Sharp KB-3411JS Supplemental Service Manual

Also see for KB-3411JK: Operation manual Install guide Overview Installation manual

1KB-3411JSKB-3411JKKB-3411JWThis is a supplemental Service Manual and is quite similar to the base models KB-3300JS/JK/JW; (S74R243KB330J). Thissupplemental manual must be used in conjunction with the base model service manual for complete operation, service, safetyand replacement parts information.WARNING TO SERVICE PERSONNEL:This service manual is intended for use by persons having electrical and mechanical training and a level ofknowledge of these subjects generally considered acceptable in the appliance repair trade. Sharp ElectronicsCorporation cannot be responsible, nor assume any liability, for injury or damage of any kind arising from theuse of this manual.Microwave ovens contain circuitry capable of producing very high voltage and current. Contact with the followingparts may result in a severe, possibly fatal, electrical shock. (High Voltage Capacitor, High Voltage PowerTransformer, High Voltage Rectifier and Heat sink etc., and Magnetron, High Voltage Harness etc..)S25R247KB341JKB-3411JSKB-3411JKKB-3411JWFREE STANDING RANGEWITH MICROWAVE DRAWERMODELSSUPPLEMENTAL SERVICE MANUALTABLE OF CONTENTSPagePRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TOAVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ................... INSIDE FRONT COVERBEFORE SERVICING ...................................................................................................... INSIDE FRONT COVERWARNING TO SERVICE PERSONNEL ............................................................................................................... 1MICROWAVE MEASUREMENT PROCEDURE .....................................................................................................3FOREWORD AND WARNING ................................................................................................................................5PRODUCT SPECIFICATIONS ............................................................................................................................... 6POWER CONNECTION .........................................................................................................................................8ANTI-TIP DEVICE ............................................................................................................................................... 10CONTROL LAYOUT ............................................................................................................................................ 11SCHEMATICS ..................................................................................................................................................... 12TOUCH CONTROL PANEL ASSEMBLY ............................................................................................................. 16OVEN/MICROWAVE DRAWER DISASSEMBLY ................................................................................................. 21WIRING DIAGRAMS ........................................................................................................................................... 33PRINTED WIRING BOARDS ............................................................................................................................... 39PARTS LIST ........................................................................................................................................................ 44PACKING AND ACCESSORIES ......................................................................................................................... 55This document has been published to be used for after sales service only. The contents are subject to change without notice.SHARP ELECTRONICS CORPORATIONKB-3411JS pictured

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