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R - 2 0 9 F K
R - 2 0 9 F W

In the interest of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.

WARNING TO SERVICE PERSONNEL: Microwave ovens con-
tain circuitry capable of producing very high voltage and
current, contact with following parts may result in a severe,
possibly fatal, electrical shock. (High Voltage Capacitor, High
Voltage Power Transformer, Magnetron, High Voltage Recti-
fier Assembly,  High Voltage Harness etc..)

S2204R209FPW/

R - 2 0 9 F K
R-209FW

MICROWAVE OVEN

MODELS

SHARP CORPORATION

This document has been published to be used for after
sales service only.
The contents are subject to change without notice.

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 ................................................................................................................ 1
MICROWAVE MEASUREMENT PROCEDURE ................................................................................................... 2
FOREWORD AND WARNING ............................................................................................................................... 3
PRODUCT DESCRIPTION .................................................................................................................................... 4
OPERATION .......................................................................................................................................................... 4
OVEN SCHEMATIC ............................................................................................................................................... 5
TEST PROCEDURE .............................................................................................................................................. 6
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE .................................................................. 7
PICTORIAL DIAGRAM .......................................................................................................................................... 8
CONTROL PANEL CIRCUIT ................................................................................................................................. 9
PARTS LIST ........................................................................................................................................................ 10
PACKING AND ACCESSORIES ......................................................................................................................... 13

This is a supplemental Service Manual for Models R-209FK and R-209FW. These models are
quite similar to base model R-220EW. Use this supplemental manual together with the Base
Model Service Manual (Refer No. is S1101R220EPW/) for complete operation, service informa-
tion, etc..

SUPPLEMENTAL SERVICE MANUAL

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QTY. CHECK

ON

Summary of Contents for R-209FK

Page 1: ...nts are subject to change without notice 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 1 MICROWAVE MEASUREMENT PROCEDURE 2 FOREWORD AND WARNING 3 PRODUCT DESCRIPTION 4 OPERATION 4 OVEN SCHEMATIC 5 TEST PROCEDURE 6 COMPONENT REP...

Page 2: ...n and transmission 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 Microw...

Page 3: ... capacitor 4 Disconnect the leads to the primary of the power transformer 5 Ensure that the 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 3 Discharge high voltage capacitor 4 Reco...

Page 4: ...ter initially at 20 5 C 68 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 ...

Page 5: ...r operate the oven 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 ...

Page 6: ...et Height 8 3 8 Depth 13 Control Complement Touch Control System Clock 1 00 12 59 Timer 0 99 minutes 99 seconds Microwave Power for Variable Cooking Repetition Rate P HI Full power throughout the cooking time P 90 approx 90 of FULL Power P 80 approx 80 of FULL Power P 70 approx 70 of FULL Power P 60 approx 60 of FULL Power P 50 approx 50 of FULL Power P 40 approx 40 of FULL Power P 30 approx 30 of...

Page 7: ...LAMP TURN TABLE MOTOR FAN MOTOR MONITOR SWITCH SECONDARY INTERLOCK SWITCH TTM OL FM GRN A3 COM N O DOOR SENSING SWITCH B1 B2 RY 1 RY 2 CONTROL UNIT PRIMARY INTERLOCK RELAY MAGNETRON THERMAL CUT OUT A1 DEF LBS QTY CHECK ON NOTE Some one touch cooking features such as MINUTE PLUS are disabled after three min utes when the oven is not in use These features are automatically enabled when the door is o...

Page 8: ...r 4 If the display fails to clear when the STOP CLEAR pad is depressed first verify the flat ribbon cable is making good contact verify that the door sensing switch operates properly that is the contacts are closed when the door is closed and open when the door is open If the door sensing switch is good disconnect the flat ribbon cable that connects the key unit to the control unit and make sure t...

Page 9: ...ENT REPLACEMENT AND ADJUSTMENT PROCEDURE To prevent an electric shock take the following pre cautions 1 Before wiring 1 Disconnect the power supply cord 2 Open the door and block it open 3 Discharge the high voltage capacitor and wait for 60 seconds 2 Don t let the wire leads touch to the followiong parts 1 High voltage parts Magnetron High voltage transformer High voltage capacitor and High volta...

