Service – Grass Valley 2010RDA-16 User Manual
Page 24
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2010RDA-16 Instruction Manual
Service
Service
The 2010RDA-16 modules make extensive use of surface-mount tech-
nology and programmed parts to achieve compact size and adherence to
demanding technical specifications. Circuit modules should not be ser-
viced in the field unless directed otherwise by Customer Service.
If your module is not operating correctly, proceed as follows:
•
Check module power at JP1. If power is not present, check the fuse on
the +24 V input to the module as illustrated in
•
Check for presence and quality of input signals.
•
Verify that source equipment is operating correctly.
•
Check cable connections.
Figure 14. Location of Module Fuse and Voltage Test Points
Refer to
for the location of PWR LED and
for proper LED indications.
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 the
Contacting Grass Valley Group
at the front of this document for
the Grass Valley Customer Support Information number.
8268_09
F1
Fuse: 2 A FAST, 125 V
G R A S S VA L L E Y G R O U P 2 0 1 0 R D A - 1 6 1 6 O U T U N B A L A N C E D A E S D A 6 7 1 - 6 5 5 7 -
JP1
Voltage
Test Points
+5V
GND
+3.3V