Sanyo 432-318-51 User Manual Download

Page: 1 / 21

background image

1
2
3
...
»

Summary of Contents for 432-318-51

Page 1: ...re 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 ...

Page 2: ...rd and pull backward until there is about zero gap belween the latch lever and the switch body on the primary interlock switch and at the same time there is about zero gap between the door latch and the switch body on the door sensing switch when the door latch is securely locked Tighten the lever stopper screws securely Make sure the interlock monitor switch closes after the primary interlock swi...

Page 3: ...ower is applied Open and close door serveral times to make sure the primary interlock switch the interlock monitor switch and the door sensing switch operate proper ly Listen for the clicking sound from the switches Make sure the interlock monitor switch closes after the primary interlock switch is opens when the door is opened See pages 1 and 6 Make sure the perforated screen and the choke di ele...

Page 4: ...I F __ w I n I BK yNNECTOR 1 I 2 RELAY 2 I I I i I I i I I I BK WIRING COLOR cl Notes The sign BK BLACK BR BROWN The sign w WHITE GY GRAY o ORANGE BL BLUE R RED HIGH VOLTAGE OIODE The parts marked with are supplied high voltage which is exceeded 250V The parts marked with have special characteristics important for microwave leakage When replacing any of these parts use only manufacturer s specifie...

Page 5: ...OWER SUPPLY CORD FROM THE WALL OUTLET WHENEVER REMOV ING THE CABINET FROM THE UNIT PROCEED WITH THE TESTS ONLY AFTER DISCHARGING THE HIGH VOLTAGE CAPACITOR AND RE MOVING THE LEAD WIRES FROM THE PRl MARY WINDING OF THE HIGH VOLTAGE TRANSFORMER SEE FIGURE 3 A TEST PROCEDURES Fioure 3 4 ...

Page 6: ...DE 0 m in a forward direction because low measur ing voltage of meter does not allow the meter current to pass through the high voltage diode Figure 8 Abnormal reading Indicates continuity or infinite ohms in both directions Measure The resistance Across two terminals Normal reading with an ohmmeter on highest scale Indicates infinite ohms in both directions A m Abnormal reading Ohm meter Indica e...

Page 7: ... II STOPI I TIME JTIME oF 4 CLEAR DAY C5 lo A w L_ RESULT Resistance value M When checking START key connect ohm meter as illustration below ohm meter FEES Al A2 A3 TERMINALS OF FPC CONNECTOR Figure 10 C HECKOUT PROCEDURE F S CHES Disconnect the lead wires from the switches anc heck for the continuity of the switches connecting an ohm meter to its termi nals I SWITCHES See Figure 1 on page 1 CHE J...

Page 8: ...OVING I FUSE on page 13 I I PROBLEM I lb 1 240 volt I I I 1 I 1 J b Touch key board nom 000 000 Control c rcult board t Check powe supply voltage on control circuit board See page 5 Each voltage Check resistance of OK touch key board See page 6 I Q I I 6J I Each resistance Correct seating of Normal control I OK connector S101 or circuit board I I replace control I circuit board I I I Runs I 1 a 00...

Page 9: ...EM 3a I Contact I I OK I I I 1 I I Poor Correct Normal I a No Adjust or replace I Normal door Runs continuity door sensing switch sensing switch i See page 1 1 3 D 3 PROBLEM Oven does not heat up i I I O 240 I pROBLEM a f I 3b I Q AC 240 Volts I I w I I I Touch START key and I I measure voltage between 0 240 n I white wire lead and black wire lead for primary I I winding of H V trans 0 volts forme...

Page 10: ...i J 1 1 _ I t __ _____ ____ i I I 1 i c 0 I 1 n 1 m 9 ...

Page 11: ... voltage between 1 I at 50 white wire lead and black I wire lead for primary I I I winding of H V trans former after removing the wire leads from terminals of H V transformer 240V Replace control Normal control Runs circuit board I Circuit board I I I I I 1 1 6 PROBLEM Qo buzzing by touching keys I I md at the end of cooking I I I J a Check normal operation of control circuit board Replace controi...

Page 12: ...he door sensing switch by reversing step 3 and check microwave energy leakage according to 1 AD JUSTMENT PROCEDURES on page 1 after it is replaced with new one and check proper operation of it according to CHECKOUT PROCEDURE FOR SWITCHES on page 6 Lower Switch Stopper Figure Ii a Upper Switch Stopper Disconnect all wire leads from primary interlock and interlock monitor switch Pull the primary int...

Page 13: ... protector 3 Disconnect 2 lead wires from the magnetron 4 Remove 3 screws securing the magnetron to the waveguide 5 Take out magnetron VERY CAREFULLY NOTES When removing the magnetron make sure that its dome does not hit any adjacent parm or it may be damaged When replacing the magnetron be sure to install the magnetron gasket in the correct position and be sure that the gasket is in good conditio...

