Daewoo KOR-861G0P, KOR-631G0P, KOR-631H0P Component Test Procedure, High voltage transformer

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5. Fuse

MEASUREMENT AND TEST

3. COMPONENT TEST PROCEDURE

High voltage is present at the high voltage terminal of the high voltage transformer during any cooking cycle.

￿It is neither necessary nor advisable to attempt measurement of the high voltage.

Before touching any oven components or wiring, always unplug the oven from its power source and discharge the capacitor.

1.High voltage transformer

1)Remove connections from the transformer terminals and check continuity.

2)Normal readings should be as follows : Secondary winding ... Approx. 100 ￿± 10% Filament winding ... Approx. 0 ￿ Primary winding ... Approx. 1 ￿

2.High voltage capacitor

1)Check continuity of capacitor with meter on the highest OHM scale.

2) A normal capacitor will show continuity for a short time, and then indicate 10M ￿once the capacitor charged.

3)A shorted capacitor will show continuous continuity.

4)An open capacitor will show constant 10M ￿.

5)Resistance between each terminal and chassis should be infinite.

3.High voltage diode

1)Isolate the diode from the circuit by disconnecting the leads.

2)W ith the ohmmeter 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 should be used to check the front-back resistance of the diode, otherwise an infinite resistance may be read in both directions. A normal diode's resistance will be infinite in one direction and several hundred k ￿in the other direction.

4. Magnetron

For complete magnetron diagnosis, refer to “Measurement of the Microwave Power Output. " Continuity checks can only indicate and open filament or a shorted magnetron. To diagnose for an open filament or a shorted magnetron,

1) Isolate magnetron from the circuit by disconnecting the ￿￿leads.

2) A continuity check across magnetron filament terminals should indicate 0.1 ￿or less.

3) A continuity check between each filament terminal and magnetron case should read open.

If the fuse in the primary and monitor switch circuit is blown when the door is opened, check the primary and monitor switch before replacing the blown fuse. In case the fuse is blown by an improper switch operation, replace the defective switch and fuse at the same time. Replace just the fuse if the switches operate normally.

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Contents Microwave Oven Alignment, integrity, and connections Dropping or abuseOven is released to the owner For Safe Service Procedures Safety and PrecautionsFor Safe Operation IC RO W AVE FRE Q UE NC Y SpecificationsExternal View Outer Dimension KOR-631/86179/294 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.
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