TurboChef NGC (Tornado) User Manual

49
SCHEMATIC AND SCHEMATIC PARTS
FIGURE 35: NGC O
VEN SCHEMATIC (P/N NGC-1070)
See inside of this fold out page. Rev 2 Board, VFD
Display, Single Phase, 280/240 VAC, 60 Hz
Notes
Schematic shows the oven with door open and
without power applied.
Color Code (Line Voltage)
BL - Blue = Line V (208/240)
BR - Brown = Line V (208/240)
OR - 240 Line Input for Tap 3 on all Transformers
BK - Hi-Temp 240 VAC Wire
Color Code (Low/Control Voltage)
BK - Black = 24 VDC Common
OR - Orange = Status Input
WH - White = Control Input
RD - Red = +240VDC
Color Code (High Voltage/Tension)
WH - Hi-Voltage Wire For Mag 1
BK - Hi-Voltage Wire For Mag 2
SCHEMATIC PARTS
Figure 35. See the inside of fold out page.
Line V
olt
age 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 F
use
142.
100783
V
oltage M
odule
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 H
eater/IR R
elay
149. 102075 OT1, Thermostat Heater
150. 100661 Heater, Convection
151. 100649
H
eater
, IR E
lement
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
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
I/O CONTROL BOARD ITEM IDENTIFICATION AND
TEST POINT LOCATION
Figure 36
178. J2 40 Pin Connector for LV Harness
179.
J3
3 P
in Connector for
VFD D
isplay
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 S
mart Card Cable
184.
U15
EPR
OM S
ocket
185. T1 Magnetron Current Transformer
186. P1 Voltage Reference 0-5 VDC
187.
R42
V
oltage R
efer
ence A
djustment
188. P3 Blower Controller Pin
Configuration
189.
C9
Capacitor
190. SKP1 Beeper
191.
R51
B
eeper
Volume Adjustment

TurboChef NGC (Tornado) Specifications

General

Brand	TurboChef
Model	NGC (Tornado)
Category	Oven
Language	English