TurboChef TORNADO Service Manual page 69

NOTES:
1. SCHEMATIC SHOWS OVEN WITH DOOR OPEN AND WITHOUT POWER APPLIED
DRAWING OF 40-PIN CONNECTOR
EVENS ODDS
MAG
CT
MONITOR (NO) INTER IN
PRIMARY (NO) INTER IN
SECONDARY (NO) INTER IN
BMSC (9) (STATUS OK)
BMSC SEL
ASPEN
P5
-24V MAG THEMO SW RTN
K5 (-B) BOTTOM IR OUT
K6-B (VOLTS MOD OUT)
BMSC (3) (ENABLE OUT)
-24V (VOLT MODULE RTN)
THERMOCOUPLES
RJ11
RJ11
J4
P4
P6
J6
SMART CARD CONNECTOR
SAFETY INTERLOCKS
MONITOR
SWITCH
NC
PRIMARY
C
NO
INTERLOCK
NC NC
C C
NO SECONDARY NO
INTERLOCK
OR-6
1 1
MAG FAN RELAY
WH-1
2 2
K2-B (MAG OUT)
WH-2
3 3
4 4
5 5
OR-6
6 6
7 7
OR-7
8 8
OR-8
9 9
OR-9
10 10
HX STATUS IN
11 11
MAG THERMO SW IN
OR-11
12 12
13 13
VOLT MODUAL IN
OR-13
QC1
14 14
15 15
OR-11
16 16
+24V PS IN RD-16
17 17
BK-23
3 6
18 18
19 19
RD-19
20 20 2 5
-24V PS IN
BK-20
DRAWING OF 6-PIN
21 21
-24V P INTER RTN
BK-21
1 4 CONNECTOR
22 22
-24V S&M RTN
BK-22
23 23
BK-23
24 24
BMSC 0-10V OUT
RD-24
25 25
BMSC COMM (2)
RD-25
26 26
27 27
K1-B (MAG FIL OUT)
WH-27
28 28
WH-28
29 29
30 30
K4 (B-) (CONV OUT)
WH-301
31 31
WH-31
32 32
BMSC (4) (COM RTN)
BK-32
33 33
BK-33
34 34
A(-)
35 35
IR
IR C(+)
36 36
37 37 A(-)
EC
EC 38 38 C(+)
A(-)
39 39
CC
CC 40 40 C(+)
GREEN
4
M3 WHITE 240 VAC
3
M2 RED
2 3 PHASE
M1 BLACK
1 OUT
BMSC
1
0-10V
BLWR
SPD CMD
I/O COMMON 2
MTR
3
ENABLE
3
200-240
I/O COM 4
2 VAC IN
STATUS OK 5
1 I/O COMMON 6
K6 VOLTS
L
+V
RD-20 24VDC
POWER
N
-V
BK-16 SUPPLY BR420
G
SPLICE 1
MAG
CT
K3 MONITOR
BR400
MAG THERMO
SWITCHES A
212°F 212°F
NO NO
C C
K2 ANODE
QC2
A
K1 FILAMENT
QC3
BL120
RD-19
P IN1 P IN1
BR230
WH-27
P IN2 P IN2
OR-61
P IN3 P IN3
WH-29
P IN4 P IN4
A
WH-2
P IN5 P IN5
P IN6 P IN6
WH-28
WH-301
BL140
BR250
BR210
FAN1 (COOLING)
OT2
BL110
BR220 C
NO
120°F
2 2 2
F1 F2 F3
VOLTAGE MODULE
BR000
1 1 1
BL000
EMI
L
L FILTER
INP UT
L2 L2
G
F3: 20 AMPS CLASS CC
F2: 12 AMPS CLASS CC
LINE-OUT VIEW
F1: 12 AMPS CLASS CC
ALL OTHER WIRES ALL BLUE WIRES
BR
T2
BL
OR
DRAWING OF HV TRANSFORMERS
BL150
OR270
1
7
4 BR280
OR440
2
8
BR450
5
3 OR360
6 BL370
9
HV TRANSFORMERS
A B
1-2 = 208VAC
1-3 = 240VAC
BL355
T2 T1
1
7
4
3
9
M2HV M1HV
6
B
0.91 uF 0.91 uF
C2
M2CD M1CD
(-) D2 (+) (+) D1 (-)
1
7
4
3
M2F
9
M1F
6
B
F FA F FA
1
7 MAG 1 MAG 2
4 BL160
3 NOT
9
NO NC
A
USED 24V +
6 BR290
WH-1 C
B
MAG_F AN _RELAY
J
K7
B
HX ELEMENT
3300 WATTS
13.1 OHMS
32 31
RD-19
OR540
B A
22 21
1
HT520
- + - +
BL510
BOTTOM IR
SSR
11
12
K5 K4 3000 WATTS
MANUAL RESET 14.4 OHMS
B2 A2 OT1
B1 A1
2
BL500
NGC (US) SCHEMATIC 55
OR
T1
BR
BL
BL340
M2FC
M1FC
1
FT 2
BL150
C1
2
4
BR280
5 3
OR270
1
FT 1
BL155
M2FA
4
M1FA
2
BR285
5
3
OR275
K6
MAG
TAPS
FAN 1-2 = 208VAC
1-3 = 240VAC
K3
RELAY ASSY
PINOUT
K2
K1