Tweco 1000 Merlin(Dec2004) - Manual (Page 66)

APPENDIX A-8 Manual 0-2708
APPENDIX 8: 36 VAC CIRCUIT DIAGRAM
Auxiliary
Transformer
Outputs
115 VAC
J1
1
2
3
5
6
36 VAC
J3 3
1 2 4
ON/OFF
Switch
1 3 2
J5
CD PC Board
3
J4
5
7
2
Logic PC
Board
3
J9
5
7
4
Gate Drive
PC Board
1 3 2
J11
A-02325
Pilot/Output
PC Board
14 15 16
17 18 19
J13
1
4
2
1
3
J9
5
7
4
2
1
Gate Drive
PC Board
J4-5
J4-7
Input Voltage
Sense