-22