I/O Control Board Item Identification And Test Point Locations - TurboChef NGC (Tornado) Service Manual

Schematic Parts
Line Voltage Components
137. 100543 EMI Filter
138. 100586 F1, F2 and F3 - Fuse, Holders
139. 100592 F1, 12 Amp Fuse
140. 100592 F2, 12 Amp Fuse
141. 100599 F3, 20 Amp Fuse
142. 100783 Voltage Module
143. 100518 Fan 1, Cooling
144. 102086 OT2, Cooling Fan
145. 101271 K1 – Filament Relay
146. 101271 K2 - Anode Relay
147. 101271 K3 – Monitor Relay
148. 101284 K4/K5 – SSR Heater/IR Relay
149. 102075 OT1, Thermostat Heater
150. 100661 Heater, Convection
151. 100649 Heater, IR Element
152. 101272 K6 – Voltage Relay
153. 101206 PS – Power Supply, +24VDC
154. 100861 M1 – Magnetron
155. 100861 M2 – Magnetron
156. 102101 T1 – High Voltage Transformer
157. 102101 T2 – High Voltage Transformer
158. 102102 FT1 – Filament Transformer
159. 102102 FT2 -Filament Transformer
I/O Control Board Item Identification and
Test Point Location
178. J2 40 Pin Connector for
LV Harness
179. J3 3 Pin Connector for
VFD Display
180. J4 14 Pin Connector for Keypad
181. J5 26 Pin Connector for
Display Data
182. J6 RS-232 Connector (Unused)
183. RJ11 Connector for Smart Card Cable
SERVICE PARTS AND ILLUSTRATIONS
160. 100201 C1 – High Voltage Capacitor
161. 100201 C2 – High Voltage Capacitor
162. 100481 D1 – High Voltage Diode
163. 100481 D2 – High Voltage Diode
164. 100083 Fan 2 – Mag Fan
165. 100443 Controller, Motor
166. 100882 Motor, Convection
Low Voltage Components
167. 102012 Primary Interlock
168. 102012 Secondary Interlock
169. 102012 Monitor Safety
170. NGC-1008 I/O Control Board
171. 100505 Display, VFD
172. NGC-1110 Keypad, NGC Oven
173. 102070 Mag Thermo Switches
Wire Harness Replacement P/Ns
174. 100188 Line Voltage Harness
175. 100185 Low Voltage Harness
176. 100187 Power Cord
177. 100186 Magnetron Wire
184. U15 EPROM Socket
185. T1 Magnetron Current Transformer
186. P1 Voltage Reference 0-5 VDC
187. R42 Voltage Reference Adjustment
188. P3 Blower Controller Pin
Configuration
189. C9 Capacitor
190. SKP1 Beeper
191. R51 Beeper Volume Adjustment
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