Page 10: ...H N NOTE The grounding conductor of the power supply cord has been grounded by power supply cord fixing screw The screw must always be kept tight NOTE The neutral WHT wire must be connected to the terminal with N mark on the power supply cord RED WHT DOOR SENSING SWITCH GRY RED POWER TRANSFORMER BLK WHT GRN GRY ORG ORG WHT ORG MAGNETRON THERMAL CUT OUT BLK ORG RED ORG WHT CN A 2 ORG 1 3 CN B 2 1 G...

Page 11: ...6 15k R5 1k HZ4C3 ZD1 C3 0 01µ 25v C40 0 01µ 25v C5 0 1µ 25v C6 0 1µ 25v C7 0 1µ 25v C4 S12 SEG19 VC3 B Z R00 R01 R02 R03 P20 P21 P22 P23 K00 K01 K02 K03 COM0 COM1 VC2 VC1 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 S11 S10 S 9 S 8 S 7 S 6 S 5 S 4 S 3 S 2 S 1 C 1 C 2 C 3 0 01µ 25v C11 0 01µ 25v SP1 PKM22EPT D20 J1 D21 RY2 AC120V 60Hz OVEN LAMP TURNTABLE MOTOR FAN MOTOR DOOR SENSING SWITCH MICRO AC H GND J...

Page 12: ...le 1 AS 1 10 RMOTDA229WRE0 Turntable motor Interchangeable 1 AQ 1 11 RTHM A116WRE0 Thermal cut out 125 C MG 1 AK 1 11 RTHM A078WRE0 Thermal cut out 125 C MG Interchangeable 1 AK 1 11 RTHM A098WRE0 Thermal cut out 125 C MG Interchangeable 1 AK High voltage wire B Ref 6 6 QW QZA242WRZZ should be needed to use this power transformer CABINET PARTS 2 1 GCABUA756WRPZ Outer case cabinet R 209FK 1 BC 2 1 ...

Page 13: ...1 AP 6 1 FROLPA089WRK0 Turntable support Interchangeable 1 AP 6 2 NTNT A107WREZ Turntable 1 AU 6 2 NTNT A094WRE0 Turntable Interchangeable 1 AN 6 3 TINSEA934WRRZ Instruction book 1 6 4 TLAB A183WRR0 Service label 1 AB 6 5 FW VZB892WREZ Main wire harness 1 AU 6 6 QW QZA242WRZZ High voltage wire B using for Ref 1 4 RTRN A646WRZZ 1 AF 6 7 TCAUAA268WRRZ DHHS caution label 1 AC 6 8 TCAUAA257WRRZ Monito...

Page 14: ...S 7 12 2 1 7 12 7 10 7 10 7 9 7 5 7 5 A 4 6 4 4 4 9 7 1 7 12 7 7 4 10 7 1 1 4 7 8 7 8 7 8 4 1 2 2 2 3 7 8 7 12 7 8 4 13 2 3 7 2 4 18 4 16 7 3 1 10 1 11 7 5 7 4 1 3 1 7 7 6 1 1 1 1 1 2 1 6 4 3 1 5 7 9 7 11 1 8 6 4 6 8 1 2 7 12 4 3 4 14 4 14 4 7 4 11 6 2 6 1 4 15 4 8 6 7 4 5 4 12 4 17 A 7 12 1 9 4 2 ...

Page 15: ... foil side of Control unit must be cleaned by ethyl alcohol MISCELLANEOUS DOOR PARTS CONTROL PANEL PARTS 6 2 TURNTABLE TRAY 6 3 OPERATION MANUAL 6 1 TURNRABLE SUPPORT INTO THE OVEN CAVITY Not replaceable items TRAY PAD ASSY CPADBA244WRK0 PACKING CASE MICROWAVE OVEN TOP PAD ASSEMBLY FPADBA387WRK0 POLYETHYLENG BAG SSAKHA014WRE0 DOOR PROTECTION SHEET SPADPA580WRE0 FPAK A428WRKZ R 209FK FPAK A427WRKZ ...

Page 16: ... 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced 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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