3. Disassembly and Reassembly
Contents
1. MO wu now A PARTS NO DE41 O0356A E RY2 11 RY209 RY210 RY208 RY20 1 RY207 RY206 RY209 RY 202 RY204 RY203 APR OB 2007 e c 87501 VT BO0ST VI H VT L T TABLE WAIN LOUVER BRICHT NIGHT INRUSH POWER L POWER H e s E f press e m nm prm eens iaai PEEL D oed p f E f M Ip f MW y f W I Hi Ni TEE EIEEE DUO DU ET Eee seeasesen 1 DDD DBD dO j 9 Q D SS o SS SS e ens S E e 5 f fi f 7 See amp 6 6 amp 8 A A A A 22 m De ee i T4 T T Y y v f f i i e Be BZ f A il Wh Ww p A Y 7 PEER ss 5 i WIIG SS I n E d J 4 7 JI J 12 3 7 I7 RI LT JI IE PEPA Cel ees 2 e9 91 21 2j PSH Se OOOOOOOCOO ARO 3 20 AO quu CN601 AALL AAAA 7 LAA AAAA R Imi CN202 CN20 1 PTC2O0 M Number 1 CNO1 A Terminal for connecting with SMPS Power Sup2. COLOR SYMBOL GRAY GR WHITE BLACK FEN R BLUE BL ORANGE Q YELLOW y GREEN G PINK p AZURE A MODEL NO SMH8165 CANADA TOT ACI 20V 60Hz MN a i GROUND POWER CORD BOTTOM T C 0 12070 Gp 248432 PD Wi B1 g Q NOISE FILTER FUSE 204 0 1 uF I l INE t 3mH MIN 510k C 7 2200 pF C 2200 pF i Al ue VENT MOTOR B7 B3 T P og A e VENT 5 35 9 Q P KELAY f 7 OW 10 V MOTOR T 35 9 Y 47 8 Y CAPACITOR 8 CON CON RI V1 ON AMP 3 o Y o9 Ls RELAY z SAD coon TOP Lane IE 7 CAVITY T C O i 100 076 212732 F NIGHT M G T T C 0 150 60 C 302 140 F C 55 C o POWER 3 dd B5 B10 SUPPL Y O b l OVEN LAMP PRIMARY Xo P aaa INTER LOCK SW o 7 B6 B4 MAIN RELAY B OV 120 FAN MOTOR LAMP RELAY S CN B14 L m VM T7 120V mad WA Cs B11 W3 TABLE SM MOTOR RELAY 3 STIRRER MOTOR 21V 1 b12 812 Cy Y ui BL2 DRIVE MOTOR 21V Q 15 O BIA D SECONDARY RELAY MONITOR INTERLOCK SWI TCH MIDDLE Power Relay 1 W2 W5 e l W6 W2 B14 B0 INRUSH 3 RELAY 0000000000 2 o Ma R f FW TRANS TERNAL GND IN TRANS On TO TH R ae E rr H V CAPACITOR
3. DENN i O 270M Yd a LOUVER 5 E A al t t t lt P R L RY205 12V INRUSH F NY N L ues OPES ES a G5T 1A 12VDC k E 7 I i Es D204 o D211 M cae l VENT CANCEL POWER 6 SMW250 09AV_RED lt I N41 48M l KEY 2 lt 15 nos RY206 SR BEAT 5V 5V 5V CLOCK HANDY KIDS SNACK CUSTOM OPTION 1T4 G5T 4A 12VDC O c AM PM HELPER MEAL BAR START DEFROST COOK 5 l l D205 TR204 C201 R407 R60 2K i Q gt NMM4148 BRIGHT pees el 100nF 470 KEY 3 lt _ 14 O lt o HI mer SMW250 03V_WHT i KITCHEN TURN Bie TON Q RY207 1 LOUVERA KRC246M 2 Lv i TIMER TABLE REHEAT MINUTE 4 O G5T 1A 12VDC e e KEY 4 ROD 4 2K O E MM 148 100 OPTION O he e fede spas PA Been Q Nc Lcd l z esc ys a l D207 E OPTION E 7 iii C T TABLE VTL ers 9 GSTAA DC m n AAA eros l l R607 2K E 0208 a GAS SENSOR ee O C MAIN NIGHT RY209 BRIGHT l i G5T 1A 12VDC me 45V 45V IET Tit i lt _JVT H KRC246M KRC246M KRC246Mf KRC246M UCM KRCOAGM GST IA I2VDC Mos CN301 ark 22K _ A SMW250 03V_RED l AR601 HET Tas l lt _IVT L VB R l Vs l RYE Wm VENT LV R l l GST 1A 12VDG BOOST VH R PERI ENILE EOE
4. Dy yr EM YX P159 5 Exploded Views and Parts List 5 2 Version List 00 01Version S N A SERVICE NOT AVAILABLE No Code No Version Description Specification Remark C003 SMH8165 FIGARO SMPS 120 MEE ss e y M048 DE61 00906A M049 DE31 10172C MOTOR SYNCHRONOUS SSM 16HR OTR FREE 3 60 M068 DE64 01951B GRILLE SMH8165WG XAA PC WHT M023 DE31 00044A MOTOR FAN SMF U1630A 120V 60HZ 2 BASE PLATE OTR6 7 SECC TO 6 N P025 POM DURACON M90 02 P036 DE39 40678A 120V60HZ JVM1450 60 GE P039 DE72 50098A P109 DE71 60455A OTR7 PP 11 5 6114 NTR P122 DE47 20059A PW 2N 8XV 125V15A V 120 0 23 4 DE61 00346A MODULAR OTR SECC T0 5 W7 U003 DE47 00006A 250V 75W 250X187 2POLE OTR U008 SMH7175 AL MESH T2 0 W150 L34 NO N 5 Exploded Views and Parts List 5 3 Main Parts List 00Version S N A SERVICE NOT AVAILABLE No Code No Description Specification Q ty SA Remark SNA Bor osos SWICHMCRO VSESRACIEAZEGESPSTN 2 SA Bo 240500103 smrenmoro VSESRACTAZUGESPSIS SA sw oem assveoovinca enano 1 9 CIT BLADEN Peros EN 8 wes oesrsosm BRACKETARGUDE sEcroswwums 1 sap vors Dese cozien assveoweRcomp Omemwewzceemyu A sap ror oes ASSYNOSEFLTER SMUFGAGSNXAOTT A SA wus nesoswc assywoTORFaN mesone
5. FA F Q R o R R MAGNE TRON oe gt Bl BLK E oo HEAT SHRINK H V DTODE a GAS na V EA SENSOR 40 70 C TOP 104 158 F CO 04 SECONDARY SW 7 Wiring Diagrams 7 1 Wiring Diagrams 00Version This Document can not be used without Samsung s authorization COLOR SYMBOL GRAY GR WHITE W BLACK B RED R BLUE BL ORANGE 0 YELLOW Y GREEN G PINK P AZURE A VIOLET V MODEL NO SMH amp E165 CANADA BROWN OR GROUND HARN
6. VSESRACIEAZEGESPSTN 2 SA Bo 240500103 smrenmoro VSESRACTAZUGESPSIS SA sw oem assveoovinca enano 1 9 CIT BLADEN Peros EN 8 wes oesrsosm BRACKETARGUDE sEcroswwums 1 sap rors ocseoozus assveoweRcomp Omemwewzceemya a sap vorz peas oaoa ASSYNOSEFLTER SMUFGAGSNXAOTT 1 SA raze Deszsossar ASSYMOTORFAN _Wwi7a0a080SwF Uies08 1 sap wus DES 000664 MOTORFAN sweven avona A sap raze De31 000286 WOTORVENTLATON SMVoSuRALINNGo 1 SA wss owscogsm wer 1 9 ws asooo LAWPANCANDESCENT SW AWORGEWE 1 sap rose ersonor LAWPANCANDESCENT tov soworseneo 2 sap rose oos TRwSHy E AI EN SA rose zwwoxam con ETE EN sap won oers aRACKETWVe AE EN sap won oes asso Wwe wwocERD 1 SM won Des coooza Donemv JGdsumaxmA KVMWOALL 1 SA wwe ocio SAPE OTWISECGSe 1 SM wes DEs 01720 MOTORSYNCHRONOUS SswsROREREESS 1 SA woe osos FICTER CHARCOA OTRGTALCARBONTSWER 1 SA wes pesoi crae TEA 1 SNap o roe oerte COVERSTRRER Phraowruwwe esc a SA wss ocsrore ASSYaASEPLATE OmarswEmAENS 1 S root nesroam ASSESTIRRER OTREBISTIRRERSONRE HSH 1 SM Poa oests
7. KEY 4 y 13 D206 l 2 R201 d n VENT LIGHT i X MM4148 i 100 l i l PARES CLEAR OPTION O E 3 C202 i hi lo off right on oFF HELP Ep scc LOUVER 10uF gt R605 2K night off a id O RY208 S KEY 5 lt 7 12 G5T 1A 12VDC L A 1 LOUVER TIMED TIMED ADD OPTION Pu c START D207 C T TABLE VT L KEY 6 73 11 RY201 VT B OPTION G5T 1A 12VDC ined K A D208 ER im uU RC E QUE ME MEC M AN d CA KEY 7 lt 590 p 2K Go NMM4148 gt i lt T MAIN NIGHT 3 l 5V 5V 5V 12V I RY209 BRIGHT G5T 1A 12VDC R301 R302 TAREE i 26 1K 19 1K Wiha 148 TR206 TR207 TR208 TR209 TR210 TR211 TR212 INEI aesti C vr H KRC246M LKRC246M KRC246M KRC246M KRC246M KRC246M KRC246M A758358 R305 RY210 VL R l 3 Vs G5T 1A 12VDC l 22K AR601 A D215 R306 C301 ZD301 C302 NMM4148 100K 10uF UZ5 6BSB 100nF i vr VB R i RY WENT LV R O G5T 1A 12VD Ed E BOOST VH R O D216 EST Tm EE I NMM4148 CN R EMO c VT B CN301 1 i CB R SMW250 04V_RED TT R Se uk ee tee es Sree a ee ds I I RELAY CONTROL GAS SENSOR This Document can not be used without Samsung s authorization 8 1 Schematic Diagrams 01Version 0 des O Ko e y 5 C D ic T Y co gt ELECTRONICS GSPN Global Service Partner Network Contry Web Site North America service samsungportal com latin samsungportal com cis samsung
