 
R1-R48 -  - 100k,  - 10k
PR1-PR16 - 20k  
PR17-PR20 - 20k   
M1-M16 - 16 
S1-S4 - 4 
out1-out16 - 16   
out17-out24 - 4(4+4)  
U1-U6 -  TL074
+15v,-15v -  

 ( )
R1-R64 -  - 20k,  -20k
R65-R96 - 20k
PR1-PR16 - 20k   
U1-U8 -  TL074
M1-M16 - 16  
S1-S16 - 16(16+16)  
+15v,-15v -  

 (4  )
C1-C10 - 10uF 
C11-C30 - 39nF
C31-C40 - 3.3nF
C41-C50 - 22pF
R1-R30 - 12k
R31-R50 - 4.7k
R51-R70 - 20k
PR1-PR5 -   100k 
PR6-PR10 -   470k 
ch_l,ch_r -   ( )   ( )
ch_out_l,ch_out_r -   
U1-U5 -  TL074
+15v,-15v -  

 
ch1l-ch20l,ch1r-ch20r -   
l_out,r_out,gnd to soundcheck -   
l_out,r_out,gnd to amplifier -       
D1-D60 -  2 ()
(1+3*n -   
 2+3*n - / 
 3+3*n -   
 n  1  20 (- ))
R1-R120 - 10k
R121-R128 - 100k 
U1-U3 -  TL072
PR1-PR3 -   20k 
+15v,-15v -  

 
+15v,-15v -     !
preamp -   
panorama -   
eq p1 -    .1
eq p2 -    .2
eq p3 -    .3
eq p4 -    .4
summ -   