Service manual

14
KB-3401LS
KB-3401LK
KB-3401LW
Schematic-Off Condition
COOK TOP
NOTES: 1. Circuits / wire colors are subject to change without notice. 2. Terminal that is located on the right side on lamp sockets back view must be connected to neutral wire.
SM
OL
FM
B1
B3
RY1
RY2
RY5
HUMIDITY
SENSOR
N
OI
SE SUPR
ESSI
ON
COIL
R
ESI
STOR 4
7
0 ko
h
m 1
/2
W
L
I
N
E
C
R
OSS
C
APAC
I
TOR 1
.
0
u
F
2
5
0
V
LINE BYPASS CAPACITOR
0.0033uF 250V
LINE BYPASS CAPACIT
OR
0.0033uF 250V
F
USE
2
0
A
FAN MOTOR
F
M
C
LOSS
F
LOW
F
AN
M
OT
OR
OVEN LAMP
O
L
OVEN
L
AMP
CONV. HEATER
TOP HEATER
MONITOR SWITCH
PRIMARY INT
ER
L
OCK
RELAY
RECTIFIER MAGNETRON
POWER TRANSFORMER
CAPACITOR
1.00uF
AC 2300V
STIRRER MOTOR
L
M
D
OOR
L
OCK
M
OTO
R
L
L
N.O
.
N.O.
N.O.
COM
.
COM.
COM.
N.O.
COM.
C1
RY7
RY4
RY10
RY3
RY8
CONTROL UNIT
M
12
D
OOR
L
OC
K
M
OTO
R
SWI
T
C
H
T
HER
M
I
ST
OR
M
1
1
M
10
M
9
M
8
M
4
DO
OR
SWITC
H
M
5
CONTROL UNIT
OVEN MICROWAVE DRAWER
L1
L2
N
N
L1
L2
2
INSIDE
OUTSIDE
CONTROL
RIGHT FRONT SURFACE ELEMENT
4 4a S2S1
P2
P1
H2 /
2
2a
1a
2
P1 / 4
CONTROL
H1 /
4
P
L1 /
P2
L2 /
P1
H2 /
2
PROTECTOR
CONTROL
INDICATOR LIGHT
INDICATOR LIGHT
HOT SURFACE LIGHT
HOT SURFACE LIGHT SWITCHES
H1 /
4
P
L1 /
P2
L2 /
P1
H2 /
2
CONTROL
LEFT REAR SURFACE ELEMENT
H1 /
4
P
L1 /
P2
L2 /
P1
1b / H
RR LR
RF LF
2b / S
1b / H
2b / S
1b / H
2b / S
1b / H
2b / S
OVEN THERMAL CUT-OUT
MG THERMAL CUT-OUT
C
M
RY9
C
ONV. M
OT
OR
D1
D5
D3
C3 C7
C5
E6 E5
E3
RY6
SECONDARY INTELOCK SWITCH
VOLTAGE SWITCH
BOTTOM HEATER
OVEN THERMAL
CUT-OUT (THERMAL OVEN)
A2
A4
A6
A1
M1
DOOR
SENSING
SWITCH
M3
F3
F2
F1
2a
2a
2a
1a
2
P1 / 4
PROTECTOR
LEFT FRONT SURFACE ELEMENT
1a
2
P1 / 4
PROTECTOR
RIGHT REAR SURFACE ELEMENT
1a
PROTECTOR
PROTECTOR
RY-BRY-C
WARMER SURFACE ELEMENT
L2
L1
LOW VOLTAGE TRANSFORMER
BLK
YLW
BLK
YLW
BLK
ORG
RED
YLW
RED
RED
BLK
WHT
WHT
RED
BRN
RED
YLW
RED
RED
YLW
ORG
YLW
YLW
WHT
YLW
RED
YLW
RED
RED
RED
BLK
BLK
BLK
RED
RED
RED
YLW
YLW
YLW
YLW
YLW
WHT
YLW
BLU
BLK
YLW
YLW
YLW
YLW
BRN
YLW
WHT
RED
BRN
BLU
BLK
YLW
WHT WHT
BLK
BLK
BLU
BLU
BLU
BLK
BLU
BLK
BLK
YLW
RED
WHT
YLW
RED
BLK
YLW
YLW
YLW
WHT
BLK
RED
RED
BLK
RED
YLW
RED
BLK
ORG
ORG
BRN
BRN
BLK
WHT
WHT
YLW
WHT
WHT
ORG
RED
BLU
WHT
YLW
WHT
BRN
RED
BLK
GRY
BLK
WHT
WHT
BLU
BLK
RED RED
BLK
RED
WHT
WHT
BLK
BLK
BLK
BLK
BLK
YLW
BLU
WHT
WHT
ORG
ORG
RED
RED
RED
RED
BRN
RED
RED
WHT
GRN
BLK
RED
BLK
BRNBLK
BLK
RED
BLK
BLK
WHT
WHT
ORG
ORG
RED
WHT
BRN
BRN
ORG
WHT
WHT
ORG
RED
RED
BRN
WHT
WHT
WHT
BLK
RED
ORG
P1B / 4
P1A / 4A
2a
1a
2
3
WHT