8. ds E R O E T a MEER ee uM ume peel pd mE p l s i perii mes dL E E LL E d y y x ES H i BZN m beses EN AA E l i 20102 Q O PSST ed E INTERRUPT MTZJ4 3B BZ S lt O L gt vFD G1 VFD G4 E Pan AI a i 5 E moe EE RSE y y O 53 TCO SENSE DOOR SENSE ES E ead STT y y 5 A l OF Magi LL EL LE LE LL E y y as l DOOR gt VFD G4 VFD G7 gt A gt lt E o a il i itn i SS n n m ner ca Lcd J gt VFD G5 12V 5V A 5V 1 12V SOUND CONTROL P R H lt gt vep ce l a gt vFD G7 l R402 lt l R lt 2K oO R403 ip LL NQ CB R lt C voor ES LVR ow n LV IN2 Do MR eme lem Eae Les WR VH R O KRC246M lkEv 7 Lo UR A H5 OPES y ces __4 O VB R lt _ kEv 5 rRNA TS DOWER 1 Ladder 1 gt lt CIkEY 4 KEY MATRIX i I T E Low BEN l Ladder 2 gt lt CIkey 3 l SMW250 05V_WHT Z N TN4148M l NIS kev 2 i E pr pea a Vm gt Zens 1N4148M V 71N4148 V 7INAT48M V 71N4148M JIN4148M 7INAT48M Y 7INATA8M 71N4140M JIN4148M 7 CN201 a ium POWER L BZ S C113 l mum NC UN Ll L l T ink p E a py O OoOO DUI A A a 7 I S A 7N4148M 5 TOR 1GHS 16 P M E deeem 9 90 6 9 9 9 9 9 G5T 1A 12VDC e ed TR201 TR202 TR203 D I O T IN Write 148 KRC246M KRC246M KRC246m D212 e e e e e e e
9. 290 MCT B 5 SECONDARY RELAY Q T C 0 2 POWER RELAY x BL 1 W 5 oOoocooo0oloo0oo000001 OOOOOOOOO IAN Wo PeP ae 4 R Vl Di de O CAVITY BOTTOM Ir No B o po FAN MOTOR W g lt WU HD il l ud dee gt R B a we DO Mm T T Hh dal ial alt deb diu 0 o OUT IN GAS SENSOR PRIMARY OVEN MOTOR MONITOR ASSY NOISE FILTER INTERLOCK LAMP CAPACITOR INTERLOCK SWITCH BOTTOM SWITCH MIDDLE NOTE FOR SERVICING REPLACEMENT USE 16GA 105 C Printed in Malaysia THERMOPLASTIC COVERED WIRE EXCEPT FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS 3 POWER SUPPLY MICOM DISPLAY D106 12V 5V ST101 UF4007 C101 C102 ST SM3GV Eu on SAMSUNG 22uF s Too IJI sroar E L101 L102 E VA D101 pa 1N4007 A ae 3 9uH 5V 24V D102 1N4007 s T 0107 Mf a7our UY C108 HL 220uF r I i I i I I 1 I A c109 oem VR AO oe AAN ll Bac m a AA a e T pi ps Are SSS EM M eM als s SOME a lt Clvrp s3 VFD 84 7 ne BEL a ms DO AU aes PT tt o y y i i L pm Peps Heo i vFD s8 VFD S9 MEE i amem loeum HER TOM Ea qe le AA E d lvrFD s9 lt I RESET ce l MM MPAs y y eii 2 O PSST C vFD st1 VFD 512 lt 7 I OSCILATOR a cs ipis AAA NP E Cuneo VFD S14 C AAA y y gt z a
10. Check if the sensor housing is inserted into the connector of the main PCB Is the sensor disconnected Connect the sensor YES NO a Vm sensor Is the sensor wire connected properly Check if the sensor wire is damaged if the housing is loose and if the sensor and the wire are properly connected gt p i n 4 i y JU d m Connect the NO wire properly YES connector Does the voltage change as the humidity temperature and weight change S W Error NO After Power gt On does the symptom continue Check if the voltage of the GND and sensor NO changes using a digital multi meter by forcefully changing the humidity temperature and weight The sensor is out of order YES Replace the PCB Replace the sensor Perform the operation again and check if it is working properly 4 Troubleshooting 4 3 3 E 12 Sensor Short Error E 12 Check if both terminals of the sensor are slightly shorted Is the sensor shorted Remove the shorted part YES of the temperature sensor NO Check if the sensor and related parts such as the connector or YES soldering parts are slightly shorted Is the sensor terminal part of the PCB shorted Remove any foreign Substance from the shorted part S W Error NO _ After Power gt On does he symptom continue Does the voltage ch
11. GLASS COOKTOPLAMP Gussmammus 1 S wer osoes ssorow wavmorsneseoomoan 1 SA ues oco Fuera SUWWSALMESMRaWERGE 1 SA war oEssowerc ASSYWRERARMSSA SWiemspacum eo 1 SA xosa pesao sssvekrAGupe ___SwHBresanacseca 1 5 Exploded Views and Parts List 5 4 Door Parts List 00Version D020 M M M M M XN M M M M s D049 S N A SERVICE NOT AVAILABLE No Code No Description Specification Q ty SA SNA Remark Dooa oeosoraeos ASSYDOORE MAWIAGISMB COATINO 1 sa Bos new F wpooR __ POLYESTER L4seToorswise 1 sa oo 9 mw pessona DOORKEY MODUARGPOMS RK o sa pesos ASOYFANDLE SMHEGSWGRAN WHTARCADA 1 sa pos estozosas SCREENDOORE SMMesTEMPEREDGUSSTS 1 sa boo suos semces HSwwmumGPosspasupa 1 SM 5 Exploded Views and Parts List 5 4 Door Parts List 01Version D020 M M XN XN ES E M M M XN M D049 S N A SERVICE NOT AVAILABLE No Code No Description Specification Q ty SA SNA Remark 73 Eu D024 DE64 02053B SCREEN DOOR B SMH8165 TEMPERED GLASS T3 D049 DE94 01811B ASSY DOOR SMH8165WG XAA ARCADIA WHT 5 Exploded Views and Parts List 5 5 Control Parts List 00Version S N A SERVICE NOT AVAILABLE No Code No Descri
12. SOUND CONTROL VFD G6 VFD G7 a S lt Vs qu mo lt __ILV IN2 TR502 TR503 TR504 KRC246M KRC246M KRC246M lt IkEY 7 lt _ KEY 6 VB R lt _ KEY 5 sm Je e no i 1N4148M X 71N4148M N 71N4148M N 71N4148M X 71N4148M X 71N4148M X 71N4148M X 71N4148M X 71N4148M l Se POWER Ladder 1 5 lt IKEY 4 D601 Ma D602 ADOOS A DOO MA be0s Ma beos Ma DG Ma Deos AG DG09 AZ O p LOW Ladder 2 gt C kEv 3 CN401 D201 SMW250 05V_WHT j Zz Li N1 4148M lt kEY 2 i l TT Vm IKEY 1 SMW250 07AV_RED a B R8 PEERS E O MESS DU12D1 1P a e ang m D202 O N 18 4148M CN601 O c POWER L 7 12516HS 16 O RY202 FOWER POWER H 7 TD a O Q G5T 1A 12VDC INRUSH_ i POWER TR201 TR202 TR203 LOW i O Ai ae KRC246M KRC246M KRC246M RA iii 1 2 3 4 5 OFTION DS E S A E t 3 K lt 7 PO NF N UT RY205 12V INRUSH i oo pag 5 o0 Dom ow KEY ROD a 2K O G5T 1A 12VDC mee l KI P R H TIME Auto Time OPTION p pel lt q C rR l COOK1 2 DEFROST 6 CN202 D214 HELM LS ME EEG ILLIC 22281215 R60 2K SMW250 09AV_RED gt lt 1N4148M i KEY 2 lt 7 15 O n RY206 NIGHT T 5V 5V 5V TIMED POWER OPTION O aS E REHEAT LEVEL 5 A 1 I 2 El A MM4148 BRIGHT q T Whe CN402 3 B o9 O c A mer DELAYED TIMER OPTION Bp oe CMT LN TR205 a l PMT j AM PM CLOCK REMINDER RY207 LOUVER KRC246M gt Lv IN1 START ON OFF 4 O A da C l LV IN2
