SAMSUNG ce945 Service Manual

8. P.C.B Diagrams

8-1 P.C.B Diagrams

Samsung Electronics 8-1

9. Schematic Diagrams

9-1 Schematic Diagrams

9-1

FM

L

BRN

BRN

ASSY CHOKE P.C.B

MGT
TCO

BLK

BLK

FUSE

BLU

BLU

BLU

WHT

WHT

BLK

PRIMARYS/W

DOOR SENSING
S/W

FA

F

MAGNETRON

NO

COM

NO

COM

NO

NC

BLK

WHT BLK

ORG

ORG

BLK

BLK BLK

BLK BLU

COM

MAIN
RELAY

POWER
RELAY

INRUSH
RELAY

GRILL
RELAY

DM

HEATER

L.V.TRANS

MAIN RELAY

D-MOTOR

L.V.T

DOOR SENSING
SWITCH

MONITOR
SWITCH

PRIMARY LATCH
SWITCH

KEY BOARD

CONDITION OF OVEN

DOOR IS OPENED

BRN : BROWN
WHT : WHITE
RED : RED
BLK : BLACK
Y/G : YELLOW GREEN

BLU : BLUE
ORG : ORANGE
YEL : YELLOW

COOK OFF

WIRING COLOR

A S S Y M A I N P.C.B

BLK

POWER
CORD
230V/50HZ

250V10A

C1

1ND

C3

RESISTOR

GRILL

RELAY

BLK

GRILL

TCO

BLK

BLK

COM

COM

NC

NO

BLU

BLU

230V40W

LAMP

MONITOR FUSE
(250V1.6A)

YEL

ORG

ORG

YEL

YEL

F-MOTOR

INRUSH RELAY

RESISTOR

POWER RELAY
(SECONDARY INTERLOCK)

WHT

WHT

WHT

0V

0V

21V

230V

C2

CAVITY

TCO

BLK

230V

H.V.TRANS

H.V.DIODE

H.V.FUSE

(0.75A-CE745G/

0.8A-CE945G)

H.V.CAPACITOR

1.INPUT : 230V

2.DOOR : OPEN

3.LAMP : ON

4. : P.C.B PATTERN

5. : P.C.B IN/OUT POINT

MAGNETRON

FA

F

RED

RED

RED
RED

SYMBOL COLOR
BRN BROWN
BLK BLACK
RED RED
BLU BLUE

WHT

BLK

HIGH VOLTAGE
TRANSFORMER

HIGH VOLTAGE CAPACITOR

HIGH VOLTAGE
DIODE

TO CHASSIS

H.V.FUSE

Samsung Electronics