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8. P.C.B Diagrams

8-1 P.C.B Diagrams

 ( This Document can not be used without Samsung’s authorization )

CONV.-M

GRILL

CONV.

MAIN

250V/1.6A

(THERMAL

FUSE

150

C)

POWER

INRUSH

T/TABLE

FAN

RC-C105

KRC246

TR03

DGND

TR10

KRC246

KRC246

TR05

8MHz

XTL1

MM4148

D08

C08

100nF

RY08

FTR-JRJC024W

DGND

TR07

KRC246

D10

MM4148

1K

R03

FTR-JRJC024W

RY07

1nF

C14

+5V

C17

1nF

CN04

1

2

3

4

5

1K

R07

SMW250-05V(WHT)

C13

1nF

DGND

DGND

GF1G

D02

RY01

FTR-F3AA024E

TR01

KRC246

KRA226

TR11

+5V

DGND

D03

GF1G

TR06

KRC246

TR04

KRC246

D09

MM4148

100nF

C07

DGND

DGND

R17

R18

47K

47K

78L05

IC02

GND

IN

OUT

+5V

+24V

8

ZD01

ZMM55CV1

LVT1

SLV-C100

1

2

3

4

5

6

7

1K

R01

1K

R12

DGND

+24V

R11

1K

1nF

C18

1

3

5

7

FUSE1

FH-51H

MM4148

D11

SMW250-07AV(RED)

CN02

R14

1K

RY04

FTR-F3AA024E

R06

10K

+5V

100nF

C11

270M

PTC2

GND

IN

OUT

OJ02

R13

IC03

ELM7533CBA-S

R22

47K

20K

47K

R21

D05

MM4148

1

3

RY02

FTR-JRJB024W

0.02nF

C21

CN01

SMW250-03AV_RED

1nF

TR08

+24V

C15

10K

R05

KRC246

1nF

C12

BUZ1

CBE2220BA

R25

1K

1K

R15

C19

1nF

MM4148

D19

D18

MM4148

D17

MM4148

MM4148

D16

67

8

9

MM4148

D14

10

11

12

13

14

15

16

2345

1000uF

C02

CN03

12516HS-16

1

+24V

1nF

C16

C20

0.02nF

C03

100uF

BD01

DF06S

41

P73

42

P74

43

44

P75

P76

1

3

P77

RESET

14

TEST

13

VAref

18

VDD

40

VSS

17

X-IN

15

X-OUT

16

P16

26

P17

37

P20

38

P21

P22

4

27

P50

P51

28

P60

31

32

P61

P62

33

P63

34

P64

35

P65

36

21

P66

P67

20

39

P70

P71

BUZZER

2

INT

29

P00

12

P01

11

P02

10

P03

9

P04

8

P05

7

P06

6

P07

5

P11

23

P12

19

P13

30

P14

22

24

P15

25

DGND

TMP87PH47U

IC01

C10

D01

GF1G

MM4148

D13

DGND

+5V

4.7nF

MM4148

DGND

D20

C09

DGND

+5V

DGND

C04

22uF

TR02

100nF

OJ01

DGND

KRC246

DGND

DGND

DGND

FTR-F3AA024E

RY06

FTR-F3AA024E

RY05

MM4148

RY03

FTR-F3AA024E

ZNR1

D15

UC

1t

G

OJ03

10D471

22

G

33

G

44

G

55

G

17

5V

66

G

77

G

A

16

15

B

C

14

13

D

8D

O

V

12

E

11

F

10

G

9

270M

LED1
CSE-4258

R24

47K

PTC1

47K

R23

D07

MM4148

MM4148

D04

R20

47K

DGND

47K

R19

R08

C06

100nF

4.7K

R09

2K

4.7uF

DGND

MM4148

D06

C22

D12

MM4148

+5V

DGND

C05

1uF

KRC246

TR09

DGND

100K

R10

2K

R02

470uF

C01

Содержание CE1110R

Страница 1: ...MICROWAVE OVEN CONTENTS 1 Precaution 2 Specifications 3 Operating Instructions 4 Disassembly and Reassembly 5 Alignment and Adjustments 6 Troubleshooting 7 Exploded Views and Parts List 8 PCB Diagrams 9 Schematic Diagrams CE1110R SER ...

Страница 2: ...al is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd June 2004 Printed in Korea Code No DE68 03579A ...

Страница 3: ...ction within the microwave generating compartments check the magnetron wave guide or transmission line and cavity for proper alignment integrity and connections d Any defective or misadjusted components in the interlock monitor door seal and microwave generation and transmission systems shall be repaired replaced or adjusted by procedures described in this manual before the oven is released to the...

Страница 4: ...ches while repairing an MWO 11 To avoid any possible radiation hazard replace parts in accordance with the wiring diagram Also use only the exact replacements for the following parts Primary and secondary interlock switches interlock monitor switch 12 If the fuse is blown by the Interlock Monitor Switch Replace all of the following at the same time Primary door sensing switch and power relay as we...

