Need Help with LDM-171

[linuxdr100]

I need a service manual for my LDM-171 can anyone help. I have the users manual.

 

[0451ym]

Dear linuxdr100: sorry, I wish you help me

Sorry, I not have service manual for LDM-171 ,
but, I had a used LDM-171 Semi-Automatic Distortion Meter, there is a lack of users manual, can you help me, Send The users manual fou me . Email: 0451yanming@163.com
Many thanks. Yours very truly 0451ym