Sharp R930AK Service Manual - Page 36

R-930AK R-930AW A B C D E F G H 1 1 AC120V 60Hz DAMPER MOTOR CONV. MOTOR FAN MOTOR (J1) VRS1 10G471K A9 b T1 1 8 7 D1-4 : 11ES1 d3 a D1 D4 5 A7 c 4 D2 D3 D20 RY4 A1 A3 RY5 A5 RY6 D21 C1 0.1µ/50v C2 1000µ/35v R2 470 1/2w ZD2 D7 - + C11 22µ /25v CONTROL UNIT C5 0.1µ/50v ZD4 C6 10µ/35v HZ5C2 ZD3 HZ16-1 C4 10µ/35v C3 0.1µ/50v Q4 + + + DTA123ES - - - HZ4A2 SP40 R40 3.3k C9 0.01µ/50v R8 4.7k C8 Q1 2SB1238 R3 330 1/2w Q20 KRA101M R4 750 1/2w Q21 KRA101M Q3 KRA101M Q22 KRA101M Q40 KRA101M R7 4.7k C7 R10 18 1w R11 18 1w C10 0.1µ/50v (VP) R90 100k Q90 KRA101M 1 IC2 IZA495DR NOTE : IF NOT SPECIFIED. 1/4w ± 5% : IF NOT SPECIFIED. 0.01µ/16v : IF NOT SPECIFIED. 1SS270A FLUORESCENT DISPLAY TUBE F 31, 32 F 1, 2 8G 29 MIX CONV DEFROST SENSOR 12 (VP) COOK LBS OZ KG HELP 2 2 7G 28 6G 27 5G 26 4G 25 3G 24 2G 23 1G 22 P16 20 P15 19 P14 18 P13 17 P12 16 P11 15 P10 13 P9 12 P8 11 P7 10 P6 9 P5 8 P4 7 P3 6 P2 5 P1 4 R100 330 1w 100k 100k 100k D22 D23 (J2) (J4) (J6) (J3) (J5) (J7) 3 3 34 4 4 D74 R78 3.3k D75 R79 3.3k D76 R80 3.3k D77 R81 3.3k RY2 NO POWER TRANSFORMER COM RY3 NO HEATING ELEMENT COM RY1 OVEN LAMP NO TURNTABLE MOTOR COM D26 D25 D24 C22 0.1µ/50v C20 10µ/35v C21 0.1µ/50v Q24 KRA101M Q25 KRA101M - + - + Q26 KRC243M Q23 KRA101M C30 R31 4.7k VCC 1 VEE AVSS VREF AN7 AN6 AN5 AN4 AN3 AN2 10 AN1 AN0 P55 P54 P53 15 P52 P51 P50 P47 P46 20 P45 P44 P43 P42 INT1 25 P40 RST XCIN XCOUT XIN 30 XOUT VSS 32 IC1 IZA797DR 64 P30 P31 P32 P33 60 P34 P35 P36 P37 P00 55 P01 P02 P03 P04 P05 50 P06 P07 P10 P11 P12 45 P13 P14 P15 P16 P17 40 P20 P21 P22 P23 P24 35 P25 P26 33 P27 R63 100F R64 2.2kF C50 C60 R51 4.7k R62 75kF CF1 4.19MHz (A) (B) (C) R30 15k D31 R50 15k D30 C70 330pF x 4 E1 E2 E5 E6 E3 E4 F1 F2 F3 AH SENSOR DOOR SWITCH DAMPER SWITCH OVEN THERMISTOR R70 3.3k R71 3.3k R72 3.3k R73 3.3k R91 R92 R93 (C) (B) (A) R77 3.3k D72 R76 3.3k D71 R75 3.3k D70 R74 3.3k D73 G 5 G 6 G 7 G 8 G 9 G10 G11 G12 G 4 MINUTE COMPU SENSOR COMPU COMPU COMPU PLUS DEFROST COOK BROIL ROAST BAKE BROIL HIGH MIX ROAST G 3 POPCORN PREHEAT CONVEC 1 100˚F 2 150˚F 3 275˚F 4 300˚F 5 325˚F G 2 SENSOR REHEAT SLOW COOK LOW MIX BAKE 6 350˚F 7 375˚C 8 400˚F 9 425˚F 0 450˚F CUSTOM G 1 HELP KITCHEN POWER TIMER LEVEL CLOCK START TOUCH ON STOP CLEAR KEY UNIT 5 5 6 6 Figure S-2. Control Panel Circuit A B C D E F G H