TurboChef i3 Service Manual page 73

COLOR CODE (LINE VOLTAGE) COLOR CODE (HIGH VOLTAGE/TENSION)
BL - BLUE = LINE V (208/240) WHITE - HI-VOLTAGE WIRE FOR MAG
BR - BROWN = LINE V (208/240)
OR = 240V LINE INPUT FOR TAP 3
ON THE TRANSFORMERS
BK = HI-TEMP 240VAC WIRE
COLOR CODE (CONTROL VOLTAGE)
WH - WHITE = CONTROL OUTPUT
i3-9247
RD - RED = +24VDC
BK - BLACK = 24VDC COMMON
OR - ORANGE = STATUS INPUT
A18 - TOP BLOWER 0 -10 VDC (J2-1) / RED
A17 - BOT. BLOWER 0 - 10 VDC (J1-1) / YELLOW
A9 - RTD -1 INPUT / ORANGE
A8 - RTD - 2 INPUT / ORANGE
A7 - RTD - 3 INPUT / RED
A5 - VOLTAGE MODULE GND. / BLACK
A3 - A4
A2 - A3
A (20 PIN)
B17 - RELAY COMMON +24VDC (A) / RED
B16 - K8 STIRRER RELAY INPUT (-) / WHITE
B10 - BOT BLOWER STATUS OK (J1-5) / BLUE
B8 - BOT BLOWER GND (J1-2 & 4) / BLACK
B7 - TOP BLOWER GND (J2-2 & 4) / BLACK
B2 - BOT BLOWER ENABLE (J1-3) / WHITE
B1 - TOP BLOWER ENABLE (J2-3) / WHITE
B (24 PIN)
C22 - K5-B2 SSR RELAY (B-4) / WHITE
C21 - K4-A2 SSR RELAY (A-2) / WHITE
C20 - SPEAKER (+) / RED
C19 - +24VDC INPUT (+V) / RED
C17 - MAG OT +24VDC /RED
C16 - K7-B MAG FAN RELAY INPUT (-) / WHITE
C14 - K2-B ANODE RELAY INPUT (-) / WHITE
C13 - K1-B FILAMENT RELAY INPUT (-) / WHITE
C (22 PIN)
C12 - MAG OT STATUS / WHITE
C11 - K3-B MONITOR STATUS (-) / ORANGE
C10 - DS PRIMARY N.O. INPUT / WHITE
C9 - DS SECONDARY N.O. INPUT / WHITE
C8 - -24VDC RETURN (-) BLACK
C7 - SPEAKER (-) / BLACK
CONTROL BOARD
C6 - DS PRIMARY COMMON / BLACK
SEE CONTROL BOARD C5 - DS MONITOR & SEC. COMMON / BLACK
LISTING FOR PART
C4 - K6-B VOLTAGE RELAY INPUT (-) / WHITE
NUMBER
C3 - VOLT MODULE INPUT / RED
C1 - TOP BLOWER STATUS OK (J2-5) / GRAY
3 2 1
Cable, Smart
Card Reader
100182
TFT DISPLAY
CON-7004
1 = (Common +), Red
2 = K1 (Filament), White
3 = K2 (Mags), White
CON-7005
4 = K3 (Monitor), Orange
5 = K6 (Volt), White
1 9 8 3
4 5 6 7
2
3 PHASE
WYE
5 WIRE INPUT
100546
380-415VAC
50HZ
Figure 38: i3 Oven Schematic
BLUE
QC4
SAFETY INTERLOCKS
102012
FAN 1
(COOLING/REAR)
TC3-0433
BLUE
QC5
FAN 2
(COOLING/REAR)
TC3-0433
BLUE
QC8
C-10 C-11
BROWN
FAN 3
C-6 C-9
(COOLING/REAR)
C-5 EC FAN
100516
THERMOSTAT
120 F (49 C)
102086
104155
HHC-6517-2
QC7 A-9
C-20
A-8
C-7 A-7
QC9
i3-9040
(YELLOW)
(BLUE)
i3-9042
100446
Blower Motor Test Points
QC11
BLUE
BROWN
6 5 4
3 2 1
C-19 BROWN
N
L BLUE
C-8
101211
1 = Bottom Blower 0-10v, Yellow (A-17)
G
2 = Bottom Blower Enable, White, (B-2)
