power supply issues are common on the G68 as far as I know.
replace it, and check for any bulging caps on the pcb boards.

The following repair guides should help :
https://www.Meridian-audio.info/pub...4017,P5d.pdf.pagespeed.ce.xOn_FaqFWq.pdf
https://www.Meridian-audio.info/public/technote_tn20_3_-_g_series_psu_exchange%5b4003%5d.pdf
https://www.Meridian-audio.info/pub...oting_surround_controllers%5b4029%5d.pdf


Hope this helps..

Last edited by Floris; 2024-06-16 17:39.
#1 568.2mm, HD621, G91DH, 513, 511, DSP3100 , DSP33C , DSP33, 2x MJ Pro 50 MKI, M1500
#2 G68J, HD621, DSP3100, DSP5200HC, DSP33, 3x MJ Pro 50 MKII, MS200, SB Touch, Vertex 2
#3 G61rsl, HD621, 596P, DSP7000, DSP5500HC, DSP33, 2x MJ Pro 50 MKII, M1500

Applied mods: NOS-SRx Filter by Mr. Apodizer
Mr. Apodizer Digi box