Daewoo KOR-631G0P, KOR-861G0P, KOR-631H0P service manual Epla ce high voltage fuse

Page 21

TROUBLE SHOOTING GUIDE

( TROUBLE 3 ) No microwave oscillation even though fan motor rotates.

C ON DITIO N

C HEC K

R ESU LT

C AU SE

R EM ED Y

N o m icrowave

C heck continuity of high

N o C ontinuity

 

 

oscillation

voltage fu se

 

 

 

 

 

R epla ce high voltage fuse

 

 

 

 

 

C heck continuity of high

C ontinuity

D efective

R eplace

 

voltage capacito r

 

 

high voltage

 

 

te rm inals with w ires

 

 

transform er

 

 

rem oved

 

 

 

 

 

C heck continuity of high

C ontinuity in

D efective

R eplace

 

voltage rectifier in

backw ard

high voltage

 

 

fo rw ard and backw ard

direction

rectifier

 

 

direction with D C

 

 

 

 

 

m egge r

 

 

 

 

 

C onnect m egger leads to

C ontinuity

D efective

R eplace

 

m agne tron term ina l and

 

 

magnetron

 

 

m agne tron body

 

 

 

 

 

C heck resistance of

0 Ω or ￿

D efective

R eplace

 

prim ary and secondary

 

 

high voltage

 

 

coil of high voltage

 

 

transform er

 

 

transfo rm er

 

 

 

 

 

C heck continuity of

 

N o

D efective

R eplace

 

m agne tron w ith wires

C ontinuity

magnetron

 

 

rem oved

 

 

 

 

 

C heck continuity of

 

N o

D efective

R eplace

 

filament term inal of high

C ontinuity

high voltage

 

 

voltage transform er

 

 

transform er

 

 

C heck D .C . voltage

 

0 V

D efective

R eplace

 

being sup plied to

 

 

touch control

 

 

R ELAY (R Y1) coil

 

 

circuit

 

 

 

Approx

Faulty

R eplace

 

 

15 VD C

contacts or

 

 

 

￿￿

 

R ELAY

 

 

 

 

(RY1) or open

 

 

 

 

relay coil

 

Image 21
Contents Microwave Oven Dropping or abuse Alignment, integrity, and connectionsOven is released to the owner Safety and Precautions For Safe Service ProceduresFor Safe Operation IC RO W AVE FRE Q UE NC Y SpecificationsOuter Dimension KOR-631/861 External View79/294 Protects the microwave outlet from splashes of cooking foods Feature DiagramControl Panel KOR-631H/861H Steady, flat location InstallationOperations and Functions Do not operate without cabinet Disassembly and AssemblyTo rem ove cabinet KOR -861G/861H KOR -631G/631HDisassembly and Assembly ABS XR -401 H ABS XR -401 H KOR -861G/861HPage Remove the H .V.transformer To remove wind guide assemblyPrimary interlock switch Interlock Mechanism and AdjustmentHeck Result CAU SE Trouble Shooting GuideN D Itio N Epla ce high voltage fuse Orm al Measurement and Test Measurement of the Microwave Power OutputFor magnetron is not included Is the heating timeOven with door normally closed must be less than 4mW /cm Microwave Radiation TestHigh voltage transformer Component Test ProcedureWiring Diagram Printed Circuit Board Circuit Check ProcedurePrinted Circuit Board Hen touching Start pad, oven lamp turns on Refer to Circuit Diagram Point Check methodC.B. Circuit Diagram NAM E SYM BOL SP Ecific Ation Part Code QTY C.B. Location noJ1, S J4 TIN C O Ating Door Assembly Exploded View and Parts ListControl Panel Assembly Total AssemblyExploded View and Parts List CO UP LE R PP S Printed Date NOV

KOR-631H0P, KOR-861G0P, KOR-631G0P specifications

Daewoo has established a solid reputation in the realm of kitchen appliances, particularly with its microwave ovens. Among their noteworthy models are the Daewoo KOR-631G0P, KOR-861G0P, and KOR-631H0P, each characterized by their distinct features, innovative technologies, and user-friendly designs that cater to a variety of cooking needs.

The Daewoo KOR-631G0P stands out with its sleek exterior and compact size, making it an ideal choice for small kitchens or limited countertop space. It boasts a 20-liter capacity, which is perfect for reheating, defrosting, and cooking a variety of meals. This model is equipped with a user-friendly control panel that includes multiple power levels and pre-programmed cooking functions, allowing users to prepare dishes with precision and ease. Its even heating technology ensures consistent results, minimizing cold spots, while the child safety lock adds an extra layer of security for families.

Next, the Daewoo KOR-861G0P elevates cooking convenience with its impressive 25-liter capacity. This model is designed with a stylish and modern aesthetic, making it a functional yet attractive addition to any kitchen. It features a grill function that provides versatility in cooking methods, enabling users to not only microwave but also grill and bake. The KOR-861G0P incorporates smart sensor technology that automatically adjusts cooking time and power levels according to the food being prepared, enhancing energy efficiency and optimizing cooking performance. Its easy-to-clean interior and removable turntable make maintenance a breeze.

Lastly, the Daewoo KOR-631H0P offers a perfect blend of functionality and ease of use. With a 20-liter capacity and a simple control panel, this model caters to users who prioritize straightforward operation. It includes various one-touch cooking settings for popular dishes, such as popcorn and baked potatoes, ensuring that even novice cooks can achieve excellent results. The KOR-631H0P also features a stylish, contemporary design that seamlessly fits into any kitchen décor. Its quick defrost function allows for rapid thawing of frozen foods, making meal preparation faster and more efficient.

In summary, the Daewoo KOR-631G0P, KOR-861G0P, and KOR-631H0P models showcase the brand's commitment to innovation, functionality, and user-friendly design. Each model is equipped with features that enhance cooking efficiency and offer a variety of cooking options, catering to diverse culinary preferences while ensuring safety and ease of use. Whether for quick reheats, grilling, or baking, these microwave ovens provide excellent performance to satisfy all cooking needs.