Sharp R-24AT, R-22AT service manual Oven Parts, RH-IXA222DRZZ LSI RH-IXA298DRZZ Eeprom

Page 40

R-22AT

R-24AT

REF. NO.

PART NO.

 

 

 

DESCRIPTION

Q'TY

CODE

F1

QFS-IA001KKZZ

Fuse 2.5A

50V

 

 

 

1

AD

I- 1

RH-IXA222DRZZ

LSI

 

 

 

 

 

1

AU

I- 2

RH-IXA298DRZZ

EEPROM

 

 

 

 

 

1

AK

Q2

VSKRA101M//-3

Transistor (KRA101M)

 

 

1

AB

Q3

VHIKIA79L05-3

Transistor (KIA79L05P)

 

1

AE

Q11

VS2SB953-PQ-4

Transistor (2SB953)

 

 

1

AG

Q20

VSKRA101M//-3

Transistor (KRA101M)

 

 

1

AB

Q40

VSKRA101M//-3

Transistor (KRA101M)

 

 

1

AB

Q41

VS2SB1238//-3

Transistor (2SB1238)

 

 

1

AA

Q80

VSKRA101M//-3

Transistor (KRA101M)

 

 

1

AB

Q81

VSDTD143ES/-3

Transistor (DTD143ES)

 

 

1

AC

Q86-87

VSDTB143ES/-3

Transistor (DTB143)

 

 

2

AC

R1

VRD-B12EF152J

Resistor

1.5k

ohm

1/4W

 

1

AA

R2

VRS-B13AA271J

Resistor

270

ohm

1W

 

1

AA

R3

VRS-B13AA151J

Resistor

150

ohm

1W

 

1

AA

R5

VRD-B12EF103J

Resistor

10k

ohm

1/4W

 

1

AA

R6

VRD-B12HF6R2J

Resistor

6.2

ohm

1/2W

 

1

AA

R21

VRD-B12EF563J

Resistor

56k

ohm

1/4W

 

1

AA

R22

VRD-B12EF472J

Resistor

4.7k

ohm

1/4W

 

1

AA

R30

VRD-B12EF101J

Resistor

100

ohm

1/4W

 

1

AA

R31

VRD-B12EF153J

Resistor

15k

ohm

1/4W

 

1

AA

R32

VRD-B12EF272J

Resistor

2.7k

ohm

1/4W

 

1

AA

R33

VRD-B12EF103J

Resistor

10k

ohm

1/4W

 

1

AA

R40

VRD-B12EF332J

Resistor

3.3k

ohm

1/4W

 

1

AA

R41

VRD-B12EF203J

Resistor

20k

ohm

1/4W

 

1

AA

R42

VRD-B12EF393J

Resistor

39k

ohm

1/4W

 

1

AA

R43

VRD-B12EF103J

Resistor

10k

ohm

1/4W

 

1

AA

R60

VRD-B12EF333J

Resistor

33k

ohm

1/4W

 

1

AA

R62-63

VRD-B12EF272J

Resistor

2.7k

ohm

1/4W

[R-22AT]

2

AA

R62-63

VRD-B12EF182J

Resistor

1.8k

ohm

1/4W

[R-24AT]

2

AA

R64-65

VRD-B12EF472J

Resistor

4.7k

ohm

1/4W

 

2

AA

R67

VRD-B12EF472J

Resistor

4.7k

ohm

1/4W

 

1

AA

R70

VRD-B12EF101J

Resistor

100

ohm

1/4W

 

1

AA

R71

VRD-B12EF472J

Resistor

4.7k

ohm

1/4W

 

1

AA

R90-98

VRD-B12EF472J

Resistor

4.7k

ohm

1/4W

 

9

AA

J1

VRD-B12EF182J

Resistor

1.8k

ohm

1/4W

 

1

AA

J2

VRD-B12EF392J

Resistor

3.9k

ohm

1/4W

 

1

AA

J3

VRD-B12EF472J

Resistor

4.7k

ohm

1/4W

 

1

AA

J4

VRD-B12EF103J

Resistor

10k

 

ohm

1/4W

 

1

AA

RY1

RRLY-B004MRE0

Relay (FTR-F3AA024E)

 

 

1

AF

RY3-4

RRLY-A113DRE0

Relay (DU24D1-1PR(M))

 

 

