Mackie SR40-8 Service Manual page 52

SR40•8 MASTER PCB CONNECTOR LOCATIONS / PINOUT
J1 8
J9
J1 0
J4
J1 4
J1 5
MA ST ER PCB
05 5-074-00
CO MP ON EN T SI DE
J2
J5
POWER DISTRIBUTION
J10
1 12V
2 LAMP CNTRL
J12
1 18
2 GND
3 -18
4 AUX SEND GND
5 48
52
J8
J1 3
J1 701
J1
J1 7
J3
J12
J1 6
J1 201
J13
1 18
2 GND
3 -18
4 AUX SEND GND
5 48
J1701 J1201
1 FRONT XLR + 1 N/C
2 FRONT XLR - 2 PHONE 1 LEFT
3 GND 3 PHONE 1 RIGHT
J1
CONNECTS TO POD PCB J2
41 PIN CABLE 040-097-00
SUB 1 OUT 1 2 SUB 2 OUT
SUB 3 OUT 3 4 SUB 4 OUT
SUB 5 OUT 5 6 SUB 6 OUT
SUB 7 OUT 7 8 SUB 8 OUT
SUB 1 SEND 9 10 SUB 2 SEND
SUB 3 SEND 11 12 SUB 4 SEND
SUB 5 SEND 13 14 SUB 6 SEND
SUB 7 SEND 15 16 SUB 8 SEND
GND 17 18 SUB 1 RET +
SUB 1 RET - 19 20 GND
SUB 2 RET + 21 22 SUB 2 RET -
GND 23 24 SUB 3 RET +
SUB 3 RET - 25 26 GND
SUB 4 RET + 27 28 SUB 4 RET-
GND 29 30 SUB 5 RET +
SUB 5 RET - 31 32 GND
SUB 6 RET + 33 34 SUB 6 RET -
GND 35 36 SUB 7 RET +
SUB 7 RET - 37 38 GND
SUB 8 RET + 39 40 SUB 8 RET -
J2
CONNECTS TO POD PCB J3
35 PIN CABLE 040-098-00
LEFT SEND 1 2 RIGHT SEND
CENTER SEND 3 4 GND
LEFT RTN + 5 6 LEFT IRTN -
GND 7 8 RIGHT RTN +
RIGHT RTN - 9 10 GND
CENTER RTN + 11 12 CENTER RTN -
GND 13 14 PHONE 2 LEFT
PHONE 2 RIGHT 15 16 PHONE L SEND
PHONE R SEND 17 18 GND
PHONE L RETURN 19 20 GND
PHONE R RETURN 21 22 N/C
GND 23 24 GND
LEFT MONITOR OUT 25 26 RIGHT MONITOR OUT
TALKB. EXTERNAL 27 28 GND
REAR XLR + 29 30 REAR XLR -
GND 31 32 ICOM XLR (1)
ICOM XLR (2) 33 34 ICOM XLR (3)