Thermal Dynamics (a Thermadyne Company) Merlin 3000 - Manual (Page 76)

APPENDIX 72 Manual 0-2533
APPENDIX VI: 120 VAC CIRCUIT DIAGRAM
K1
J28 TO OPTIONAL STANDOFF CONTROL
PCR
(881)
(89)
SW3-A
(5)
K5
LOGIC PCB
(75)
K3
(110)
SOL3 SOL2 SOL1
(50)
K4 K2
T2
-1 -3
(24)
VOLTAGE SELECTION PCB (24)
(23) K5 K5
(22) (21)
W2 W1 MC2 MC1
(4) (3)
K4 K3
K3 K4
(15)
(14)
T1
SW1-A
ON/OFF
(10) F2 (9) (8)
SWITCHING
CONTROL PCB
A-01136