3 = Top Status OK, Gray, (C-1)
4 = Top Blower 0-10v, Red, (A-18)
5 = Top Blower Enable, White, (B-1)
VOLTAGE MODULE
6 = Bottom Status OK, Blue, (B-10)
100783
Relay Test Points
A-5
QC12
C-3
6 7 8 9 10
NOTE; VOLTAGE MODULE NOT PRESENT
FOR INTERNATIONAL MARKET OVENS
1 2 3 4 5
F1: 12 AMPS ATMR 100592
6 = K7 (Mag Fan), White
F2: 12 AMPS ATMR 100592
7 = K8 (Stirrer), White
8 = K4 (SSR), White
F3: 20 AMPS ATMR 100599
9 = K5 (SSR), White
10 = Not Used
ALL FUSES ARE CLASS CC
7 8
2
1
9 6
1 4 5 3
3 PHASE
DELTA
4 WIRE INPUT
100546
230VAC 208/240VAC
50HZ 60HZ
G
L2
L1
G L3
NEMA 15-30P
STIRRER
K8 (STIRRER)
100884
NC
NO BROWN
BROWN
HV TRANSFORMERS
COMMON
24VDC
60HZ (NON JAPAN) NGC-3062-1
_
+
50HZ (NON JAPAN) NGC-3062-2
50/60HZ JAPAN
B-17 B-16
K7 (FANS)
NC
NO BROWN
BLUE
BROWN
COMMON
NOTE: JUMPER ON CAPACITORS FOR 50HZ
24VDC
_ OPERATION ONLY
+
(BETWEEN TERMINALS 1 & 3)
B-17
C-16
BLUE
K6 (VOLTS)
ORANGE
BROWN
BROWN
MAG
ORANGE
CT
BLUE
BLUE
SPLICE 1
ORANGE
BROWN
BROWN
BROWN
B-17
C-4
K3 (MONITOR)
BLUE
BROWN
BLUE
C-11
BROWN
B-17
K2 (ANODE)
CAPACITOR/DIODE ORANGE
i5-9530
BLUE
BLUE
BLUE
BLUE
DIODE
700-1214
BROWN
C-14
ORANGE
BLUE
K1 (FILAMENT)
NC
NO BLUE
BLUE
COMMON
24VDC
_
+
B-17 C-13
WHITE
WHITE
BLACK
BLACK
2 3
1 4 5 6 7 8 9
A1
A2
3 8 9 2 4 5 6 7
K4
SINGLE
JUMPER
+ - + -
PHASE
1 2 3 4
A
3 WIRE INPUT
100546
208/240VAC
230VAC
60HZ
50HZ
B-17
G
L 2
L 1
G i3-9500
NEMA 6-50P
i3-9100-2
A RELEASE FOR PRODUCTION ECN# 0909027
FILAMENT TRANSFORMERS
60HZ (NON JAPAN 0.91uf ) NGC-3020
60HZ (NON JAPAN) NGC-3061-1
50HZ (NON JAPAN) NGC-3061-2 50HZ (ALL 50HZ OVENS) NGC-3020-2
NGC-3062-3 50/60HZ JAPAN NGC-3061-3 60HZ JAPAN (0.85uf )
NOTE: ONLY THE NGC-3062-1 AND THE NGC-3061-1 HAVE 3 PRIMARY TAPS, ALL OTHER TRANSFORMERS HAVE 2 PRIMARY TAPS
(JUMPER)
100481
C
BLUE
(JUMPER)
BROWN
C
ORANGE
NGC-3015
100481
BROWN
BLUE
NGC-3015
ORANGE
FILAMENT TRANSFORMERS
BLUE
2
HX ELEMENTS (2)
(3000 WATT EACH)
(14.4 OHMS)
HX 1 2
i3-9378
1 HX 2
1
B1
MANUAL RESET
B2
TURBOCHEF TECHNICAL SUPPORT
HIGH TEMP LIMIT
SOLID STATE
K5 102075
800.908.8726 (USA)
RELAY
NGC-3005
+214.379.6000 (INTERNATIONAL)
B
9/15/09
GREG HAUN
C-22 SCHEMATIC, i3
MULTIPHASE, 230, 380-415 VAC, 50 HZ
C-21
MULTIPHASE, 208 - 240 VAC, 60 HZ
i3
49
9/15/09 D CASTILLO
CAPACITORS
100207
BROWN
BLACK
BROWN
MAGNETRON OVERTEMP
212F (100C)
102070
RELAY PIN LOCATION
K2 K3 K6
101273
RELAY PIN LOCATION
K1 K7 K8
101274
NC
NO
COMMON
24VDC
_
+
TM
i3-9100