13. the procedures described in this manual This product complies with Federal Performance Standard 21 CFR 2 Microwave emission check should be performed to prior to servicing if the oven is operative 3 Ifthe oven operates with the door open Instruct the user not to operate the oven and contact the manufacturer and the center for devices and radiological health immediately 4 Notify the Central Service Center if the microwave leakage exceeds 5 mW cma2 5 Check all grounds 6 Do not power the MWO from a 2 prong AC cord Be sure that all of the built in protective devices are replaced Restore any missing protective shields 7 When reinstalling the chassis and its assemblies be sure to restore all protective devices including nonmetallic control knobs and compartment covers 8 Make sure that there are no cabinet openings through which people particularly children might insert objects and contact dangerous voltages Examples Lamp hole ventilation slots 9 Inform the manufacturer of any oven foundto have emission in excess of 5 mW cm2 Make repairs to bring the unit into compliance at no cost to owner and try to determine cause Instruct owner not to use oven until it has been brought into compliance CENTRAL SERVICE CENTER 10 Service technicians should remove their watches while repairing an MWO 11 To avoid any possible radiation hazard replace parts in accordance with the wiring diagram Also use on
14. your body and never touch the control circuit Control Box Assembly Remove a screw securing the control box assembly Disconnect the connectors from the control circuit board Pull the lever end of the plastic fastener and remove the Flexible Printed Circuit FPC of membrane panel Remove screws 4 securing the control circuit board Lift up the control circuit board from the Ass y control box When reconnecting the FPC connector make sure that the holes on the connector are properly engaged with the hooks on the Plastic Fastener Removal of P C B Assembly 3 Disassembly and Reassembly 3 9 Replacement of Cooktop When replacing the night light make sure that you are wearing gloves to avoid injury from the heat of the bulb Explaination Photo Explaination Unplug the oven or turn off the power at the main power Remove the bulb cover and mounting screws Replace the bulb with a 40 watt appliance bulb Cooktop Lamp Replace the bulb cover and mounting screws Turn the power back on at the main power supply 3 Disassembly and Reassembly 3 10 Replacement of Oven Light Explanation Photo Explaination Remove the Grille A gt Remove the bracket Duct upper by Oven Light nn D Tf remove 1 screw Replace the bulb with a 40 watt appliance bulb 4 Troubleshooting 4 1 Error Code Numbering Rule 1 ERROR CODE NUMBERING RULE is applied to a microwave
15. 000 PARTS NO DE41 00364A RY211 RY209 RY210 RY208 RY201 RY207 RY206 RY205 RY202 RY204 f JAN 04 2008 9g a BZ501 VT BO0ST VT H VI L T TABLE MAIN LOUVER BRIGHT NIGHT INRUSH POWER L gt gt S gt z DIO 40 0 a2 XG eG XG e y e MURIS ee PTC201 Number Connected to louver switch Connected to gas sensor 1 CN402 Louver switch connector 2 CN301 Gas sensor connector 3 CN401 Door switch amp Hood T C O connector 4 CN601 Membrane switch connector 5 CN202 Cook top Lamp T T amp Vent Relay connector Connected to cook top lamp T T amp Vent motor 6 CN201 AC Power LIVE Oven lamp amp Louver relay connector Connected to AC Power LIVE Oven lamp amp Louver motor _7 RY211 Ventboostrelay Ventmotor speed control 8 RY209 Vent high rela Vent motor speed control _9 RY210 Ventlowrelay Vent motor speed control 10 RY208 Turn table relay Turtable motor control 11 RY201 Main relay fan oven lamp amp stirrer motor control 12 RY207 Louver relay jLouver motor control 13 RY206 Lamp bright rela Cook top brightness control 14 RY205 Lamp night rela Cook top brightness control 15 RY202 Inushrelay X Decreaseinrush current 16 RY204 Powerlow relay o MWO power control 17 RY203 Power high rela Connected to door switch amp hood T C O Connected
16. 6 3 9 Replacement of Cooktop lamp 0 eee RR I n n 17 3 10 Replacement of Oven Light 0 0 0 0 eee eee eee he rna 18 E ODE BONINI 46545 diana roer 2 T2373 ES dH ACER Eu EE Qd oe 4214 945 A 19 4 1 Error Code Numbering Rule 0 0 0 0 0 0 ee hrs 19 ALENO Ode O q gn r 19 4 3 Electrical Malfunction lilii RH I4 20 4 4 Electrical Malfunction 0 0 0 RRRIRRIRRRRRRRRRRRRRIIM4 4 24 5 Exploded VIEWS and Parts List ius kac ars arar AENA ERRADA XE 27 5 1 Exploded Views 00 01Version 0 0 0 0 ccc ee IRR I ts 2 5 2 Version List 00 01Version isis 3 3 5 0 4 mochte a 3o A doe rai a doe oe es 29 5 3 Main Parts List 00 01Version 0 RI s 30 5 4 Door Parts List 00 01Verslon 45er sb RES ERG PEERS OE X P3 Oen Ra s 34 5 5 Control Parts List 00 01Version llle IH I s 36 5 6 Standard Parts List 00 01Version 0 0 0c eee eee IRR In 38 B aP e ct Loon mmo HEU y In TRUE Ia PLE E EUR SUR NISUS nn 40 6 1 PCB Diagrams 00 01Version 0 0 0 0 0 ccc RII IR Is 40 6 2 PCB Diagrams 00 01Version 0 0 0 RR s 41 Te MIA CLANS ova arar eee eed hee a nad eae ee eee e 44 FA Wiring Diagrams 00 01Version nananana ha al ricino Sia ao ea ii RA ind A 44 Schemaluc Diagrams oossasrtarrrss tas ARA 48 8 1 Schematic Diagrams 00 01 VerSi0N oooocooocoooo RII I s 48 1 Precaution PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MIC
17. BR J i GROUND BOTTOM T C O POWER CORDN y s 120 0 C 248 32 F W1 B NOISE FILTER 0 1 uF 3 8 1 3mH MIN VENT P RELAY 01 MOTOR T 35 901 47 8 N CAPACITOR G2 CAVITY T C O 100 0 C 212 52 F Y ur M G T T C 0 150 60 C 302 140 F 4 Q i Come ale 7 2 o PRIMARY o o lt br E INTER LOCK S W o B6 B4 OV 120V FAN MOTOR 14 MAIN RELAY B LAMP RELAY 5S T TABLE 7 MOTOR RELAY DRIVE MOTOR 21V W5 O B14 U B SECONDARY RELAY i MONITOR INTERLOCK SWITCH MIDDLE Power Relay m INRUSH RELAY o B14 B6 NAH V TRANS Fi R INTERNAL GND IN TRANS dd 50 000 4 aor oN 0 0 R R U R MAGNETEN BLK pe DOOR GAS HEAT SHRINK H V DIODE SENSE SENSOR HOOD T C 0 SWITCH 40 70 C TOP 104 158 F SECONDARY SW 7 Wiring Diagrams 7 1 Wiring Diagrams 01Version This Document can not be used without Samsung s authorization WIRING DIAGRAM color SYMBOL BLACK B WARNING RED R BLUE BL POWER MUST BE DISCONNECTED ORANGE O BEFORE SERVICING THIS APPLIANCE MODEL NO SMH8165 CANADA BROWN BR J GROUND HARNESS LEADS PARTS LEADS e a T TABLE EZ MOTOR a W 4 eu r STIRRER a MOTOR y W 3 B 12 B 8 lt COOKTOP 1 RS e LAMP VENT MOTOR HOOD T C 0 o 40 70 C 104 158 F H V CAPACITOR Lo as SENSING 0 3 SWITCH TOP