Page 14: ...voltage diode is defective reDlace not only the high voltage diode but also the fuse diode F REMOVING CONTROL CIRCUIT BOARD See exploded view on page 18 and Figure 14 1 21 3 4 5 Remove the connector S1 S102 and the connector for the relay 2 from the control circuit board Remove 1 screw securing the control panel com plete to the oven cavity Remove the FPC connector from the connector S101 while gr...

Page 15: ...sert a thin flat blade screwdriver between the door cover and door main frame Hooks H c D NOTES The choke dielectric may be damaged when it is removed When reinstalling it replace it with new ones if they are damaged After installing the door in place check for microwave energy leakage wi h a leakage detector Microwave energy leakage must be below the limit of 5 mW cmz J REMOVING STIRRER FAN Figur...

Page 16: ...x 10mm Lockwasher External Tooth 4mm U Oven Cawrv Not service Part Bottom Plate Plastic Foor with Canoe Clip 8oit Hex Hd Machine wtth Spring Washer Bolt Washer 5x14mm Zl Htnge Lower Washer 5mm U Gear Motor Ysy 1 10 2 1 1 4 2 1 1 1 1 Key No 11 12 13 14 15 16 17 18 19 20 21 Part No 411 001 4704 6171322095 6171242416 617 1242393 411 0076900 6171241235 6171305609 6171246209 6171208481 6171184679 61714...

Page 17: ... V 523 OD 1O3 27 6171241174 Lever Stopper 1 28 6171241198 Latch Lever 1 29 411 11026O8 Screw Pan Hd Tapping m 2 4x 12mm Zl 30 4120182004 Bolt Hex C SCT 5 x 16 2 31 411 008 1607 Spring Washer 4mm 1 32 411 001 4704 Screw Pan Hd Tapping 1 4 x 10mm 21 33 4110541903 Nut Hex FLGWISRT5 2 34 6171325713 Insulation sheet 1 r Key No Part No Description Q ty 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 411 082...

Page 18: ...40917 Door Cover 1 2 6171240924 Ooor Panel 1 3 6171240818 Door Main Frame Also order 1 Door Sheet when replacing Door Main Frame 4 6171240948 Choke Dielectric 1 5 6171240931 Door Sheet 1 6 411 0541903 Nut Hex Hd with Washer 5mm 2 PartNo Description a ty 7 617 1240955 Hinge Upper 1 8 411 011 0802 I Bolt Hex Hd Machine with 2 Spring Washer and Bolt Washer 5x 14mm Zl 9 6170806503 Rivet 2 10 617101 14...

Page 19: ... order 1 ContFol Sheet when replacing Touch Key Board 3 6171241341 Comrol Plate 1 4 6171241150 Control Frame 1 5 411 04354102 Lockwasher External Tooth 4mm 1 PRINTED MATTER Item Not Illustrated Key Part No No Description cl ty 6171305753 Opaating Instructions 1 6171419955 Carton Box 1 Key Part No NO Description Q ty 6 411 0825201 Screw Truss Hd Tapping 1 4x 10mm U1 1 7 6171241129 Conrrol Base oo 1...

Page 20: ...CONTROL CIRCUIT BOARD PIN 617128 8428 TP 4 TP 5 7 7 2 TP 2 J 1 Cn Ill MI G J1 N g g 00 0 J Ac 2 o TP 3 TP 1 1 Ground 19 ...

Page 21: ...I 1 I I I I I I L __y xzfx lw ua J i I I I I r 1 i 1 1 2 S J I Pol u I J 1 1 I I I I I I I I I I I I I I I I I I I I I 4 I I I I I _L _ 1 I I I I I I I I I I I I I I I I k dl n nl 1 L J N n f I o 1 11 I I lSA d u a w 0 Oi L ...

Reviews:

No comments

Related manuals for 432-318-51

Brand: Candy Pages: 14

Convection Grill Combination Microwave

Brand: GE Pages: 6

Monogram ZMC1095 Series

Brand: GE Pages: 8

Monogram ZMC1095 Series

Brand: GE Pages: 36

JEM31WF - Spacemaker II Microwave Oven

Brand: GE Pages: 2

Advantium SCA2000BCC

Brand: GE Pages: 3

Brand: GE Pages: 2

Brand: GE Pages: 28

Brand: GE Pages: 31

Brand: GE Pages: 60

Brand: GE Pages: 16

Brand: GE Pages: 28

Brand: GE Pages: 16

Brand: GE Pages: 16

Brand: GE Pages: 36

Brand: GE Pages: 36

Brand: GE Pages: 44

Brand: GE Pages: 44

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands