Bryan at 09:54, 28 March 2019

2019-03-28T09:54:42Z

Bryan: Created page with "Category:Quantar Service Bulletin

2019-03-28T09:54:21Z

Created page with "Category:Quantar Service Bulletin <html> <BODY lang=EN-US style="tab-interval: .5in"> <DIV class=Section1> <SPA..."

New page
[[Category:Quantar Service Bulletin]]

<html>
<BODY lang=EN-US style="tab-interval: .5in">
<DIV class=Section1>
COMMERCIAL
GOVERNMENT & INDUSTRIAL SOLUTIONS SECTOR          
  <o:p></o:p>
1301 E.
ALGONQUIN RD.                                                                        
           
 <o:p></o:p>
SCHAUMBURG,
IL. 60196<o:p></o:p>
(847)
576-0180<o:p></o:p>
DATE: March, 1999 
PSB #  872A<o:p></o:p>
APC #   225, 243, 360, 448, 509, 525, 537,
590, 675, 680, 732<o:p></o:p>
EXPIRES:
February 28, 2001<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
<H3> <o:p></o:p></H3>
NOTE:   PSB 872A is
an up-issue of PSB 872, and extends the expiration date from February 28, 2000
to February 28, 2001.<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
SUBJECT: QUANTAR, INCOMPATIBILITY BETWEEN NEW MOTOROLA POWER SUPPLIES AND
CERTAIN
       
OLDER NON-EPIC STATION CONTROL BOARDS.<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
MODELS
AFFECTED:   QUANTAR T5331A, T5365A, T5542A, T5593A, AND
T5595A <o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
SYSTEMS
AFFECTED:   CONVENTIONAL, TRUNK, AND
DATA.<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
KITS
AFFECTED:  <o:p></o:p>
        STATION CONTROL BOARDS:    TRN7474D, TRN7475D,
TRN7704D, TRN7760D, TTN4035A, AND TTN5128A<o:p></o:p>
       
(INCOMPATIBLE WITH)<o:p></o:p>
        NEW MOTOROLA POWER SUPPLY:   CPN1047, CPN1048, CPN1049, AND
CPN1050.<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
WARNING:   If the new Motorola Power Supply is
installed with a non-compatible Station <o:p></o:p>
Control
Board the Station Control Board will fail.
<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
It has been
determined that there is an incompatibility between certain Non-Epic Station
Control Boards (kits listed above), and the new Motorola Power Supply (kits
listed above). The incompatibility is caused by the new Motorola Power Supplies
rapid voltage rise time on power up which is not compatible with the voltage
regulation circuitry in the above mentioned Station Control Boards. The above
Station Control Boards shipped between January 1993 and December 1994, and the
new Motorola Power Supplies shipped after September 1998.  <o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
RESOLUTION:   To resolve this incompatibility
problem, when an older power supply needs to be replaced, Motorola will exchange
the older Station Control Board, listed above, with a refurbished and modified
Station Control Board.<o:p></o:p>
 <o:p></o:p>
NOTE:   Before sending the older Power
Supply in for replacement, check the part number of the Station Control Board to
see if it is in the list above. 
<o:p></o:p>
If it is
listed, check to
see if there is a label affixed to the board (PSB #872 MODIFICATION COMPLETED),
located next to the part number label, indicating the board has already been
refurbished and modified to comply with this PSB.  <o:p></o:p>
If no
label is noted
and the board is listed above, contact the Motorola System Support Center at
1-800-221-7144 to obtain a refurbished and modified Station Control Board at no
cost, by referencing this bulletin number. 
<o:p></o:p>
Be prepared
to supply the part number of the board required, station serial number, and
shipping information.<o:p></o:p>
<![if !supportEmptyParas]> <![endif]><o:p></o:p>
WARNING:   If the new Motorola Power Supply is
installed with a non-compatible Station <o:p></o:p>
Control
Board the Station Control Board will fail. <o:p></o:p></DIV></BODY></HTML>
</HTML>

← Older revision		Revision as of 09:54, 28 March 2019
Line 197:		Line 197:
	style="COLOR: red; FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"> </SPAN><SPAN		style="COLOR: red; FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"> </SPAN><SPAN
	style="COLOR: red"><o:p></o:p></SPAN></P></DIV></BODY></HTML>		style="COLOR: red"><o:p></o:p></SPAN></P></DIV></BODY></HTML>
−	~~</HTML>~~