Operations
Section 3
Jaguar Audio
8/96
P/N 81905903730
page 3.1
OP ERAT ION
3
3.1 Introduction
This section details the Jaguar Audio Routing Switcher operational proce-
dures. The operation of the Jaguar Audio Routing Switcher consists of
periodically monitoring the power supply and circuit card LEDs. The fol-
lowing topics are discussed:
•
PS130 Power Supply Operation
•
Dual Reference Interface Card Operation
•
Analog Audio Matrix Card Operation
•
Digital Audio Matrix Card Operation
•
Optional Audio Output Combiner Card Operation
•
Optional Audio Output Monitor Card Operation
*WARNING*
PS130 POWER SUPPLIES CONTAIN ELECTRICAL SHOCK HAZARDS. THE PS130
POWER SUPPLIES SHOULD ONLY BE SERVICED BY QUALIFIED SERVICE PERSON-
NEL AND/OR QUALIFIED TECHNICIANS.
3.2 PS130 Power Supply Operation
The operation of the PS130 Power Supplies consists of periodically moni-
toring each power supply's LED to insure that each power supply is func-
tioning properly.
3.3 Dual Reference Interface Card Operation
The operation of the Dual Reference Interface Card consists of periodi-
cally monitoring the interface card LEDs. The interface card LEDs and
their proper indication is discussed in the following manual sub-sections.
Sync #1A Fail LED (Red)
The Sync #1A Fail LED (CR11), located on the front edge of the dual
interface card, is utilized to visually indicate that external sync number one
"A" has failed or is missing. Normally, the Sync #1A Fail LED should be
extinguished.