2

AM

VRS1

VHV10V471K+-1

Varistor (TNR10V471K)

 

 

1

AD

ZD1

VHEHZ161///-1

Zener diode (HZ16-1)

 

 

1

AA

ZD2

VHEHZ4C3///-1

Zener diode (HZ4C3)

 

 

1

AA

3- 2

FPNLCB469WRK0

Control panel frame with key unit assembly

1

BA

3- 2-1

PSHEPB154WREZ

Graphic sheet

 

 

 

 

1

 

3- 2-2

QSW-KA041DRZZ

Membrane switch

 

 

 

1

AV

3- 2-3

HDECAA195WRP0

Decoration metal fittings

 

1

AP

3- 2-4

PCUSUA417WRP0

Cushion

 

 

 

 

 

1

AB

3- 2-5

PCUSGA618WREZ

Cushion

 

 

 

 

 

1

AD

3- 3

LANGTA243WRW0

Control panel mounting angle

 

1

AF

3- 4

XEPS730P10XS0

Screw : 3mm x 10mm

 

 

4

AA

3- 5

XEPS740P12000

Screw : 4mm x 12mm

 

 

2

AA

3- 6

LX-BZA138WREZ

Special screw

 

 

 

 

1

AB

OVEN PARTS

 

4- 1

PCLICA042WREZ

Chassis clip

4

AC

4- 2

FDUC-A345WRY0

Exhaust duct assembly

1

AP

4- 3

FOVN-A444WRY0

Oven cavity

1

BS

 

4- 4

PFILWA053WRP0

Oven light screen (Inside)

1

AE

 

4- 5

MLEVPA153WRF0

Switch lever A

1

AC

 

4- 6

MLEVPA154WRF0

Switch lever B

1

AC

 

4- 7

MLEVPA155WRF0

Switch lever C

1

AC

 

4- 8

MSPRCA075WRE0

Switch spring A

1

AB

4- 9

MSPRCA076WRE0

Switch spring B

2

AB

4-10

PHOK-A081WRF0

Latch hook

1

AP

4-11

MHNG-A216WRM0

Lower oven hinge

1

AG

 

4-12

PCUSUA268WRP0

Cushion

1

AA

 

4-13

PCUSU0407WRP0

Cushion

2

AA

 

4-14

FGLSPA063WRY0

Ceramic shelf

1

BF

 

4-15

FPLT-A008WRY0

Stirrer antenna upper assembly

1

AV

 

4-16

FPLT-A009WRY0

Stirrer antenna lower assembly

1

AV

 

4-17

PCUSUA538WRPZ

Cushion

1

AD

 

4-18

LANGQA370WRP0

Oven lamp mounting plate

1

AD

 

4-19

LBNDKA068WRP0

Capacitor holder

1

AD

 

4-20

PGIDHA054WRW0

Water-proof cover

1

AF

 

4-21

NSFTPA031WRF0

Antenna motor shaft

2

AH

 

4-22

PZETEA087WRPZ

Insulater

1

AE

 

