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CHASSIS 1

C6A 82p

XLR1A C2A 3 470p R3A 10k R5A 10k

R9A 20k
All resistors are 1/4 W m/f Channel B is same except component Identifiers have 'B' suffix

Channel A only shown

IC1AB TL072 6 C7A 100u 7 5
ch B HDR 3/2

R10A 100R HDR2/5

Input BoardC1073-6

R4A 3k3

R6A 3k3 R7A 3k3

2 2 C1A 470p 3

XLR2A C3A 100p C4A 33p

C9A C5A R8A 3k3 HDR2/6 220p 27p

HDR2/4
ch B. HDR3/5

1 C14A 100u
+18V

0V ch B HDR3/1

HDR2/1
SW1A

R12A 11k

C2 100u 25V

4 C13A C11A 330n C12A 330n R2A 20k 3 TL072 8 C8A 330n C10A 330n R1A 22k LDR1A NORP12 SW2 C1 100u 25V
-18V to ch B R11A ch B HDR3/4

R11A 100R HDR2/3

2

IC1AA 1

100u

HDR3/6 HDR2/2
0V ch B HDR 3/3

10R

2.5W w/w

Text

Text

YELLOW

L1A

RED

15 turns 16swg 20mm dia
R12A 2.5W w/w 3R3

Crown Audio

1718 W. Mishawaka Rd. Elkhart, IN 46517 574-294-8000 www.crownaudio.com

Output Board C1072-6

RLY1A TN313012
C8A

CH. A O/P

100n GREEN
100V

BLACK

Scale
o/p board: C1072-6

Size A3
R11B

10R

2.5W w/w

XLS602, XLS402, XLS202

FCSM No. DWG No.
I/p board: C1073-6

GREY

L1B 15 turns 16swg 20mm dia
R12B 2.5W w/w 3R3

RED

RLY1B TN313012
C8B

CH. B O/P

100n GREEN
100V

BLACK

Sheet 0 of 0
A.C.

HDR1/1,2

HDR1/3,4

Rev A B C D E F

1