randall rc75d

[guitaraddict]

Hi all. Working on a Randall RG75D. Traced the problem to bad transistors Q7 and Q9. It also burned up resistors R15 and R16. Can't find a schematic so does anyone have one or know the value of these resistors? Thanks in advance.

[mgartner]

RG75D PROBLEM

Rg75d r15 and 16 are yellow/vilolet/red therefore 4.7k but at least 2.5 to 5 watt maybe less.

I have a question too.

What is the value of the r13 resistor on the powersupply secion?

Thanks:
Manfred