18. E AN Mean a ReaD E CM CBS CIIM ESI ern E A A ORCI A AN A NN A A A AMA AA A A A NA E Oc SN J 7 Mile 48 CNR a lt VT j l a e e e e e e 7 i i i RELAY CONTROL A AA T IIR PIGMENT EMT INE x P Ho EQ This Document can not be used without Samsung s authorization 8 1 Schematic Diagrams 00Version 0 ius O KS e O D C D O Y co POWER SUPPLY D106 12V 5V ST101 UF4007 ST SM3GV C106 O 470uF PTC101 a i B v aav L1 D101 m 4 1N4007 m 9u D102 4 1N4007 1 T c407 c108 HL amp rouF L 220uF ZNR101 10D471 o Ts F cw l D108 llf ATuE 24V B VFD S1 7 NP 4 23 iom OA paves ieee To TCS de D109 F1 F2 vFD s2 VFD S3 EB NP 2 21 58140 ee SS SSS VFD S3 VFD S4 7 NP 1 20 eae Pee Ti i m men BIAIS ERR bli ee Se UE pat dp Te TE popis OEA a Eos PEE Rs a ies TTT A RESETS lt veo sto du Pt ET EE P ap M a AA _ 5 liek piis EA S S E T T T vFD s13 VFD S14 lt T A bl LE pF JL d T Q bie x Pt tT E LE E E EE 5 lvFD s15 VFD S16 VFD S16 G1 N mee Pt EE EE EE bo SL gt VES LE LL LL O a oe LLLLLLLL C ee nue pe a On gt VFD G2 VFD G5 gt a TCO SENSE DOOR SENSE eles PF LL E E LE e o n PTE TE EE E bo LLL S gt VFD G4 VFD G7 gt VFD G5 12V 5 V
19. E t SJ A LL e M o ES a a y I d a ra a ra ra i2 y e um f l ye E ur t 4 il i 4 XY l ST 101 3 2 2 pe o B g x ne me tc 3 m E a Jii J10 70102 Q T 4 OZ Nera ZA CNIG CN40 o d 2 R105 PC Mg ES EN lt P EN A Me O OO O Fs on dp IS oo MS lt epo M mM s a eC e yen ES e n Re fre Re TR ETE RAS SM GYV A S LS 0211 TR205 TR210 e A MN ANN R403 O R206 oe O C3 a ot O C O
20. ESS LEADS PARTS LEADS E T TABLE Se B 12 MOTOR ED in STIRRER B 11 MOTOR CN S V WS 06 O 3 12 E B 8 O m 62 1 COOKTOP 1 O L AMP Q V 1 G 2 6 CN O 03 E W 6 Es VENT 53 MOTOR O D By MINO S AJOD 1 60 oO Bd oo 40 70 C R i 5 3 104 158 F H V CAPACITOR 0 4 O DOOR m Q s SENS INC i z O _ SWITCH H V DIODE FA TOP S l POWER MGT B 4 ue CORD Y TUBE C ns un D iba W SECONDARY RELAY Er E EA ao ES R POWER RELAY O Po CAVITY T C O G H V TRANS RR gt BOTTOM P r C 0 A O O B 14 W 4 Y FAN l we ol 2 el ee MOTOR ae ES e ay E BR 1 MEN EN XM SE 310 K NE i E O ES N O Lt te Tite EN UE NE 5 e co ene an an x lO qi x mca C3 m m GAS SENSOR Ecl CN 05 wu QUT IN PRIMARY OVEN MOTOR MONITOR ASSY NOISE FILTER INTERLOCK LAMP CAPACITOR INTERLOCK SWI TCH BOTTOM SWITCH MIDDLE NOTE FOR SERVICING REPLACEMENT USE 16GA 105 C Printed in Malaysio THERMOPLASTIC COVERED WIRE EXCEPT FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS 7 Wiring Diagrams 7 1 Wiring Diagrams 01Version This Document can not be used without Samsung s authorization SCHEMATIC DIAGRAM WARNING POWER MUST BE DISCONNECTED wm w BEFORE SERVICING IHIS APPLIANCE wa o YELLOW Y PIK P MODEL NO SMH8165 CANADA DM MER LIS Z BROWN
21. NECT ONE LEAD WIRE FROM THESE PARTS AND THEN CHECK CONTINUITY WITHOUT THE POWER SOURCE ON TO DO OTHERWISE MAY RESULT IN A FALSE READING OR DAMAGE TO YOUR METER DO NOT TOUCH ANY PART OF THE CIRCUIT OR THE CONTROL CIRCUIT BOARD SINCE STATIC DISCHARGE MAY DAMAGE IT ALWAYS TOUCH GROUND WHILE WORKING ON IT TO DISCHARGE ANY STATIC CHARGE BUILT UP 4 4 Electrical Malfunction Oven is dead No display and no operation at all OY NUR zit Open or loose lead wire harness Open thermal cutout Magnetron Check fan motor when thermal cutout is defective Open low voltage transformer Check Ass y PCB when L V T is defective Defective Ass y PCB oF NUES 37 Shorted lead wire harness Defective primary latch switch NOTE 1 CORRECTIONS Defective monitor switch NOTE 1 Check adjustment of primary interlock monitor E i power relay door sensing switch Shorted H V Capacitor E Shorted H V Transformer i NOTE 2 Oven does not accept key input Program CAUSE Key input is not in Sequence Refer to operation procedure Oven does not accept key input Open or loose connection of membrane key pad to Ass y PCB Shorted or open membrane panel Defective Ass y PCB Replace PCB main 4 Troubleshooting Timer starts countdown but no microwave oscillation No heat while oven lamp and fan motor turn on CAUSE Timer starts Off alignment of latch switches Adjust door and latch switches countdown but no mic
22. ODE amp BKT HVC EARTH N FILTER 6002 000630 SCREW TAPPING PH 2S M3 L8 ZPC YEL SWR ASSY PCB DE60 10062A SCREW TAP TH FEFZB TH M4 L12 HANDLE DE60 10045A SCREW TAP PH FEFZY PH M3 L6 BOTTOM TCO 6002 001174 SCREW TAPPING FH 2S M4 L12 NI PLT MSWR GRILLE 1 1 6002 001250 SCREW TAPPING TH 2 M4 L8 Tin Ni SWRC18 13 SNA BKT V T MOTOR BOTTOM BASE BRACKET POWER CORD PANEL OUTER DE60 10063A SCREW TAP TH FEFN TH M4 L12 BKT DUCT UPPER BKT FILTER C BOX 5 Exploded Views and Parts List 5 6 Standard Parts List 01Version S N A SERVICE NOT AVAILABLE Level Code No Description Specification Remark 1 1 DE60 10067A SCREW TAP TH FEFZB 2 SLOT TH MA L8 13 SA BKT POWER CORD BKT V T MOTOR BOTTOM BASE PANEL OUTER 1 1 DE60 100821 SCREW A 7 29 AX10 FEFZY 13 SA B PLATE amp CVT BACK DUCT SIDE DUCT UPPER FAN MOTOR PANEL OUTER VENT MOTOR Fs ese snsoen ASSY HOLDERNUT OT ft SA Pa swap EMI In Fo eo E sd AZ J19 N C ESS K Y AM R407 J16 0 8 7 O 1102 O EKH ons a o e a o 0 f i ST101 ec euo NS e P c9 7 CJ gt me N pe JE O E CN402 ATL00 2 R105 POIO2 5 O Md e e C Lis 299982 ss 2 2 8 5 8 BA E E E E 3 73 ey ey e EN e N EN EN OO me gt fe zz e ne a EN e didi GO O800 00
