Replacing a BNC input connector on a SR780 FFT analyzer.
The big top lid is easy to remove. Then also the front panel and the disk
drive. Then I find a small shielded box with 6 BNCs. It has a lid with 4 screws, the leftmost beeing blocked by the chassis. Is the the right procedure? Regards, -- Jean-Pierre Coulon |
Replacing a BNC input connector on a SR780 FFT analyzer.
On 04/01/2017 14:31, Jean-Pierre Coulon wrote:
The big top lid is easy to remove. Then also the front panel and the disk drive. Then I find a small shielded box with 6 BNCs. It has a lid with 4 screws, the leftmost beeing blocked by the chassis. Is the the right procedure? Regards, So how much clearance , ratchet hex-bit wrench? cut-down hex-bit and flat spanner ? |
Replacing a BNC input connector on a SR780 FFT analyzer.
On 1/4/2017 9:31 AM, Jean-Pierre Coulon wrote:
The big top lid is easy to remove. Then also the front panel and the disk drive. Then I find a small shielded box with 6 BNCs. It has a lid with 4 screws, the leftmost beeing blocked by the chassis. Is the the right procedure? Regards, Service manual has dissassembly instructions and warnings. http://www.thinksrs.com/downloads/PD...SR780Servm.pdf |
Replacing a BNC input connector on a SR780 FFT analyzer.
Finally I succeded after removing the 3 large boards and unscrewing the 6
screws at the bottom of the cavity. Aftewards there are screws at the borrom of the analyzer and you can pull the mother board which has right-angle soldered BNCs. Bye, -- Jean-Pierre Coulon |
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