Module repair, Functional description – Grass Valley 2040RDA-16FR User Manual
Page 45
2040RDA-FR/16FR — Instruction Manual
45
Functional Description
Module Repair
If the module is still not operating correctly, replace it with a known good
spare and return the faulty module to a designated Grass Valley repair
depot. Call your Grass Valley representative for depot location. Refer to
Contacting Grass Valley
at the front of this document for the Grass
Valley Customer Service Information number.
Functional Description
A block diagram of the 2040RDA-FR is shown in
Figure 29. 2040RDA-FR Block Diagram
8360_07
2040RDA-FR-Rear
2040RDA-FR-Rear
Midplane
Midplane
2040RDA-FR Front Module
2040RDA-FR Front Module
Power Supply
Microprocessor
J10
J1
J2
J7
J5
J6
J3
J4
J9
SD/HD/ASI
Video In
Optical
Tx/Tx
or
Tx/Rx
+5V
+3.3V
+24V
-2.7V
8
Electrical
Outputs
J8
Bypass
Front
LEDs
On-board
Jumpers
Ethernet
Remote
Control
Buffer
Rx
Rx
Tx
Tx
SD/HD
Reclocker
Switch
SD/HD
Equalizer
SFP
Sub
module
(option)