Instruction manual

132 Concerto — Instruction Manual
Section 4 — Maintenance and Troubleshooting
Figure 84.
8138_02_67r0
Controller Module
Yellow
Green
Red
PWR
DONE
ACTIVE
GND
+5V
+3.3V
ERROR
TC
PRES
BUSY
48K
PRES
LINK
RECV
VI 2
PRES
XMIT
VI 1
PRES
CLEAR MEM
RESET
TX
RX
FAST
COL
P
W
R
DO
N
E
ACTIVE
G
N
D
+5
V
+3.3V
ERR
OR
TC
PRES
B
US
Y
48K
PR
ES
L
IN
K
REC
V
VI 2
PRES
XM
IT
VI 1
P
R
ES
CLEAR
ME
M
R
ES
ET
T
X
R
X
FAST
C
OL
S
YNC
E
RR
SYNC
ERR
Location of 10/100Base-T Matrix Controller LEDs
The location of the LEDs on the 10Base-T Matrix Controller is shown in
Figure 85. See Table 55 for LED usage.
Figure 85.
8138_00_08r0
Controller Module
Yellow
Green
Red
P
W
R
D
O
N
E
A
C
T
IV
E
L
IN
K
/A
C
T
E
R
R
O
R
T
C
P
R
E
S
B
U
S
Y
4
8
K
P
R
E
S
E
T
R
R
E
C
V
X
M
IT
V
I 1
P
R
E
S
C
L
E
A
R
M
E
M
R
E
S
E
T
PWR
DONE
ACTIVE
LINK/ACT
ERROR
TC
PRES
BUSY
48K
PRES
ETR
SYNC
ERR
RECV
VI 2
PRES
XMIT
VI 1
PRES
CLEAR
MEM
RESET
Location of 10Base-T Matrix Controller LEDs