Sharp R-1520LK Supplemental Service Manual Download Page 9 | Manualshive

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9

R-1520LK

R-1520LW

R-1520LQ

Figure S-1.

Pictorial Dia

gram

HIGH

VOLTAGE

RECTIFIER

HIGH VOLTAGE

CAPACITOR

HIGH VOLTAGE

WIRE A

HIGH VOLTAGE COMPONENTS

CONTROL UNIT

POWER

TRANSFORMER

Power Supply

cord 120V 60Hz

1

2

3

WHT

GRN

BLK

WHT

GRN

BLK

CAVITY

THERMAL

CUT-OUT

MAGNETRON

TEMPERATURE

FUSE

FAN

MOTOR

TURNTABLE

MOTOR

WHT

WHT

ORG

WHT

BRN

WHT

BRN

HOOD LAMPS

& SOCKETS

Blue

Marking

Blue Marking

OVEN LAMP & SOCKET

to Chassis Support

CN-E

GR

Y

WHT

WHT

WHT

WHT

PRIMAR

Y

INTERLOCK

SWITCH

N.O.

N.C.

COM.

COM.

MONITOR

SWITCH

GRN

RED

N.O.

COM.

DOOR SENSING SWITCH

RY1

N.O.

RY1

COM.

RY2

N.O.

RY2

COM.

HOOD FAN MOTOR

1

2

3

4

5

6

WHT

RED

YLW

BLU

BLK

WHT

RED

YLW

BLU

BLK

1

2

RED

GRN

1

2

3

4

5

YLW

PPL

RED

CN-A

R E D

HOOD FAN

THERMAL

CUT-OUT

WHT

GR

Y

BRN

RED

BLK

ORG

WHT

GR

Y

GRN

to Right Base Plate

1

2

3

4

5

6

7

BRN

BLK

ORG

P

N

K

O

R

R

E

D

O

R

B

L

U

8

9

WHT

CN-B

ORG

BLK

RED

BLK

RED

RED

BLK

MAGNETRON

W H T

BLU

PPL

BLK

WHT

NOISE FILTER

BOARD

N

H

RED

GR

Y

N.O.

N.O.

CN-B

CN-C

CN-G

CN-C

CN-A

CN-E

1

9

1

2

1

14

5

SECONDARY INTERLOCK RELAY

RY1

RY3

RY2:

RY4

C100

T1

RY5

RY6

COM.

COM.

RY2:

P

N

K

O

R

R

E

D

O

R

B

L

U

BLK

WHT

RED

WHT

W H

T

RED

BLK

AH SENSOR

RED WHT

1 2 3

CN-F

6

4

5

1

2

3

6

4

5

1

2

3

A

B

C

D

E

F

G

H

A

B

C

D

E

F

G

H

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Summary of Contents for R-1520LK

Page 1: ...er Assembly High Voltage Harness etc TABLE OF CONTENTS Page PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY INSIDE FRONT COVER BEFORE SERVICING INSIDE FRONT COVER WARNING TO SERVICE PERSONNEL 3 MICROWAVE MEASUREMENT PROCEDURE 4 FOREWORD AND WARNING 5 PRODUCT SPECIFICATIONS 6 GENERAL INFORMATION 6 KEY UNIT 7 OVEN SCHEMATIC 8 PICTORIAL ...

Page 2: ...smission systems shall be repaired replaced or adjusted by procedures described in this manual before the oven is released to the owner e A microwave leakage check to verify compliance with the Federal Performance Standard should be performed on each oven prior to release to the owner BEFORE SERVICING Before servicing an operative unit perform a microwave emission check as per the Microwave Measur...

Page 3: ...d block it open 3 Discharge high voltage capacitor 4 Disconnect the leads to the primary of the power transformer 5 Ensure that these leads remain isolated from other components and oven chassis by using insulation tape 6 After that procedure reconnect the power supply cord When the testing is completed 1 Disconnect the power supply cord and then remove outer case 2 Open the door and block it open...

Page 4: ...tially at 20 5 o C 68 o F in the center of the oven cavity The water container shall be a low form of 600 ml 20 oz beaker with an inside diameter of approx 8 5 cm 3 1 2 in and made of an electrically nonconductive material such as glass or plastic The placing of this standard load in the oven is important not only to protect the oven but also to insure that any leakage is measured accurately 4 Set...

Page 5: ...until the following points are ensured A The door is tightly closed B The door brackets and hinges are not defective C The door packing is not damaged D The door is not deformed or warped E There is no other visible damage with the oven Servicing and repair work must be carried out only by trained service personnel DANGER Certain initial parts are intentionally not grounded and present ariskofelec...

Page 6: ...ll Power P 20 approx 20 of Full Power P 10 approx 10 of Full Power P 0 No power throughout the cooking time KEEP WARM pad POPCORN pad HOT WATER pad REHEAT CENTER pads COOK CENTER pads DEFROST CENTER pads Number selection pads POWER LEVEL pad TIMER CLOCK pad LIGHT HI LO button FAN HI LO button STOP CLEAR button START MINUTE PLUS button Oven Cavity Light 20W x 1 Incandescent light bulb Safety Standa...

Page 7: ... FAN HI LO START MINUTE PLUS NOTE Some one touch cooking features such as Add a Minute are disabled after three minutes when the oven is not used These features are automatically enabled when the door is opened and closed or OFF CLEAR button is pressed ...

