Service & Support

21
NOTE: P8 is programming connector.
P11 Relay Input/Output Connector
P11-1 K14 out double line break relay (upper oven)
P11-2 K14 in double line break relay (upper oven)
P12 Keyboard Interface
P12-1 VDD
P12-2 Strobe 1
P12-3 Strobe 2
P12-4 Strobe 3
P12-5 Strobe 4
P12-6 Strobe 5
P12-7 Strobe 6
P12-8 Strobe 7
P12-9 GND
P12-10 Return 1
P12-11 Return 2
P12-12 Return 3
P12-13 Return 4
P12-14 Return 5
P12-15 Return 6
P12-16 Return 7
P12-17 Open
P12-18 Cancel strobe
Pin Function
P12-19 Upper cavity cancel return
P12-20 Return 8
P12-21 Lower cavity cancel return
P12-22 Warming zone cancel return
P13 Off Board Display Board
P13-1 VFD_Filament
P13-2 VFD_DATA
P13-3 VFD_CLOCK
P13-4 VFD_LATCH
P13-5 VFD_BLANK
P13-6 +5V
P13-7 +32V
P13-8 +12V_VFD
P13-9 GND_VFD
P13-10 Wide Data_IR
P13-11 IR_Wide Enable
P14 Surface Cutoff Header
P14-1 +12 vdc
P14-2 Ground
P15 Relay Input/Output Connector
P15-1 K13 out double line break relay (lower oven)
P15-2 K13 in double line break relay (lower oven)
Pin Function