DAEWOO ELECTRONICS KQG-8B5R5S64 Service Manual Download Page 31

1

PCB MAIN

M166

82 X 146.8

3514321140

1

MAIN PCB

2

BUZZER

BZ1

BM-20K

3515600100

1

3

C ARRAY

CA1

5P(4) 1000PF M 50V

CN4XB-102M

1

4

CAPACITOR CERA

C6

102 50V Z AXIAL

CCZB1H102K

1

5

CAPACITOR CERA

C1~5, C7

104 50V Z AXIAL

CCZF1H104Z

6

6

CAPACITOR ELEC

EC1

16V RSS 100MF

CEXF1C101V

1

7

CAPACITOR ELEC

EC2

25V RSS 1000MF

CEXF1E102V

1

8

CONNECTOR WAFER

CN1

YW396-02V

3519150520

1

9

CONNECTOR WAFER

CN2

HLEM15S-1

4CW215SBDO

1

10

CONNECTOR WAFER

CN3

YW396-05AV

3519150510

1

11

DIODE SWITCHING

D1~10

1N4148

DZN4148---

10

12

DIODE RECTIFY

D11,12

KN4004A

DZN4004A--

2

13

DIODE ZENER

ZD1

MTZ- 5.1VB 1/2W

DZTZ5R1B--

1

14

DIODE ZENER

ZD2

MTZ- 3.9VB 1/2W

DZTZ3R9B--

1

15

IC MICOM

IC1

TMP47C440BN-3JG4

13GS373V00

1

16

IC REGULATOR

VL1

MC7905C

1MC7905C--

1

17

LED DISPLAY

DP1

LTG-4651HG(631)

DDDG631H02

1

18

R ARRAY

RA1

RGLD4X104J

RA-85X104J

1

19

R CARBON FILM

R19

1/4W     27    5%

RD-4Z270J-

1

20

R CARBON FILM

R13

1/6W   100    5%

RD-AZ101J-

1

21

R CARBON FILM

R1~R7

1/6W   330    5%

RD-AZ331J-

7

22

R CARBON FILM

R8,9,11,14,20

1/6W     1K    5%

RD-AZ102J-

5

23

R CARBON FILM

R21

1/6W  4.7K    5%

RD-AZ472J-

1

24

R CARBON FILM

R15~17

1/6W   10K    5%

RD-AZ103J-

3

25

R CARBON FILM

R12

1/6W 100K    5%

RD-AZ104J-

1

26

R CARBON FILM 

R18

1/6W    1M    5%

RD-AZ105J-

1

27

RESONATOR CERA

CR1

KBR-4.0MKSTF

5PKBR40MKS

1

28

SW RELAY

RY1, RY3

G5G-1A 1C 1P DC12V

5SC0101121

2

29

SW RELAY

RY2

OJ-SS-112LM DC 12V

5SC0101404

1

30

TRANSISTOR

Q1~5, Q7~10

KRA-106M

TZRA106M--

9

31

TRANSISTOR

Q6

KTA-1266Y

TZTA1266Y-

1

32

TRANS POWER

LVT1

DMR-631FS

5EPV035303

1

33

WIRE COPPER

J1~J5,J8,J10~13,J15,J17

1/0.52 TIN COATING

85801052GY

12

7.5mm

34

WIRE COPPER

J9,J14,J16

1/0.52 TIN COATING

85801052GY

3

10.0mm

35

WIRE COPPER

J6,J7

1/0.52 TIN COATING

85801052GY

2

12.5mm

36

WIRE FLAT

WF1

15/90 WH C

WSJ-159007

1

37

PCB SUB

M167

82 X 161

3514321220

1

SUB PCB

38

CONNECTOR WAFER

CN101

HLEM15R-1

4CW215RBDO

1

39

R CARBON FILM

R101, R102

1/6W 1K 5%

RD-AZ102J-

2

40

SW ROTARY

SW101

SDB161PVB17F123636

5S10109002

1

41

SW TACT

SW102~SW107

KPT-1115AM

5S50101Z93

6

42

WIRE COPPER

J101

1/0.52 TIN COATING 

85801052GY

1

7.5mm

30

3. P.C.B. LOCATION NO.

NAME

NAME

SYMBOL

SPECIFICATION

PART CODE Q'TY

REMARK

Summary of Contents for KQG-8B5R5S64

Page 1: ...R5S6401 Oct 2011 Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to PPL Parts...

Page 2: ...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 owner e A microwav...

Page 3: ...tified oven unit is found to servicing a microwave emission check should be performed prior to servicing the oven a inform the manufacturer importer or assembler b repair the unit at no cost to the ow...

Page 4: ...W COMBINATION 2200 W MICROWAVE ENERGY OUTPUT 800 W MICROWAVE FREQUENCY 2450 MHz OUTSIDE DIMENSIONS W x H x D 465 x 287 x 364 mm CAVITY DIMENSIONS W x H x D 298 x 230 x 330 mm CAVITY VOLUME 23 L NET WE...

Page 5: ...4 EXTERNAL VIEW 1 OUTER DIMENSION 465 287 364...

Page 6: ...oven for all cooking 8 8 Roller guide This must always be used for cook ing together with the glass cooking tray 9 9 Glass cooking tray Made of special heat resistant glass Food in a proper receptacl...

Page 7: ...yed 2 2 Auto cook Used to cook using a program or to reheat 3 3 Grill Combi Used to cook grill combi 4 4 Power Def Used to set power level Used to defrost foods by weight or time 5 5 Clock Used to set...

Page 8: ...pe which if damaged must be repaired with cable of same type Such a cable can be purchased from DAEWOO and must be installed by a qualified person 6 Examine the oven after unpacking for any damage suc...

Page 9: ...the oven stops cooking and all information retained To erase all infomation press the STOP CLEAR button once more If the oven door is opened during the oven operation all information is retained 11 Wh...

Page 10: ...ir work 2 Warning about the electric charge in the high voltage capacitor For about 30 seconds after the operation stopped and electric charge remains in the high voltage capacitor When replacing or c...

Page 11: ...ard 2 To remove door assembly 1 Remove two screws which secure the stopper hinge top 2 Remove the door assembly from top plate of cavity 3 Reverse the above for reassembly NOTE After replacing the doo...

Page 12: ...ABS SG 175 SG 0760D COLOR 1 A09 7122401611 SCREW TAPPING T2S TRS 4X16 MFZN 2 A10 3511718000 DOOR SUB AS KOR 634R0S 1 REF NO PART CODE PART NAME DESCRIPTION Q TY REMARK 1 Remove the gasket door from do...

Page 13: ...Tighten two screws 3 To reduce gap located on part C Loosen the screw on the interlock switch assembly located the top of the oven body Draw the interlock switch assembly inward as possible to engage...

Page 14: ...he above steps for reassembly B01 3513412400 KNOB VOLUME ABS SG 0760D SG 175 1 B02 3515501530 WINDOW DISPLAY PMMA 1 B03 3516721470 CONTROL PANEL SUB AS KOR 634R0S 1 B04 3516907430 BUTTON FUNCTION ABS...

Page 15: ...ecure the magnetron 2 Remove the magnetron 3 Reverse the above steps for reassembly NOTE Never install the magnetron without the metallic gasket plate which is packed with each magnetron to pre vent m...

Page 16: ...ve wind guide assembly 1 Remove the screw for earthing 2 Remove the noise filter from the wind guide 3 Remove the screw which secure the wind guide assembly 4 Draw forward the wind guide assembly 5 Pu...

Page 17: ...part from the base plate 4 Remove the tray motor cover 5 Remove a screw which secure the tray motor 6 Remove the tray motor 7 Reverse the above steps for reassembly except for securing the tray motor...

Page 18: ...on and presses the button of the secondary interlock switch to bring it under ON condition 3 Adjustment steps a Loosen the mounting screw b Adjust interlock switch assembly position Actuation distance...

Page 19: ...the terminals and power cord before check the parts listed below CONDITION CHECK Check continuity of interlock monitor switch with door closed Check continuity of pri mary interlock switch con tact wi...

Page 20: ...ay coil Approx 15 VDC Replace NOTE All these switches must be replaced at the same time please refer to Interlock Mechanism And Adjustment TROUBLE 2 Display shows all figures selected but oven does no...

Page 21: ...on Defective high voltage rectifier Replace Connect megger leads to mag netron terminal and magnetron body Continuity Defective mag netron Replace Check resistance of primary and secondary coil of hig...

Page 22: ...jumps in time while counting down 9 Display counts down noticeably too fast while cooking 10 Display does not show the time of day when cancel button is touched 11 Oven lamp and turntable motor do not...

Page 23: ...essel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microwave power is switched on 5 Heating time should be exactly A seconds Refer to table as fol...

Page 24: ...binet door seem door viewing screen the exhaust air vents and the suction air vents 3 Measuring should be in a counter clockwise direction at a rate of 1 in sec If the leakage of the cabinet door is u...

Page 25: ...er set on the highest resistance scale measure the resistance across the diode terminals Reverse the meter leads and again observe the resistance reading Meter with 6V 9V or higher voltage batteries s...

Page 26: ...25 WIRING DIAGRAM...

Page 27: ...E Each measure point must be measured with GND points NOTE 1 Refer to Circuit Diagram point 4 2 Secondary side voltage of the low voltage transformer changes in proportion to fluctuation of power sour...

Page 28: ...27 Mesurement point...

Page 29: ...oint 6 Check method 5 When the door is opened during operation the count down timer does not stop refer to Circuit Diagram point 1 Check method 6 When the digital clock does not operate properly refer...

Page 30: ...29 2 PCB CIRCUIT DIAGRAM...

Page 31: ...AZ331J 7 22 R CARBON FILM R8 9 11 14 20 1 6W 1K 5 RD AZ102J 5 23 R CARBON FILM R21 1 6W 4 7K 5 RD AZ472J 1 24 R CARBON FILM R15 17 1 6W 10K 5 RD AZ103J 3 25 R CARBON FILM R12 1 6W 100K 5 RD AZ104J 1 2...

Page 32: ...y and assembly 3 TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST F37 A00 B00 F43 F46 F45 F44 F42 F41 F39 F40 F38 F55 F54 F52 F49 F50 F48 F47 F53 F03 F01 F02 F19 F18 F21 F24 F23 F22 F25 F26 F27 F34 F36 F35...

Page 33: ...QUARTZ 115V 500W 240mm B WADEN 2 F13 3518606100 NOISE FILTER DWLF M13 1 F14 7121402511 SCREW TAPPING T2S PAN 4X25 MFZN 2 F15 3963514400 MOTOR SHADED POLE 230V 50HZ OEM 10DWC2 A07 A 1 F16 3512517000 G...

Page 34: ...F41 3513811750 LOCK FH 44N 1 F42 3513601600 LAMP BL 240V 25W T25 C7A H187 1 F43 7S312X40A1 SCREW TAPPING T1 TRS 4X10 SE MFZN 1 F44 3966031600 MOTOR SYNCRO 220 240V 50 60HZ ST 16 MN73MQAD A 1 F45 35189...

Page 35: ...S M NO DAEWOO ELECTRONICS CORP 1 2 Jeo dong 1 il ga Jung gu Seoul Korea C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE Oct 2011...

Page 36: ...AT TI IV VE E I IN NC C 6 4 ABOUT THIS MANUAL ABOUT THIS MANUAL M O D E L KQG 8B5R5S64 S M 2011 10 31 1 2 3 4 5 MEMO 35p VISION TEL 730 0660 FAX 730 3788 11 10 31 1p 4p 5p 6p 11p 12p 13p 23p 26p 27p...

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