Page 8: ...B3 RY5 RY6 GRY PNKor BLK BLK WHT WHT WHT WHT WHT GRY YLW GND WHT F1 F2 F3 AH SENSOR WHT PPL BLU NOISE SUPRESSION COIL RESISTOR 470 kW 1 2W LINE CROSS CAPACITOR 1 0 uF 275V LINE BYPASS CAPACITOR 0 0033 uF 250V FUSE 20A LINE BYPASS CAPACITOR 0 0033 uF 250V NOISE FILTER N L GND WHT RED NOTES 1 CIRCUITS SUBJECT TO CHANGE WITHOUT NOTICE 2 TERMINAL WITH PROJECTION OR OPPOSITE BLUE MARK ON LAMP SOCKET MU...

Page 9: ... COM MONITOR SWITCH GRN RED N O COM DOOR SENSING SWITCH RY1 N O RY1 COM RY2 N O RY2 COM HOOD FAN MOTOR 1 2 3 4 5 6 WHT RED YLW BLU BLK WHT RED YLW BLU BLK 1 2 RED GRN 1 2 3 4 5 YLW PPL RED CN A R E D HOOD FAN THERMAL CUT OUT WHT GRY BRN RED BLK ORG WHT GRY GRN to Right Base Plate 1 2 3 4 5 6 7 BRN BLK ORG PNK OR RED OR BLU 8 9 WHT CN B ORG BLK RED BLK RED RED BLK MAGNETRON W H T BLU PPL BLK WHT NO...

Page 10: ... GCABUB105MRP0 M Outer case cabinet R 1520LW 1 AZ 2 5 GCABUB110MRP0 M Outer case cabinet R 1520LQ 1 AZ 2 6 TMAPCB098MRR0 M Schematic diagram 1 AB 2 7 FANGKB009MRY0 M Hood lamp glass assembly R 1520LK 1 AN 2 7 FANGKB010MRY0 M Hood lamp glass assembly R 1520LW 1 AM 2 7 FANGKB013MRY0 M Hood lamp glass assembly R 1520LQ 1 AM 2 7 1 LANGQB016MRP0 M Hood lamp glass angle R 1520LK 1 AG 2 7 1 LANGQB020MRP0...

Page 11: ... AS 5 9 PGLSPB113MRE0 M Door glass R 1520LW R 1520LQ 1 AS 5 10 GMADIB041MRF0A M Display window 1 AB MISCELLANEOUS 6 1 CFZK B460MRK0 M Installation material assembly 1 AH 6 1 1 LBSHC0040MRE0 M Grommet 1 AC 6 1 2 LX BZ0195WRE0 M Toggle screw 4 AC 6 1 3 XBRS750P60000 M Screw 5mm x 60mm 2 AA 6 1 4 XOTS740P12000 M Screw 4mm x 12mm 3 AA 6 1 5 XTSS750P35000 M Screw 5mm x 35mm 6 AA 6 1 6 XWHS750 16300 M W...

Page 12: ...1 1 14 7 3 7 3 7 3 7 5 7 3 6 8 7 5 6 13 7 3 4 13 2 4 4 7 4 15 4 8 6 11 2 8 1 13 7 2 1 16 7 2 7 2 1 4 1 11 2 7 6 11 1 10 4 21 7 6 4 13 4 14 4 16 4 16 4 20 4 5 1 7 4 22 1 6 7 3 7 3 7 3 7 3 2 3 4 9 7 4 1 8 1 16 1 13 4 6 4 3 4 2 4 11 7 7 7 3 7 3 7 3 2 5 1 17 7 9 6 15 7 7 4 19 6 12 2 1 7 3 7 3 7 3 4 12 1 12 7 3 1 3 1 15 1 2 1 1 4 4 7 8 2 7 1 2 7 2 1 5 7 6 7 8 7 3 1 11 1 9 6 14 4 25 ...

Page 13: ... PARTS DOOR PARTS MISCELLANEOUS 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H 6 4 6 5 6 9 6 1 6 1 1 6 1 2 6 1 3 6 1 5 6 1 6 6 1 4 5 5 3 5 3 4 5 5 5 4 5 3 5 2 5 6 5 7 5 1 4 1 5 8 5 8 3 6 3 2 7 3 5 9 5 10 3 3 3 7 3 9 3 9 3 1 3 8 3 9 3 10 ...

Page 14: ...arts Distributor for your area Defective parts requiring return should be returned as indicated in the Service Policy PACKING AND ACCESSORIES 4 3 TURNTABLE TRAY TOP PAD BOTTOM PAD PACKING CASE ACCESSORY PACK WRAP COVER DOOR PAD Non replaceable items DOOR PROTECTOR GREASE FILTER x 2 6 11 INSTALL MATERIAL ASSEMBLY 6 1 6 3 OPERATION MANUAL WALL TEMPLATE 6 2 TOP EXHAUST DAMPER ASSEMBLY 6 12 6 16 SCALE...

Page 15: ...15 R 1520LK R 1520LW R 1520LQ NOTES ...

Page 16: ...COPYRIGHT 2006 BY SHARP CORPORATION ALL RIGHTS RESERVED Nopartofthispublicationmaybereproduced stored in retrieval systems or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher ...

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