Sharp R-1875 Service Manual

R-1875SUPPLEMENTAL SERVICE MANUALTABLE OF CONTENTSPagePRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICE TOAVOID POSSIBLE EXPOSURE TO EXCESSIVE MIC

8R-1875645123645123ABCDEFGHABCDEFGHFigure S-1. Pictorial DiagramHIGH VOLTAGECAPACITORH.V.RECTIFIERHIGH VOLTAGE COMPONENTSMAGNETRONPOWER TRANSFORMERFFA

9R-1875645123645123ABCDEFGHABCDEFGHFigure S-2. Touch Control Panel Circuit+–+–+–+–A5A1A3B1B3B5B7C1C3C9C5C7F3G12G11G10G 9G 8G 1 G 2 G 3 G 4 G 5 G 6 G 7

10R-1875PARTS LIST "§" MARK: PARTS DELIVERY SECTION.ELECTRIC PARTS1- 1 FH-DZB017MRY0 M High voltage rectifier assembly 1 AM1- 2 RC-QZA234WR

11R-1875REF. NO. PART NO. § DESCRIPTION Q'TY CODEIC1 RH-IZA719DRE0 J LSI 1 AWIC2 RH-IZA495DRE0 J IC 1ALQ1 VS2SB1238//-3 J Transistor (2SB1238) 1

12R-1875REF. NO. PART NO. § DESCRIPTION Q'TY CODE4-24 LBSHC0037WRE0 M Cord bushing 1 AB4-25 FDUC-B050MRK0 M Exhaust duct 1 AK4-26 MLEVPB016MRF0

13R-18757- 2 XOTSF40P10000 M Screw : 4mm x 10mm 4 AB7- 3 XCBSD30P08000 M Screw : 3mm x 8mm 2 AA7- 4 XBTSD40P08RV0 M Screw : 3mm x 6mm 2 AA7- 5 XCB

14R-18754-167-117-77-57-207-207-77-147-157-217-47-147-124-114-101-184-187-234-444-401-217-37-247-74-374-11-174-364-464-397-247-77-12-64-241-132-54-254

15R-18755-24-345-35-85-55-45-65-15-955-95-73-23-33-47-73-43-13-2-23-2-33-2-53-2-13-2-43-2-66-66-86-96-106-116-16-1-16-1-26-1-36-1-76-1-56-1-66-1-46-15

16R-1875'96 SHARP CORP. (8K5.550E) Printed in U.S.APACKING AND ACCESSORIESTRAY HOLDERDAMPER HOLDERGREASE FILTER (x 2)2-1INSTALL MATERIAL ASSEMBLY

17R-1875NOTES

R-1875PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVEENERGY(a) Do not operate or allow the oven

18R-1875'01 SHARP CORP. (10M2.60E) Printed in U.S.ACOPYRIGHT © 2001 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be re

1R-1875NOTES

2R-1875MICROWAVE MEASUREMENT PROCEDURE (USA)A. Requirements:1) Microwave leakage limit (Power density limit): The power density of microwave radiation

3R-1875MICROWAVE MEASUREMENT PROCEDURE (CANADA)After adjustment of the door switches are completed individually or collectively, switch test and micro

4R-1875WARNING TO SERVICE PERSONNELMicrowave ovens contain circuitry capable of pro-ducing very high voltage and current, contact withfollowing parts

5R-1875SUPPLEMENTALSERVICE MANUALMICROWAVE OVENR-1875FOREWORDThis Manual has been prepared to provide Sharp Electronics Corp.Service Personnel with Op

6R-1875ITEM DESCRIPTIONPower Requirements 120 Volts / 13.2 Amperes (Microwave), 13.2 Amperes (Convection)60 HertzSingle phase, 3 wire groundedPower O

7R-1875NOTE:Some one-touch cooking featuresas "MINUTE PLUS" are disabled af-ter one minute when the oven is notused. These features are auto