Panasonic SR-DE103, Service Manual

Page 1: ...ved Unauthorized copying and distribution is a violation of law There are special components used in this equipment which are important for safety These parts are marked by in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacement Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards ...

Page 2: ...ubleshooting Part I for the main unit 6 Quick Check Test for the Control Board 7 Troubleshooting Part II for the P C B 8 Test Method 8 1 Bubble Test 8 2 Steaming Test 8 3 Keep Warm Test 9 Replacing of P C B Comp 10 Replacing of Cast Heater 11 Replacing of Pan Sensor and Thermal Fuse 12 Parts Exploded View and Replacement Parts List 12 1 Part Exploded View 12 2 Packing View 12 3 Replacement Parts L...

Page 3: ...se non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt within this service information by anyone else could result in serious injury or death WARNING Scoop Measuring cup Steaming basket Power cord Ou...

Page 4: ... occurted to the appearance wiring or other parts of the warm jar due to property improvement or other reasons there will be additional notice Keep Warm Temperature Others 75 4 C Indonesia 77 4 C 3 0 Kg Depth 351 mm 351m 351 mm 351 mm Height 197 mm 197 mm 245 mm 245 mm Keeping Warm 70W 80W 77W 87W Thailand Hong Kong PSV Singapore RBD Thailand Hong Kong PSV Singapore RBD USA Canada Panama 73 4 C 12...

Page 5: ...SR DE103 183 SR MS103 183 5 3 DIAGRAM 3 1 Circuit Diagram 3 1 1 SR DE103 SR DE183 ...

Page 6: ... 6 3 1 2 SR MS103 SR MS183 SR DE103 183 SR MS103 183 ...

Page 7: ...SR DE103 183 SR MS103 183 7 3 2 Block Diagram N L Lid heater Control board Power side Socket Grounding wire Cast heater Control board Operating side Side heater Lid earth lead wire Lid sensor ...

Page 8: ...he component 2 2 2 Lead wire A for the thermal fuse assy B Earth lead wire Lead wire A Lead wire C for thermal fuse assy B Thermister earth lead wire Lead wire assy Lid sensor assy Lead wire B assy Hinge earth lead wire Lid earth lead wire Lid heater assy Lead wire A for thermal fuse assy ...

Page 9: ...k the branch component of pan sensor on the computer panel All the buttons are inoperative Replace the pan sensor pan sensor is broken off or check the branch component of lid sensor on the computer panel All the buttons are inoperative Replace relay or P C B Cause The relay is in fault Remedy Precautions for operating microprocessor or control circuit The handling personnel should be well grounde...

Page 10: ...arm temperature is high over 78 C Check that there is on dirt or foreign substances stuck to the surface of the pan sensor This may occur by unplugging or insufficient loosening of rice This may occur when the lid is kept open for a long time insufficient loosening of rice or falling of Keep Warm pin Mark means the components that may malfunction SR DE103 183 SR MS103 183 LED does not operate at a...

Page 11: ... on the LCD panel light up as shown at right in Fig B the control board can be judged to be normal Releasing any or all of the three keys will cancel the test condition 2 Fig A Fig B When releasing the three keys the Hour lights up as shown in right Fig C and the buzzer sounds then cooking starts When the pan sensor temperature reaches the cooking end level the heating operation switches to the wa...

Page 12: ...tly stops early or cooking is uneven etc Rice on bottom of the inner pan is scorched Keep Warm temperature is high over 78 C Mark means the components that may malfunction SR DE103 183 SR MS103 183 LED does not operate at all Cooking LED does not light up Keep Warm temperature is low below 68 C Does not Keep warm Keep Warm LED lights up Does not keep warm continuously Droplets fall onto the surfac...

Page 13: ...ater bubbles appear at three areas and are distributed evenly around the circle Acceptable Water bubbles are distributed unevenly and not around the circle Unacceptable The unacceptable result is possibly due to incomplete contact of bottom of pan and the cast heater So please check the heater surface for foreign material and remove them or replace the defective part pan or cast heater 1 Place a m...

Page 14: ...r and take out the power socket and its cover comp Remove the wiring of power socket 3 places 1 Remove the power socket comp Remove the retaining screw of the body Remove the hinge cover Remove the 4 retaining screws of the body 2 Remove the retaining screw first and then insert the screwdriver between hinge cover and body as shown in the right figure Pry the screwdriver outward like a lever to di...

Page 15: ... or P C B cracks due to the pressure applied on it When pulling out the fastening terminal please press the pin down in arrow direction while pulling Otherwise the terminal can not be pulled out Note Please wear an anti static wring strap or take relative measures to prevent electric shock Remove the body of cooker Remove the wiring of P C B component Remove the P C B base comp Pull out each conne...

Page 16: ...hed on the bottom of the P C B Remove the retaining screws gently Then take out the P C B power side while lifting 7 Take out the P C B component Assembly of P C B base comp When assembling the P C B base comp please proceed in reverse to disassembly When reassembling make sure to attach the fire retardant tapes as what they are before removing 8 Note ...

Page 17: ...ttach the fire retardant tapes as what they are before removing 3 4 Remove the power socket comp and body Tear off the retaining tapes 2 places on the wiring of the pan sensor Remove the connections 2 places between pan sensor and P C B Remove the wiring 1 place connected between pan sensor and cast heater Remove the connection 1 place between cast heater and P C B Remove the grounding wire Remove...

Page 18: ... as shown in the right figure then take out the pan sensor Note Do not deform the spring when removing 2 The procedure of replacing of pan sensor is actually a procedure of replacing of thermal fuse A B for they both fixed inside of pan sensor Please reassemble the pan sensor in reverse to disassembly Note Do not deform the spring when assembling Do not slant the spring when assembling Check the d...

