JBL ES250PW, Service Manual

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Parameter Specification Unit
QA Test
Limits
Conditions
Notes
Auto Mute/ Turn-OFF Time 5-15 minutes 5-15
T before muting, after signal is
removed
Auto turn of time (T) must be 5 > T < 15
Minutes
Tx Features
--
LFE Input YES -- functional Single RCA Connector
Channel ID switch YES functional
4 Position switch, to select wireless channels
External power supply
requirements
18 VDC functional
System provided with Power supply model
GPE-152, delivering 18VDC @ 400mA
Power consumption
Tx Standby Input Power 1 Watts Reference 120VAC line voltage RED LED
Tx Standby input current 0.019 Amperes Reference 120VAC line voltage RED LED
Tx Idle Power 2.34 Watts Reference 120VAC line voltage
Unit in operation Locked to Rx section Solid
GRN
Tx Idle Power 1.64 Watts Reference 120VAC line voltage
Unit in operation NOT locked to Rx section
Power supply adapter
Manufacturer / model Reference
GOLDEN PROFIT ELECTRONICS LTD. GPE-
152-180040W
Output Voltage 18 VDC Reference @ Nom. line voltage
Max output current 0.4 ADC Reference
Rating 7.2 VA Reference
AC input voltage range 100-240 VAC Reference
Universal type power supply
AC input frequency 50-60 Hz Reference
Power supply weight 0.246 Lbs Reference 112 grams
AC power cord type n/a Functional
Detachable, interchangeable via a
2 Pole IEC receptacle EN 60320
C7
230V model will include SCHUKO and UK
cords, 120V includes 120V US cord only
Power supply certification YES
--
Reference
Power supply should be certified
under the applicable standards for
its end use EN/IEC 60065:2002 TUV/PSE
Other Parameters/Notes:
1. Volume control should be
at the input buffer stage
in order to lessen the possibility of clipping the input section with highly dynamic audio material.
2. ALL SPECS SHOULD BE MEASURED AT NOMINAL LINE VOLTAGE.
ES250PW
4
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