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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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I've just been given a Tek 2465B which has a fault (horizontal scan shrinks
after about 5 minutes). I've looked for a service manual to download and found 1 at http://www.datasouthservices.com/Manuals/ but the file (ID571) has only the first 7 sections (256 pages in total) and the circuits are in the missing sections :-( Anyone know where else offers this manual for download (too old for Tektronix' manual download service)? TIA, Martin -- martindot herewhybrowat herentlworlddot herecom |
#2
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Martin Whybrow wrote:
I've just been given a Tek 2465B which has a fault (horizontal scan shrinks after about 5 minutes). I've looked for a service manual to download and found 1 at http://www.datasouthservices.com/Manuals/ but the file (ID571) has only the first 7 sections (256 pages in total) and the circuits are in the missing sections :-( Anyone know where else offers this manual for download (too old for Tektronix' manual download service)? http://bama.edebris.com/manuals/tek/465b/ -- John Miller email address: domain, n4vu.com; username, jsm Surplus (FSoT): New Conn V1 double trumpet case, no logo Tektronix 465B oscilloscope |
#3
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![]() "John Miller" wrote in message ... Martin Whybrow wrote: I've just been given a Tek 2465B which has a fault (horizontal scan shrinks after about 5 minutes). I've looked for a service manual to download and found 1 at http://www.datasouthservices.com/Manuals/ but the file (ID571) has only the first 7 sections (256 pages in total) and the circuits are in the missing sections :-( Anyone know where else offers this manual for download (too old for Tektronix' manual download service)? http://bama.edebris.com/manuals/tek/465b/ -- John Miller email address: domain, n4vu.com; username, jsm Surplus (FSoT): New Conn V1 double trumpet case, no logo Tektronix 465B oscilloscope John Thanks, but I've got the 2465B not the 465B! Martin -- martindot herewhybrowat herentlworlddot herecom |
#4
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Martin Whybrow wrote:
John Thanks, but I've got the 2465B not the 465B! Martin Whoops! O.K. -- here's the 2465 (they didn't have the 'B') http://bama.edebris.com/manuals/tek/2465/ -- John Miller email address: domain, n4vu.com; username, jsm Surplus (FSoT): New Conn V1 double trumpet case, no logo Tektronix 465B oscilloscope |
#5
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![]() "John Miller" wrote in message ... Martin Whybrow wrote: John Thanks, but I've got the 2465B not the 465B! Martin Whoops! O.K. -- here's the 2465 (they didn't have the 'B') http://bama.edebris.com/manuals/tek/2465/ -- John Miller email address: domain, n4vu.com; username, jsm Surplus (FSoT): New Conn V1 double trumpet case, no logo Tektronix 465B oscilloscope John Thanks, but they've only got the operator's manual there. Martin -- martindot herewhybrowat herentlworlddot herecom |
#6
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"Martin Whybrow" wrote in message ...
"John Miller" wrote in message ... Martin Whybrow wrote: John Thanks, but I've got the 2465B not the 465B! Martin Whoops! O.K. -- here's the 2465 (they didn't have the 'B') http://bama.edebris.com/manuals/tek/2465/ -- John Miller email address: domain, n4vu.com; username, jsm Surplus (FSoT): New Conn V1 double trumpet case, no logo Tektronix 465B oscilloscope John Thanks, but they've only got the operator's manual there. Martin Hi Martin, if your mailbox has 19 MB free space, it would be already now in october Xmas time for you ![]() But with your tiny mailbox, NO_GO: : 62.253.162.40_failed_after_I_sent_the_message./Remote_host_said:_552_Message_size_exceeds_fixed_m aximum_message_size:_10485760_bytes/ --- Below this line is a copy of the message. Deliver a mailaddress here that is size ge. 20 MB, check your PM, and good luck for the repair! hth, Andreas |
#7
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John Miller wrote in :
Martin Whybrow wrote: John Thanks, but I've got the 2465B not the 465B! Martin Whoops! O.K. -- here's the 2465 (they didn't have the 'B') http://bama.edebris.com/manuals/tek/2465/ 2465B processor board is much different than earlier models.It includes the formerly separate readout board. Besides,His problem is the common horizontal output IC failure,and there are no new ICs available,at least not from TEK. -- Jim Yanik jyanik-at-kua.net |
#8
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Jim Yanik . wrote in message ...
John Miller wrote in : ... 2465B processor board is much different than earlier models.It includes the formerly separate readout board. Besides,His problem is the common horizontal output IC failure,and there are no new ICs available,at least not from TEK. Definetely agree, Jim. He has the manual now, and I offered him to do the repair. We'll see how this will turn out. Yep, really a pitty with the U800 horizontal IC. Hard to get ![]() hth, Andreas |
#9
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![]() "Martin Whybrow" wrote in message ... I've just been given a Tek 2465B which has a fault (horizontal scan shrinks after about 5 minutes). I've looked for a service manual to download and found 1 at http://www.datasouthservices.com/Manuals/ but the file (ID571) has only the first 7 sections (256 pages in total) and the circuits are in the missing sections :-( Anyone know where else offers this manual for download (too old for Tektronix' manual download service)? TIA, Martin -- To Len Johnson Thanks for sending the PDF file; unfortunately my mail server has damaged the file (this often seems to happen with PDF files unless they are ZIPped up first, seems to be part of the generally poor service from NTL :-( ) and I cannot open it. Martin -- martindot herewhybrowat herentlworlddot herecom |
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