Sharp KB-3411JK Wartungshandbuch

1KB-3411JSKB-3411JKKB-3411JWThis is a supplemental Service Manual and is quite similar to the base models KB-3300JS/JK/JW; (S74R243KB330J). Thissupple

8KB-3411JSKB-3411JKKB-3411JW208/240 VOLT CONNECTION INSTRUCTIONSThe range can be set for 208V or 240V. The voltage setting for your range is pre-set a

9KB-3411JSKB-3411JKKB-3411JW 3 Make sure all connections are tightened securely and replace the rear access cover. See Figure 7.GROUNDING INSTRUCTION

10KB-3411JSKB-3411JKKB-3411JW2 DRILL PILOT HOLES AND FASTEN BRACKET Drill a 1/8-inch pilot hole where screws are to be located. If bracket is to be m

11KB-3411JSKB-3411JKKB-3411JWKB-3411JW

12KB-3411JSKB-3411JKKB-3411JWSchematic-Off ConditionCOOK TOPNOTES:1. Circuits / wire colors are subject to change without notice.2. Terminal that is

13KB-3411JSKB-3411JKKB-3411JWCOOK TOP SCHEMATIC (DETAIL)L2NNL1L22INSIDEOUTSIDECONTROLRIGHT FRONTSURFACEELEMENT44aS2S1P2P1H22a1a2P1 / 4CONTROLH1PL1L2H

14KB-3411JSKB-3411JKKB-3411JWMICROWAVE DRAWER SCHEMATIC (DETAIL)SMOLFMB1B3RY1RY2RY5HUMIDITY SENSORNOISE SUPRESSION COILRESISTOR 470 kohm 1/2WLINE CR

15KB-3411JSKB-3411JKKB-3411JWRANGE SCHEMATIC (DETAIL)FMCLOSS FLOW FAN MOTOROLOVEN LAMPCONV. HEATERTOP HEATERLMDOOR LOCK MOTORN.O.N.O.COM.COM.RY7RY4RY1

16KB-3411JSKB-3411JKKB-3411JWTOUCH CONTROL PANEL ASSEMBLYOUTLINE OF TOUCH CONTROL PANELThe touch control section consists of the following units.(1) K

17KB-3411JSKB-3411JKKB-3411JW1 AN5 IN Temperature measurement input: OVEN THERMISTOR.By inputting DC voltage corresponding to the temperature detected

2KB-3411JSKB-3411JKKB-3411JWPRECAUTIONS TO BE OBSERVED BEFORE AND DUR-ING SERVICING TO AVOID POSSIBLE EXPOSURE TOEXCESSIVE MICROWAVE ENERGY(a) Do not

18KB-3411JSKB-3411JKKB-3411JW23 P30 OUT Signal to reset LSI.Signal is output to reset IC-2, IC-3 and IC-4.24 - 27COM3 - COM0OUT Turminal not used.28 V

19KB-3411JSKB-3411JKKB-3411JWPin No. Signal I/O Descriptionthe signals holds “H” level during microwave cook-ing and “L” level while not cooking. In o

20KB-3411JSKB-3411JKKB-3411JWPRECAUTIONS FOR USING LEAD-FREE SOLDER1. Employing lead-free solderThe "Main PWB" of this model employs lead-fr

21KB-3411JSKB-3411JKKB-3411JWControl KnobsRetainersGlass Key DecoIndicator LampsLensGND Deco ScrewOVEN / MICROWAVE DRAWER DISASSEMBLYFig. 11. Before

22KB-3411JSKB-3411JKKB-3411JWBack PanelSide PanelsSelect Switch12. Remove electrical cover and screws holding the selectswitch from back plate. Then

23KB-3411JSKB-3411JKKB-3411JWOVEN COMPONENT REMOVAL1. After dissaembly as previously stated, remove Microwave Drawer assembly by removing (2) screws (

24KB-3411JSKB-3411JKKB-3411JW1. Disconnect the power supply cord.2. Open the drawer and keep it open.3. To discharge the high voltage capacitor, wait

25KB-3411JSKB-3411JKKB-3411JWDRAWER ASSEMBLY AND CHOKE REMOVAL1. Disconnect the power supply cord.2. Open the drawer and keep it open.3. To discharge

26KB-3411JSKB-3411JKKB-3411JWSWITCH ANGLE REMOVAL(Locate either the right or left switch angle)1. Follow the Microwave Drawer disassembly as previousl

27KB-3411JSKB-3411JKKB-3411JWAUTO DRAWER GEAR REMOVAL1. Follow the Microwave Drawer disassembly as previously stated.2. Open the drawer and keep it op

1KB-3411JSKB-3411JKKB-3411JW WARNING TO SERVICE PERSONNELRange units contain circuitry capable of producing very high voltage and current, conta

28KB-3411JSKB-3411JKKB-3411JWOVEN DOOR ASSEMBLY REMOVAL1. Disconnect the power supply cord.2. Open the door to the fully opened position (Fig. O-1).3.

29KB-3411JSKB-3411JKKB-3411JWOVEN BAKE ELEMENT REMOVAL1. Disconnect the power supply cord.2. Refer to the disassembly instructions as previously state

30KB-3411JSKB-3411JKKB-3411JWBLOWER MOTOR REMOVAL1. Disconnect the power supply cord.2. Refer to the disassembly instructions as previously stated.3.

31KB-3411JSKB-3411JKKB-3411JWCONVECTION MOTOR/IMPELLER BLADE REMOVAL1. Disconnect the power supply cord.2. Refer to the disassembly instructions as pr

32KB-3411JSKB-3411JKKB-3411JWCOOK TOP RADIANT HEATERS/HOT SURFACE INDICATOR REMOVAL1. Disconnect the power supply cord.2. Refer to the disassembly ins

33KB-3411JSKB-3411JKKB-3411JWCONTROL PANEL WIRING DIAGRAMWHTREDBLKINFINITE SWITCHES (RIGHT SIDE)PILOT LIGHT RIGHTINFINITE SWITCHES (LEFT SIDE)PILOT LI

34KB-3411JSKB-3411JKKB-3411JWCOOK TOP WIRING DIAGRAMYYLLWWYYLLWWWWHHTTWWAARRMMEERR((CCRR))CCEENNTTEERR RREEAARR11 ZZOONNEEWWHHTTPP1122aa((JJSSTT V

35KB-3411JSKB-3411JKKB-3411JWMICROWAVE DRAWER WIRING DIAGRAMWWHHTTHHOOUUSSIINNGG CCOOLLOORR :: BBLLUUEEOORRGGRREEDD((JJSSTT EELLRR--0022VVFF))((FF

36KB-3411JSKB-3411JKKB-3411JWMICROWAVE DRAWER WIRING DIAGRAM((JJSSTT XXAAPP--1144VV--11))BBLLKKBBLLKK11441133DDOOOORR PPOOSSIITTIIOONN SSWWIITTCCHH

37KB-3411JSKB-3411JKKB-3411JWRANGE POWER SUPPLY WIRING DIAGRAMSSHHRRIINNKK TTUUBBEENNOO..0077NNOO..0088((VVEERRSSAAFFIITT VV22))BBLLKKRREEDD((LLEEFF

2KB-3411JSKB-3411JKKB-3411JWATTENTION!!!This service manual is intended for use by persons having electrical and mechanical trainingand a level of kno

38KB-3411JSKB-3411JKKB-3411JWRANGE WIRING DIAGRAMUULL TTAAPPEEDDOOOORR SSWW((CCOOMM..))((NN..OO..))BBLLKKRREEDDRREEDDBBLLKKBBLLKKRREEDDUULL TTAAPPE

39KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHFigure S-2. Power Unit CircuitA-6A-4A-2A-1RTRNPA006WRZZVRS1B-3FUSE2.5AC1C22200uF/35VD1 -- D41

40KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHFigure S-3. Control Unit Circuit

41KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHFigure S-4. Printed Wiring Board of Power UnitQPWBFA844DRZZFA844S047081CNE1716RY4RY2RY6RY7RY8

42KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHFigure S-5. Printed Wiring Board of Control UnitE16BCQ7S1S23C1C4S24R40C4C5C3C0C6C3C5C8Q4Q3ICO

43KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHFA842S03C183FA842S03C183Bake STARTSTOPCLEARTimedCookDelayStartOvenLightPowerLevel(MicroWarm)S

44KB-3411JSKB-3411JKKB-3411JWCONTROL PANEL PARTS LISTNote: The parts marked “ΔΔΔΔΔ” may cause undue microwave exposure.The parts marked “*” are used i

45KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHCONTROL PANELCONTROL PANEL HARNESSActual wire harness may be different from illustration.1-91

46KB-3411JSKB-3411JKKB-3411JWCOOK TOP PARTS LISTNote: The parts marked “ΔΔΔΔΔ” may cause undue microwave exposure.The parts marked “*” are used in vol

47KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGH2-62-22-42-52-112-32-92-42-92-102-72-82-132-12Actual wire harness may be different from illus

3KB-3411JSKB-3411JKKB-3411JWMICROWAVE MEASUREMENT PROCEDUREA. Requirements:1) Microwave leakage limit (Power density limit): The power density of micr

48KB-3411JSKB-3411JKKB-3411JWMICROWAVE DRAWER PARTS LISTNote: The parts marked “ΔΔΔΔΔ” may cause undue microwave exposure.The parts marked “*” are use

49KB-3411JSKB-3411JKKB-3411JWREF. NO. PART NO. § DESCRIPTION Q'TY CODE3-58 JHNDPB052MRM0 M Door handle [KB3411JS] 1 AS3-58 JHNDPB054MRM0 M Door h

50KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHMICROWAVE DRAWER HARNESSESMICROWAVE DRAWERActual wire harness may be different from illustrat

51KB-3411JSKB-3411JKKB-3411JWOVEN PARTS LISTNote: The parts marked “ΔΔΔΔΔ” may cause undue microwave exposure.The parts marked “*” are used in voltage

52KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGHOVEN UNIT HARNESSES4-42Actual wire harness may be different from illustration.4-404-474-264-2

53KB-3411JSKB-3411JKKB-3411JWOVEN DOOR PARTS LISTNote: The parts marked “ΔΔΔΔΔ” may cause undue microwave exposure.The parts marked “*” are used in vo

54KB-3411JSKB-3411JKKB-3411JW645123645123ABCDEFGHABCDEFGH5-15-35-25-45-45-4OVEN DOOR

55KB-3411JSKB-3411JKKB-3411JWPACKING PARTS LISTNote: The parts marked “ΔΔΔΔΔ” may cause undue microwave exposure.The parts marked “*” are used in volt

56KB-3411JSKB-3411JKKB-3411JWSUPPORT CORNERSEXTENDED RACK ASSY x 2BOILER PANINSTALLION MANUALOPERATION MANUALANTI-TIP TEMPLATEANTI-TIP KITPACKING CAS

57KB-3411JSKB-3411JKKB-3411JWNOTES

4KB-3411JSKB-3411JKKB-3411JW NOTES

58KB-3411JSKB-3411JKKB-3411JW2005 SHARP CORP. (5R2.00E) Printed in U.S.ACOPYRIGHT © 2005 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publi

5KB-3411JSKB-3411JKKB-3411JWSHARP ELECTRONICS CORPORATIONSHARP PLAZA, MAHWAH,NEW JERSEY 07430-2135SERVICE MANUALFREE STANDING RANGEWITH MICROWAVE DRAW

6KB-3411JSKB-3411JKKB-3411JWITEM DESCRIPTIONPower Requirements 120 /208 - 120/240Volts / 46/50 Amperes60 HertzSingle phase, 3 wire groundedThermal Ove

7KB-3411JSKB-3411JKKB-3411JWITEM DESCRIPTIONPower Output 1000 watts (IEC TEST PROCEDURE)Operating frequency of 2450MHzCooking Cavity Dimensions Width