23. ROWAVE ENERGY a Do not operate or allow the oven to be operated with the door open b Make the following safety checks on all ovens to be serviced before activating the magnetron or other microwave source and make repairs as necessary 1 Interlock operation 2 proper door closing 3 seal and sealing surfaces arcing wear and other damage 4 damage to or loosening of hinges and latches 5 evidence of dropping or abuse c Before turning on microwave power for any service test or inspection within the microwave generating compartments check the magnetron wave guide or transmission line and cavity for proper alignment integrity and connections d Any defective or misadjusted components in the interlock monitor door seal and microwave generation 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 1 Precaution Follow these special safety precautions Although the microwave oven is completely safe during ordinary use repair work can be extremely hazardous due to possible exposure to microwave radiation as well as potentially lethal high voltages and currents 1 1 Safety precautions A 1 All repairs should be done in accordance with
24. SFORMER Oven must be removed from wall REMOVING OVEN FROM WALL 2 PEOPLE REQUIRED Oven is hooked on metal tabs at bottom of wall mounting plate and to cabinet by 3 top cabinet bolts 3 1 Replacement of High Voltage Transformer Explaination Photo Explaination Disconnect oven power Remove Grille Grille 1 Remove 2 screws 2 Slide the Grille to the left then pull it straght out Panel Outer 3 Remove Panel Outer 3 Disassembly and Reassembly 3 1 Replacement of High Voltage Transformer Explaination Photo Explaination 4 Discharge the High voltage capacitor High voltage capacitor 5 Disconnect all the leads Base Zz 6 Remove Base Bottom z bottom HV Trans 7 Take out the HV Trans 3 Disassembly and Reassembly 3 2 Replacement of Magnetron xplaination Remove the magnetron including the shield case permanent magnet choke coils and capacitors all of which are contained in one assembly 1 Disconnect all lead wires from the magnetron Magnetron Remove nuts 4 securing the magnetron to the wave guide Take out the magnetron very carefully NOTE1 When removing the magnetron make sure that it antenna does not hit any adjacentparts or it may be damaged NOTE2 When replacing the magnetron be sure to remount the magnetron gasket in the correct position and make sure the gasket is in good condition A PRECAUTION During r
25. ange as the humidity temperature and weight cha Check if the voltage of the GND and sensor changes using a digital multi meter by forcefully changing the humidity temperature and weight The sensor is out of order OE af pmm N T connector YES Replace the PCB Replace the sensor Perform the operation again and check if it is working properly 4 Troubleshooting 4 3 4 E 13 E 14 Sensor Max Time Error E 13 E 14 Does it heat up without placing food into it Since heating without placing food into the oven may damage the product take care Insert food YES and heat it again NO YES Does it heat with completely dried food Place food with Since heating completely dried food moisture into it and may burn the food take care heat it again NO Is any foreign substance On the sensor or is something acting as an obstacle in front of the sensor Remove the an YES foreign substance or obstacle If the sensor is contaminated by a foreign substance it may fail to detect the humidity The sensor is out of order Replace the sensor Perform the operation again and check if it is working properly 4 Troubleshooting A PRECAUTION CHECK GROUNDING BEFORE CHECKING FOR TROUBLE BE CAREFUL OF THE HIGH VOLTAGE CIRCUIT DISCHARGE THE HIGH VOLTAGE CAPACITOR WHEN CHECKING THE CONTINUITY OF THE SWITCHES OR TRANSFORMER DISCON
26. ce 120 V 60 Hz 120 V 60 Hz Output Power Watts 950 950 Power Consumption Watts Amp 1500 1500 Control Method Touch Touch Display VFD 1LINE VFD 1LINE Sensor Yes Yes Cooking Timer 99 min 99 sec 99 min 99 sec Power Level 10 10 Auto Defrost Yes Yes Auto Reheat Yes Yes One Touch Instant Cook Pads Yes Yes Handy Helper Yes Yes Kids Meals Yes Yes Snack bar Yes Yes More Less Yes Yes Cooking Stages 3 3 One Minute Plus Yes Yes Clock Yes Yes Kitchen Timer Yes Yes Weight Option Kg Kg Reminder End Signal On Off No No Child Safety Lock No No Clock System Option 12 hrs 24 hrs 12 hrs 12 hrs Demonstration Mode No No Numeric Pads 0 9 0 9 Turntable Distribution Stirrer Turntable Stirrer Turntable Turntable On Off No No End Signal Sound Yes Yes Vent Fan CFM 300 300 Vent Orientation Vertical Vertical Vent Fan Control Hi Lo Off Hi Lo Off Cooktop Lighting Hi Lo Off Hi Lo Off Cabinet Colour STSS Black White STSS Black White Cavity Interior Epoxy Epoxy Cabinet Dimensions W x H x D inches Net Weight Ib 29 7 8 x 16 1 2 x 15 1 16 STSS 52 9 Ibs Plastic 52 2 Ibs 29 7 8 x 16 1 2 x 15 1 16 STSS 52 9 Ibs Plastic 52 2 Ibs Shipping Dimensions W x H x D inches Loading Q ty sets 40ft Shipping Weight Ib 33 3 8 x 19 15 16 x 19 13 32 330 Jumbo 60 2 Ibs 33 3 8 x 19 15 16 x 19 13 32 330 Jumbo 60 2 Ibs 3 Disassembly and Reassembly MAGNETRON MOTOR ASSEMBLY VENT BLOWER AND HIGH VOLTAGE TRAN
27. ecification Q ty SA Remark SNA Pera nsostoD ASSYHOODDAMPER MMEILMGSRLOR SA o Pors ness BRACKETDUCTUPPER SEcGmammeuma SA Foxe oescewe sssvpucrspe MiMeesAEcwao ila o Poo osesoos CAPACITORMOTOR stm urazie 1 SA Poa nesaosstH ASSvDUCTUPPER SMHBGEBGDAANEWSEMSOR 1 e ms oersowe Ducrsp OIRSECCTOSWOSMOS OAG SA se nessowoc SRAWETARGUDEA miesssosecoro 1 SA risa Dect oorasa BRACKETILANP PCIOSECOB e 1 SA rwr oescees ASSY GUDEROUER Orea SM Two erson RACKMIRE SWHEGOMSNRDSWEGUASS SN 1 SA Foor oeron HOLDERSTRRER OTROSPS nnORN a 9M wer oesroree ASSveAsEeorrom TA EN SAP uos oco Hoeram avamas oeo 1 SA Lus oco HOLDERIAW ZSNISWISWWTIOLEOIR 2 SA o ums peeraa GLASS COOKTOPLAMP Gussmamsmus S wer nsows sasomow wavmorsneseoemoan SA wes oec Fuera O _SWHTYTSSLMESHa0 5000 1 sa ua oeso 001000 COVER COOKTOPLANP OrRasECOWAs 1 SA Fwone oEssowerc ASSYWRERARMSSA SWiemsppaCum E 1 sap xoa pwerww ASS eKTAGUDE ___SwiBresanacseca 1 5 Exploded Views and Parts List 5 3 Main Parts List 01Version S N A SERVICE NOT AVAILABLE No Code No Description Specification Q ty SA Remark SNA Bor osos SWICHMCRO
