Solid State Guitar Amp Forum | DIY Guitar Amplifiers

Solid State Amplifiers => Amplifier Discussion => Topic started by: zadmight on August 14, 2017, 06:36:23 PM

Title: Randall RG100 G3 Plus
Post by: zadmight on August 14, 2017, 06:36:23 PM
Hi all,
I'm looking for RG100G3 Plus preamp schematic. The schematic I found on this forum doesn't correspond to the PCB. The board code is RG75G3-A...

Thanks a lot to all who can help
Title: Re: Randall RG100 G3 Plus
Post by: DrGonz78 on August 14, 2017, 11:36:52 PM
Try this one out...
Title: Re: Randall RG100 G3 Plus
Post by: zadmight on August 16, 2017, 04:27:14 AM
Thank you. Unfortunately that schematic is not the right one. In my PCB there is 4  2n5484 transistor involved in the preamp gain1 and gain2. Also the clipping LED are not present...
Title: Re: Randall RG100 G3 Plus
Post by: zadmight on August 17, 2017, 09:18:12 AM
I finally found the schematic. Thanks to Randall support guys