R - 5 2 0 L K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R-520LW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

2

 

 

 

 

 

 

3

 

 

 

 

4

 

 

 

 

 

 

 

5

 

 

6

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

PNK

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH VOLTAGE REDCAPACITOR

 

 

 

B

 

 

 

DOOR SENSING SWITCH

COM.

GRN

 

GRN

 

 

 

 

TURNTABLE MOTOR

 

BRN

 

 

WHT

 

HIGH VOLTAGE COMPONENTS

 

 

 

 

MAGNETRONHIGH VOLTAGE WIRE A

 

 

H.V. RECTIFIER

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

to Ovencavity

 

 

 

 

1 PNK

CN-B

 

ORG

 

 

 

 

 

 

 

 

POWER TRANSFORMER

 

C

 

 

 

 

 

 

 

 

 

NOTE: The neutral (WHT/GRY) wire must GRN2 be connected to the terminal with "N" mark on the power supply cord.

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

NOTE:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H N groundingconductorTheof supplypowercordhasthe groundedpowerbeenby supplyscrew.fixingcord alwaysscrewmustThebe tight.kept

SUPPLYPOWER

CORD120V60Hz

 

 

ORG

WHT

 

MOTORFAN

 

 

 

 

 

 

WHT

WHT

 

D

 

 

WHT

BLK

 

 

CAVITY TEMP. FUSE

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diagram

D

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

WHT

COM.

WHT GRY

 

Figure S-1. Pictorial

 

 

 

 

 

 

 

 

 

 

RED

 

MAGNETRON TEMP FUSE

 

 

 

WHT

WHT

COM.

 

 

 

 

 

 

PRIMARY NO SWITCH

 

 

E

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

SWITCH

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

MONITOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.C.

 

 

 

 

 

 

 

 

 

 

AH SENSOR

 

 

 

 

 

 

ORG

ORG

 

 

 

 

 

 

OVEN LAMP AND SOCKET

GRY

 

 

 

 

F

CN-F

1 BLK 2 RED

3 WHT

 

 

 

 

 

 

 

 

 

 

 

ORG

 

 

 

F

 

 

 

WHT

BLK

 

GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

)T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INU REW OP(

 

THW

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM.

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

B-NC

 

RY2 ARYNDCOSE CKLOERNTI YLARE

 

Y1R

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

N.O.

 

 

GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

RED

GRO

 

NRB

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

1

 

 

2

 

 

 

 

 

 

3

 

 

 

 

4

 

 

 

 

 

 

 

5

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 36
Image 36
Sharp R-520LW, R-520LK service manual Diagram, High Voltage Components

R-520LK, R-520LW specifications

The Sharp R-520LW and R-520LK are innovative microwave ovens that combine advanced technology with user-friendly features to enhance cooking experiences. Designed with modern kitchens in mind, these models embody efficiency, precision, and versatility.

One of the defining characteristics of both the R-520LW and R-520LK is their powerful 900-watt output, which allows for speedy cooking and reheating. This high wattage ensures that food is cooked evenly and retains its moisture, preventing the common issue of dry or unevenly heated meals. Furthermore, the inclusion of multiple cooking power levels provides users with flexibility, making it easy to select the ideal setting for various types of food.

Both models feature Sharp's signature Inverter Technology. Unlike traditional microwaves that use a turn-on and turn-off cycling method, inverter technology delivers a steady stream of cooking power. This results in more consistent heating, allowing delicate foods such as fish or custards to be cooked perfectly without overcooking the edges. This technology not only enhances the quality of cooked food but also improves the overall efficiency of the microwave.

The R-520LW and R-520LK come equipped with a variety of auto-cook settings that cater to different culinary needs. From popcorn to frozen vegetables, these pre-programmed settings allow users to prepare meals with just a touch of a button, making cooking uncomplicated for all skill levels. The large, user-friendly control panel features intuitive buttons and a digital display, ensuring effortless operation and visibility.

In terms of design, the R-520LW boasts a sleek white finish, while the R-520LK offers a modern black aesthetic. Both models are compact yet spacious, with a generous interior capacity that can accommodate a range of dish sizes. The turntable feature further enhances cooking efficiency by ensuring even cooking all around.

Cleaning and maintaining the R-520LW and R-520LK is a breeze, thanks to their easy-to-wipe surfaces and the interior's cavity that can be easily accessed. The durable construction of these microwaves means they are designed to withstand the rigors of daily use.

In summary, the Sharp R-520LW and R-520LK microwave ovens stand out with their advanced features, such as inverter technology and pre-programmed cooking settings, making them excellent choices for anyone looking to streamline their kitchen tasks. Their stylish designs and user-friendly interfaces further enhance their appeal, making them valuable additions to any modern home.