28. econdary interlock switch door sensing switch interlock monitor switch and power relay When the above four switches operate properly check if any other part such as the control circuit board blower motor or high voltage transformer is defective Disconnect power and remove bottom plate screws 5 Remove bottom plate and disconnect the turntable motor drive Remove turntable motor screws 1 and pull the turntable motor out When replacing the drive motor be sure to remount it in the correct position with the coupler Connect all the leads to the drive motor 3 Disassembly and Reassembly 3 6 Replacement of stirrer motor Disconnect power and remove Grille screws 3 Remove the bracket duct upper Stirrer Motor Disconnect the stirrer motor wire Remove stirrer motor screws 2 and pull the stirrer motor 3 Disassembly and Reassembly 3 7 Removal of stirrer Stirrer The stirrer is motor driver and located on the upper side of the cavity The oven uses a top feed wave guide The stirrer is located in the wave guide and the motor is located on the wave guide 1 Disconnect power and open the door Remove the clip and turn the stirrer cover left Remove stirrer cover and the stirrer will come with it 3 Disassembly and Reassembly 3 8 Replacement of Control Circuit Board Disconnect power and remove grille Be sure to ground any static electric charge in Removal of
29. eplacement be certain R F anode gasket is in place around anode stub PERFORM MICROWAVE LEAKAGE TEST 3 Disassembly and Reassembly 3 3 Replacement of Door Assembly Disassembly Photo Explaination E Insert flat screwdriver into the gap between Door Removal of l M A and Door C to remove Door C Be careful Door Assembly when handling Door C because it is fragile Then Las remove the door assembly v P s Insert flat screwdriver into the gap between Door Removal of li y A and Door C to remove Door C Door C QS Becareful when handling Door C because it is AL fragile Removal of Key Door amp Spring Detach the spring and key door from Door 3 Disassembly and Reassembly 3 3 Replacement of Door Assembly Removal of 2S a Remove 2 screws then handle is detached from Handle S 4 P Door A Following the procedure as shown in the figure insert and bend a thin metal plate between Door E and Door A until you hear the tick sound Insertion depth of the thin metal plate should be 0 5mm or less Removal of Door E A PRECAUTION PERFORM MICROWAVE LEAKAGE TEST 3 Disassembly and Reassembly 3 4 Replacement of Fuse The fuse is located on the noise filter Disconnect power and remove grille Replace the fuse When 20A fuse blows out by the operation of interlock monitor switch failure replace the primary interlock switch s
30. er MICROWAVE OVEN BASIC SMH8165B MODEL SMH8165W MODEL CODE SMH8165W XAC Version 00 01 SER VICE Manual EHE MICROWAVE OVEN CONTENTS Precaution Product Specification Disassembly and Reassembly Troubleshooting Exploded Views and Part List PCB Diagrams Wiring Diagrams pe 2 SS SS YS Schematic Diagrams Refer to the service manual in the GSPN see rear cover for the more information e Contents la uicta yc ios ae rrr 3 salen precautions snc Doors eee area do eniin ao did ed Oe a eae ee ee 4 1 2 Special High Voltage Precautions 0 n n annaa naaa eee rn 5 eo leo AAA A E Sea 6 2 1 FEAS rs epa E pa EE era e a as Feu a PAR Gee ERES EINER 6 A V sau SES EOD R RERMSEAYEREMES TERAPIAS EGEGH ERES dude eU E nU Ra SERA ERES E 6 2 5 Table SPCCINCAUONS qaod ate ectrciacr vna paa ro San d eee da d daa ace beara Hees acad 7 3 Disassembly ang BBISSEIDDIV a 1d cicUad sarna dica ERRARE Ru Era ria ide d RR E VERE 8 3 1 Replacement of High Voltage Transformer 00 rn 8 3 2 Replacement of Magnetron 1 0 eee rh ees 10 3 3 Replacement of Door Assembly 0 0 0 0 ee rh 11 3 4 Replacement of FUS 0 ee nee een hr tenes 13 3 5 Replacement of Drive Motor 0 0 eee ene e rrr 13 3 6 Replacement of stirrer MOtOr 2 ee eee rne 14 3 Removal of SUME rusa ura de des cau O 9p Eire dr ent eate EAR nea dea ee oe ea zara d intent bey ees 15 3 8 Replacement of Control Circuit Board ee eee n 1
31. ge is maintained within specified limits by close tolerance safety related components and adjustments If the high voltage exceeds the specified limits check each of the special components H V Diode A PRECAUTION There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the HIGH VOLTAGE TRANSFORMER secondary and filament terminals It is extremely dangerous to work on or near these circuits with the oven energized DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron A PRECAUTION Servicemen should remove their watches whenever working close to or replacing the magnetron A PRECAUTION Never touch any circuit wiring with your hand nor with uninsulated tool during operation 2 Specifications 2 1 Features Product Features e Stirrer and Turntable Continually rotates food to ensure even cooking Instant Cook Instant On Controls Allow quick one touch cooking and reheating Two speed 300CFM venting system Quickly removes smokr and Venting System steam from cook top 2 2 Accessory Item Description Code No GLASS TRAY DE74 20016A ROLLER GUIDE RING DE92 90495A 1 EXHAUST ADAPTOR DE92 90242D 1 HARDWARE KIT DE92 90505E 1 GREASE FILTER DE63 00196B 1 CHARCOAL FILTER DE63 00367A 1 RACK WIRE DE75 00032A 1 2 Specifications 2 3 Table of Specifications Cavity Size cu ft 1 6 1 6 Power Power Sour
32. ly the exact replacements for the following parts Primary and secondary interlock switches interlock monitor switch 12 If the fuse is blown by the Interlock Monitor Switch Replace all of the following at the same time Primary door sensing switch and power relay as well as the Interlock Monitor Switch The correct adjustment of these switches is described elsewhere in this manual Make sure that the fuse has the correct rating for the particular model being repaired 13 14 15 16 18 19 Design Alteration Warning Use exact replacement parts only i e only those that are specified in thedrawings and parts lists of this manual This is especially important for the Interlock switches described above Never alter or add to the mechanical or electrical design of the MWO Any design changes or additions will void the manufacturer s warranty Always unplug the unit s AC power cord from the AC power source before attempting to remove or reinstall any component or assembly Never defeat any of the B voltage interlocks Do not apply AC power to the unit or any of its assemblies unless all solid state heat sinks are correctly installed Some semiconductor solid state devices are easily damaged by static electricity Such components are called Electrostatically Sensitive Devices ESDs Examples include integrated circuits and field effect transistors Immediately before handling any semiconductor components o
