Alto ELVIS12SA Service Manual - Page 7

Browse online or download pdf Service Manual for Speakers Alto ELVIS12SA. Alto ELVIS12SA 19 pages. Active speaker cabinet
Also for Alto ELVIS12SA: User Manual (7 pages)

Alto ELVIS12SA Service Manual
SUPPLY TEST
ELVIS 10
TRANSFORMER-Primary 230VAC/50Hz; ... VA-... A
Secondary low rail ...V-0-...VAC; high rail ...V-0-...VAC
DC SUPPLIES: +VDC2 on Q5 - TIP36C-emitter pin3 value+......V
+VDC1 on D9 - UF50 anodo
- VDC1 on D8 - UF50 anodo
- VDC2 on Q7 -TIP35C-emitter pin3 value -......V
ELVIS 12
TRANSFORMER-Primary 230VAC/50Hz; 210 VA-4.7A
Secondary low rail 20V-0-20VAC; high rail 38V-0-38VAC
DC SUPPLIES: +VDC2 on Q5 - TIP36C-emitter pin3 value+58V
+VDC1 on D9 - UF50 anodo
- VDC1 on D8 - UF50 anodo
- VDC2 on Q7 -TIP35C-emitter pin3 value -58V
ELVIS 15
TRANSFORMER-Primary 230VAC/50Hz; ... VA-...A
Secondary low rail ...V-0-...VAC; high rail ...V-0-...VAC
DC SUPPLIES: +VDC2 on Q5 - TIP36C-emitter pin3 value+......V
+VDC1 on D9 - UF50 anodo
- VDC1 on D8 - UF50 anodo
- VDC2 on Q7 -TIP35C-emitter pin3 value -......V
value+......V
U7
pin3
value+15V
U6
pin3
value -15V
value -......V
value+30V
U7
pin3
value+15V
U6
pin3
value -15V
value -30V
value+......V
U7
pin3
value+15V
U6
pin3
value -15V
value -......V
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