4-23

PCUSUA417WRP0

Cushion

1

AB

38

Image 40
Contents Table of Contents Commercial Microwave OvenRemember to Check 3D Remember to Check 4RSharp Corporation OSAKA, Japan Commercial Microwave Oven22AT/ R-24AT General Important InformationSpecification DescriptionThis Appliance Must be Earthed Brown LiveInstallation Information Display and IndicatorsAppearance View Auto Touch Control PanelOperation Sequence Idle ConditionMicrowave Cooking Condition Microwave Variable CookingTWO Magnetron Operation System Figure B-1. High Voltage CircuitFunction of Important Components Troubleshooting Guide Possible Cause and Defective Parts EEP ROM KEY Unit Touch Control Transformer T3Procedure Letter Component Test Magnetron Test Test ProceduresMicrowave Output Power 1 litre water load Power Test Procedures Letter Component TestMicrowave Output Power 2000 cc alternative method High Voltage Rectifier Assembly Test Carry OUT 3D Checks Switch TestCarry OUT 4R Checks Carry OUT 4R ChecksProcedure Letter Component Test Temperature Fuse TF1, TF2, TF3 TestWeak Point F3 Test Carry OUT 3D Checks Fuse F1, F2 F10A Test Carry OUT 3D ChecksTouch Control Panel Assembly Test Motor Winding TestNoise Filter Test High Voltage Fuse F4, F5 Test Carry OUT 3D ChecksKEY Unit Test Relay TestRY1 RY3Occurrence Cause or Correction Touch Control Panel Assembly Description of LSI LSIIXA222DRSignal to sound buzzer Signal synchronized with commercial power source frequencyInternal clock oscillation frequency setting input Power source voltageKey strobe signal Digit selection signalSound Voltage level control terminal Shapes of Electronic Components ServicingServicing of Touch Control Panel Servicing Tools Other PrecautionsPAD Order Display Phone Other Checking and Clearing PROCE- Dure for Procedure for Entering toDefrost Precautions for Using LEAD-FREE Solder SET Number Double Quantity Check SignalUsing lead-free wire solder Employing lead-free solderOuter CASE, Rear Cabinet and Power Supply Cord Removal Component Replacement and Adjustment ProcedureHigh Voltage Transformers Removal Magnetron Thermistor Replacement Re-installMagnetrons Removal RemovalHOW to Release the Positive Lock Connector Terminal Insulator ReplacementBlower Motor Removal Stirrer Motors Upper and Lower RemovalControl Panel Assembly and Control Unit Removal Power Supply Cord ReplacementControl Panel Assembly Removal HOW to Attach Membrane Switch and Graphic SheetAfter adjustment, make sure of the following Door Replacement and AdjustmentRemoval Choke Cover Removal Door DisassemblyDoor Components Removal Service Information Upper and Lower Latch Heads RemovalDoor Case Removal Door Glass RemovalMicrowave Measurement ProcedurePreparation Figure O-1 Oven Schematic-OFF Condition Figure O-3 Oven Schematic-Cooking Condition Figure S-1. Pictrorial Diagram PanelCircuit DG1Figure S-3. Printed Wiring Board Parts List Parts marked * are used in voltage more thanElectoric Parts Cabinet PartsOven Parts RH-IXA222DRZZ LSI RH-IXA298DRZZ EepromMiscellaneous Door PartsSCRE,NUTS and Washers Packing and Accessories HOW to Order Replacement PartsModel Number 2. REF. no Description Oven and Cabinet Parts Control Panel Parts Door Parts Miscellaneous
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Manual 32 pages 63.06 Kb

R-22AT, R-24AT specifications

The Sharp R-24AT and R-22AT microwave ovens are advanced kitchen appliances designed to enhance cooking convenience, efficiency, and versatility. Both models incorporate innovative technologies and features that cater to modern cooking needs.

The Sharp R-24AT boasts a robust 900 watts of cooking power, enabling users to prepare a wide variety of meals quickly and effectively. Its spacious 24-liter capacity is suitable for families and those who enjoy entertaining. One of the standout features of the R-24AT is its intelligent sensor technology, which automatically detects humidity levels in the cooking food. This innovative feature ensures optimal cooking times and temperatures, resulting in perfectly cooked dishes without the guesswork.

Another key technology in the R-24AT is the inverter cooking system. This system provides a seamless flow of power throughout the cooking process, allowing for more precise temperature control. Unlike traditional microwaves that operate in full power or off, inverter technology ensures consistent heat, which is particularly beneficial for tasks such as defrosting, reheating, and simmering.

The Sharp R-22AT, while slightly more compact with a 22-liter capacity, also delivers impressive performance with 800 watts of power. It features a similar inverter cooking system that guarantees even cooking results. Both models come with multiple auto-cook presets, providing users with a selection of quick options for common dishes such as popcorn, pizza, and oatmeal. This feature streamlines meal preparation and reduces the time spent on planning meals.

In addition, the user-friendly control panel on both models includes a combination of push-button and rotary dial controls for easy navigation. The inclusion of a bright LED display further enhances usability, allowing cooks to monitor cooking times and settings easily.

Safety is another critical aspect of the Sharp R-24AT and R-22AT. Both models come equipped with a child lock feature, ensuring peace of mind in homes with young children. The stainless steel interiors of these microwaves facilitate easy cleaning, while their sleek design adds a modern touch to any kitchen.

In summary, the Sharp R-24AT and R-22AT microwave ovens stand out for their advanced cooking technologies, user-friendly features, and thoughtful design. They empower home cooks to prepare meals with precision and ease, making them a valuable addition to any kitchen.