Concerto — Instruction Manual
141
Service and Replacement Parts
Service and Replacement Parts
Replacement parts can be ordered by contacting Grass Valley Technical
Support. They will provide the current part numbers, part availability, and
ordering instructions.
Troubleshooting
Each module has LEDs, testpoints, and switches along its front edge. The
LEDs indicate the operating condition of the module. Testpoints are used
to check voltages and ground. Switches are used to reset the module.
Testpoint and switch markings are self-explanatory.
Matrix Controller LEDs
The location of the LEDs on the Ethernet/Crosspoint Bus Matrix Controller
is shown in
for LED usage.
Figure 84. Location of Ethernet/Crosspoint Bus Controller LEDs
The location of the LEDs on the 10/100Base-T Matrix Controller is shown
in
for LED usage.
8138_03_75r0
Controller Module
Yellow
Green
Red
PWR
DONE
ACTIVE
GND
+5V
+3.3V
ERROR
TC1
PRES
BUSY
48K
PRES
LINK
RECV
VI 2
PRES
XMIT
VI 1
PRES
CLEAR MEM
RESET
TX
RX
FAST
COL
SYNC
ERR
TC2
PRES
+2.5V
PW
R
DON
E
ACTI
VE
GND
+5V
+3.3
V
ERR
OR
TC1
PRE
S
BUS
Y
48K
PRE
S
LINK
REC
V
VI 2
PRE
S
XMIT
VI 1
PRE
S
CLEA
R M
EM
RES
ET
TX
RX
FAST
COL
SYN
C
ERR
TC2
PRES
+2.5
V
Summary of Contents for Concerto
Page 1: ...Concerto ROUTING MATRIX Instruction Manual Software Version 1 7 6 1 071813811 OCTOBER 2009 ...
Page 3: ...Concerto ROUTING MATRIX Instruction Manual Software Version 1 7 6 1 071813811 OCTOBER 2009 ...
Page 8: ...8 Concerto Instruction Manual Contents Glossary 159 Index 169 ...
Page 10: ...10 Concerto Instruction Manual Preface ...
Page 26: ...26 Concerto Instruction Manual Regulatory Notices ...
Page 102: ...102 Concerto Instruction Manual Section 2 Installation ...