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SPECIAL DESIGN FEATURES 

MACHINED ALUMINUM CHASSIS:

 Precision-machined chassis with integrated heat-sinks, 

milled from a solid block of aircraft grade aluminum, provides exceptional thermal 
heat transfer/dissipation during the charging cycles. 

4 LAYER CIRCUIT BOARDS:

 All circuits are implemented on mil-spec, 4 layer circuit board 

substrate for extremely low output impedance and noise. Large low impedance 
ground plane areas for extended internal star-grounding. 

HIGH-PRECISION SURFACE MOUNT COMPONENTS: 

Extensive use of Lead (Pb)-free, low 

temperature coefficient, active and passive surface-mount components results in 
significantly smaller loop areas, reduced circuit capacitance and inductance, and 
introduces less noise than conventional leaded components. 

POWER FACTOR CORRECTION: 

Power Factor Correction (PFC) in the power supply reduces 

AC line harmonic noise pollution and increases AC line power utilization to 99% during 
the capacitor recharge cycles. 

REMOTE ON/OFF: 

A 1/8” (3.5mm) mini plug connector on rear panel permits PSU 

operation with a 12 V dc remote signal.  

PAGE   6

Содержание PSU

Страница 1: ...PSU Operational Manual V 2 0 Jeff Rowland Design Group 2020 All Rights Reserved...

Страница 2: ...grounded AC outlet The PSU is designed to perform optimally with no adjustments or maintenance for the lifetime of the product Do not attempt to open the bottom or top cover of the PSU and refer all s...

Страница 3: ...s original invoice Out of warranty claims will be billed for labor materials return freight and insurance as required Any product for which a warranty claim is accepted will be returned to the purcha...

Страница 4: ...ument has been carefully checked for accuracy at the time of printing however Jeff Rowland Design Group Inc s policy is one of continuous improvement therefore design and specifications are subject to...

Страница 5: ...ational features will allow you to gain the maximum performance and ease of use for which this amplifier was designed Please note that your PSU serial number begins with the letters PE Please include...

Страница 6: ...TABLE OF CONTENTS PAGE 5 Special Design Features 6 Maintenance and Care 7 Unpacking and Placement 8 Initial Inspection 8 Unpacking 8 Front Panel 9 Rear Panel 10 Specifications 11...

Страница 7: ...d internal star grounding HIGH PRECISION SURFACE MOUNT COMPONENTS Extensive use of Lead Pb free low temperature coefficient active and passive surface mount components results in significantly smaller...

Страница 8: ...TO CURE FOR 6 MONTHS BEFORE ATTEMPTING TO CLEAN IT THIS WILL PREVENT SMALL SCRATCHES FROM MARRING THE SURFACE BEFORE THE SURFACE COATING HAS HAD A CHANCE TO HARDEN COMPLETELY WARNING THE FRONT PANEL O...

Страница 9: ...dealer or Jeff Rowland Design Group the original packing materials must be used for shipment to avoid possible damage Neither Jeff Rowland Design Group nor the shipper can be held responsible for dama...

Страница 10: ...he connected units If the front panel button is pressed again the LED lamp will turn off and DC power to the rear panel output connectors and connected units will be powered off The PSU will revert to...

Страница 11: ...y resulting in loss of power to the PSU with the result of anomalous operating conditions Our advise is to use the supplied power cord Output noise 3 microvolts wideband PAGE 10 1 AC Mains connector 2...

Страница 12: ...pacitor charge cycle 140 watts Capacitor discharge cycle 12 watts Standby 0 3 watts DC Output Voltages 5Vdc 15Vdc 15Vdc DC Output Connectors 2 10 pin Hirose Circular 2 8 pin Neutrix Circular Maximum D...

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