ElectroVoice-81PM-mix-电气原理图手册

Electro VoiceSERVICE600 Cecil SIreetBuchanan.Michigan 49107Phone:616-695-6831DATATWX:810-270-3135MODEL 61PMThe following component value changes were made to the main board (#4003514600)in the 61PM.These changes improve the sound of the reverb,and also stop oscillations in some units.Table 1 liststhe components affected and their new values.Figure 1 shows the locations of the components on theschematicCOMPONENTREFERENCEOLD VALUENEW VALUEC2530.0334F0.0684FC255120pF100 pFC288120pF100pFC2860.0334F0.068uFR25933k247k2Table 1MAIN BD.(4003514600)宁时本餐中足头6美中品0Figure 1④This sheet is Hammermill Laser Print,White,Substance 24/60.