Страница 5: ...nds after disconnection Short the negative terminal of the high voltage capacitor to to the oven chassis Use a screwdriver 3 High voltage is maintained within specified limits by close tolerance safety related components and adjustments If the high voltage exceeds the specified limits check each of the special components H V Diode Short H V Capacitor Fig 1 1 Discharging High Voltage Capacitor Touch ...

Страница 6: ...TRON COOLING METHOD OUTSIDE DIMENSIONS mm SHIPPING WEIGHT NET WEIGHT 99 MINUTES 230V 50Hz AC MICROWAVE 1 400W GRILL 1 300W CONVECTION 1 700W FROM 100 TO 900W 6 LEVEL POWER IEC 705 TEST PROCEDURE 2 450MHz OM75PH 31 COOLING FAN MOTOR 522 W x 312 H x 539 D 23 5 kg 21 0 kg 2 1 Table of Specifications ...

Страница 7: ...ng Instructions 3 1 Control Panel 3 2 Features External Views 522mm 369mm 312mm 216mm 539mm Door Ventilation Holes Light Safety Interlock Holes Guide Roller Coupler Grill Rack Glass Plate Door Latches Control Panel ...

Страница 8: ... remount the magnetron gasket in the correct position and make sure the gasket is in good condition 1 Discharge the high voltage capacitor 2 Disconnect all the leads 3 Remove the mounting bolts 4 Reconnect the leads correctly and firmly PRECAUTION Servicemen should remove their watches whenever working close to or replacing the magnetron PRECAUTION There exists HIGH VOLTAGE ELECTRICITY with high cu...

Страница 9: ... Door C because it is fragile Then remove the door assembly 4 3 3 Removal of Door E Following the procedure as shown in the figure insert and bend a thin metal plate between Door E and Door A until you hear the tick sound 1 Insertion depth of the thin metal plate should be 0 5mm or less 4 3 4 Removal of Key Door Spring Remove pin hinge from Door E Detach spring from Door E and key door Screw Screw ...

Страница 10: ...t of motor should fit tip coupler 6 Screw the motor to bottom of oven cavity 7 Connect leads to the drive motor 8 Screw the drive motor cover to the base plate with a screw driver NOTE Bring the spare screw from service center COVER FIXING SCREW MACHINE SCREW 6006 0011110 1 When mounting the door to the oven be sure to adjust the door parallel to the bottom line of the oven face plate by moving the...

Страница 11: ...trol circuit 2 Disconnect the connectors from the control circuit board 3 Remove screws securing the control box assembly 4 Remove the screw securing the ground tail of the keyboard 4 6 2 Removal of Ass y P C B Assembly 1 Remove screws securing the control circuit board 2 Lift up the control circuit board from the Ass y control box Control Box Screw ASSY PCB SCREWS ...

Страница 12: ... 1 Continuity checks can indicate only an open filament or a shorted magnetron To diagnose an open filament or shorted magnetron 2 Isolate the magnetron from the circuit by disconnecting its leads 3 A continuity check across the magnetron filament terminals should indicate one ohm or less 4 A continuity check between each filament terminal and magnetron case should read open Primary Terminals Cooling ...

Страница 13: ...mounting the Latch Body to the oven assem bly adjust the Latch Body by moving it so that the oven door will not have any play in it Check for play in the door by pulling the door assembly Make sure that the latch keys move smoothly after adjustment is completed Completely tighten the screws holding the Latch Body to the oven assembly 4 Reconnect to Monitor switch and check the continu ity of the m...

Страница 14: ...ed stir the water again with the thermometer and measure the temperature T2 5 Subtract T1 from T2 This will give you the water temperature rise T 6 The output power is obtained by the following formula Output Power 4 187 x 1000 x T 0 88 x Mc x T2 T1 49 Heating Time sec 4 187 Coefficient for Water 1000 Water cc T Temperature Rise T1 T2 Mc Cylindrical borosilicate glass weight To Room Temperature 46 ...

Страница 15: ...a corner of the door keep the probe perpendicular to the areas making sure that the probe end at the base of the cone does not get closer than 5cm to any metal If it gets closer than 5cm er roneous readings may result 5 Measured leakage must be less than 4mW cm2 after repair or adjustment Maximum allowable leakage is 5mW cm2 4mW cm2 is used to allow for measurement and meter accuracy 1 Do not exce...

Страница 16: ...ormer NOTE2 Check adjustment of primary interlock monitor power relay door sensing switch NOTE 1 All of these switches must be replaced at the same time refer to adjustment instructions Check continuity of power relay contacts and if it has continuity replace power relay also NOTE 2 When H V Transformer is replaced check diode and magnetron also Oven does not accept key input Program 1 Key input i...

Страница 17: ...main Loud buzzing noise can be heard 1 Loose fan and fan motor 2 Loose screws on H V Transformer 3 Shorted H V Diode Tighten screws of fan motor Tighten screws of H V Transformer Replace H V Diode Turntable motor does not rotate 1 Open or loose wiring of turntable motor 2 Defective turntable motor Replace turntable motor Oven stops operation during cooking 1 Open or loose wiring of primary interlo...

