12

A

B

C

CN-A

AC

A 1

R-480J

3

4

5

6

A

B

 

 

 

 

CN-C

 

 

 

 

12PIN LEAD

 

 

 

Q2 2SB1238

WIRE HARNESS

 

 

R4 27

C10 LED

 

 

 

 

 

D1-D4

D5

D6

C

T1

R5 4.7k

1N4002

 

 

 

 

 

 

 

 

 

1SS270A

1SS270A

 

A 2

VRS1

10G471K

 

 

 

d

a

b

 

D

(J1)

 

 

c

 

RY1

AC

NO

C1 0.1/50v

 

1000C2/35v

2.4kR1

1

/50v0.1C3

 

/35v10C4

+

ZD1 HZ16-

+

 

 

 

 

 

 

 

 

 

 

 

 

Q1 2SB1238

 

R3

510 1/2w

 

 

R2 680 1/2w

 

 

 

 

 

 

 

SP1 PKM22EPT

C 2 GND

C 3 VC

D

C 1

VA

 

INT

C 4

 

VR

C 9

 

OVEN LAMP

COM

E

TURNTABLE

 

MOTOR

 

 

FAN MOTOR

 

 

 

RY2

 

MICRO

NO

 

 

COM

F

 

B 2

2ND. INTERLOCK

 

 

 

 

RELAY CONTROL

B 1

 

SWITCH

G

H

12

D7

1SS270A

Q3 KRC243M

R6 3.3k

 

 

 

 

 

10/35v

 

 

+

 

 

 

 

C5

D8

1SS270A

 

 

Figure S-2. Power unitl Circuit

3

4

5

C 5 BUZZER

 

OVEN LAMP

E

C 6

 

TURNTABLE

 

 

MOTOR

 

 

FAN MOTOR

 

 

MICRO

 

C 7

 

 

NC

 

C 8

 

 

NC

 

C11

F

 

2ND. INTERLOCK

 

 

C12

RELAY CONTROL

 

 

SWITCH

 

G

H

6

31

Page 33
Image 33
Sharp R-480J service manual Figure S-2. Power unitl Circuit

R-480J specifications

The Sharp R-480J is a notable microwave oven that combines advanced technology with practical design, catering to both everyday cooking needs and more complex culinary tasks. This model is designed for consumers seeking reliability and efficiency in their kitchen appliances.

One of the standout features of the Sharp R-480J is its powerful 900-watt output. This high wattage allows for faster cooking times, making meal preparation a breeze. The microwave also offers multiple power levels, which provides the user with the flexibility to cook a variety of dishes. Whether you are reheating leftovers, defrosting meats, or cooking fresh vegetables, the R-480J delivers consistent and thorough results.

The microwave is equipped with a spacious interior, accommodating larger dishes with ease. Its turntable design ensures even cooking by allowing food to rotate during the cooking process. This feature minimizes cold spots in the food, ensuring that meals are heated uniformly.

User-friendliness is a key aspect of the Sharp R-480J. The appliance comes with an intuitive control panel featuring pre-programmed settings for common food items such as popcorn, pizza, and dinner plates, making it easy for users to select the right cooking time and power level with just a few button presses. Additionally, the digital display shows cooking times and power levels clearly, enhancing the overall cooking experience.

The R-480J also incorporates advanced sensor cooking technology. This innovative feature detects humidity levels emitted by food and adjusts cooking time accordingly. This means users can achieve perfect results without constantly monitoring the microwave, allowing for greater convenience and efficiency in daily cooking.

Moreover, the microwave's sleek and modern design fits well into various kitchen aesthetics. Its easy-to-clean surfaces minimize maintenance efforts, while the compact build allows it to be placed in smaller kitchens without taking up too much space.

In conclusion, the Sharp R-480J microwave oven stands out for its powerful performance, user-friendly features, and practical design. Its combination of high wattage, multiple power levels, and sensor cooking technology makes it a versatile appliance for any kitchen. Whether tackling daily meals or experimenting with new recipes, the R-480J is equipped to meet diverse cooking needs with ease and efficiency.