Author Topic: Advantest R9211 Service Manual (Read 915 times)

Yeson · « **on:** July 21, 2022, 02:16:07 am »

Do you have Advantest R9211 Service Manual ? My equipment have problem.
Self Test show 002a code

Yeson · « **Reply #1 on:** July 21, 2022, 02:20:02 am »

The other problem is SG （signal generator）
It have 15.75Khz -80dbV jamming signal when the signal generator is not open.

picburner · « **Reply #2 on:** July 21, 2022, 02:50:12 am »

15.75KHz? Perhaps it captures the CRT's horizontal frequency?

Yeson · « **Reply #3 on:** July 22, 2022, 02:25:19 am »

Thanks you reply. But there is no 15.75khz signal when RF input is not connected with SG out.

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