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Re: HP8920A, No receiving and when ROM Self test runed, it show 11 fails in the Receiver synthesizer and when the receiver test runed also shows 11 fails.


 

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I¡¯ve two 8920A and when it fails is a nightmare. There are CLIP and some apps to fix the unit. You can scroll on test results and tell me with tests failed ??



Ing. Patricio A. Greco
Laboratorio de Calibraci¨®n ISO 17025?AREA: RF/MW?
Gral. Mart¨ªn Rodr¨ªguez 2159
San Miguel (1663)
Buenos Aires
T: +5411-4455-2557
F: +5411-4032-0072




On 20 Nov 2024, at 03:17, Sebastian Fernandez via <co8fs@...> wrote:

Hi Guys I am having problems with my HP8920A.
I runed all test and only fails in the receiver board and the receiver synthesizer board, in the receiver synthesizer board the OOL led is on, indication a no lock in one of the PLLs.
Any advice???
Thank you very much.
?
Sebastian
K4BAC

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