TOP VIEW SHOWING INTERNAL CONSTRUCTION
 1.    LARGE HEAT SINK  1 LM338  FITTED
       
 2.    LARGE HEAT SINK 2 LM338 FITTED  

 3     REGULATOR ADJUSTABLE 15 TO 20 VOLTS SET +17V.
 3a   REGULATOR ADJUSTABLE 15 TO 20 VOLTS SET -17V
 4.    MAINS TRANSFORMER 500VA, WORKING AT LOW FLUX DENSITY . COOL RUNNING
 5.    ANTI-SURGE SWITCH-ON PCB, ALLOWS REALISTIC MAINS INPUT FUSE.
 6.    COOLING FAN. AIR  IS FORCED THROUGH LOUVERS IN TOP AND BOTTOM OF CASE
       AND THROUGH VENTS IN REAR OF HEAT-SINKS. 3a-b RECTIFIER MOUNTING PLATES  
       ARE  FIXED TO THE TOP COVER.
 7.   SLEEP MODE SWITCH. ALLOWS  SWITCH LOGIC TO BE SAVED WHEN OFF AIR.
 8.   MAIN ON-OFF SWITCH. FITTED WITH COVER TO PREVENT ACCIDENTAL OPERATION.
 9.   REGULATORS ADJUSTABLE  5 VOLTS AND 48 VOLTS , WITH BOTTOM ACCESS.
 10.  SUPPLY CONNECTOR TO CONSOLE. LOCKABLE.
CONNECTIONS