33. oose wiring of Replace turntable motor Turntable motor does turntable motor not rotate Defective turntable motor CORRECTIONS Open or loose wiring of primary Adjust door and latch switches Oven stops operation interlock switch during cookin Operation of thermal cutout Magnetron Sparks CORRECTIONS Metallic ware or cooking dishes Inform the customer Do not use any type of touching on the oven wall cookware with metallic trimming Ceramic ware trimmed with gold or silver powder also causes sparks Uneven cooking CAUSE CORRECTIONS Uneven cooking Uneven intensity of microwave due Wrap thinner parts of the food with aluminum foil to its characteristics se plastic wrap or cover with a lid Stir once or twice while cooking foods such as soup cocoa or milk Noise from the turntable motor when it starts to operate Noise from the o c CORRECTIONS turntable motor when Noise may result from the motor Replace turntable motor it starts to operate 5 Exploded Views and Parts List 5 1 Exploded Views 00Version P003 LS T036 P001 4 MO T037 WVS W M Y Ey V VAS SN Y x S XQ PI lt U003 SY LOS iw 5 Exploded Views and Parts List 5 1 Exploded Views 01Version 7 S ES
34. osora BRACKET POWERCORD cSECom4mmuso 1 SM Poor Devo cossia PLATEMOUNTING GETSNEWAPENWNCEG 1 SA Pon pesas ASSVHOODDAMPER MwiemaweseLOm 1 SAP Pors nesaensee assvevrpucrueeER ORG CAM nes 1 9 5 Exploded Views and Parts List 5 3 Main Parts List Continued S N A SERVICE NOT AVAILABLE No Code No Description Specification Q ty SA Remark SNA PIG Deersosoa BRAXETDUCTUPPER SECQRAWRRIED ilal Poz oescene ASSYDUCTSIDE wwaanaosacwac ila Poo DESOSO002A CAPACITORMOTOR stm urazie 1 sap Poa nesaswstp ASSVDUCTUPPER MWNOROSENSORMENS 1 S amp mos near WREWARNESSS raovooHZvMi4soe0GE 1 SA Pos oersowe DUCTSDE OIRSECCTOSWOSHOS CAG 1 SA Pose nessowoc BRAWETARGUDEA miessosecoro 1 SA Prso Dect oorasa BRACKETLANP POTOSECO NOS SM Rum DEGTO0o0A BRACKETBARRER MODWAROTRSECOIOSM7 1 SM Foor Dersan TRA COoKNG casio 1 SM Cow oescees ASSY GUDEROUER omsacmsrens SM Two persoa RACKMIRE SMHEGOMSHRDSWEGUASSSN 1 SA Foor oeron WOLDERSTIRRER _ OTROSPS nnBRN a SM ums oco HOLDER LAMP vraw zoom 2 SA us oco HOLDER LAMP ZSNISWaSWWTIROEOIR 1 SA o ues peeraa
35. oven and an oven CMO OTR Grill Convection Commercial etc 2 All sensors and devices have their own number ex Gas Sensor 1 Temp Sensor 2 3 Of each device No 1 and No 2 refer to Open Error not sensed and Short Error respectively 4 This numbering rule has been applied to models to have been developed since January 1 2005 But GE or Customize model are excluded EID 1 1 DEVICE ERROR CASE 0 Others 1 Open 1 Gas Sensor 2 Short 2 Jemp Sensor 3 Max time 3 Weight Sensor e 4 Easy PH Sensor 5 EEPROM 4 2 Error Code List Error Code Others E 0X Letter Solution Page Key Short Error 10 seconds Turn off set and restart 20 Page Error Code Gas Sensor Error Case E 1X Solution E 11 E 12 Short Check Sensor part connection of sensor housing and PCB s connector E 13 T1 Max Time Error 23 P Dry Up No Load Insert food and restart age 4 Troubleshooting 4 3 Electrical Malfunction 4 3 1 SE SE is displayed YES Is the key not recognized at all NO Is the key recognized intermittently Is a specific key not recognized NO The membrane is defective S W Error Replace the Control Panel NO After Power On does the symptom continue Replace the PCB Perform the operation again and check if it is working properly 4 Troubleshooting 4 3 2 E 11 Sensor Open Error E 11
36. ply A Terminal for Connecting with Inrush Relay Lamp Louver and SMPS Power Suppl 2 CN202 A Terminal for connecting with T T and Vent A Terminal for Connecting with T T Vent and SMPS Power supply 8 CN301 A Terminal for connecting with Gas Sensor A Terminal for Detecting Gas Sensor and SMPS Power supply 4 CN401 A Terminal for connecting with Door A Terminal for Connecting Door and SMPS Power suppl 5 CN402 A Terminal for connecting with Louver A Terminal for Connecting Louver and SMPS Power supply 6 CN601 A Terminal for connecting with Connector A Terminal for Connecting with Connector and SMPS Power Supply 7 RY201 Main Relay Power Supply Relay 8 RY202 Inrush Rela Inrush Electric Current Decrease Device 9 RY203 Power High Relay MWO Control Relay Power High 10 RY204 Power Low Relay MWO Control Relay Power Low 11 RY205 Night Relay Lamp Control Relay 12 RY206 Bright Rela 13 RY207 Louver Relay Louver Control Relay 14 RY208 Turn Table Relay T T Control Relay 15 RY209 Vent High Relay Vent Control Relay Vent high 16 RY210 Vent Low Rela Vent Control Relay Vent Low 17 RY211 Vent Boost Relay Vent Motor Control This Document can not be used without Samsung s authorization 6 1 PCB Diagrams 01Version o o i O qu O tn O a o 6 PCB Diagrams 6 2 PCB Diagram
37. portal com europe samsungportal com china samsungportal com asia samsungportal com mea samsungportal com IESO AA EEES DA AE UE Ce ame mE O Samsung Electronics Co Ltd April 2009 Any unauthorized use of Manual can be punished under applicable Printed in Korea International and or domestic law Code No DE68 05370A
38. ption Specification Q ty SA SNA Remark coos pesosa SWITCHNEMERANE SWHOIESHGHAA WPET 1 SA ooo os oeseorese _CONTROLPANEL SWHBIESWGRAAPCnnnnW 1 Sk coos neseoreo _WNDOW DSPLAY _SWHTIESSANCRGEN wa 1 9 cz oeseoworm ASSY CONTROLEOK sweeesGmwsowoz 1 SNA 5 Exploded Views and Parts List 5 5 Control Parts List 01Version S N A SERVICE NOT AVAILABLE No Code No Description Specification Q ty SA SNA Remark Foot peaos ASSYCONTROLPANEL SMHOGNGRAAWHT A 1 sa coos osos SWITCHNEMERANE SWHOIESHGDAA WPET 1 SA cs oeseorese CONTROLPANEL SMHeGSWGxA OS a SA o cz neseorwu ASSY CONTROLEOK sweesrwawewzwar 1 9M ce oesaor _WIREWARNESSH 20VGOHZOTREALLWODELG 1 9 o L o dd I _ 5 Exploded Views and Parts List 5 6 Standard Parts List 00Version S N A SERVICE NOT AVAILABLE Level Code No Description Specification Remark 1 1 DE60 100821 SCREW A 29 4X10 FEFZY 15 SA B PLATE amp CVT BACK BKT MOUNTING PLATE DUCT SIDE DUCT UPPER FAN MOTOR PANEL OUTER VENT MOTOR DE60 10045A SCREW TAP PH FEFZY PH M3 L6 VENT TCO DE60 100821 SCREW A 2S 4X10 FEFZY CAPA MOTOR 6002 001004 SCREW TAPPING TH 2 M4 L30 ZPC YEL SWR FAN MOTOR 6006 001170 SCREW ASSY TAPP WS TH M4 L10 ZPC YEL DI
39. r assemblies drain the electrostatic charge from your body by touching a known earth ground Always connect a test instrument s ground lead to the instrument chassis ground before connecting the positive lead always remove the instrument s ground lead last When checking the continuity of the witches or transformer always make sure that the power is OFF and one of the lead wires is disconnected Components that are critical for safety are indicated in the circuit diagram by shading or A Use replacement components that have the same ratings especially for flame resistance and dielectric strength specifications A replacement part that does not have the same safety characteristics as the original might create shock fire or other hazards NOTE Connect the oven to a 20A When connecting the oven to a 15A make sure that circuit breaker can operate 1 Precaution 1 2 Special High Voltage Precautions 1 High Voltage Warning Do not attempt to measure any of H V Capacitor the high voltages this includes the filament voltage of the magnetron High voltage is present during any cook cycle Before touching any components or wiring always unplug the oven and discharge the high voltage capacitor See Figure 1 1 2 The high voltage capacitor remains charged about 30 seconds after disconnection Short the negative terminal of the high voltage capacitor to to the oven chassis Use a screwdriver 3 High volta
40. rowave Open or loose connection of high Check high voltage component according to oscillation voltage circuit especially magnetron component test procedure and replace if it is filament circuit NOTE defective Defective high voltage components ms PAYA R ia PAV Capacitor H V Diode H V Fuse Magnetron Open or loose wiring of power relay Defective primary latch switch Defective power relay or Ass y PCB Replace PCB main CORRECTIONS Open or loose wiring of secondary Adjust door and interlock switches Oven can program interlock switch but timer does not start Off alignment of primary interlock Defective secondary interlock S W Microwave output is low Oven takes longer time to cook food CAUSE Decrease in power source voltage Consult electrician Microwave output is low Open or loose wiring of magnetron filament circuit Intermittent oscillation Aging of magnetron Fan motor turns on when plugged in CORRECTIONS Fan motor turns Consult electrician on when plugged in Oven does not 3 operate and return to Defective Ass y PCB Replace PCB main the plugged in mode 4 Troubleshooting Loud buzzing noise can be heard Loose fan and fan motor Tighten screws of fan motor Loud buzzing noise can be heard Loose screws on H V Transformer Tighten screws of H V Transformer Shorted H V Diode Replace H V Diode Turntable motor does not rotate 0 AA OUO DES Open or l
41. s 1 S raza oestowr MOTORFAN verruim 1 SM raze De31 000286 WOTORVENTLATON SMVoSURALENNG0 1 SA wss owscogsm wer 1 9 ws asooo LAWPANCANDESCENT SW AWORGEWE 1 sap rose ersonor LAWPANCANDESCENT tov soworseneo 2 sap rose oos TRwSHy E AI EN SA rose zwwoxam con ETE EN sap won oers aRACKETWVe SEmSMGRUR 1 9 Fost oes asso WWmemwwocERD 1 SM won Dese cooozn oooenv OSAMA KVAWOALL 1 SA wes oem BASEPLATE SSOTRISGOONOR 1 SA woe oso FUERCHAXCOA OTGTALCHRBONTSWES 1 SA mosz nsoec _ASSYGRILE SMHGSMDACOWHTEARCADA 1 SA wes pessos GRILE TEA 1 Snap mosz perreo _COVER STIRRER _ Prraowruwse e5c 1 SA wa Deve coraaa ASSYSENSOR SMHEGSDAREWORRGASSEO 1 SA mi oeor oorvae ASSESTIRRER _ _OTROBISTIRRERvOTRENSTT 1 SM Poz nessoswec BRAGKET VITMOTOR OTRWTSECOSS 1 SM ms oesrsosa BRACKETFLTER cSECOmeWmiMe ilal Poa oesrspsra BRACKETPOMERCORO secomoawaorsso 1 SA Foor oem PLATEMOUNTING GETSNEWAPENWNCEG 1 SA 5 Exploded Views and Parts List 5 3 Main Parts List Continued S N A SERVICE NOT AVAILABLE No Code No Description Sp
42. s 01Version This Document can not be used without Samsung s authorization eas Peer rr ooo gt dct AAA de te 725 ddudd wu E PE A uk P ALMA gt i a VIO gm me Tl A DLE IA d 1 i WW I i A MW A ju p Hi et i LOA Like A LRL l Ue M r jj Latt at la D E n YO GEt o0 L 30 OME DEDA 0503 DEN DSN KHS Ji AM me AOL t We ALG _ wie viUSE 00 TY 16103 A A i 108 A BIDS ciel CA qm mI 8305 PE AIOE Jit eh p e Cd LOENO YOSNSAS SVD YOSNSAS SVD YOSNSAS SVD YOSNSAS SVD ag E 0109 W jor c LEZAN LG Ln FI 4 P 50644 a Nid ON NVJ3 INV T UN f T T ow poco PL DEN E Lx Choe T um Pu is E NEM lu CL a A j y m een i I 1A PTAH 15009 INJA 6 319V1 Nani TAL HOTAU HOLIMS HOOO HOLIMS HOOO NOILO3NNOO ON LEE D HK i A 9 G y C Lang ECAH LIA GOZA peu BI wat SAIN YSMOd OV vVOCAY L 80c Ad I E0GAd YIMOS HDIH 3Sf13 Y3MOd HDIH 3Sf13 IVY LNAN H3MOd OV YIMOA MO c IWNIANYSL LAH 7 Wiring Diagrams 7 1 Wiring Diagrams 00Version This Document can not be used without Samsung s authorization
43. to membrane switch MWO power control This Document can not be used without Samsung s authorization 6 1 PCB Diagrams 00Version o o i O qu O tn O a o 6 PCB Diagrams 6 2 PCB Diagrams 00Version This Document can not be used without Samsung s authorization neos ban 0 LN Dp Fi P ik La da Si Boo VrSto0 I 30 0504 D503 D507 0501 AAZWS A nos e RN dd 41 1i Rios WU 7 L pigs c tW Tue A RIDE o IL PT 116 IUS 1 J mor Cie i Ta LOENO E YAIVAH YOSNAS SVD YOSNAS YOSNAS SVO z NOWINOO HOSN3S SVO I Nid ON 8 HOIH LINJA 2 Nid ON c NVI dINVI I cOcNO q LOVNO L Ol 318v NYNL lt TI Z CO O O 05 HOLIMS 4000 ETAT HOLIMS 4000 NOLLOINNOO ON 2 3JHY1 1 NI I OZ AM E E Zr ma 3 m a pa Nid ON Z LOGNO 1H018R 007 SAM YSMOd OV LHI Ogi he 5 o 0 dAY 0 cAd SNVH L AH I O U O m D Z m C D gt ET L102 oo c H p lt P Ed lt A 5
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