Service manual

33
R-22GV
R-22GT
R-23GT
R-24GT
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-1. Pictorial Diagram (R-22GV, R-22GT)
YLW
ORG
BLK BLK
GRY GRY
WHT WHT
R
E
D
CN-D
1 2 3
BLK BLK
CN-H
1 2 3
BLK BLK
1 2 3
CN-B
GRN
RED
GRY
GRN GRN
BLU
TOUCH CONTROL
PANEL
C N
I
G
C N
I
D
IC
CN-B
CN-H
RY2(1) RY3(2)
SP1
TAB2
TAB1
C N
I
A
RY1
T1
INTAKE THERMISTOR
BLK
1 2 3 4 5 6 7
CN-A
GRY YLW
W
H
T
G
R
Y
ORG
Y
L
W
Y
L
W
G
R
Y
B
L
K
NC NC
COM COM
MONITOR
SWITCH (1)
(CABINET SIDE)
MONITOR
SWITCH (2)
(OVEN SIDE)
COM COM
NO NO
PNK PNK
PNK BLK
RED
SECONDARY
INTERLOCK
SWITCH (2)
(CABINET SIDE)
SECONDARY
INTERLOCK
SWITCH (1)
(OVEN SIDE)
RED
GRN
NO
COM
DOOR SENSING SWITCH
G
R
Y
B
L
K
OVEN
LAMP
&
SOCKET
G
R
Y
O
R
G
RED
PNK
OVEN
THERMAL
CUT-OUT
B
L
U
G
R
Y
OVEN
THERMISTOR

ORG YLW
HICH VOLTAGE COMPONENTS
MAGNETRON
THERMAL
CUT-OUT
(UPPER)

BLK BLK
MAGNETRON
THERMISTOR
G
R
Y
W
H
T
B
L
K
HIGH VOLTAGE
CAPACITOR
HIGH VOLTAGE
CAPACITOR
H.V. RECTIFIER
H.V. RECTIFIER
MAGNETRON
(LOWER)
MAGNETRON
(UPPER)
POWER
TRANSFORMER
POWER
TRANSFORMER
BLK BLK
MAGNETRON
THERMAL
CUT-OUT
(LOWER)

B
L
K
BLK BLK
GRY GRY
STIRRER
(LOWER)
A
B
C
BLK
GRY GRY
WHT
WHT
BLK
GRN
FUSE
&
FUSE
HOLDER
POWER SUPPLY CORD
120V 60Hz
NOTE: THE GROUNDING CONDUCTOR OF THE POWER SUPPLY CORD HAS BEEN GROUDED BY POWER SUPPLY CORD FIXING SCREW. THE SCREW MUST BE KEPT ALWAYS TIGHT.
GRY GRY
B
L
K
B
L
K
BLOWER
TMOTOR
BLOWER TMOTOR
THERMAL CUT-OUT
RED YLW
BLK BLK
GRY GRY
STIRRER MOTOR
(UPPER)
(1)
(1) (2)
(1) (2)
(1) (2)
(1) (2)
(1)(2)