Страница 18: ...M003 W003 W006 M035 M037 M005 M041 M043 MM105 MM103 MM104 M046 M047 M040 M039 M038 M049 T010 T009 M051 M054 M053 M048 M113 M095 H008 M008 M010 M011 M013 M015 W002 M036 M029 P018 M012 M017 M019 B006 B001 B002 B010 B018 B011 M023 M058 X004 H018 B001 T001 T017 M034 M187 ...

Страница 19: ... COUPLER CE1100 PPS ESS840 1 M035 OM75P 31 MTSN ASSY MAGNETRON OM75P 31 MTSN 1 M036 4713 001046 LAMP INCANDESCENT 240V 104mA 25W ORG 1 M037 DE63 00248A COVER AIR 5TH 1 0 CONVECTION NYLON 66 T 1 M038 DE26 00080C TRANS H V SHV EURO2 AC 5 230V 50Hz 2330V 1 M039 2501 001015 C OIL 1 0uF 2100V BK 35X54X80 20mm 1 M040 DE61 50106A BRACKET HVC SECC T0 8 W31 L125 8 1 M041 0402 001554 DIODE RECTIFIER HV03 12...

Страница 20: ...I0 6 D5 5 L19 1 D009 DE61 00246A HINGE DOOR U MW8103SS SCP1 T2 0 1 D010 DE61 00247A HINGE DOOR L MW8103SS SCP1 T2 0 1 D011 DE64 00690A KEY DOOR TBMO EURO NYLON 66 BLK SI 1 D019 DE64 01067B HANDLE DOOR 1 1 AQUA CONV PC LEXAN 141 1 D024 DE64 00984A SCREEN DOOR B C100 C115 TEMP GLASS T3 2 1 D026 DE63 00235A COVER HANDLE 1 1 AQUA CONV PC LEXAN 14 1 D049 ASSY DOOR CE1110 XEU WHT SEUK 1 S N A S N A SERV...

Страница 21: ...04 DE34 00185B SWITCH MEMBRANE CE1110R BWT GRAPHIC 1 C005 DE64 00792A CONTROL PANEL MEMBRANE CE1110 XEN PC LE 1 C009 DE64 00794A WINDOW DISPLAY MEMBRANE C110 SAN CR5381 1 C071 DE63 00088A COVER LED C100 PUT_FORM 1 C082 ASSY CONTROL BOX CE1110R BWT WHT RUSSI 1 S N A S N A SERVICE NOT AVAILABLE C004 C005 C003 C009 C071 C082 C082 ...

Страница 22: ...6 C 2 H005 DE97 00393A ASSY COVER CASING C110 1 1CU FT AQUA CON 1 H007 DE72 30016B BUSH MOTOR MSWR3 L15 7 D5 6 CE115K 1 H008 DE60 40026B WASHER PLAIN ID5 5 OD12 T1 0 SBC1 ZNC3 1 H011 DE60 40014B WASHER C MOTOR M16 T1 0 SECC ZNC3 1 H012 DE61 50490A BRACKET TCO SECC1 T0 6 34 58 1 H013 DE47 20009A THERMOSTAT PW2N 520PB 160 60 250V 7 5A H 1 H024 DE60 30016B NUT FLANGE M4 MSWR10 FEFN 3 HEATER MOTOR CON...

Страница 23: ...06 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 1 A COVER 6006 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 5 B PLATE 6006 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 2 BD LATCH 6006 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 2 BKT UPPER 6006 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 4 C BACK 6006 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 1 C MOTOR 6006 001174 SCREW TAPPING WE TH M4 L12 ZPC YEL 2 C BOX 600...

Страница 24: ...6 IC VOL DETECTOR ELM7533CBA S SOT 23 3P 2 9X1 5MM 1 IC03 1404 000230 THERMISTOR PTC 27ohm 20 265V 1 5A 360mA BK 2 PTC1 PTC2 2007 000033 R CHIP 0ohm 5 1 4W TP 3216 11 J01 J11 2007 000277 R CHIP 100Kohm 1 1 8W TP 2012 1 R10 2007 000300 R CHIP 10Kohm 5 1 8W TP 2012 2 R05 R06 2007 000468 R CHIP 1Kohm 5 1 8W TP 2012 7 R01 R03 R07 R11 R12 R14 R15 2007 000546 R CHIP 20Kohm 5 1 8W TP 2012 1 R13 2007 0006...

Страница 25: ...V_RED 1nF TR08 24V C15 10K R05 KRC246 1nF C12 BUZ1 CBE2220BA R25 1K 1K R15 C19 1nF MM4148 D19 D18 MM4148 D17 MM4148 MM4148 D16 6 7 8 9 MM4148 D14 10 11 12 13 14 15 16 2 3 4 5 1000uF C02 CN03 12516HS 16 1 24V 1nF C16 C20 0 02nF C03 100uF BD01 DF06S 41 P73 42 P74 43 44 P75 P76 1 3 P77 RESET 14 TEST 13 VAref 18 VDD 40 VSS 17 X IN 15 X OUT 16 P16 26 P17 37 P20 38 P21 P22 4 27 P50 P51 28 P60 31 32 P61 ...

Страница 26: ...grams This Document can not be used without Samsung s authorization 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 ...

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