Schematic Layout Of Project 12 With Securityprint - SPHINX Project Twelve Service Manual

SPHINX
Positive BALANCED IN (red)
Positive UNBALANCED IN (red)
Ground BALANCED IN (black)
Ground UNBALANCED IN (black)
Negative BALANCED IN (blue)
Project Twelve
Pin 1
Bal.
Pin 5
Security Print
screw
Project Twelve main board
Service Manual

Schematic layout of project 12 with securityprint

pin 1
pin 6
screw
Large Connector
Pin 1 5 V
Pin 2 -2 V
Pin 3 -60 V
Pin 4 0 V
Pin 5 -15 V
Pin 6 0 V
Small connector (audio in)
Pin assignment
Pin 1 - input Pin 4 gnd
Pin 2 - input Pin 5 + input
Pin 3 gnd Pin 6 + input
Large connector Pin Voltage
Pin 7 0 V Pin 13 2 V Pin 19 0 V
Pin 8 0 V Pin 14 0.7 V Pin 20 2 V
Pin 9 0 V Pin 15 60 V Pin 21 0 V
Pin 10 0 V Pin 16 0 V Pin 22 0 V
Pin 11 0 V Pin 17 0 V
Pin 12 15 V Pin 18 0 V
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