Page 19: ...PARTS LIST 12 1 Parts Exploded View 19 20 33 3 2 1 4 5 6 7 9 8 11 15 16 14 13 12 10 22 23 24 25 27 32 17 18 31 30 28 29 21 XTN4 8GFJ XTB4 12GFJ FOR MS SERIES FOR DE SERIES XTL4 10RTW XTL4 16AVW FOR MS SERIES FOR DE SERIES XYM4 E10FNS XYC4 CF8FJ XTB4 12GFJ XTB4 12GFJ 26 ...

Page 20: ... 20 SR DE103 183 SR MS103 183 12 2 Packing View FOR MS SERIES ONLY 3 1 4 7 6 2 5 ...

Page 21: ... 1 1 1 UPPER FRAME ASSY 8 ARE00T977W9U 1 1 1 1 1 1 1 1 1 ARE00A978W9U HINGE COVER 7 ARE40T975 W9 1 1 1 1 1 1 1 1 1 1 1 1 1 HANDLE 9 ARB10T975 W9 1 1 1 1 1 1 1 1 1 1 1 HOOK BUTTON SPRING 12 ARE06EA29 1 1 1 1 1 1 1 1 1 1 1 LEAD WIRE B ASSY 18 ARN98T975 0U 1 1 1 1 1 1 1 1 1 1 1 PROTECTING FRAME COMPLETE 20 ARE20T975 ARE20T976 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 S S S S S HINGE EARTH LEAD WIRE 21 THERMO...

Page 22: ...0U INLET 27 ARE10A976 W9 S S S S S S S S S S 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 CHANGE MATERIAL TO PP NH601 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ARK53T975 W9 ARF27T975 W9 1 ARK53ED37WQU 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 MEASURING CUP 30 INLET PLATE 28 STEAMING BASKET STEAMING BASKET ASSY 29 ASR792 454BK 1 1 1 1 1 1 1 1 1 1 1 POWER CORD ASSY C 3 32 ARQ00T959 0U S POWER COR...

Page 23: ...ARZ19V977 ARZ19L9771 ARZ19S977 ARZ19M977 ARZ19U977 ARZ19A978 A ARZ19A978 B ARZ19Z9771 ARZ04T975 0U REMARK TH HK PSV SIN RBD USA CND AU NZ INDO SIN DBD MY TW PAN COUNTRY Q TY OPERATION INSTRUCTION OPERATION INSTRUCTION A OPERATION INSTRUCTION B OPERATION INSTRUCTION UPPER PAD ASSY 1 2 ASR762T929 K POLYETHYLENE SHEET 3 ASR758T344B RUST PROOF PAPER 4 ARZ11T975 0U LOW PAD ASSY 5 ARZ01T977 W9 ARZ01H977...

Page 24: ... 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 HINGE COVER 7 ARE40T975 W9 UPPER FRAME ASSY 8 ARE00T975W9U ARE00A975W9U HANDLE 9 ARB10T975 W9 HOOK BUTTON 10 ARE08T975 W9 HOOK BUTTON SHAFT 11 ARE05T975 W9 HOOK BUTTON SPRING 12 ARE09ED37 UPPER FRAME 13 ARE00T975 W9 ARE00A975 W9 ESCUTCHEON SEAL 14 ARN34T975 DECORATIVE PANEL B ...

Page 25: ...2T975 W9 POWER CORD ASSY C 3 32 ARQ00T959 0U SIDE HEATER ASSY 33 ARL10T975 0U ARL10S975 0U ARL10U975 0U ARL10A975 0U ARL10T976 0U ARL10S976 0U ARL10U976 0U ARL10A976 0U POWER CORD ASSY SH 3 ARQ00T920 0U POWER CORD ASSY S 3 ARQ00M96110U POWER CORD ASSY S 3 ARQ00S975 0U POWER CORD ASSY A 3 AQQ00U526 0U POWER CORD ASSY A 2P ARQ00A97510U POWER CORD ASSY A 3 ARQ00Z975 0U ARF19T93410U ARE10T976 W9 1 1 1...

Page 26: ...RUCTION ARZ19H975 ARZ19T975 ARZ19V975 ARZ19S975 ARZ19U9751 ARZ19A975 A OPERATION INSTRUCTION A OPERATION INSTRUCTION B OPERATION INSTRUCTION ARZ19A975 B ARZ19Z9751 UPPER PAD ASSY ARZ04T975 0U 3 POLYETHYLENE SHEET ASR762T929 K 4 RUST PROOF PAPER ASR758T344B 5 LOW PAD ASSY 6 INNER PACKING CASE 7 MENU BOOK ARZ11T975 0U ARZ01T975 W9 ARZ01H975 W9 ARZ01V975 W9 ARZ01Y975 W9 ARZ01S975 W9 ARZ01U975 W9 ARZ0...

Page 27: ...IES PART LIST ADD COUNTRIES AND PART LIST FOR TW USA CND PANAMA AND AU NZ 5 22 25 ADD PART NO OF STEAMING BASKET REVISE FOR HONG KONG MODEL ONLY 6 26 REVISE PART NO OF OPERATION INSTRUCTION PRODUCT NAME IS WRONG 1 21 23 REV REF NO 2 5 13 22 24 29 AND PACKING LIST REV NEW PART NO FOR MODEL SR DE103 183 JUL 2011 1 21 24 ADD PART NO OF REF NO 15 FOR MODEL AUS NZ ONLY 2 23 26 REVISE PART NO OF OPERATI...